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/*!
* Chart.js v4.5.0
* https://www.chartjs.org
* (c) 2025 Chart.js Contributors
* Released under the MIT License
*/
!function(t, e) {
"object" == typeof exports && "undefined" != typeof module ? module.exports = e() : "function" == typeof define && define.amd ? define(e) : (t = "undefined" != typeof globalThis ? globalThis : t || self).Chart = e()
}(this, (function() {
"use strict";
var t = Object.freeze({
__proto__: null,
get Colors() {
return Jo
},
get Decimation() {
return ta
},
get Filler() {
return ba
},
get Legend() {
return Ma
},
get SubTitle() {
return Pa
},
get Title() {
return ka
},
get Tooltip() {
return Na
}
});
function e() {}
const i = ( () => {
let t = 0;
return () => t++
}
)();
function s(t) {
return null == t
}
function n(t) {
if (Array.isArray && Array.isArray(t))
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return "[object" === e.slice(0, 7) && "Array]" === e.slice(-6)
}
function o(t) {
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}
function a(t) {
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}
function r(t, e) {
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}
function l(t, e) {
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}
const h = (t, e) => "string" == typeof t && t.endsWith("%") ? parseFloat(t) / 100 : +t / e
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function d(t, e, i) {
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e.call(i, t[l[a]], l[a])
}
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return e
}
return t
}
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r(n[e], t, l, i)
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x: t => t.x,
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};
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;
function D(t) {
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const C = Math.PI
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function V(t, e, i) {
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function B(t) {
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}
function W(t) {
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let s;
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t % s == 0 && (e.push(s),
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e
}
function N(t) {
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}
function H(t, e) {
const i = Math.round(t);
return i - e <= t && i + e >= t
}
function j(t, e, i) {
let s, n, o;
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n = t.length; s < n; s++)
o = t[s][i],
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}
function $(t) {
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function Y(t) {
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function U(t) {
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let e = 1
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function X(t, e) {
const i = e.x - t.x
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let o = Math.atan2(s, i);
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{
angle: o,
distance: n
}
}
function q(t, e) {
return Math.sqrt(Math.pow(e.x - t.x, 2) + Math.pow(e.y - t.y, 2))
}
function K(t, e) {
return (t - e + A) % O - C
}
function G(t) {
return (t % O + O) % O
}
function J(t, e, i, s) {
const n = G(t)
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return n === o || n === a || s && o === a || r > l && h < c
}
function Z(t, e, i) {
return Math.max(e, Math.min(i, t))
}
function Q(t) {
return Z(t, -32768, 32767)
}
function tt(t, e, i, s=1e-6) {
return t >= Math.min(e, i) - s && t <= Math.max(e, i) + s
}
function et(t, e, i) {
i = i || (i => t[i] < e);
let s, n = t.length - 1, o = 0;
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i(s) ? o = s : n = s;
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lo: o,
hi: n
}
}
const it = (t, e, i, s) => et(t, i, s ? s => {
const n = t[s][e];
return n < i || n === i && t[s + 1][e] === i
}
: s => t[s][e] < i)
, st = (t, e, i) => et(t, i, (s => t[s][e] >= i));
function nt(t, e, i) {
let s = 0
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for (; s < n && t[s] < e; )
s++;
for (; n > s && t[n - 1] > i; )
n--;
return s > 0 || n < t.length ? t.slice(s, n) : t
}
const ot = ["push", "pop", "shift", "splice", "unshift"];
function at(t, e) {
t._chartjs ? t._chartjs.listeners.push(e) : (Object.defineProperty(t, "_chartjs", {
configurable: !0,
enumerable: !1,
value: {
listeners: [e]
}
}),
ot.forEach((e => {
const i = "_onData" + w(e)
, s = t[e];
Object.defineProperty(t, e, {
configurable: !0,
enumerable: !1,
value(...e) {
const n = s.apply(this, e);
return t._chartjs.listeners.forEach((t => {
"function" == typeof t[i] && t[i](...e)
}
)),
n
}
})
}
)))
}
function rt(t, e) {
const i = t._chartjs;
if (!i)
return;
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-1 !== n && s.splice(n, 1),
s.length > 0 || (ot.forEach((e => {
delete t[e]
}
)),
delete t._chartjs)
}
function lt(t) {
const e = new Set(t);
return e.size === t.length ? t : Array.from(e)
}
const ht = "undefined" == typeof window ? function(t) {
return t()
}
: window.requestAnimationFrame;
function ct(t, e) {
let i = []
, s = !1;
return function(...n) {
i = n,
s || (s = !0,
ht.call(window, ( () => {
s = !1,
t.apply(e, i)
}
)))
}
}
function dt(t, e) {
let i;
return function(...s) {
return e ? (clearTimeout(i),
i = setTimeout(t, e, s)) : t.apply(this, s),
e
}
}
const ut = t => "start" === t ? "left" : "end" === t ? "right" : "center"
, ft = (t, e, i) => "start" === t ? e : "end" === t ? i : (e + i) / 2
, gt = (t, e, i, s) => t === (s ? "left" : "right") ? i : "center" === t ? (e + i) / 2 : e;
function pt(t, e, i) {
const n = e.length;
let o = 0
, a = n;
if (t._sorted) {
const {iScale: r, vScale: l, _parsed: h} = t
, c = t.dataset && t.dataset.options ? t.dataset.options.spanGaps : null
, d = r.axis
, {min: u, max: f, minDefined: g, maxDefined: p} = r.getUserBounds();
if (g) {
if (o = Math.min(it(h, d, u).lo, i ? n : it(e, d, r.getPixelForValue(u)).lo),
c) {
const t = h.slice(0, o + 1).reverse().findIndex((t => !s(t[l.axis])));
o -= Math.max(0, t)
}
o = Z(o, 0, n - 1)
}
if (p) {
let t = Math.max(it(h, r.axis, f, !0).hi + 1, i ? 0 : it(e, d, r.getPixelForValue(f), !0).hi + 1);
if (c) {
const e = h.slice(t - 1).findIndex((t => !s(t[l.axis])));
t += Math.max(0, e)
}
a = Z(t, o, n) - o
} else
a = n - o
}
return {
start: o,
count: a
}
}
function mt(t) {
const {xScale: e, yScale: i, _scaleRanges: s} = t
, n = {
xmin: e.min,
xmax: e.max,
ymin: i.min,
ymax: i.max
};
if (!s)
return t._scaleRanges = n,
!0;
const o = s.xmin !== e.min || s.xmax !== e.max || s.ymin !== i.min || s.ymax !== i.max;
return Object.assign(s, n),
o
}
class xt {
constructor() {
this._request = null,
this._charts = new Map,
this._running = !1,
this._lastDate = void 0
}
_notify(t, e, i, s) {
const n = e.listeners[s]
, o = e.duration;
n.forEach((s => s({
chart: t,
initial: e.initial,
numSteps: o,
currentStep: Math.min(i - e.start, o)
})))
}
_refresh() {
this._request || (this._running = !0,
this._request = ht.call(window, ( () => {
this._update(),
this._request = null,
this._running && this._refresh()
}
)))
}
_update(t=Date.now()) {
let e = 0;
this._charts.forEach(( (i, s) => {
if (!i.running || !i.items.length)
return;
const n = i.items;
let o, a = n.length - 1, r = !1;
for (; a >= 0; --a)
o = n[a],
o._active ? (o._total > i.duration && (i.duration = o._total),
o.tick(t),
r = !0) : (n[a] = n[n.length - 1],
n.pop());
r && (s.draw(),
this._notify(s, i, t, "progress")),
n.length || (i.running = !1,
this._notify(s, i, t, "complete"),
i.initial = !1),
e += n.length
}
)),
this._lastDate = t,
0 === e && (this._running = !1)
}
_getAnims(t) {
const e = this._charts;
let i = e.get(t);
return i || (i = {
running: !1,
initial: !0,
items: [],
listeners: {
complete: [],
progress: []
}
},
e.set(t, i)),
i
}
listen(t, e, i) {
this._getAnims(t).listeners[e].push(i)
}
add(t, e) {
e && e.length && this._getAnims(t).items.push(...e)
}
has(t) {
return this._getAnims(t).items.length > 0
}
start(t) {
const e = this._charts.get(t);
e && (e.running = !0,
e.start = Date.now(),
e.duration = e.items.reduce(( (t, e) => Math.max(t, e._duration)), 0),
this._refresh())
}
running(t) {
if (!this._running)
return !1;
const e = this._charts.get(t);
return !!(e && e.running && e.items.length)
}
stop(t) {
const e = this._charts.get(t);
if (!e || !e.items.length)
return;
const i = e.items;
let s = i.length - 1;
for (; s >= 0; --s)
i[s].cancel();
e.items = [],
this._notify(t, e, Date.now(), "complete")
}
remove(t) {
return this._charts.delete(t)
}
}
var bt = new xt;
/*!
* @kurkle/color v0.3.2
* https://github.com/kurkle/color#readme
* (c) 2023 Jukka Kurkela
* Released under the MIT License
*/
function _t(t) {
return t + .5 | 0
}
const yt = (t, e, i) => Math.max(Math.min(t, i), e);
function vt(t) {
return yt(_t(2.55 * t), 0, 255)
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function Mt(t) {
return yt(_t(255 * t), 0, 255)
}
function wt(t) {
return yt(_t(t / 2.55) / 100, 0, 1)
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function kt(t) {
return yt(_t(100 * t), 0, 100)
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2: 2,
3: 3,
4: 4,
5: 5,
6: 6,
7: 7,
8: 8,
9: 9,
A: 10,
B: 11,
C: 12,
D: 13,
E: 14,
F: 15,
a: 10,
b: 11,
c: 12,
d: 13,
e: 14,
f: 15
}
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, Ot = t => (240 & t) >> 4 == (15 & t);
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}
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}
function Et(t, e, i) {
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}
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s[n] += e;
return s
}
function It(t) {
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let r, l, h;
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l = a > .5 ? h / (2 - n - o) : h / (n + o),
r = function(t, e, i, s, n) {
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}(e, i, s, h, n),
r = 60 * r + .5),
[0 | r, l || 0, a]
}
function zt(t, e, i, s) {
return (Array.isArray(e) ? t(e[0], e[1], e[2]) : t(e, i, s)).map(Mt)
}
function Ft(t, e, i) {
return zt(Lt, t, e, i)
}
function Vt(t) {
return (t % 360 + 360) % 360
}
function Bt(t) {
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{
r: i[0],
g: i[1],
b: i[2],
a: s
}
}
const Wt = {
x: "dark",
Z: "light",
Y: "re",
X: "blu",
W: "gr",
V: "medium",
U: "slate",
A: "ee",
T: "ol",
S: "or",
B: "ra",
C: "lateg",
D: "ights",
R: "in",
Q: "turquois",
E: "hi",
P: "ro",
O: "al",
N: "le",
M: "de",
L: "yello",
F: "en",
K: "ch",
G: "arks",
H: "ea",
I: "ightg",
J: "wh"
}
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OiceXe: "f0f8ff",
antiquewEte: "faebd7",
aqua: "ffff",
aquamarRe: "7fffd4",
azuY: "f0ffff",
beige: "f5f5dc",
bisque: "ffe4c4",
black: "0",
blanKedOmond: "ffebcd",
Xe: "ff",
XeviTet: "8a2be2",
bPwn: "a52a2a",
burlywood: "deb887",
caMtXe: "5f9ea0",
KartYuse: "7fff00",
KocTate: "d2691e",
cSO: "ff7f50",
cSnflowerXe: "6495ed",
cSnsilk: "fff8dc",
crimson: "dc143c",
cyan: "ffff",
xXe: "8b",
xcyan: "8b8b",
xgTMnPd: "b8860b",
xWay: "a9a9a9",
xgYF: "6400",
xgYy: "a9a9a9",
xkhaki: "bdb76b",
xmagFta: "8b008b",
xTivegYF: "556b2f",
xSange: "ff8c00",
xScEd: "9932cc",
xYd: "8b0000",
xsOmon: "e9967a",
xsHgYF: "8fbc8f",
xUXe: "483d8b",
xUWay: "2f4f4f",
xUgYy: "2f4f4f",
xQe: "ced1",
xviTet: "9400d3",
dAppRk: "ff1493",
dApskyXe: "bfff",
dimWay: "696969",
dimgYy: "696969",
dodgerXe: "1e90ff",
fiYbrick: "b22222",
flSOwEte: "fffaf0",
foYstWAn: "228b22",
fuKsia: "ff00ff",
gaRsbSo: "dcdcdc",
ghostwEte: "f8f8ff",
gTd: "ffd700",
gTMnPd: "daa520",
Way: "808080",
gYF: "8000",
gYFLw: "adff2f",
gYy: "808080",
honeyMw: "f0fff0",
hotpRk: "ff69b4",
RdianYd: "cd5c5c",
Rdigo: "4b0082",
ivSy: "fffff0",
khaki: "f0e68c",
lavFMr: "e6e6fa",
lavFMrXsh: "fff0f5",
lawngYF: "7cfc00",
NmoncEffon: "fffacd",
ZXe: "add8e6",
ZcSO: "f08080",
Zcyan: "e0ffff",
ZgTMnPdLw: "fafad2",
ZWay: "d3d3d3",
ZgYF: "90ee90",
ZgYy: "d3d3d3",
ZpRk: "ffb6c1",
ZsOmon: "ffa07a",
ZsHgYF: "20b2aa",
ZskyXe: "87cefa",
ZUWay: "778899",
ZUgYy: "778899",
ZstAlXe: "b0c4de",
ZLw: "ffffe0",
lime: "ff00",
limegYF: "32cd32",
lRF: "faf0e6",
magFta: "ff00ff",
maPon: "800000",
VaquamarRe: "66cdaa",
VXe: "cd",
VScEd: "ba55d3",
VpurpN: "9370db",
VsHgYF: "3cb371",
VUXe: "7b68ee",
VsprRggYF: "fa9a",
VQe: "48d1cc",
VviTetYd: "c71585",
midnightXe: "191970",
mRtcYam: "f5fffa",
mistyPse: "ffe4e1",
moccasR: "ffe4b5",
navajowEte: "ffdead",
navy: "80",
Tdlace: "fdf5e6",
Tive: "808000",
TivedBb: "6b8e23",
Sange: "ffa500",
SangeYd: "ff4500",
ScEd: "da70d6",
pOegTMnPd: "eee8aa",
pOegYF: "98fb98",
pOeQe: "afeeee",
pOeviTetYd: "db7093",
papayawEp: "ffefd5",
pHKpuff: "ffdab9",
peru: "cd853f",
pRk: "ffc0cb",
plum: "dda0dd",
powMrXe: "b0e0e6",
purpN: "800080",
YbeccapurpN: "663399",
Yd: "ff0000",
Psybrown: "bc8f8f",
PyOXe: "4169e1",
saddNbPwn: "8b4513",
sOmon: "fa8072",
sandybPwn: "f4a460",
sHgYF: "2e8b57",
sHshell: "fff5ee",
siFna: "a0522d",
silver: "c0c0c0",
skyXe: "87ceeb",
UXe: "6a5acd",
UWay: "708090",
UgYy: "708090",
snow: "fffafa",
sprRggYF: "ff7f",
stAlXe: "4682b4",
tan: "d2b48c",
teO: "8080",
tEstN: "d8bfd8",
tomato: "ff6347",
Qe: "40e0d0",
viTet: "ee82ee",
JHt: "f5deb3",
wEte: "ffffff",
wEtesmoke: "f5f5f5",
Lw: "ffff00",
LwgYF: "9acd32"
};
let Ht;
function jt(t) {
Ht || (Ht = function() {
const t = {}
, e = Object.keys(Nt)
, i = Object.keys(Wt);
let s, n, o, a, r;
for (s = 0; s < e.length; s++) {
for (a = r = e[s],
n = 0; n < i.length; n++)
o = i[n],
r = r.replace(o, Wt[o]);
o = parseInt(Nt[a], 16),
t[r] = [o >> 16 & 255, o >> 8 & 255, 255 & o]
}
return t
}(),
Ht.transparent = [0, 0, 0, 0]);
const e = Ht[t.toLowerCase()];
return e && {
r: e[0],
g: e[1],
b: e[2],
a: 4 === e.length ? e[3] : 255
}
}
const $t = /^rgba?\(\s*([-+.\d]+)(%)?[\s,]+([-+.e\d]+)(%)?[\s,]+([-+.e\d]+)(%)?(?:[\s,/]+([-+.e\d]+)(%)?)?\s*\)$/;
const Yt = t => t <= .0031308 ? 12.92 * t : 1.055 * Math.pow(t, 1 / 2.4) - .055
, Ut = t => t <= .04045 ? t / 12.92 : Math.pow((t + .055) / 1.055, 2.4);
function Xt(t, e, i) {
if (t) {
let s = It(t);
s[e] = Math.max(0, Math.min(s[e] + s[e] * i, 0 === e ? 360 : 1)),
s = Ft(s),
t.r = s[0],
t.g = s[1],
t.b = s[2]
}
}
function qt(t, e) {
return t ? Object.assign(e || {}, t) : t
}
function Kt(t) {
var e = {
r: 0,
g: 0,
b: 0,
a: 255
};
return Array.isArray(t) ? t.length >= 3 && (e = {
r: t[0],
g: t[1],
b: t[2],
a: 255
},
t.length > 3 && (e.a = Mt(t[3]))) : (e = qt(t, {
r: 0,
g: 0,
b: 0,
a: 1
})).a = Mt(e.a),
e
}
function Gt(t) {
return "r" === t.charAt(0) ? function(t) {
const e = $t.exec(t);
let i, s, n, o = 255;
if (e) {
if (e[7] !== i) {
const t = +e[7];
o = e[8] ? vt(t) : yt(255 * t, 0, 255)
}
return i = +e[1],
s = +e[3],
n = +e[5],
i = 255 & (e[2] ? vt(i) : yt(i, 0, 255)),
s = 255 & (e[4] ? vt(s) : yt(s, 0, 255)),
n = 255 & (e[6] ? vt(n) : yt(n, 0, 255)),
{
r: i,
g: s,
b: n,
a: o
}
}
}(t) : Bt(t)
}
class Jt {
constructor(t) {
if (t instanceof Jt)
return t;
const e = typeof t;
let i;
var s, n, o;
"object" === e ? i = Kt(t) : "string" === e && (o = (s = t).length,
"#" === s[0] && (4 === o || 5 === o ? n = {
r: 255 & 17 * St[s[1]],
g: 255 & 17 * St[s[2]],
b: 255 & 17 * St[s[3]],
a: 5 === o ? 17 * St[s[4]] : 255
} : 7 !== o && 9 !== o || (n = {
r: St[s[1]] << 4 | St[s[2]],
g: St[s[3]] << 4 | St[s[4]],
b: St[s[5]] << 4 | St[s[6]],
a: 9 === o ? St[s[7]] << 4 | St[s[8]] : 255
})),
i = n || jt(t) || Gt(t)),
this._rgb = i,
this._valid = !!i
}
get valid() {
return this._valid
}
get rgb() {
var t = qt(this._rgb);
return t && (t.a = wt(t.a)),
t
}
set rgb(t) {
this._rgb = Kt(t)
}
rgbString() {
return this._valid ? (t = this._rgb) && (t.a < 255 ? `rgba(${t.r}, ${t.g}, ${t.b}, ${wt(t.a)})` : `rgb(${t.r}, ${t.g}, ${t.b})`) : void 0;
var t
}
hexString() {
return this._valid ? At(this._rgb) : void 0
}
hslString() {
return this._valid ? function(t) {
if (!t)
return;
const e = It(t)
, i = e[0]
, s = kt(e[1])
, n = kt(e[2]);
return t.a < 255 ? `hsla(${i}, ${s}%, ${n}%, ${wt(t.a)})` : `hsl(${i}, ${s}%, ${n}%)`
}(this._rgb) : void 0
}
mix(t, e) {
if (t) {
const i = this.rgb
, s = t.rgb;
let n;
const o = e === n ? .5 : e
, a = 2 * o - 1
, r = i.a - s.a
, l = ((a * r == -1 ? a : (a + r) / (1 + a * r)) + 1) / 2;
n = 1 - l,
i.r = 255 & l * i.r + n * s.r + .5,
i.g = 255 & l * i.g + n * s.g + .5,
i.b = 255 & l * i.b + n * s.b + .5,
i.a = o * i.a + (1 - o) * s.a,
this.rgb = i
}
return this
}
interpolate(t, e) {
return t && (this._rgb = function(t, e, i) {
const s = Ut(wt(t.r))
, n = Ut(wt(t.g))
, o = Ut(wt(t.b));
return {
r: Mt(Yt(s + i * (Ut(wt(e.r)) - s))),
g: Mt(Yt(n + i * (Ut(wt(e.g)) - n))),
b: Mt(Yt(o + i * (Ut(wt(e.b)) - o))),
a: t.a + i * (e.a - t.a)
}
}(this._rgb, t._rgb, e)),
this
}
clone() {
return new Jt(this.rgb)
}
alpha(t) {
return this._rgb.a = Mt(t),
this
}
clearer(t) {
return this._rgb.a *= 1 - t,
this
}
greyscale() {
const t = this._rgb
, e = _t(.3 * t.r + .59 * t.g + .11 * t.b);
return t.r = t.g = t.b = e,
this
}
opaquer(t) {
return this._rgb.a *= 1 + t,
this
}
negate() {
const t = this._rgb;
return t.r = 255 - t.r,
t.g = 255 - t.g,
t.b = 255 - t.b,
this
}
lighten(t) {
return Xt(this._rgb, 2, t),
this
}
darken(t) {
return Xt(this._rgb, 2, -t),
this
}
saturate(t) {
return Xt(this._rgb, 1, t),
this
}
desaturate(t) {
return Xt(this._rgb, 1, -t),
this
}
rotate(t) {
return function(t, e) {
var i = It(t);
i[0] = Vt(i[0] + e),
i = Ft(i),
t.r = i[0],
t.g = i[1],
t.b = i[2]
}(this._rgb, t),
this
}
}
function Zt(t) {
if (t && "object" == typeof t) {
const e = t.toString();
return "[object CanvasPattern]" === e || "[object CanvasGradient]" === e
}
return !1
}
function Qt(t) {
return Zt(t) ? t : new Jt(t)
}
function te(t) {
return Zt(t) ? t : new Jt(t).saturate(.5).darken(.1).hexString()
}
const ee = ["x", "y", "borderWidth", "radius", "tension"]
, ie = ["color", "borderColor", "backgroundColor"];
const se = new Map;
function ne(t, e, i) {
return function(t, e) {
e = e || {};
const i = t + JSON.stringify(e);
let s = se.get(i);
return s || (s = new Intl.NumberFormat(t,e),
se.set(i, s)),
s
}(e, i).format(t)
}
const oe = {
values: t => n(t) ? t : "" + t,
numeric(t, e, i) {
if (0 === t)
return "0";
const s = this.chart.options.locale;
let n, o = t;
if (i.length > 1) {
const e = Math.max(Math.abs(i[0].value), Math.abs(i[i.length - 1].value));
(e < 1e-4 || e > 1e15) && (n = "scientific"),
o = function(t, e) {
let i = e.length > 3 ? e[2].value - e[1].value : e[1].value - e[0].value;
Math.abs(i) >= 1 && t !== Math.floor(t) && (i = t - Math.floor(t));
return i
}(t, i)
}
const a = z(Math.abs(o))
, r = isNaN(a) ? 1 : Math.max(Math.min(-1 * Math.floor(a), 20), 0)
, l = {
notation: n,
minimumFractionDigits: r,
maximumFractionDigits: r
};
return Object.assign(l, this.options.ticks.format),
ne(t, s, l)
},
logarithmic(t, e, i) {
if (0 === t)
return "0";
const s = i[e].significand || t / Math.pow(10, Math.floor(z(t)));
return [1, 2, 3, 5, 10, 15].includes(s) || e > .8 * i.length ? oe.numeric.call(this, t, e, i) : ""
}
};
var ae = {
formatters: oe
};
const re = Object.create(null)
, le = Object.create(null);
function he(t, e) {
if (!e)
return t;
const i = e.split(".");
for (let e = 0, s = i.length; e < s; ++e) {
const s = i[e];
t = t[s] || (t[s] = Object.create(null))
}
return t
}
function ce(t, e, i) {
return "string" == typeof e ? x(he(t, e), i) : x(he(t, ""), e)
}
class de {
constructor(t, e) {
this.animation = void 0,
this.backgroundColor = "rgba(0,0,0,0.1)",
this.borderColor = "rgba(0,0,0,0.1)",
this.color = "#666",
this.datasets = {},
this.devicePixelRatio = t => t.chart.platform.getDevicePixelRatio(),
this.elements = {},
this.events = ["mousemove", "mouseout", "click", "touchstart", "touchmove"],
this.font = {
family: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",
size: 12,
style: "normal",
lineHeight: 1.2,
weight: null
},
this.hover = {},
this.hoverBackgroundColor = (t, e) => te(e.backgroundColor),
this.hoverBorderColor = (t, e) => te(e.borderColor),
this.hoverColor = (t, e) => te(e.color),
this.indexAxis = "x",
this.interaction = {
mode: "nearest",
intersect: !0,
includeInvisible: !1
},
this.maintainAspectRatio = !0,
this.onHover = null,
this.onClick = null,
this.parsing = !0,
this.plugins = {},
this.responsive = !0,
this.scale = void 0,
this.scales = {},
this.showLine = !0,
this.drawActiveElementsOnTop = !0,
this.describe(t),
this.apply(e)
}
set(t, e) {
return ce(this, t, e)
}
get(t) {
return he(this, t)
}
describe(t, e) {
return ce(le, t, e)
}
override(t, e) {
return ce(re, t, e)
}
route(t, e, i, s) {
const n = he(this, t)
, a = he(this, i)
, r = "_" + e;
Object.defineProperties(n, {
[r]: {
value: n[e],
writable: !0
},
[e]: {
enumerable: !0,
get() {
const t = this[r]
, e = a[s];
return o(t) ? Object.assign({}, e, t) : l(t, e)
},
set(t) {
this[r] = t
}
}
})
}
apply(t) {
t.forEach((t => t(this)))
}
}
var ue = new de({
_scriptable: t => !t.startsWith("on"),
_indexable: t => "events" !== t,
hover: {
_fallback: "interaction"
},
interaction: {
_scriptable: !1,
_indexable: !1
}
},[function(t) {
t.set("animation", {
delay: void 0,
duration: 1e3,
easing: "easeOutQuart",
fn: void 0,
from: void 0,
loop: void 0,
to: void 0,
type: void 0
}),
t.describe("animation", {
_fallback: !1,
_indexable: !1,
_scriptable: t => "onProgress" !== t && "onComplete" !== t && "fn" !== t
}),
t.set("animations", {
colors: {
type: "color",
properties: ie
},
numbers: {
type: "number",
properties: ee
}
}),
t.describe("animations", {
_fallback: "animation"
}),
t.set("transitions", {
active: {
animation: {
duration: 400
}
},
resize: {
animation: {
duration: 0
}
},
show: {
animations: {
colors: {
from: "transparent"
},
visible: {
type: "boolean",
duration: 0
}
}
},
hide: {
animations: {
colors: {
to: "transparent"
},
visible: {
type: "boolean",
easing: "linear",
fn: t => 0 | t
}
}
}
})
}
, function(t) {
t.set("layout", {
autoPadding: !0,
padding: {
top: 0,
right: 0,
bottom: 0,
left: 0
}
})
}
, function(t) {
t.set("scale", {
display: !0,
offset: !1,
reverse: !1,
beginAtZero: !1,
bounds: "ticks",
clip: !0,
grace: 0,
grid: {
display: !0,
lineWidth: 1,
drawOnChartArea: !0,
drawTicks: !0,
tickLength: 8,
tickWidth: (t, e) => e.lineWidth,
tickColor: (t, e) => e.color,
offset: !1
},
border: {
display: !0,
dash: [],
dashOffset: 0,
width: 1
},
title: {
display: !1,
text: "",
padding: {
top: 4,
bottom: 4
}
},
ticks: {
minRotation: 0,
maxRotation: 50,
mirror: !1,
textStrokeWidth: 0,
textStrokeColor: "",
padding: 3,
display: !0,
autoSkip: !0,
autoSkipPadding: 3,
labelOffset: 0,
callback: ae.formatters.values,
minor: {},
major: {},
align: "center",
crossAlign: "near",
showLabelBackdrop: !1,
backdropColor: "rgba(255, 255, 255, 0.75)",
backdropPadding: 2
}
}),
t.route("scale.ticks", "color", "", "color"),
t.route("scale.grid", "color", "", "borderColor"),
t.route("scale.border", "color", "", "borderColor"),
t.route("scale.title", "color", "", "color"),
t.describe("scale", {
_fallback: !1,
_scriptable: t => !t.startsWith("before") && !t.startsWith("after") && "callback" !== t && "parser" !== t,
_indexable: t => "borderDash" !== t && "tickBorderDash" !== t && "dash" !== t
}),
t.describe("scales", {
_fallback: "scale"
}),
t.describe("scale.ticks", {
_scriptable: t => "backdropPadding" !== t && "callback" !== t,
_indexable: t => "backdropPadding" !== t
})
}
]);
function fe() {
return "undefined" != typeof window && "undefined" != typeof document
}
function ge(t) {
let e = t.parentNode;
return e && "[object ShadowRoot]" === e.toString() && (e = e.host),
e
}
function pe(t, e, i) {
let s;
return "string" == typeof t ? (s = parseInt(t, 10),
-1 !== t.indexOf("%") && (s = s / 100 * e.parentNode[i])) : s = t,
s
}
const me = t => t.ownerDocument.defaultView.getComputedStyle(t, null);
function xe(t, e) {
return me(t).getPropertyValue(e)
}
const be = ["top", "right", "bottom", "left"];
function _e(t, e, i) {
const s = {};
i = i ? "-" + i : "";
for (let n = 0; n < 4; n++) {
const o = be[n];
s[o] = parseFloat(t[e + "-" + o + i]) || 0
}
return s.width = s.left + s.right,
s.height = s.top + s.bottom,
s
}
const ye = (t, e, i) => (t > 0 || e > 0) && (!i || !i.shadowRoot);
function ve(t, e) {
if ("native"in t)
return t;
const {canvas: i, currentDevicePixelRatio: s} = e
, n = me(i)
, o = "border-box" === n.boxSizing
, a = _e(n, "padding")
, r = _e(n, "border", "width")
, {x: l, y: h, box: c} = function(t, e) {
const i = t.touches
, s = i && i.length ? i[0] : t
, {offsetX: n, offsetY: o} = s;
let a, r, l = !1;
if (ye(n, o, t.target))
a = n,
r = o;
else {
const t = e.getBoundingClientRect();
a = s.clientX - t.left,
r = s.clientY - t.top,
l = !0
}
return {
x: a,
y: r,
box: l
}
}(t, i)
, d = a.left + (c && r.left)
, u = a.top + (c && r.top);
let {width: f, height: g} = e;
return o && (f -= a.width + r.width,
g -= a.height + r.height),
{
x: Math.round((l - d) / f * i.width / s),
y: Math.round((h - u) / g * i.height / s)
}
}
const Me = t => Math.round(10 * t) / 10;
function we(t, e, i, s) {
const n = me(t)
, o = _e(n, "margin")
, a = pe(n.maxWidth, t, "clientWidth") || T
, r = pe(n.maxHeight, t, "clientHeight") || T
, l = function(t, e, i) {
let s, n;
if (void 0 === e || void 0 === i) {
const o = t && ge(t);
if (o) {
const t = o.getBoundingClientRect()
, a = me(o)
, r = _e(a, "border", "width")
, l = _e(a, "padding");
e = t.width - l.width - r.width,
i = t.height - l.height - r.height,
s = pe(a.maxWidth, o, "clientWidth"),
n = pe(a.maxHeight, o, "clientHeight")
} else
e = t.clientWidth,
i = t.clientHeight
}
return {
width: e,
height: i,
maxWidth: s || T,
maxHeight: n || T
}
}(t, e, i);
let {width: h, height: c} = l;
if ("content-box" === n.boxSizing) {
const t = _e(n, "border", "width")
, e = _e(n, "padding");
h -= e.width + t.width,
c -= e.height + t.height
}
h = Math.max(0, h - o.width),
c = Math.max(0, s ? h / s : c - o.height),
h = Me(Math.min(h, a, l.maxWidth)),
c = Me(Math.min(c, r, l.maxHeight)),
h && !c && (c = Me(h / 2));
return (void 0 !== e || void 0 !== i) && s && l.height && c > l.height && (c = l.height,
h = Me(Math.floor(c * s))),
{
width: h,
height: c
}
}
function ke(t, e, i) {
const s = e || 1
, n = Math.floor(t.height * s)
, o = Math.floor(t.width * s);
t.height = Math.floor(t.height),
t.width = Math.floor(t.width);
const a = t.canvas;
return a.style && (i || !a.style.height && !a.style.width) && (a.style.height = `${t.height}px`,
a.style.width = `${t.width}px`),
(t.currentDevicePixelRatio !== s || a.height !== n || a.width !== o) && (t.currentDevicePixelRatio = s,
a.height = n,
a.width = o,
t.ctx.setTransform(s, 0, 0, s, 0, 0),
!0)
}
const Se = function() {
let t = !1;
try {
const e = {
get passive() {
return t = !0,
!1
}
};
fe() && (window.addEventListener("test", null, e),
window.removeEventListener("test", null, e))
} catch (t) {}
return t
}();
function Pe(t, e) {
const i = xe(t, e)
, s = i && i.match(/^(\d+)(\.\d+)?px$/);
return s ? +s[1] : void 0
}
function De(t) {
return !t || s(t.size) || s(t.family) ? null : (t.style ? t.style + " " : "") + (t.weight ? t.weight + " " : "") + t.size + "px " + t.family
}
function Ce(t, e, i, s, n) {
let o = e[n];
return o || (o = e[n] = t.measureText(n).width,
i.push(n)),
o > s && (s = o),
s
}
function Oe(t, e, i, s) {
let o = (s = s || {}).data = s.data || {}
, a = s.garbageCollect = s.garbageCollect || [];
s.font !== e && (o = s.data = {},
a = s.garbageCollect = [],
s.font = e),
t.save(),
t.font = e;
let r = 0;
const l = i.length;
let h, c, d, u, f;
for (h = 0; h < l; h++)
if (u = i[h],
null == u || n(u)) {
if (n(u))
for (c = 0,
d = u.length; c < d; c++)
f = u[c],
null == f || n(f) || (r = Ce(t, o, a, r, f))
} else
r = Ce(t, o, a, r, u);
t.restore();
const g = a.length / 2;
if (g > i.length) {
for (h = 0; h < g; h++)
delete o[a[h]];
a.splice(0, g)
}
return r
}
function Ae(t, e, i) {
const s = t.currentDevicePixelRatio
, n = 0 !== i ? Math.max(i / 2, .5) : 0;
return Math.round((e - n) * s) / s + n
}
function Te(t, e) {
(e || t) && ((e = e || t.getContext("2d")).save(),
e.resetTransform(),
e.clearRect(0, 0, t.width, t.height),
e.restore())
}
function Le(t, e, i, s) {
Ee(t, e, i, s, null)
}
function Ee(t, e, i, s, n) {
let o, a, r, l, h, c, d, u;
const f = e.pointStyle
, g = e.rotation
, p = e.radius;
let m = (g || 0) * L;
if (f && "object" == typeof f && (o = f.toString(),
"[object HTMLImageElement]" === o || "[object HTMLCanvasElement]" === o))
return t.save(),
t.translate(i, s),
t.rotate(m),
t.drawImage(f, -f.width / 2, -f.height / 2, f.width, f.height),
void t.restore();
if (!(isNaN(p) || p <= 0)) {
switch (t.beginPath(),
f) {
default:
n ? t.ellipse(i, s, n / 2, p, 0, 0, O) : t.arc(i, s, p, 0, O),
t.closePath();
break;
case "triangle":
c = n ? n / 2 : p,
t.moveTo(i + Math.sin(m) * c, s - Math.cos(m) * p),
m += I,
t.lineTo(i + Math.sin(m) * c, s - Math.cos(m) * p),
m += I,
t.lineTo(i + Math.sin(m) * c, s - Math.cos(m) * p),
t.closePath();
break;
case "rectRounded":
h = .516 * p,
l = p - h,
a = Math.cos(m + R) * l,
d = Math.cos(m + R) * (n ? n / 2 - h : l),
r = Math.sin(m + R) * l,
u = Math.sin(m + R) * (n ? n / 2 - h : l),
t.arc(i - d, s - r, h, m - C, m - E),
t.arc(i + u, s - a, h, m - E, m),
t.arc(i + d, s + r, h, m, m + E),
t.arc(i - u, s + a, h, m + E, m + C),
t.closePath();
break;
case "rect":
if (!g) {
l = Math.SQRT1_2 * p,
c = n ? n / 2 : l,
t.rect(i - c, s - l, 2 * c, 2 * l);
break
}
m += R;
case "rectRot":
d = Math.cos(m) * (n ? n / 2 : p),
a = Math.cos(m) * p,
r = Math.sin(m) * p,
u = Math.sin(m) * (n ? n / 2 : p),
t.moveTo(i - d, s - r),
t.lineTo(i + u, s - a),
t.lineTo(i + d, s + r),
t.lineTo(i - u, s + a),
t.closePath();
break;
case "crossRot":
m += R;
case "cross":
d = Math.cos(m) * (n ? n / 2 : p),
a = Math.cos(m) * p,
r = Math.sin(m) * p,
u = Math.sin(m) * (n ? n / 2 : p),
t.moveTo(i - d, s - r),
t.lineTo(i + d, s + r),
t.moveTo(i + u, s - a),
t.lineTo(i - u, s + a);
break;
case "star":
d = Math.cos(m) * (n ? n / 2 : p),
a = Math.cos(m) * p,
r = Math.sin(m) * p,
u = Math.sin(m) * (n ? n / 2 : p),
t.moveTo(i - d, s - r),
t.lineTo(i + d, s + r),
t.moveTo(i + u, s - a),
t.lineTo(i - u, s + a),
m += R,
d = Math.cos(m) * (n ? n / 2 : p),
a = Math.cos(m) * p,
r = Math.sin(m) * p,
u = Math.sin(m) * (n ? n / 2 : p),
t.moveTo(i - d, s - r),
t.lineTo(i + d, s + r),
t.moveTo(i + u, s - a),
t.lineTo(i - u, s + a);
break;
case "line":
a = n ? n / 2 : Math.cos(m) * p,
r = Math.sin(m) * p,
t.moveTo(i - a, s - r),
t.lineTo(i + a, s + r);
break;
case "dash":
t.moveTo(i, s),
t.lineTo(i + Math.cos(m) * (n ? n / 2 : p), s + Math.sin(m) * p);
break;
case !1:
t.closePath()
}
t.fill(),
e.borderWidth > 0 && t.stroke()
}
}
function Re(t, e, i) {
return i = i || .5,
!e || t && t.x > e.left - i && t.x < e.right + i && t.y > e.top - i && t.y < e.bottom + i
}
function Ie(t, e) {
t.save(),
t.beginPath(),
t.rect(e.left, e.top, e.right - e.left, e.bottom - e.top),
t.clip()
}
function ze(t) {
t.restore()
}
function Fe(t, e, i, s, n) {
if (!e)
return t.lineTo(i.x, i.y);
if ("middle" === n) {
const s = (e.x + i.x) / 2;
t.lineTo(s, e.y),
t.lineTo(s, i.y)
} else
"after" === n != !!s ? t.lineTo(e.x, i.y) : t.lineTo(i.x, e.y);
t.lineTo(i.x, i.y)
}
function Ve(t, e, i, s) {
if (!e)
return t.lineTo(i.x, i.y);
t.bezierCurveTo(s ? e.cp1x : e.cp2x, s ? e.cp1y : e.cp2y, s ? i.cp2x : i.cp1x, s ? i.cp2y : i.cp1y, i.x, i.y)
}
function Be(t, e, i, s, n) {
if (n.strikethrough || n.underline) {
const o = t.measureText(s)
, a = e - o.actualBoundingBoxLeft
, r = e + o.actualBoundingBoxRight
, l = i - o.actualBoundingBoxAscent
, h = i + o.actualBoundingBoxDescent
, c = n.strikethrough ? (l + h) / 2 : h;
t.strokeStyle = t.fillStyle,
t.beginPath(),
t.lineWidth = n.decorationWidth || 2,
t.moveTo(a, c),
t.lineTo(r, c),
t.stroke()
}
}
function We(t, e) {
const i = t.fillStyle;
t.fillStyle = e.color,
t.fillRect(e.left, e.top, e.width, e.height),
t.fillStyle = i
}
function Ne(t, e, i, o, a, r={}) {
const l = n(e) ? e : [e]
, h = r.strokeWidth > 0 && "" !== r.strokeColor;
let c, d;
for (t.save(),
t.font = a.string,
function(t, e) {
e.translation && t.translate(e.translation[0], e.translation[1]),
s(e.rotation) || t.rotate(e.rotation),
e.color && (t.fillStyle = e.color),
e.textAlign && (t.textAlign = e.textAlign),
e.textBaseline && (t.textBaseline = e.textBaseline)
}(t, r),
c = 0; c < l.length; ++c)
d = l[c],
r.backdrop && We(t, r.backdrop),
h && (r.strokeColor && (t.strokeStyle = r.strokeColor),
s(r.strokeWidth) || (t.lineWidth = r.strokeWidth),
t.strokeText(d, i, o, r.maxWidth)),
t.fillText(d, i, o, r.maxWidth),
Be(t, i, o, d, r),
o += Number(a.lineHeight);
t.restore()
}
function He(t, e) {
const {x: i, y: s, w: n, h: o, radius: a} = e;
t.arc(i + a.topLeft, s + a.topLeft, a.topLeft, 1.5 * C, C, !0),
t.lineTo(i, s + o - a.bottomLeft),
t.arc(i + a.bottomLeft, s + o - a.bottomLeft, a.bottomLeft, C, E, !0),
t.lineTo(i + n - a.bottomRight, s + o),
t.arc(i + n - a.bottomRight, s + o - a.bottomRight, a.bottomRight, E, 0, !0),
t.lineTo(i + n, s + a.topRight),
t.arc(i + n - a.topRight, s + a.topRight, a.topRight, 0, -E, !0),
t.lineTo(i + a.topLeft, s)
}
function je(t, e=[""], i, s, n=( () => t[0])) {
const o = i || t;
void 0 === s && (s = ti("_fallback", t));
const a = {
[Symbol.toStringTag]: "Object",
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_getTarget: n,
override: i => je([i, ...t], e, o, s)
};
return new Proxy(a,{
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delete e._keys,
delete t[0][i],
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get: (i, s) => qe(i, s, ( () => function(t, e, i, s) {
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for (const o of e)
if (n = ti(Ue(o, t), i),
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return Xe(t, n) ? Ze(i, s, t, n) : n
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getOwnPropertyDescriptor: (t, e) => Reflect.getOwnPropertyDescriptor(t._scopes[0], e),
getPrototypeOf: () => Reflect.getPrototypeOf(t[0]),
has: (t, e) => ei(t).includes(e),
ownKeys: t => ei(t),
set(t, e, i) {
const s = t._storage || (t._storage = n());
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delete t._keys,
!0
}
})
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const a = {
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_subProxy: i,
_stack: new Set,
_descriptors: Ye(t, s),
setContext: e => $e(t, e, i, s),
override: n => $e(t.override(n), e, i, s)
};
return new Proxy(a,{
deleteProperty: (e, i) => (delete e[i],
delete t[i],
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get: (t, e, i) => qe(t, e, ( () => function(t, e, i) {
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r.add(t);
let l = e(o, a || s);
r.delete(t),
Xe(t, l) && (l = Ze(n._scopes, n, t, l));
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n(h) && h.length && (h = function(t, e, i, s) {
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e.push($e(i, a, r && r[t], l))
}
}
return e
}(e, h, t, l.isIndexable));
Xe(e, h) && (h = $e(h, a, r && r[e], l));
return h
}(t, e, i))),
getOwnPropertyDescriptor: (e, i) => e._descriptors.allKeys ? Reflect.has(t, i) ? {
enumerable: !0,
configurable: !0
} : void 0 : Reflect.getOwnPropertyDescriptor(t, i),
getPrototypeOf: () => Reflect.getPrototypeOf(t),
has: (e, i) => Reflect.has(t, i),
ownKeys: () => Reflect.ownKeys(t),
set: (e, i, s) => (t[i] = s,
delete e[i],
!0)
})
}
function Ye(t, e={
scriptable: !0,
indexable: !0
}) {
const {_scriptable: i=e.scriptable, _indexable: s=e.indexable, _allKeys: n=e.allKeys} = t;
return {
allKeys: n,
scriptable: i,
indexable: s,
isScriptable: S(i) ? i : () => i,
isIndexable: S(s) ? s : () => s
}
}
const Ue = (t, e) => t ? t + w(e) : e
, Xe = (t, e) => o(e) && "adapters" !== t && (null === Object.getPrototypeOf(e) || e.constructor === Object);
function qe(t, e, i) {
if (Object.prototype.hasOwnProperty.call(t, e) || "constructor" === e)
return t[e];
const s = i();
return t[e] = s,
s
}
function Ke(t, e, i) {
return S(t) ? t(e, i) : t
}
const Ge = (t, e) => !0 === t ? e : "string" == typeof t ? M(e, t) : void 0;
function Je(t, e, i, s, n) {
for (const o of e) {
const e = Ge(i, o);
if (e) {
t.add(e);
const o = Ke(e._fallback, i, n);
if (void 0 !== o && o !== i && o !== s)
return o
} else if (!1 === e && void 0 !== s && i !== s)
return null
}
return !1
}
function Ze(t, e, i, s) {
const a = e._rootScopes
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, l = [...t, ...a]
, h = new Set;
h.add(s);
let c = Qe(h, l, i, r || i, s);
return null !== c && ((void 0 === r || r === i || (c = Qe(h, l, r, c, s),
null !== c)) && je(Array.from(h), [""], a, r, ( () => function(t, e, i) {
const s = t._getTarget();
e in s || (s[e] = {});
const a = s[e];
if (n(a) && o(i))
return i;
return a || {}
}(e, i, s))))
}
function Qe(t, e, i, s, n) {
for (; i; )
i = Je(t, e, i, s, n);
return i
}
function ti(t, e) {
for (const i of e) {
if (!i)
continue;
const e = i[t];
if (void 0 !== e)
return e
}
}
function ei(t) {
let e = t._keys;
return e || (e = t._keys = function(t) {
const e = new Set;
for (const i of t)
for (const t of Object.keys(i).filter((t => !t.startsWith("_"))))
e.add(t);
return Array.from(e)
}(t._scopes)),
e
}
function ii(t, e, i, s) {
const {iScale: n} = t
, {key: o="r"} = this._parsing
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let r, l, h, c;
for (r = 0,
l = s; r < l; ++r)
h = r + i,
c = e[h],
a[r] = {
r: n.parse(M(c, o), h)
};
return a
}
const si = Number.EPSILON || 1e-14
, ni = (t, e) => e < t.length && !t[e].skip && t[e]
, oi = t => "x" === t ? "y" : "x";
function ai(t, e, i, s) {
const n = t.skip ? e : t
, o = e
, a = i.skip ? e : i
, r = q(o, n)
, l = q(a, o);
let h = r / (r + l)
, c = l / (r + l);
h = isNaN(h) ? 0 : h,
c = isNaN(c) ? 0 : c;
const d = s * h
, u = s * c;
return {
previous: {
x: o.x - d * (a.x - n.x),
y: o.y - d * (a.y - n.y)
},
next: {
x: o.x + u * (a.x - n.x),
y: o.y + u * (a.y - n.y)
}
}
}
function ri(t, e="x") {
const i = oi(e)
, s = t.length
, n = Array(s).fill(0)
, o = Array(s);
let a, r, l, h = ni(t, 0);
for (a = 0; a < s; ++a)
if (r = l,
l = h,
h = ni(t, a + 1),
l) {
if (h) {
const t = h[e] - l[e];
n[a] = 0 !== t ? (h[i] - l[i]) / t : 0
}
o[a] = r ? h ? F(n[a - 1]) !== F(n[a]) ? 0 : (n[a - 1] + n[a]) / 2 : n[a - 1] : n[a]
}
!function(t, e, i) {
const s = t.length;
let n, o, a, r, l, h = ni(t, 0);
for (let c = 0; c < s - 1; ++c)
l = h,
h = ni(t, c + 1),
l && h && (V(e[c], 0, si) ? i[c] = i[c + 1] = 0 : (n = i[c] / e[c],
o = i[c + 1] / e[c],
r = Math.pow(n, 2) + Math.pow(o, 2),
r <= 9 || (a = 3 / Math.sqrt(r),
i[c] = n * a * e[c],
i[c + 1] = o * a * e[c])))
}(t, n, o),
function(t, e, i="x") {
const s = oi(i)
, n = t.length;
let o, a, r, l = ni(t, 0);
for (let h = 0; h < n; ++h) {
if (a = r,
r = l,
l = ni(t, h + 1),
!r)
continue;
const n = r[i]
, c = r[s];
a && (o = (n - a[i]) / 3,
r[`cp1${i}`] = n - o,
r[`cp1${s}`] = c - o * e[h]),
l && (o = (l[i] - n) / 3,
r[`cp2${i}`] = n + o,
r[`cp2${s}`] = c + o * e[h])
}
}(t, o, e)
}
function li(t, e, i) {
return Math.max(Math.min(t, i), e)
}
function hi(t, e, i, s, n) {
let o, a, r, l;
if (e.spanGaps && (t = t.filter((t => !t.skip))),
"monotone" === e.cubicInterpolationMode)
ri(t, n);
else {
let i = s ? t[t.length - 1] : t[0];
for (o = 0,
a = t.length; o < a; ++o)
r = t[o],
l = ai(i, r, t[Math.min(o + 1, a - (s ? 0 : 1)) % a], e.tension),
r.cp1x = l.previous.x,
r.cp1y = l.previous.y,
r.cp2x = l.next.x,
r.cp2y = l.next.y,
i = r
}
e.capBezierPoints && function(t, e) {
let i, s, n, o, a, r = Re(t[0], e);
for (i = 0,
s = t.length; i < s; ++i)
a = o,
o = r,
r = i < s - 1 && Re(t[i + 1], e),
o && (n = t[i],
a && (n.cp1x = li(n.cp1x, e.left, e.right),
n.cp1y = li(n.cp1y, e.top, e.bottom)),
r && (n.cp2x = li(n.cp2x, e.left, e.right),
n.cp2y = li(n.cp2y, e.top, e.bottom)))
}(t, i)
}
const ci = t => 0 === t || 1 === t
, di = (t, e, i) => -Math.pow(2, 10 * (t -= 1)) * Math.sin((t - e) * O / i)
, ui = (t, e, i) => Math.pow(2, -10 * t) * Math.sin((t - e) * O / i) + 1
, fi = {
linear: t => t,
easeInQuad: t => t * t,
easeOutQuad: t => -t * (t - 2),
easeInOutQuad: t => (t /= .5) < 1 ? .5 * t * t : -.5 * (--t * (t - 2) - 1),
easeInCubic: t => t * t * t,
easeOutCubic: t => (t -= 1) * t * t + 1,
easeInOutCubic: t => (t /= .5) < 1 ? .5 * t * t * t : .5 * ((t -= 2) * t * t + 2),
easeInQuart: t => t * t * t * t,
easeOutQuart: t => -((t -= 1) * t * t * t - 1),
easeInOutQuart: t => (t /= .5) < 1 ? .5 * t * t * t * t : -.5 * ((t -= 2) * t * t * t - 2),
easeInQuint: t => t * t * t * t * t,
easeOutQuint: t => (t -= 1) * t * t * t * t + 1,
easeInOutQuint: t => (t /= .5) < 1 ? .5 * t * t * t * t * t : .5 * ((t -= 2) * t * t * t * t + 2),
easeInSine: t => 1 - Math.cos(t * E),
easeOutSine: t => Math.sin(t * E),
easeInOutSine: t => -.5 * (Math.cos(C * t) - 1),
easeInExpo: t => 0 === t ? 0 : Math.pow(2, 10 * (t - 1)),
easeOutExpo: t => 1 === t ? 1 : 1 - Math.pow(2, -10 * t),
easeInOutExpo: t => ci(t) ? t : t < .5 ? .5 * Math.pow(2, 10 * (2 * t - 1)) : .5 * (2 - Math.pow(2, -10 * (2 * t - 1))),
easeInCirc: t => t >= 1 ? t : -(Math.sqrt(1 - t * t) - 1),
easeOutCirc: t => Math.sqrt(1 - (t -= 1) * t),
easeInOutCirc: t => (t /= .5) < 1 ? -.5 * (Math.sqrt(1 - t * t) - 1) : .5 * (Math.sqrt(1 - (t -= 2) * t) + 1),
easeInElastic: t => ci(t) ? t : di(t, .075, .3),
easeOutElastic: t => ci(t) ? t : ui(t, .075, .3),
easeInOutElastic(t) {
const e = .1125;
return ci(t) ? t : t < .5 ? .5 * di(2 * t, e, .45) : .5 + .5 * ui(2 * t - 1, e, .45)
},
easeInBack(t) {
const e = 1.70158;
return t * t * ((e + 1) * t - e)
},
easeOutBack(t) {
const e = 1.70158;
return (t -= 1) * t * ((e + 1) * t + e) + 1
},
easeInOutBack(t) {
let e = 1.70158;
return (t /= .5) < 1 ? t * t * ((1 + (e *= 1.525)) * t - e) * .5 : .5 * ((t -= 2) * t * ((1 + (e *= 1.525)) * t + e) + 2)
},
easeInBounce: t => 1 - fi.easeOutBounce(1 - t),
easeOutBounce(t) {
const e = 7.5625
, i = 2.75;
return t < 1 / i ? e * t * t : t < 2 / i ? e * (t -= 1.5 / i) * t + .75 : t < 2.5 / i ? e * (t -= 2.25 / i) * t + .9375 : e * (t -= 2.625 / i) * t + .984375
},
easeInOutBounce: t => t < .5 ? .5 * fi.easeInBounce(2 * t) : .5 * fi.easeOutBounce(2 * t - 1) + .5
};
function gi(t, e, i, s) {
return {
x: t.x + i * (e.x - t.x),
y: t.y + i * (e.y - t.y)
}
}
function pi(t, e, i, s) {
return {
x: t.x + i * (e.x - t.x),
y: "middle" === s ? i < .5 ? t.y : e.y : "after" === s ? i < 1 ? t.y : e.y : i > 0 ? e.y : t.y
}
}
function mi(t, e, i, s) {
const n = {
x: t.cp2x,
y: t.cp2y
}
, o = {
x: e.cp1x,
y: e.cp1y
}
, a = gi(t, n, i)
, r = gi(n, o, i)
, l = gi(o, e, i)
, h = gi(a, r, i)
, c = gi(r, l, i);
return gi(h, c, i)
}
const xi = /^(normal|(\d+(?:\.\d+)?)(px|em|%)?)$/
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function _i(t, e) {
const i = ("" + t).match(xi);
if (!i || "normal" === i[1])
return 1.2 * e;
switch (t = +i[2],
i[3]) {
case "px":
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case "%":
t /= 100
}
return e * t
}
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i[t] = yi(a(t));
return i
}
function Mi(t) {
return vi(t, {
top: "y",
right: "x",
bottom: "y",
left: "x"
})
}
function wi(t) {
return vi(t, ["topLeft", "topRight", "bottomLeft", "bottomRight"])
}
function ki(t) {
const e = Mi(t);
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e.height = e.top + e.bottom,
e
}
function Si(t, e) {
t = t || {},
e = e || ue.font;
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s = void 0);
const n = {
family: l(t.family, e.family),
lineHeight: _i(l(t.lineHeight, e.lineHeight), i),
size: i,
style: s,
weight: l(t.weight, e.weight),
string: ""
};
return n.string = De(n),
n
}
function Pi(t, e, i, s) {
let o, a, r, l = !0;
for (o = 0,
a = t.length; o < a; ++o)
if (r = t[o],
void 0 !== r && (void 0 !== e && "function" == typeof r && (r = r(e),
l = !1),
void 0 !== i && n(r) && (r = r[i % r.length],
l = !1),
void 0 !== r))
return s && !l && (s.cacheable = !1),
r
}
function Di(t, e, i) {
const {min: s, max: n} = t
, o = c(e, (n - s) / 2)
, a = (t, e) => i && 0 === t ? 0 : t + e;
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min: a(s, -Math.abs(o)),
max: a(n, o)
}
}
function Ci(t, e) {
return Object.assign(Object.create(t), e)
}
function Oi(t, e, i) {
return t ? function(t, e) {
return {
x: i => t + t + e - i,
setWidth(t) {
e = t
},
textAlign: t => "center" === t ? t : "right" === t ? "left" : "right",
xPlus: (t, e) => t - e,
leftForLtr: (t, e) => t - e
}
}(e, i) : {
x: t => t,
setWidth(t) {},
textAlign: t => t,
xPlus: (t, e) => t + e,
leftForLtr: (t, e) => t
}
}
function Ai(t, e) {
let i, s;
"ltr" !== e && "rtl" !== e || (i = t.canvas.style,
s = [i.getPropertyValue("direction"), i.getPropertyPriority("direction")],
i.setProperty("direction", e, "important"),
t.prevTextDirection = s)
}
function Ti(t, e) {
void 0 !== e && (delete t.prevTextDirection,
t.canvas.style.setProperty("direction", e[0], e[1]))
}
function Li(t) {
return "angle" === t ? {
between: J,
compare: K,
normalize: G
} : {
between: tt,
compare: (t, e) => t - e,
normalize: t => t
}
}
function Ei({start: t, end: e, count: i, loop: s, style: n}) {
return {
start: t % i,
end: e % i,
loop: s && (e - t + 1) % i == 0,
style: n
}
}
function Ri(t, e, i) {
if (!i)
return [t];
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, {compare: r, between: l, normalize: h} = Li(s)
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const {property: s, start: n, end: o} = i
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let h, c, {start: d, end: u, loop: f} = t;
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h = 0,
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d--,
u--;
d %= l,
u %= l
}
return u < d && (u += l),
{
start: d,
end: u,
loop: f,
style: t.style
}
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m.skip || (p = h(m[s]),
p !== x && (b = l(p, n, o),
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loop: u,
count: a,
style: f
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_ = null),
i = t,
x = p));
return null !== _ && g.push(Ei({
start: _,
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loop: u,
count: a,
style: f
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g
}
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const i = []
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const o = Ri(s[n], t.points, e);
o.length && i.push(...o)
}
return i
}
function zi(t, e) {
const i = t.points
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if (!n)
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const o = !!t._loop
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n++;
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i && (o += n); o > n && t[o % e].skip; )
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{
start: n,
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if (!0 === s)
return Fi(t, [{
start: a,
end: r,
loop: o
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return Fi(t, function(t, e, i, s) {
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loop: s
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l.skip && (e = a)),
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}
return null !== r && o.push({
start: e % n,
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loop: s
}),
o
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}
function Fi(t, e, i, s) {
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const n = t._chart.getContext()
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, {_datasetIndex: a, options: {spanGaps: r}} = t
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let c = o
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function f(t, e, s, n) {
const o = r ? -1 : 1;
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for (t += l; i[t % l].skip; )
t -= o;
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e += o;
t % l != e % l && (h.push({
start: t % l,
end: e % l,
loop: s,
style: n
}),
c = n,
d = e % l)
}
}
for (const t of e) {
d = r ? d : t.start;
let e, o = i[d % l];
for (u = d + 1; u <= t.end; u++) {
const r = i[u % l];
e = Vi(s.setContext(Ci(n, {
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p0: o,
p1: r,
p0DataIndex: (u - 1) % l,
p1DataIndex: u % l,
datasetIndex: a
}))),
Bi(e, c) && f(d, u - 1, t.loop, c),
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c = e
}
d < u - 1 && f(d, u - 1, t.loop, c)
}
return h
}(t, e, i, s) : e
}
function Vi(t) {
return {
backgroundColor: t.backgroundColor,
borderCapStyle: t.borderCapStyle,
borderDash: t.borderDash,
borderDashOffset: t.borderDashOffset,
borderJoinStyle: t.borderJoinStyle,
borderWidth: t.borderWidth,
borderColor: t.borderColor
}
}
function Bi(t, e) {
if (!e)
return !1;
const i = []
, s = function(t, e) {
return Zt(e) ? (i.includes(e) || i.push(e),
i.indexOf(e)) : e
};
return JSON.stringify(t, s) !== JSON.stringify(e, s)
}
function Wi(t, e, i) {
return t.options.clip ? t[i] : e[i]
}
function Ni(t, e) {
const i = e._clip;
if (i.disabled)
return !1;
const s = function(t, e) {
const {xScale: i, yScale: s} = t;
return i && s ? {
left: Wi(i, e, "left"),
right: Wi(i, e, "right"),
top: Wi(s, e, "top"),
bottom: Wi(s, e, "bottom")
} : e
}(e, t.chartArea);
return {
left: !1 === i.left ? 0 : s.left - (!0 === i.left ? 0 : i.left),
right: !1 === i.right ? t.width : s.right + (!0 === i.right ? 0 : i.right),
top: !1 === i.top ? 0 : s.top - (!0 === i.top ? 0 : i.top),
bottom: !1 === i.bottom ? t.height : s.bottom + (!0 === i.bottom ? 0 : i.bottom)
}
}
var Hi = Object.freeze({
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HALF_PI: E,
INFINITY: T,
PI: C,
PITAU: A,
QUARTER_PI: R,
RAD_PER_DEG: L,
TAU: O,
TWO_THIRDS_PI: I,
_addGrace: Di,
_alignPixel: Ae,
_alignStartEnd: ft,
_angleBetween: J,
_angleDiff: K,
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_attachContext: $e,
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_boundSegment: Ri,
_boundSegments: Ii,
_capitalize: w,
_computeSegments: zi,
_createResolver: je,
_decimalPlaces: U,
_deprecated: function(t, e, i, s) {
void 0 !== e && console.warn(t + ': "' + i + '" is deprecated. Please use "' + s + '" instead')
},
_descriptors: Ye,
_elementsEqual: f,
_factorize: W,
_filterBetween: nt,
_getParentNode: ge,
_getStartAndCountOfVisiblePoints: pt,
_int16Range: Q,
_isBetween: tt,
_isClickEvent: D,
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_isPointInArea: Re,
_limitValue: Z,
_longestText: Oe,
_lookup: et,
_lookupByKey: it,
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_merger: m,
_mergerIf: _,
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_parseObjectDataRadialScale: ii,
_pointInLine: gi,
_readValueToProps: vi,
_rlookupByKey: st,
_scaleRangesChanged: mt,
_setMinAndMaxByKey: j,
_splitKey: v,
_steppedInterpolation: pi,
_steppedLineTo: Fe,
_textX: gt,
_toLeftRightCenter: ut,
_updateBezierControlPoints: hi,
addRoundedRectPath: He,
almostEquals: V,
almostWhole: H,
callback: d,
clearCanvas: Te,
clipArea: Ie,
clone: g,
color: Qt,
createContext: Ci,
debounce: dt,
defined: k,
distanceBetweenPoints: q,
drawPoint: Le,
drawPointLegend: Ee,
each: u,
easingEffects: fi,
finiteOrDefault: r,
fontString: function(t, e, i) {
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},
formatNumber: ne,
getAngleFromPoint: X,
getDatasetClipArea: Ni,
getHoverColor: te,
getMaximumSize: we,
getRelativePosition: ve,
getRtlAdapter: Oi,
getStyle: xe,
isArray: n,
isFinite: a,
isFunction: S,
isNullOrUndef: s,
isNumber: N,
isObject: o,
isPatternOrGradient: Zt,
listenArrayEvents: at,
log10: z,
merge: x,
mergeIf: b,
niceNum: B,
noop: e,
overrideTextDirection: Ai,
readUsedSize: Pe,
renderText: Ne,
requestAnimFrame: ht,
resolve: Pi,
resolveObjectKey: M,
restoreTextDirection: Ti,
retinaScale: ke,
setsEqual: P,
sign: F,
splineCurve: ai,
splineCurveMonotone: ri,
supportsEventListenerOptions: Se,
throttled: ct,
toDegrees: Y,
toDimension: c,
toFont: Si,
toFontString: De,
toLineHeight: _i,
toPadding: ki,
toPercentage: h,
toRadians: $,
toTRBL: Mi,
toTRBLCorners: wi,
uid: i,
unclipArea: ze,
unlistenArrayEvents: rt,
valueOrDefault: l
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const {controller: o, data: a, _sorted: r} = t
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const r = l._reversePixels ? st : it;
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const n = r(a, e, i);
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const {vScale: e} = o._cachedMeta
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n.lo -= Math.max(0, a);
const r = i.slice(n.hi).findIndex((t => !s(t[e.axis])));
n.hi += Math.max(0, r)
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return n
}
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const t = r(a, e, i - s)
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lo: t.lo,
hi: n.hi
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}
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}
return {
lo: 0,
hi: a.length - 1
}
}
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const o = t.getSortedVisibleDatasetMetas()
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const {index: i, data: r} = o[t]
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const e = r[t];
e.skip || s(e, i, t)
}
}
}
function Yi(t, e, i, s, n) {
const o = [];
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return o;
return $i(t, i, e, (function(i, a, r) {
(n || Re(i, t.chartArea, 0)) && i.inRange(e.x, e.y, s) && o.push({
element: i,
datasetIndex: a,
index: r
})
}
), !0),
o
}
function Ui(t, e, i, s, n, o) {
let a = [];
const r = function(t) {
const e = -1 !== t.indexOf("x")
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const n = e ? Math.abs(t.x - s.x) : 0
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return Math.sqrt(Math.pow(n, 2) + Math.pow(o, 2))
}
}(i);
let l = Number.POSITIVE_INFINITY;
return $i(t, i, e, (function(i, h, c) {
const d = i.inRange(e.x, e.y, n);
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return;
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if (!(!!o || t.isPointInArea(u)) && !d)
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f < l ? (a = [{
element: i,
datasetIndex: h,
index: c
}],
l = f) : f === l && a.push({
element: i,
datasetIndex: h,
index: c
})
}
)),
a
}
function Xi(t, e, i, s, n, o) {
return o || t.isPointInArea(e) ? "r" !== i || s ? Ui(t, e, i, s, n, o) : function(t, e, i, s) {
let n = [];
return $i(t, i, e, (function(t, i, o) {
const {startAngle: a, endAngle: r} = t.getProps(["startAngle", "endAngle"], s)
, {angle: l} = X(t, {
x: e.x,
y: e.y
});
J(l, a, r) && n.push({
element: t,
datasetIndex: i,
index: o
})
}
)),
n
}(t, e, i, n) : []
}
function qi(t, e, i, s, n) {
const o = []
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let r = !1;
return $i(t, i, e, ( (t, s, l) => {
t[a] && t[a](e[i], n) && (o.push({
element: t,
datasetIndex: s,
index: l
}),
r = r || t.inRange(e.x, e.y, n))
}
)),
s && !r ? [] : o
}
var Ki = {
evaluateInteractionItems: $i,
modes: {
index(t, e, i, s) {
const n = ve(e, t)
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, a = i.includeInvisible || !1
, r = i.intersect ? Yi(t, n, o, s, a) : Xi(t, n, o, !1, s, a)
, l = [];
return r.length ? (t.getSortedVisibleDatasetMetas().forEach((t => {
const e = r[0].index
, i = t.data[e];
i && !i.skip && l.push({
element: i,
datasetIndex: t.index,
index: e
})
}
)),
l) : []
},
dataset(t, e, i, s) {
const n = ve(e, t)
, o = i.axis || "xy"
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let r = i.intersect ? Yi(t, n, o, s, a) : Xi(t, n, o, !1, s, a);
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const e = r[0].datasetIndex
, i = t.getDatasetMeta(e).data;
r = [];
for (let t = 0; t < i.length; ++t)
r.push({
element: i[t],
datasetIndex: e,
index: t
})
}
return r
},
point: (t, e, i, s) => Yi(t, ve(e, t), i.axis || "xy", s, i.includeInvisible || !1),
nearest(t, e, i, s) {
const n = ve(e, t)
, o = i.axis || "xy"
, a = i.includeInvisible || !1;
return Xi(t, n, o, i.intersect, s, a)
},
x: (t, e, i, s) => qi(t, ve(e, t), "x", i.intersect, s),
y: (t, e, i, s) => qi(t, ve(e, t), "y", i.intersect, s)
}
};
const Gi = ["left", "top", "right", "bottom"];
function Ji(t, e) {
return t.filter((t => t.pos === e))
}
function Zi(t, e) {
return t.filter((t => -1 === Gi.indexOf(t.pos) && t.box.axis === e))
}
function Qi(t, e) {
return t.sort(( (t, i) => {
const s = e ? i : t
, n = e ? t : i;
return s.weight === n.weight ? s.index - n.index : s.weight - n.weight
}
))
}
function ts(t, e) {
const i = function(t) {
const e = {};
for (const i of t) {
const {stack: t, pos: s, stackWeight: n} = i;
if (!t || !Gi.includes(s))
continue;
const o = e[t] || (e[t] = {
count: 0,
placed: 0,
weight: 0,
size: 0
});
o.count++,
o.weight += n
}
return e
}(t)
, {vBoxMaxWidth: s, hBoxMaxHeight: n} = e;
let o, a, r;
for (o = 0,
a = t.length; o < a; ++o) {
r = t[o];
const {fullSize: a} = r.box
, l = i[r.stack]
, h = l && r.stackWeight / l.weight;
r.horizontal ? (r.width = h ? h * s : a && e.availableWidth,
r.height = n) : (r.width = s,
r.height = h ? h * n : a && e.availableHeight)
}
return i
}
function es(t, e, i, s) {
return Math.max(t[i], e[i]) + Math.max(t[s], e[s])
}
function is(t, e) {
t.top = Math.max(t.top, e.top),
t.left = Math.max(t.left, e.left),
t.bottom = Math.max(t.bottom, e.bottom),
t.right = Math.max(t.right, e.right)
}
function ss(t, e, i, s) {
const {pos: n, box: a} = i
, r = t.maxPadding;
if (!o(n)) {
i.size && (t[n] -= i.size);
const e = s[i.stack] || {
size: 0,
count: 1
};
e.size = Math.max(e.size, i.horizontal ? a.height : a.width),
i.size = e.size / e.count,
t[n] += i.size
}
a.getPadding && is(r, a.getPadding());
const l = Math.max(0, e.outerWidth - es(r, t, "left", "right"))
, h = Math.max(0, e.outerHeight - es(r, t, "top", "bottom"))
, c = l !== t.w
, d = h !== t.h;
return t.w = l,
t.h = h,
i.horizontal ? {
same: c,
other: d
} : {
same: d,
other: c
}
}
function ns(t, e) {
const i = e.maxPadding;
function s(t) {
const s = {
left: 0,
top: 0,
right: 0,
bottom: 0
};
return t.forEach((t => {
s[t] = Math.max(e[t], i[t])
}
)),
s
}
return s(t ? ["left", "right"] : ["top", "bottom"])
}
function os(t, e, i, s) {
const n = [];
let o, a, r, l, h, c;
for (o = 0,
a = t.length,
h = 0; o < a; ++o) {
r = t[o],
l = r.box,
l.update(r.width || e.w, r.height || e.h, ns(r.horizontal, e));
const {same: a, other: d} = ss(e, i, r, s);
h |= a && n.length,
c = c || d,
l.fullSize || n.push(r)
}
return h && os(n, e, i, s) || c
}
function as(t, e, i, s, n) {
t.top = i,
t.left = e,
t.right = e + s,
t.bottom = i + n,
t.width = s,
t.height = n
}
function rs(t, e, i, s) {
const n = i.padding;
let {x: o, y: a} = e;
for (const r of t) {
const t = r.box
, l = s[r.stack] || {
count: 1,
placed: 0,
weight: 1
}
, h = r.stackWeight / l.weight || 1;
if (r.horizontal) {
const s = e.w * h
, o = l.size || t.height;
k(l.start) && (a = l.start),
t.fullSize ? as(t, n.left, a, i.outerWidth - n.right - n.left, o) : as(t, e.left + l.placed, a, s, o),
l.start = a,
l.placed += s,
a = t.bottom
} else {
const s = e.h * h
, a = l.size || t.width;
k(l.start) && (o = l.start),
t.fullSize ? as(t, o, n.top, a, i.outerHeight - n.bottom - n.top) : as(t, o, e.top + l.placed, a, s),
l.start = o,
l.placed += s,
o = t.right
}
}
e.x = o,
e.y = a
}
var ls = {
addBox(t, e) {
t.boxes || (t.boxes = []),
e.fullSize = e.fullSize || !1,
e.position = e.position || "top",
e.weight = e.weight || 0,
e._layers = e._layers || function() {
return [{
z: 0,
draw(t) {
e.draw(t)
}
}]
}
,
t.boxes.push(e)
},
removeBox(t, e) {
const i = t.boxes ? t.boxes.indexOf(e) : -1;
-1 !== i && t.boxes.splice(i, 1)
},
configure(t, e, i) {
e.fullSize = i.fullSize,
e.position = i.position,
e.weight = i.weight
},
update(t, e, i, s) {
if (!t)
return;
const n = ki(t.options.layout.padding)
, o = Math.max(e - n.width, 0)
, a = Math.max(i - n.height, 0)
, r = function(t) {
const e = function(t) {
const e = [];
let i, s, n, o, a, r;
for (i = 0,
s = (t || []).length; i < s; ++i)
n = t[i],
({position: o, options: {stack: a, stackWeight: r=1}} = n),
e.push({
index: i,
box: n,
pos: o,
horizontal: n.isHorizontal(),
weight: n.weight,
stack: a && o + a,
stackWeight: r
});
return e
}(t)
, i = Qi(e.filter((t => t.box.fullSize)), !0)
, s = Qi(Ji(e, "left"), !0)
, n = Qi(Ji(e, "right"))
, o = Qi(Ji(e, "top"), !0)
, a = Qi(Ji(e, "bottom"))
, r = Zi(e, "x")
, l = Zi(e, "y");
return {
fullSize: i,
leftAndTop: s.concat(o),
rightAndBottom: n.concat(l).concat(a).concat(r),
chartArea: Ji(e, "chartArea"),
vertical: s.concat(n).concat(l),
horizontal: o.concat(a).concat(r)
}
}(t.boxes)
, l = r.vertical
, h = r.horizontal;
u(t.boxes, (t => {
"function" == typeof t.beforeLayout && t.beforeLayout()
}
));
const c = l.reduce(( (t, e) => e.box.options && !1 === e.box.options.display ? t : t + 1), 0) || 1
, d = Object.freeze({
outerWidth: e,
outerHeight: i,
padding: n,
availableWidth: o,
availableHeight: a,
vBoxMaxWidth: o / 2 / c,
hBoxMaxHeight: a / 2
})
, f = Object.assign({}, n);
is(f, ki(s));
const g = Object.assign({
maxPadding: f,
w: o,
h: a,
x: n.left,
y: n.top
}, n)
, p = ts(l.concat(h), d);
os(r.fullSize, g, d, p),
os(l, g, d, p),
os(h, g, d, p) && os(l, g, d, p),
function(t) {
const e = t.maxPadding;
function i(i) {
const s = Math.max(e[i] - t[i], 0);
return t[i] += s,
s
}
t.y += i("top"),
t.x += i("left"),
i("right"),
i("bottom")
}(g),
rs(r.leftAndTop, g, d, p),
g.x += g.w,
g.y += g.h,
rs(r.rightAndBottom, g, d, p),
t.chartArea = {
left: g.left,
top: g.top,
right: g.left + g.w,
bottom: g.top + g.h,
height: g.h,
width: g.w
},
u(r.chartArea, (e => {
const i = e.box;
Object.assign(i, t.chartArea),
i.update(g.w, g.h, {
left: 0,
top: 0,
right: 0,
bottom: 0
})
}
))
}
};
class hs {
acquireContext(t, e) {}
releaseContext(t) {
return !1
}
addEventListener(t, e, i) {}
removeEventListener(t, e, i) {}
getDevicePixelRatio() {
return 1
}
getMaximumSize(t, e, i, s) {
return e = Math.max(0, e || t.width),
i = i || t.height,
{
width: e,
height: Math.max(0, s ? Math.floor(e / s) : i)
}
}
isAttached(t) {
return !0
}
updateConfig(t) {}
}
class cs extends hs {
acquireContext(t) {
return t && t.getContext && t.getContext("2d") || null
}
updateConfig(t) {
t.options.animation = !1
}
}
const ds = "$chartjs"
, us = {
touchstart: "mousedown",
touchmove: "mousemove",
touchend: "mouseup",
pointerenter: "mouseenter",
pointerdown: "mousedown",
pointermove: "mousemove",
pointerup: "mouseup",
pointerleave: "mouseout",
pointerout: "mouseout"
}
, fs = t => null === t || "" === t;
const gs = !!Se && {
passive: !0
};
function ps(t, e, i) {
t && t.canvas && t.canvas.removeEventListener(e, i, gs)
}
function ms(t, e) {
for (const i of t)
if (i === e || i.contains(e))
return !0
}
function xs(t, e, i) {
const s = t.canvas
, n = new MutationObserver((t => {
let e = !1;
for (const i of t)
e = e || ms(i.addedNodes, s),
e = e && !ms(i.removedNodes, s);
e && i()
}
));
return n.observe(document, {
childList: !0,
subtree: !0
}),
n
}
function bs(t, e, i) {
const s = t.canvas
, n = new MutationObserver((t => {
let e = !1;
for (const i of t)
e = e || ms(i.removedNodes, s),
e = e && !ms(i.addedNodes, s);
e && i()
}
));
return n.observe(document, {
childList: !0,
subtree: !0
}),
n
}
const _s = new Map;
let ys = 0;
function vs() {
const t = window.devicePixelRatio;
t !== ys && (ys = t,
_s.forEach(( (e, i) => {
i.currentDevicePixelRatio !== t && e()
}
)))
}
function Ms(t, e, i) {
const s = t.canvas
, n = s && ge(s);
if (!n)
return;
const o = ct(( (t, e) => {
const s = n.clientWidth;
i(t, e),
s < n.clientWidth && i()
}
), window)
, a = new ResizeObserver((t => {
const e = t[0]
, i = e.contentRect.width
, s = e.contentRect.height;
0 === i && 0 === s || o(i, s)
}
));
return a.observe(n),
function(t, e) {
_s.size || window.addEventListener("resize", vs),
_s.set(t, e)
}(t, o),
a
}
function ws(t, e, i) {
i && i.disconnect(),
"resize" === e && function(t) {
_s.delete(t),
_s.size || window.removeEventListener("resize", vs)
}(t)
}
function ks(t, e, i) {
const s = t.canvas
, n = ct((e => {
null !== t.ctx && i(function(t, e) {
const i = us[t.type] || t.type
, {x: s, y: n} = ve(t, e);
return {
type: i,
chart: e,
native: t,
x: void 0 !== s ? s : null,
y: void 0 !== n ? n : null
}
}(e, t))
}
), t);
return function(t, e, i) {
t && t.addEventListener(e, i, gs)
}(s, e, n),
n
}
class Ss extends hs {
acquireContext(t, e) {
const i = t && t.getContext && t.getContext("2d");
return i && i.canvas === t ? (function(t, e) {
const i = t.style
, s = t.getAttribute("height")
, n = t.getAttribute("width");
if (t[ds] = {
initial: {
height: s,
width: n,
style: {
display: i.display,
height: i.height,
width: i.width
}
}
},
i.display = i.display || "block",
i.boxSizing = i.boxSizing || "border-box",
fs(n)) {
const e = Pe(t, "width");
void 0 !== e && (t.width = e)
}
if (fs(s))
if ("" === t.style.height)
t.height = t.width / (e || 2);
else {
const e = Pe(t, "height");
void 0 !== e && (t.height = e)
}
}(t, e),
i) : null
}
releaseContext(t) {
const e = t.canvas;
if (!e[ds])
return !1;
const i = e[ds].initial;
["height", "width"].forEach((t => {
const n = i[t];
s(n) ? e.removeAttribute(t) : e.setAttribute(t, n)
}
));
const n = i.style || {};
return Object.keys(n).forEach((t => {
e.style[t] = n[t]
}
)),
e.width = e.width,
delete e[ds],
!0
}
addEventListener(t, e, i) {
this.removeEventListener(t, e);
const s = t.$proxies || (t.$proxies = {})
, n = {
attach: xs,
detach: bs,
resize: Ms
}[e] || ks;
s[e] = n(t, e, i)
}
removeEventListener(t, e) {
const i = t.$proxies || (t.$proxies = {})
, s = i[e];
if (!s)
return;
({
attach: ws,
detach: ws,
resize: ws
}[e] || ps)(t, e, s),
i[e] = void 0
}
getDevicePixelRatio() {
return window.devicePixelRatio
}
getMaximumSize(t, e, i, s) {
return we(t, e, i, s)
}
isAttached(t) {
const e = t && ge(t);
return !(!e || !e.isConnected)
}
}
function Ps(t) {
return !fe() || "undefined" != typeof OffscreenCanvas && t instanceof OffscreenCanvas ? cs : Ss
}
var Ds = Object.freeze({
__proto__: null,
BasePlatform: hs,
BasicPlatform: cs,
DomPlatform: Ss,
_detectPlatform: Ps
});
const Cs = "transparent"
, Os = {
boolean: (t, e, i) => i > .5 ? e : t,
color(t, e, i) {
const s = Qt(t || Cs)
, n = s.valid && Qt(e || Cs);
return n && n.valid ? n.mix(s, i).hexString() : e
},
number: (t, e, i) => t + (e - t) * i
};
class As {
constructor(t, e, i, s) {
const n = e[i];
s = Pi([t.to, s, n, t.from]);
const o = Pi([t.from, n, s]);
this._active = !0,
this._fn = t.fn || Os[t.type || typeof o],
this._easing = fi[t.easing] || fi.linear,
this._start = Math.floor(Date.now() + (t.delay || 0)),
this._duration = this._total = Math.floor(t.duration),
this._loop = !!t.loop,
this._target = e,
this._prop = i,
this._from = o,
this._to = s,
this._promises = void 0
}
active() {
return this._active
}
update(t, e, i) {
if (this._active) {
this._notify(!1);
const s = this._target[this._prop]
, n = i - this._start
, o = this._duration - n;
this._start = i,
this._duration = Math.floor(Math.max(o, t.duration)),
this._total += n,
this._loop = !!t.loop,
this._to = Pi([t.to, e, s, t.from]),
this._from = Pi([t.from, s, e])
}
}
cancel() {
this._active && (this.tick(Date.now()),
this._active = !1,
this._notify(!1))
}
tick(t) {
const e = t - this._start
, i = this._duration
, s = this._prop
, n = this._from
, o = this._loop
, a = this._to;
let r;
if (this._active = n !== a && (o || e < i),
!this._active)
return this._target[s] = a,
void this._notify(!0);
e < 0 ? this._target[s] = n : (r = e / i % 2,
r = o && r > 1 ? 2 - r : r,
r = this._easing(Math.min(1, Math.max(0, r))),
this._target[s] = this._fn(n, a, r))
}
wait() {
const t = this._promises || (this._promises = []);
return new Promise(( (e, i) => {
t.push({
res: e,
rej: i
})
}
))
}
_notify(t) {
const e = t ? "res" : "rej"
, i = this._promises || [];
for (let t = 0; t < i.length; t++)
i[t][e]()
}
}
class Ts {
constructor(t, e) {
this._chart = t,
this._properties = new Map,
this.configure(e)
}
configure(t) {
if (!o(t))
return;
const e = Object.keys(ue.animation)
, i = this._properties;
Object.getOwnPropertyNames(t).forEach((s => {
const a = t[s];
if (!o(a))
return;
const r = {};
for (const t of e)
r[t] = a[t];
(n(a.properties) && a.properties || [s]).forEach((t => {
t !== s && i.has(t) || i.set(t, r)
}
))
}
))
}
_animateOptions(t, e) {
const i = e.options
, s = function(t, e) {
if (!e)
return;
let i = t.options;
if (!i)
return void (t.options = e);
i.$shared && (t.options = i = Object.assign({}, i, {
$shared: !1,
$animations: {}
}));
return i
}(t, i);
if (!s)
return [];
const n = this._createAnimations(s, i);
return i.$shared && function(t, e) {
const i = []
, s = Object.keys(e);
for (let e = 0; e < s.length; e++) {
const n = t[s[e]];
n && n.active() && i.push(n.wait())
}
return Promise.all(i)
}(t.options.$animations, i).then(( () => {
t.options = i
}
), ( () => {}
)),
n
}
_createAnimations(t, e) {
const i = this._properties
, s = []
, n = t.$animations || (t.$animations = {})
, o = Object.keys(e)
, a = Date.now();
let r;
for (r = o.length - 1; r >= 0; --r) {
const l = o[r];
if ("$" === l.charAt(0))
continue;
if ("options" === l) {
s.push(...this._animateOptions(t, e));
continue
}
const h = e[l];
let c = n[l];
const d = i.get(l);
if (c) {
if (d && c.active()) {
c.update(d, h, a);
continue
}
c.cancel()
}
d && d.duration ? (n[l] = c = new As(d,t,l,h),
s.push(c)) : t[l] = h
}
return s
}
update(t, e) {
if (0 === this._properties.size)
return void Object.assign(t, e);
const i = this._createAnimations(t, e);
return i.length ? (bt.add(this._chart, i),
!0) : void 0
}
}
function Ls(t, e) {
const i = t && t.options || {}
, s = i.reverse
, n = void 0 === i.min ? e : 0
, o = void 0 === i.max ? e : 0;
return {
start: s ? o : n,
end: s ? n : o
}
}
function Es(t, e) {
const i = []
, s = t._getSortedDatasetMetas(e);
let n, o;
for (n = 0,
o = s.length; n < o; ++n)
i.push(s[n].index);
return i
}
function Rs(t, e, i, s={}) {
const n = t.keys
, o = "single" === s.mode;
let r, l, h, c;
if (null === e)
return;
let d = !1;
for (r = 0,
l = n.length; r < l; ++r) {
if (h = +n[r],
h === i) {
if (d = !0,
s.all)
continue;
break
}
c = t.values[h],
a(c) && (o || 0 === e || F(e) === F(c)) && (e += c)
}
return d || s.all ? e : 0
}
function Is(t, e) {
const i = t && t.options.stacked;
return i || void 0 === i && void 0 !== e.stack
}
function zs(t, e, i) {
const s = t[e] || (t[e] = {});
return s[i] || (s[i] = {})
}
function Fs(t, e, i, s) {
for (const n of e.getMatchingVisibleMetas(s).reverse()) {
const e = t[n.index];
if (i && e > 0 || !i && e < 0)
return n.index
}
return null
}
function Vs(t, e) {
const {chart: i, _cachedMeta: s} = t
, n = i._stacks || (i._stacks = {})
, {iScale: o, vScale: a, index: r} = s
, l = o.axis
, h = a.axis
, c = function(t, e, i) {
return `${t.id}.${e.id}.${i.stack || i.type}`
}(o, a, s)
, d = e.length;
let u;
for (let t = 0; t < d; ++t) {
const i = e[t]
, {[l]: o, [h]: d} = i;
u = (i._stacks || (i._stacks = {}))[h] = zs(n, c, o),
u[r] = d,
u._top = Fs(u, a, !0, s.type),
u._bottom = Fs(u, a, !1, s.type);
(u._visualValues || (u._visualValues = {}))[r] = d
}
}
function Bs(t, e) {
const i = t.scales;
return Object.keys(i).filter((t => i[t].axis === e)).shift()
}
function Ws(t, e) {
const i = t.controller.index
, s = t.vScale && t.vScale.axis;
if (s) {
e = e || t._parsed;
for (const t of e) {
const e = t._stacks;
if (!e || void 0 === e[s] || void 0 === e[s][i])
return;
delete e[s][i],
void 0 !== e[s]._visualValues && void 0 !== e[s]._visualValues[i] && delete e[s]._visualValues[i]
}
}
}
const Ns = t => "reset" === t || "none" === t
, Hs = (t, e) => e ? t : Object.assign({}, t);
class js {
static defaults = {};
static datasetElementType = null;
static dataElementType = null;
constructor(t, e) {
this.chart = t,
this._ctx = t.ctx,
this.index = e,
this._cachedDataOpts = {},
this._cachedMeta = this.getMeta(),
this._type = this._cachedMeta.type,
this.options = void 0,
this._parsing = !1,
this._data = void 0,
this._objectData = void 0,
this._sharedOptions = void 0,
this._drawStart = void 0,
this._drawCount = void 0,
this.enableOptionSharing = !1,
this.supportsDecimation = !1,
this.$context = void 0,
this._syncList = [],
this.datasetElementType = new.target.datasetElementType,
this.dataElementType = new.target.dataElementType,
this.initialize()
}
initialize() {
const t = this._cachedMeta;
this.configure(),
this.linkScales(),
t._stacked = Is(t.vScale, t),
this.addElements(),
this.options.fill && !this.chart.isPluginEnabled("filler") && console.warn("Tried to use the 'fill' option without the 'Filler' plugin enabled. Please import and register the 'Filler' plugin and make sure it is not disabled in the options")
}
updateIndex(t) {
this.index !== t && Ws(this._cachedMeta),
this.index = t
}
linkScales() {
const t = this.chart
, e = this._cachedMeta
, i = this.getDataset()
, s = (t, e, i, s) => "x" === t ? e : "r" === t ? s : i
, n = e.xAxisID = l(i.xAxisID, Bs(t, "x"))
, o = e.yAxisID = l(i.yAxisID, Bs(t, "y"))
, a = e.rAxisID = l(i.rAxisID, Bs(t, "r"))
, r = e.indexAxis
, h = e.iAxisID = s(r, n, o, a)
, c = e.vAxisID = s(r, o, n, a);
e.xScale = this.getScaleForId(n),
e.yScale = this.getScaleForId(o),
e.rScale = this.getScaleForId(a),
e.iScale = this.getScaleForId(h),
e.vScale = this.getScaleForId(c)
}
getDataset() {
return this.chart.data.datasets[this.index]
}
getMeta() {
return this.chart.getDatasetMeta(this.index)
}
getScaleForId(t) {
return this.chart.scales[t]
}
_getOtherScale(t) {
const e = this._cachedMeta;
return t === e.iScale ? e.vScale : e.iScale
}
reset() {
this._update("reset")
}
_destroy() {
const t = this._cachedMeta;
this._data && rt(this._data, this),
t._stacked && Ws(t)
}
_dataCheck() {
const t = this.getDataset()
, e = t.data || (t.data = [])
, i = this._data;
if (o(e)) {
const t = this._cachedMeta;
this._data = function(t, e) {
const {iScale: i, vScale: s} = e
, n = "x" === i.axis ? "x" : "y"
, o = "x" === s.axis ? "x" : "y"
, a = Object.keys(t)
, r = new Array(a.length);
let l, h, c;
for (l = 0,
h = a.length; l < h; ++l)
c = a[l],
r[l] = {
[n]: c,
[o]: t[c]
};
return r
}(e, t)
} else if (i !== e) {
if (i) {
rt(i, this);
const t = this._cachedMeta;
Ws(t),
t._parsed = []
}
e && Object.isExtensible(e) && at(e, this),
this._syncList = [],
this._data = e
}
}
addElements() {
const t = this._cachedMeta;
this._dataCheck(),
this.datasetElementType && (t.dataset = new this.datasetElementType)
}
buildOrUpdateElements(t) {
const e = this._cachedMeta
, i = this.getDataset();
let s = !1;
this._dataCheck();
const n = e._stacked;
e._stacked = Is(e.vScale, e),
e.stack !== i.stack && (s = !0,
Ws(e),
e.stack = i.stack),
this._resyncElements(t),
(s || n !== e._stacked) && (Vs(this, e._parsed),
e._stacked = Is(e.vScale, e))
}
configure() {
const t = this.chart.config
, e = t.datasetScopeKeys(this._type)
, i = t.getOptionScopes(this.getDataset(), e, !0);
this.options = t.createResolver(i, this.getContext()),
this._parsing = this.options.parsing,
this._cachedDataOpts = {}
}
parse(t, e) {
const {_cachedMeta: i, _data: s} = this
, {iScale: a, _stacked: r} = i
, l = a.axis;
let h, c, d, u = 0 === t && e === s.length || i._sorted, f = t > 0 && i._parsed[t - 1];
if (!1 === this._parsing)
i._parsed = s,
i._sorted = !0,
d = s;
else {
d = n(s[t]) ? this.parseArrayData(i, s, t, e) : o(s[t]) ? this.parseObjectData(i, s, t, e) : this.parsePrimitiveData(i, s, t, e);
const a = () => null === c[l] || f && c[l] < f[l];
for (h = 0; h < e; ++h)
i._parsed[h + t] = c = d[h],
u && (a() && (u = !1),
f = c);
i._sorted = u
}
r && Vs(this, d)
}
parsePrimitiveData(t, e, i, s) {
const {iScale: n, vScale: o} = t
, a = n.axis
, r = o.axis
, l = n.getLabels()
, h = n === o
, c = new Array(s);
let d, u, f;
for (d = 0,
u = s; d < u; ++d)
f = d + i,
c[d] = {
[a]: h || n.parse(l[f], f),
[r]: o.parse(e[f], f)
};
return c
}
parseArrayData(t, e, i, s) {
const {xScale: n, yScale: o} = t
, a = new Array(s);
let r, l, h, c;
for (r = 0,
l = s; r < l; ++r)
h = r + i,
c = e[h],
a[r] = {
x: n.parse(c[0], h),
y: o.parse(c[1], h)
};
return a
}
parseObjectData(t, e, i, s) {
const {xScale: n, yScale: o} = t
, {xAxisKey: a="x", yAxisKey: r="y"} = this._parsing
, l = new Array(s);
let h, c, d, u;
for (h = 0,
c = s; h < c; ++h)
d = h + i,
u = e[d],
l[h] = {
x: n.parse(M(u, a), d),
y: o.parse(M(u, r), d)
};
return l
}
getParsed(t) {
return this._cachedMeta._parsed[t]
}
getDataElement(t) {
return this._cachedMeta.data[t]
}
applyStack(t, e, i) {
const s = this.chart
, n = this._cachedMeta
, o = e[t.axis];
return Rs({
keys: Es(s, !0),
values: e._stacks[t.axis]._visualValues
}, o, n.index, {
mode: i
})
}
updateRangeFromParsed(t, e, i, s) {
const n = i[e.axis];
let o = null === n ? NaN : n;
const a = s && i._stacks[e.axis];
s && a && (s.values = a,
o = Rs(s, n, this._cachedMeta.index)),
t.min = Math.min(t.min, o),
t.max = Math.max(t.max, o)
}
getMinMax(t, e) {
const i = this._cachedMeta
, s = i._parsed
, n = i._sorted && t === i.iScale
, o = s.length
, r = this._getOtherScale(t)
, l = ( (t, e, i) => t && !e.hidden && e._stacked && {
keys: Es(i, !0),
values: null
})(e, i, this.chart)
, h = {
min: Number.POSITIVE_INFINITY,
max: Number.NEGATIVE_INFINITY
}
, {min: c, max: d} = function(t) {
const {min: e, max: i, minDefined: s, maxDefined: n} = t.getUserBounds();
return {
min: s ? e : Number.NEGATIVE_INFINITY,
max: n ? i : Number.POSITIVE_INFINITY
}
}(r);
let u, f;
function g() {
f = s[u];
const e = f[r.axis];
return !a(f[t.axis]) || c > e || d < e
}
for (u = 0; u < o && (g() || (this.updateRangeFromParsed(h, t, f, l),
!n)); ++u)
;
if (n)
for (u = o - 1; u >= 0; --u)
if (!g()) {
this.updateRangeFromParsed(h, t, f, l);
break
}
return h
}
getAllParsedValues(t) {
const e = this._cachedMeta._parsed
, i = [];
let s, n, o;
for (s = 0,
n = e.length; s < n; ++s)
o = e[s][t.axis],
a(o) && i.push(o);
return i
}
getMaxOverflow() {
return !1
}
getLabelAndValue(t) {
const e = this._cachedMeta
, i = e.iScale
, s = e.vScale
, n = this.getParsed(t);
return {
label: i ? "" + i.getLabelForValue(n[i.axis]) : "",
value: s ? "" + s.getLabelForValue(n[s.axis]) : ""
}
}
_update(t) {
const e = this._cachedMeta;
this.update(t || "default"),
e._clip = function(t) {
let e, i, s, n;
return o(t) ? (e = t.top,
i = t.right,
s = t.bottom,
n = t.left) : e = i = s = n = t,
{
top: e,
right: i,
bottom: s,
left: n,
disabled: !1 === t
}
}(l(this.options.clip, function(t, e, i) {
if (!1 === i)
return !1;
const s = Ls(t, i)
, n = Ls(e, i);
return {
top: n.end,
right: s.end,
bottom: n.start,
left: s.start
}
}(e.xScale, e.yScale, this.getMaxOverflow())))
}
update(t) {}
draw() {
const t = this._ctx
, e = this.chart
, i = this._cachedMeta
, s = i.data || []
, n = e.chartArea
, o = []
, a = this._drawStart || 0
, r = this._drawCount || s.length - a
, l = this.options.drawActiveElementsOnTop;
let h;
for (i.dataset && i.dataset.draw(t, n, a, r),
h = a; h < a + r; ++h) {
const e = s[h];
e.hidden || (e.active && l ? o.push(e) : e.draw(t, n))
}
for (h = 0; h < o.length; ++h)
o[h].draw(t, n)
}
getStyle(t, e) {
const i = e ? "active" : "default";
return void 0 === t && this._cachedMeta.dataset ? this.resolveDatasetElementOptions(i) : this.resolveDataElementOptions(t || 0, i)
}
getContext(t, e, i) {
const s = this.getDataset();
let n;
if (t >= 0 && t < this._cachedMeta.data.length) {
const e = this._cachedMeta.data[t];
n = e.$context || (e.$context = function(t, e, i) {
return Ci(t, {
active: !1,
dataIndex: e,
parsed: void 0,
raw: void 0,
element: i,
index: e,
mode: "default",
type: "data"
})
}(this.getContext(), t, e)),
n.parsed = this.getParsed(t),
n.raw = s.data[t],
n.index = n.dataIndex = t
} else
n = this.$context || (this.$context = function(t, e) {
return Ci(t, {
active: !1,
dataset: void 0,
datasetIndex: e,
index: e,
mode: "default",
type: "dataset"
})
}(this.chart.getContext(), this.index)),
n.dataset = s,
n.index = n.datasetIndex = this.index;
return n.active = !!e,
n.mode = i,
n
}
resolveDatasetElementOptions(t) {
return this._resolveElementOptions(this.datasetElementType.id, t)
}
resolveDataElementOptions(t, e) {
return this._resolveElementOptions(this.dataElementType.id, e, t)
}
_resolveElementOptions(t, e="default", i) {
const s = "active" === e
, n = this._cachedDataOpts
, o = t + "-" + e
, a = n[o]
, r = this.enableOptionSharing && k(i);
if (a)
return Hs(a, r);
const l = this.chart.config
, h = l.datasetElementScopeKeys(this._type, t)
, c = s ? [`${t}Hover`, "hover", t, ""] : [t, ""]
, d = l.getOptionScopes(this.getDataset(), h)
, u = Object.keys(ue.elements[t])
, f = l.resolveNamedOptions(d, u, ( () => this.getContext(i, s, e)), c);
return f.$shared && (f.$shared = r,
n[o] = Object.freeze(Hs(f, r))),
f
}
_resolveAnimations(t, e, i) {
const s = this.chart
, n = this._cachedDataOpts
, o = `animation-${e}`
, a = n[o];
if (a)
return a;
let r;
if (!1 !== s.options.animation) {
const s = this.chart.config
, n = s.datasetAnimationScopeKeys(this._type, e)
, o = s.getOptionScopes(this.getDataset(), n);
r = s.createResolver(o, this.getContext(t, i, e))
}
const l = new Ts(s,r && r.animations);
return r && r._cacheable && (n[o] = Object.freeze(l)),
l
}
getSharedOptions(t) {
if (t.$shared)
return this._sharedOptions || (this._sharedOptions = Object.assign({}, t))
}
includeOptions(t, e) {
return !e || Ns(t) || this.chart._animationsDisabled
}
_getSharedOptions(t, e) {
const i = this.resolveDataElementOptions(t, e)
, s = this._sharedOptions
, n = this.getSharedOptions(i)
, o = this.includeOptions(e, n) || n !== s;
return this.updateSharedOptions(n, e, i),
{
sharedOptions: n,
includeOptions: o
}
}
updateElement(t, e, i, s) {
Ns(s) ? Object.assign(t, i) : this._resolveAnimations(e, s).update(t, i)
}
updateSharedOptions(t, e, i) {
t && !Ns(e) && this._resolveAnimations(void 0, e).update(t, i)
}
_setStyle(t, e, i, s) {
t.active = s;
const n = this.getStyle(e, s);
this._resolveAnimations(e, i, s).update(t, {
options: !s && this.getSharedOptions(n) || n
})
}
removeHoverStyle(t, e, i) {
this._setStyle(t, i, "active", !1)
}
setHoverStyle(t, e, i) {
this._setStyle(t, i, "active", !0)
}
_removeDatasetHoverStyle() {
const t = this._cachedMeta.dataset;
t && this._setStyle(t, void 0, "active", !1)
}
_setDatasetHoverStyle() {
const t = this._cachedMeta.dataset;
t && this._setStyle(t, void 0, "active", !0)
}
_resyncElements(t) {
const e = this._data
, i = this._cachedMeta.data;
for (const [t,e,i] of this._syncList)
this[t](e, i);
this._syncList = [];
const s = i.length
, n = e.length
, o = Math.min(n, s);
o && this.parse(0, o),
n > s ? this._insertElements(s, n - s, t) : n < s && this._removeElements(n, s - n)
}
_insertElements(t, e, i=!0) {
const s = this._cachedMeta
, n = s.data
, o = t + e;
let a;
const r = t => {
for (t.length += e,
a = t.length - 1; a >= o; a--)
t[a] = t[a - e]
}
;
for (r(n),
a = t; a < o; ++a)
n[a] = new this.dataElementType;
this._parsing && r(s._parsed),
this.parse(t, e),
i && this.updateElements(n, t, e, "reset")
}
updateElements(t, e, i, s) {}
_removeElements(t, e) {
const i = this._cachedMeta;
if (this._parsing) {
const s = i._parsed.splice(t, e);
i._stacked && Ws(i, s)
}
i.data.splice(t, e)
}
_sync(t) {
if (this._parsing)
this._syncList.push(t);
else {
const [e,i,s] = t;
this[e](i, s)
}
this.chart._dataChanges.push([this.index, ...t])
}
_onDataPush() {
const t = arguments.length;
this._sync(["_insertElements", this.getDataset().data.length - t, t])
}
_onDataPop() {
this._sync(["_removeElements", this._cachedMeta.data.length - 1, 1])
}
_onDataShift() {
this._sync(["_removeElements", 0, 1])
}
_onDataSplice(t, e) {
e && this._sync(["_removeElements", t, e]);
const i = arguments.length - 2;
i && this._sync(["_insertElements", t, i])
}
_onDataUnshift() {
this._sync(["_insertElements", 0, arguments.length])
}
}
class $s {
static defaults = {};
static defaultRoutes = void 0;
x;
y;
active = !1;
options;
$animations;
tooltipPosition(t) {
const {x: e, y: i} = this.getProps(["x", "y"], t);
return {
x: e,
y: i
}
}
hasValue() {
return N(this.x) && N(this.y)
}
getProps(t, e) {
const i = this.$animations;
if (!e || !i)
return this;
const s = {};
return t.forEach((t => {
s[t] = i[t] && i[t].active() ? i[t]._to : this[t]
}
)),
s
}
}
function Ys(t, e) {
const i = t.options.ticks
, n = function(t) {
const e = t.options.offset
, i = t._tickSize()
, s = t._length / i + (e ? 0 : 1)
, n = t._maxLength / i;
return Math.floor(Math.min(s, n))
}(t)
, o = Math.min(i.maxTicksLimit || n, n)
, a = i.major.enabled ? function(t) {
const e = [];
let i, s;
for (i = 0,
s = t.length; i < s; i++)
t[i].major && e.push(i);
return e
}(e) : []
, r = a.length
, l = a[0]
, h = a[r - 1]
, c = [];
if (r > o)
return function(t, e, i, s) {
let n, o = 0, a = i[0];
for (s = Math.ceil(s),
n = 0; n < t.length; n++)
n === a && (e.push(t[n]),
o++,
a = i[o * s])
}(e, c, a, r / o),
c;
const d = function(t, e, i) {
const s = function(t) {
const e = t.length;
let i, s;
if (e < 2)
return !1;
for (s = t[0],
i = 1; i < e; ++i)
if (t[i] - t[i - 1] !== s)
return !1;
return s
}(t)
, n = e.length / i;
if (!s)
return Math.max(n, 1);
const o = W(s);
for (let t = 0, e = o.length - 1; t < e; t++) {
const e = o[t];
if (e > n)
return e
}
return Math.max(n, 1)
}(a, e, o);
if (r > 0) {
let t, i;
const n = r > 1 ? Math.round((h - l) / (r - 1)) : null;
for (Us(e, c, d, s(n) ? 0 : l - n, l),
t = 0,
i = r - 1; t < i; t++)
Us(e, c, d, a[t], a[t + 1]);
return Us(e, c, d, h, s(n) ? e.length : h + n),
c
}
return Us(e, c, d),
c
}
function Us(t, e, i, s, n) {
const o = l(s, 0)
, a = Math.min(l(n, t.length), t.length);
let r, h, c, d = 0;
for (i = Math.ceil(i),
n && (r = n - s,
i = r / Math.floor(r / i)),
c = o; c < 0; )
d++,
c = Math.round(o + d * i);
for (h = Math.max(o, 0); h < a; h++)
h === c && (e.push(t[h]),
d++,
c = Math.round(o + d * i))
}
const Xs = (t, e, i) => "top" === e || "left" === e ? t[e] + i : t[e] - i
, qs = (t, e) => Math.min(e || t, t);
function Ks(t, e) {
const i = []
, s = t.length / e
, n = t.length;
let o = 0;
for (; o < n; o += s)
i.push(t[Math.floor(o)]);
return i
}
function Gs(t, e, i) {
const s = t.ticks.length
, n = Math.min(e, s - 1)
, o = t._startPixel
, a = t._endPixel
, r = 1e-6;
let l, h = t.getPixelForTick(n);
if (!(i && (l = 1 === s ? Math.max(h - o, a - h) : 0 === e ? (t.getPixelForTick(1) - h) / 2 : (h - t.getPixelForTick(n - 1)) / 2,
h += n < e ? l : -l,
h < o - r || h > a + r)))
return h
}
function Js(t) {
return t.drawTicks ? t.tickLength : 0
}
function Zs(t, e) {
if (!t.display)
return 0;
const i = Si(t.font, e)
, s = ki(t.padding);
return (n(t.text) ? t.text.length : 1) * i.lineHeight + s.height
}
function Qs(t, e, i) {
let s = ut(t);
return (i && "right" !== e || !i && "right" === e) && (s = (t => "left" === t ? "right" : "right" === t ? "left" : t)(s)),
s
}
class tn extends $s {
constructor(t) {
super(),
this.id = t.id,
this.type = t.type,
this.options = void 0,
this.ctx = t.ctx,
this.chart = t.chart,
this.top = void 0,
this.bottom = void 0,
this.left = void 0,
this.right = void 0,
this.width = void 0,
this.height = void 0,
this._margins = {
left: 0,
right: 0,
top: 0,
bottom: 0
},
this.maxWidth = void 0,
this.maxHeight = void 0,
this.paddingTop = void 0,
this.paddingBottom = void 0,
this.paddingLeft = void 0,
this.paddingRight = void 0,
this.axis = void 0,
this.labelRotation = void 0,
this.min = void 0,
this.max = void 0,
this._range = void 0,
this.ticks = [],
this._gridLineItems = null,
this._labelItems = null,
this._labelSizes = null,
this._length = 0,
this._maxLength = 0,
this._longestTextCache = {},
this._startPixel = void 0,
this._endPixel = void 0,
this._reversePixels = !1,
this._userMax = void 0,
this._userMin = void 0,
this._suggestedMax = void 0,
this._suggestedMin = void 0,
this._ticksLength = 0,
this._borderValue = 0,
this._cache = {},
this._dataLimitsCached = !1,
this.$context = void 0
}
init(t) {
this.options = t.setContext(this.getContext()),
this.axis = t.axis,
this._userMin = this.parse(t.min),
this._userMax = this.parse(t.max),
this._suggestedMin = this.parse(t.suggestedMin),
this._suggestedMax = this.parse(t.suggestedMax)
}
parse(t, e) {
return t
}
getUserBounds() {
let {_userMin: t, _userMax: e, _suggestedMin: i, _suggestedMax: s} = this;
return t = r(t, Number.POSITIVE_INFINITY),
e = r(e, Number.NEGATIVE_INFINITY),
i = r(i, Number.POSITIVE_INFINITY),
s = r(s, Number.NEGATIVE_INFINITY),
{
min: r(t, i),
max: r(e, s),
minDefined: a(t),
maxDefined: a(e)
}
}
getMinMax(t) {
let e, {min: i, max: s, minDefined: n, maxDefined: o} = this.getUserBounds();
if (n && o)
return {
min: i,
max: s
};
const a = this.getMatchingVisibleMetas();
for (let r = 0, l = a.length; r < l; ++r)
e = a[r].controller.getMinMax(this, t),
n || (i = Math.min(i, e.min)),
o || (s = Math.max(s, e.max));
return i = o && i > s ? s : i,
s = n && i > s ? i : s,
{
min: r(i, r(s, i)),
max: r(s, r(i, s))
}
}
getPadding() {
return {
left: this.paddingLeft || 0,
top: this.paddingTop || 0,
right: this.paddingRight || 0,
bottom: this.paddingBottom || 0
}
}
getTicks() {
return this.ticks
}
getLabels() {
const t = this.chart.data;
return this.options.labels || (this.isHorizontal() ? t.xLabels : t.yLabels) || t.labels || []
}
getLabelItems(t=this.chart.chartArea) {
return this._labelItems || (this._labelItems = this._computeLabelItems(t))
}
beforeLayout() {
this._cache = {},
this._dataLimitsCached = !1
}
beforeUpdate() {
d(this.options.beforeUpdate, [this])
}
update(t, e, i) {
const {beginAtZero: s, grace: n, ticks: o} = this.options
, a = o.sampleSize;
this.beforeUpdate(),
this.maxWidth = t,
this.maxHeight = e,
this._margins = i = Object.assign({
left: 0,
right: 0,
top: 0,
bottom: 0
}, i),
this.ticks = null,
this._labelSizes = null,
this._gridLineItems = null,
this._labelItems = null,
this.beforeSetDimensions(),
this.setDimensions(),
this.afterSetDimensions(),
this._maxLength = this.isHorizontal() ? this.width + i.left + i.right : this.height + i.top + i.bottom,
this._dataLimitsCached || (this.beforeDataLimits(),
this.determineDataLimits(),
this.afterDataLimits(),
this._range = Di(this, n, s),
this._dataLimitsCached = !0),
this.beforeBuildTicks(),
this.ticks = this.buildTicks() || [],
this.afterBuildTicks();
const r = a < this.ticks.length;
this._convertTicksToLabels(r ? Ks(this.ticks, a) : this.ticks),
this.configure(),
this.beforeCalculateLabelRotation(),
this.calculateLabelRotation(),
this.afterCalculateLabelRotation(),
o.display && (o.autoSkip || "auto" === o.source) && (this.ticks = Ys(this, this.ticks),
this._labelSizes = null,
this.afterAutoSkip()),
r && this._convertTicksToLabels(this.ticks),
this.beforeFit(),
this.fit(),
this.afterFit(),
this.afterUpdate()
}
configure() {
let t, e, i = this.options.reverse;
this.isHorizontal() ? (t = this.left,
e = this.right) : (t = this.top,
e = this.bottom,
i = !i),
this._startPixel = t,
this._endPixel = e,
this._reversePixels = i,
this._length = e - t,
this._alignToPixels = this.options.alignToPixels
}
afterUpdate() {
d(this.options.afterUpdate, [this])
}
beforeSetDimensions() {
d(this.options.beforeSetDimensions, [this])
}
setDimensions() {
this.isHorizontal() ? (this.width = this.maxWidth,
this.left = 0,
this.right = this.width) : (this.height = this.maxHeight,
this.top = 0,
this.bottom = this.height),
this.paddingLeft = 0,
this.paddingTop = 0,
this.paddingRight = 0,
this.paddingBottom = 0
}
afterSetDimensions() {
d(this.options.afterSetDimensions, [this])
}
_callHooks(t) {
this.chart.notifyPlugins(t, this.getContext()),
d(this.options[t], [this])
}
beforeDataLimits() {
this._callHooks("beforeDataLimits")
}
determineDataLimits() {}
afterDataLimits() {
this._callHooks("afterDataLimits")
}
beforeBuildTicks() {
this._callHooks("beforeBuildTicks")
}
buildTicks() {
return []
}
afterBuildTicks() {
this._callHooks("afterBuildTicks")
}
beforeTickToLabelConversion() {
d(this.options.beforeTickToLabelConversion, [this])
}
generateTickLabels(t) {
const e = this.options.ticks;
let i, s, n;
for (i = 0,
s = t.length; i < s; i++)
n = t[i],
n.label = d(e.callback, [n.value, i, t], this)
}
afterTickToLabelConversion() {
d(this.options.afterTickToLabelConversion, [this])
}
beforeCalculateLabelRotation() {
d(this.options.beforeCalculateLabelRotation, [this])
}
calculateLabelRotation() {
const t = this.options
, e = t.ticks
, i = qs(this.ticks.length, t.ticks.maxTicksLimit)
, s = e.minRotation || 0
, n = e.maxRotation;
let o, a, r, l = s;
if (!this._isVisible() || !e.display || s >= n || i <= 1 || !this.isHorizontal())
return void (this.labelRotation = s);
const h = this._getLabelSizes()
, c = h.widest.width
, d = h.highest.height
, u = Z(this.chart.width - c, 0, this.maxWidth);
o = t.offset ? this.maxWidth / i : u / (i - 1),
c + 6 > o && (o = u / (i - (t.offset ? .5 : 1)),
a = this.maxHeight - Js(t.grid) - e.padding - Zs(t.title, this.chart.options.font),
r = Math.sqrt(c * c + d * d),
l = Y(Math.min(Math.asin(Z((h.highest.height + 6) / o, -1, 1)), Math.asin(Z(a / r, -1, 1)) - Math.asin(Z(d / r, -1, 1)))),
l = Math.max(s, Math.min(n, l))),
this.labelRotation = l
}
afterCalculateLabelRotation() {
d(this.options.afterCalculateLabelRotation, [this])
}
afterAutoSkip() {}
beforeFit() {
d(this.options.beforeFit, [this])
}
fit() {
const t = {
width: 0,
height: 0
}
, {chart: e, options: {ticks: i, title: s, grid: n}} = this
, o = this._isVisible()
, a = this.isHorizontal();
if (o) {
const o = Zs(s, e.options.font);
if (a ? (t.width = this.maxWidth,
t.height = Js(n) + o) : (t.height = this.maxHeight,
t.width = Js(n) + o),
i.display && this.ticks.length) {
const {first: e, last: s, widest: n, highest: o} = this._getLabelSizes()
, r = 2 * i.padding
, l = $(this.labelRotation)
, h = Math.cos(l)
, c = Math.sin(l);
if (a) {
const e = i.mirror ? 0 : c * n.width + h * o.height;
t.height = Math.min(this.maxHeight, t.height + e + r)
} else {
const e = i.mirror ? 0 : h * n.width + c * o.height;
t.width = Math.min(this.maxWidth, t.width + e + r)
}
this._calculatePadding(e, s, c, h)
}
}
this._handleMargins(),
a ? (this.width = this._length = e.width - this._margins.left - this._margins.right,
this.height = t.height) : (this.width = t.width,
this.height = this._length = e.height - this._margins.top - this._margins.bottom)
}
_calculatePadding(t, e, i, s) {
const {ticks: {align: n, padding: o}, position: a} = this.options
, r = 0 !== this.labelRotation
, l = "top" !== a && "x" === this.axis;
if (this.isHorizontal()) {
const a = this.getPixelForTick(0) - this.left
, h = this.right - this.getPixelForTick(this.ticks.length - 1);
let c = 0
, d = 0;
r ? l ? (c = s * t.width,
d = i * e.height) : (c = i * t.height,
d = s * e.width) : "start" === n ? d = e.width : "end" === n ? c = t.width : "inner" !== n && (c = t.width / 2,
d = e.width / 2),
this.paddingLeft = Math.max((c - a + o) * this.width / (this.width - a), 0),
this.paddingRight = Math.max((d - h + o) * this.width / (this.width - h), 0)
} else {
let i = e.height / 2
, s = t.height / 2;
"start" === n ? (i = 0,
s = t.height) : "end" === n && (i = e.height,
s = 0),
this.paddingTop = i + o,
this.paddingBottom = s + o
}
}
_handleMargins() {
this._margins && (this._margins.left = Math.max(this.paddingLeft, this._margins.left),
this._margins.top = Math.max(this.paddingTop, this._margins.top),
this._margins.right = Math.max(this.paddingRight, this._margins.right),
this._margins.bottom = Math.max(this.paddingBottom, this._margins.bottom))
}
afterFit() {
d(this.options.afterFit, [this])
}
isHorizontal() {
const {axis: t, position: e} = this.options;
return "top" === e || "bottom" === e || "x" === t
}
isFullSize() {
return this.options.fullSize
}
_convertTicksToLabels(t) {
let e, i;
for (this.beforeTickToLabelConversion(),
this.generateTickLabels(t),
e = 0,
i = t.length; e < i; e++)
s(t[e].label) && (t.splice(e, 1),
i--,
e--);
this.afterTickToLabelConversion()
}
_getLabelSizes() {
let t = this._labelSizes;
if (!t) {
const e = this.options.ticks.sampleSize;
let i = this.ticks;
e < i.length && (i = Ks(i, e)),
this._labelSizes = t = this._computeLabelSizes(i, i.length, this.options.ticks.maxTicksLimit)
}
return t
}
_computeLabelSizes(t, e, i) {
const {ctx: o, _longestTextCache: a} = this
, r = []
, l = []
, h = Math.floor(e / qs(e, i));
let c, d, f, g, p, m, x, b, _, y, v, M = 0, w = 0;
for (c = 0; c < e; c += h) {
if (g = t[c].label,
p = this._resolveTickFontOptions(c),
o.font = m = p.string,
x = a[m] = a[m] || {
data: {},
gc: []
},
b = p.lineHeight,
_ = y = 0,
s(g) || n(g)) {
if (n(g))
for (d = 0,
f = g.length; d < f; ++d)
v = g[d],
s(v) || n(v) || (_ = Ce(o, x.data, x.gc, _, v),
y += b)
} else
_ = Ce(o, x.data, x.gc, _, g),
y = b;
r.push(_),
l.push(y),
M = Math.max(_, M),
w = Math.max(y, w)
}
!function(t, e) {
u(t, (t => {
const i = t.gc
, s = i.length / 2;
let n;
if (s > e) {
for (n = 0; n < s; ++n)
delete t.data[i[n]];
i.splice(0, s)
}
}
))
}(a, e);
const k = r.indexOf(M)
, S = l.indexOf(w)
, P = t => ({
width: r[t] || 0,
height: l[t] || 0
});
return {
first: P(0),
last: P(e - 1),
widest: P(k),
highest: P(S),
widths: r,
heights: l
}
}
getLabelForValue(t) {
return t
}
getPixelForValue(t, e) {
return NaN
}
getValueForPixel(t) {}
getPixelForTick(t) {
const e = this.ticks;
return t < 0 || t > e.length - 1 ? null : this.getPixelForValue(e[t].value)
}
getPixelForDecimal(t) {
this._reversePixels && (t = 1 - t);
const e = this._startPixel + t * this._length;
return Q(this._alignToPixels ? Ae(this.chart, e, 0) : e)
}
getDecimalForPixel(t) {
const e = (t - this._startPixel) / this._length;
return this._reversePixels ? 1 - e : e
}
getBasePixel() {
return this.getPixelForValue(this.getBaseValue())
}
getBaseValue() {
const {min: t, max: e} = this;
return t < 0 && e < 0 ? e : t > 0 && e > 0 ? t : 0
}
getContext(t) {
const e = this.ticks || [];
if (t >= 0 && t < e.length) {
const i = e[t];
return i.$context || (i.$context = function(t, e, i) {
return Ci(t, {
tick: i,
index: e,
type: "tick"
})
}(this.getContext(), t, i))
}
return this.$context || (this.$context = Ci(this.chart.getContext(), {
scale: this,
type: "scale"
}))
}
_tickSize() {
const t = this.options.ticks
, e = $(this.labelRotation)
, i = Math.abs(Math.cos(e))
, s = Math.abs(Math.sin(e))
, n = this._getLabelSizes()
, o = t.autoSkipPadding || 0
, a = n ? n.widest.width + o : 0
, r = n ? n.highest.height + o : 0;
return this.isHorizontal() ? r * i > a * s ? a / i : r / s : r * s < a * i ? r / i : a / s
}
_isVisible() {
const t = this.options.display;
return "auto" !== t ? !!t : this.getMatchingVisibleMetas().length > 0
}
_computeGridLineItems(t) {
const e = this.axis
, i = this.chart
, s = this.options
, {grid: n, position: a, border: r} = s
, h = n.offset
, c = this.isHorizontal()
, d = this.ticks.length + (h ? 1 : 0)
, u = Js(n)
, f = []
, g = r.setContext(this.getContext())
, p = g.display ? g.width : 0
, m = p / 2
, x = function(t) {
return Ae(i, t, p)
};
let b, _, y, v, M, w, k, S, P, D, C, O;
if ("top" === a)
b = x(this.bottom),
w = this.bottom - u,
S = b - m,
D = x(t.top) + m,
O = t.bottom;
else if ("bottom" === a)
b = x(this.top),
D = t.top,
O = x(t.bottom) - m,
w = b + m,
S = this.top + u;
else if ("left" === a)
b = x(this.right),
M = this.right - u,
k = b - m,
P = x(t.left) + m,
C = t.right;
else if ("right" === a)
b = x(this.left),
P = t.left,
C = x(t.right) - m,
M = b + m,
k = this.left + u;
else if ("x" === e) {
if ("center" === a)
b = x((t.top + t.bottom) / 2 + .5);
else if (o(a)) {
const t = Object.keys(a)[0]
, e = a[t];
b = x(this.chart.scales[t].getPixelForValue(e))
}
D = t.top,
O = t.bottom,
w = b + m,
S = w + u
} else if ("y" === e) {
if ("center" === a)
b = x((t.left + t.right) / 2);
else if (o(a)) {
const t = Object.keys(a)[0]
, e = a[t];
b = x(this.chart.scales[t].getPixelForValue(e))
}
M = b - m,
k = M - u,
P = t.left,
C = t.right
}
const A = l(s.ticks.maxTicksLimit, d)
, T = Math.max(1, Math.ceil(d / A));
for (_ = 0; _ < d; _ += T) {
const t = this.getContext(_)
, e = n.setContext(t)
, s = r.setContext(t)
, o = e.lineWidth
, a = e.color
, l = s.dash || []
, d = s.dashOffset
, u = e.tickWidth
, g = e.tickColor
, p = e.tickBorderDash || []
, m = e.tickBorderDashOffset;
y = Gs(this, _, h),
void 0 !== y && (v = Ae(i, y, o),
c ? M = k = P = C = v : w = S = D = O = v,
f.push({
tx1: M,
ty1: w,
tx2: k,
ty2: S,
x1: P,
y1: D,
x2: C,
y2: O,
width: o,
color: a,
borderDash: l,
borderDashOffset: d,
tickWidth: u,
tickColor: g,
tickBorderDash: p,
tickBorderDashOffset: m
}))
}
return this._ticksLength = d,
this._borderValue = b,
f
}
_computeLabelItems(t) {
const e = this.axis
, i = this.options
, {position: s, ticks: a} = i
, r = this.isHorizontal()
, l = this.ticks
, {align: h, crossAlign: c, padding: d, mirror: u} = a
, f = Js(i.grid)
, g = f + d
, p = u ? -d : g
, m = -$(this.labelRotation)
, x = [];
let b, _, y, v, M, w, k, S, P, D, C, O, A = "middle";
if ("top" === s)
w = this.bottom - p,
k = this._getXAxisLabelAlignment();
else if ("bottom" === s)
w = this.top + p,
k = this._getXAxisLabelAlignment();
else if ("left" === s) {
const t = this._getYAxisLabelAlignment(f);
k = t.textAlign,
M = t.x
} else if ("right" === s) {
const t = this._getYAxisLabelAlignment(f);
k = t.textAlign,
M = t.x
} else if ("x" === e) {
if ("center" === s)
w = (t.top + t.bottom) / 2 + g;
else if (o(s)) {
const t = Object.keys(s)[0]
, e = s[t];
w = this.chart.scales[t].getPixelForValue(e) + g
}
k = this._getXAxisLabelAlignment()
} else if ("y" === e) {
if ("center" === s)
M = (t.left + t.right) / 2 - g;
else if (o(s)) {
const t = Object.keys(s)[0]
, e = s[t];
M = this.chart.scales[t].getPixelForValue(e)
}
k = this._getYAxisLabelAlignment(f).textAlign
}
"y" === e && ("start" === h ? A = "top" : "end" === h && (A = "bottom"));
const T = this._getLabelSizes();
for (b = 0,
_ = l.length; b < _; ++b) {
y = l[b],
v = y.label;
const t = a.setContext(this.getContext(b));
S = this.getPixelForTick(b) + a.labelOffset,
P = this._resolveTickFontOptions(b),
D = P.lineHeight,
C = n(v) ? v.length : 1;
const e = C / 2
, i = t.color
, o = t.textStrokeColor
, h = t.textStrokeWidth;
let d, f = k;
if (r ? (M = S,
"inner" === k && (f = b === _ - 1 ? this.options.reverse ? "left" : "right" : 0 === b ? this.options.reverse ? "right" : "left" : "center"),
O = "top" === s ? "near" === c || 0 !== m ? -C * D + D / 2 : "center" === c ? -T.highest.height / 2 - e * D + D : -T.highest.height + D / 2 : "near" === c || 0 !== m ? D / 2 : "center" === c ? T.highest.height / 2 - e * D : T.highest.height - C * D,
u && (O *= -1),
0 === m || t.showLabelBackdrop || (M += D / 2 * Math.sin(m))) : (w = S,
O = (1 - C) * D / 2),
t.showLabelBackdrop) {
const e = ki(t.backdropPadding)
, i = T.heights[b]
, s = T.widths[b];
let n = O - e.top
, o = 0 - e.left;
switch (A) {
case "middle":
n -= i / 2;
break;
case "bottom":
n -= i
}
switch (k) {
case "center":
o -= s / 2;
break;
case "right":
o -= s;
break;
case "inner":
b === _ - 1 ? o -= s : b > 0 && (o -= s / 2)
}
d = {
left: o,
top: n,
width: s + e.width,
height: i + e.height,
color: t.backdropColor
}
}
x.push({
label: v,
font: P,
textOffset: O,
options: {
rotation: m,
color: i,
strokeColor: o,
strokeWidth: h,
textAlign: f,
textBaseline: A,
translation: [M, w],
backdrop: d
}
})
}
return x
}
_getXAxisLabelAlignment() {
const {position: t, ticks: e} = this.options;
if (-$(this.labelRotation))
return "top" === t ? "left" : "right";
let i = "center";
return "start" === e.align ? i = "left" : "end" === e.align ? i = "right" : "inner" === e.align && (i = "inner"),
i
}
_getYAxisLabelAlignment(t) {
const {position: e, ticks: {crossAlign: i, mirror: s, padding: n}} = this.options
, o = t + n
, a = this._getLabelSizes().widest.width;
let r, l;
return "left" === e ? s ? (l = this.right + n,
"near" === i ? r = "left" : "center" === i ? (r = "center",
l += a / 2) : (r = "right",
l += a)) : (l = this.right - o,
"near" === i ? r = "right" : "center" === i ? (r = "center",
l -= a / 2) : (r = "left",
l = this.left)) : "right" === e ? s ? (l = this.left + n,
"near" === i ? r = "right" : "center" === i ? (r = "center",
l -= a / 2) : (r = "left",
l -= a)) : (l = this.left + o,
"near" === i ? r = "left" : "center" === i ? (r = "center",
l += a / 2) : (r = "right",
l = this.right)) : r = "right",
{
textAlign: r,
x: l
}
}
_computeLabelArea() {
if (this.options.ticks.mirror)
return;
const t = this.chart
, e = this.options.position;
return "left" === e || "right" === e ? {
top: 0,
left: this.left,
bottom: t.height,
right: this.right
} : "top" === e || "bottom" === e ? {
top: this.top,
left: 0,
bottom: this.bottom,
right: t.width
} : void 0
}
drawBackground() {
const {ctx: t, options: {backgroundColor: e}, left: i, top: s, width: n, height: o} = this;
e && (t.save(),
t.fillStyle = e,
t.fillRect(i, s, n, o),
t.restore())
}
getLineWidthForValue(t) {
const e = this.options.grid;
if (!this._isVisible() || !e.display)
return 0;
const i = this.ticks.findIndex((e => e.value === t));
if (i >= 0) {
return e.setContext(this.getContext(i)).lineWidth
}
return 0
}
drawGrid(t) {
const e = this.options.grid
, i = this.ctx
, s = this._gridLineItems || (this._gridLineItems = this._computeGridLineItems(t));
let n, o;
const a = (t, e, s) => {
s.width && s.color && (i.save(),
i.lineWidth = s.width,
i.strokeStyle = s.color,
i.setLineDash(s.borderDash || []),
i.lineDashOffset = s.borderDashOffset,
i.beginPath(),
i.moveTo(t.x, t.y),
i.lineTo(e.x, e.y),
i.stroke(),
i.restore())
}
;
if (e.display)
for (n = 0,
o = s.length; n < o; ++n) {
const t = s[n];
e.drawOnChartArea && a({
x: t.x1,
y: t.y1
}, {
x: t.x2,
y: t.y2
}, t),
e.drawTicks && a({
x: t.tx1,
y: t.ty1
}, {
x: t.tx2,
y: t.ty2
}, {
color: t.tickColor,
width: t.tickWidth,
borderDash: t.tickBorderDash,
borderDashOffset: t.tickBorderDashOffset
})
}
}
drawBorder() {
const {chart: t, ctx: e, options: {border: i, grid: s}} = this
, n = i.setContext(this.getContext())
, o = i.display ? n.width : 0;
if (!o)
return;
const a = s.setContext(this.getContext(0)).lineWidth
, r = this._borderValue;
let l, h, c, d;
this.isHorizontal() ? (l = Ae(t, this.left, o) - o / 2,
h = Ae(t, this.right, a) + a / 2,
c = d = r) : (c = Ae(t, this.top, o) - o / 2,
d = Ae(t, this.bottom, a) + a / 2,
l = h = r),
e.save(),
e.lineWidth = n.width,
e.strokeStyle = n.color,
e.beginPath(),
e.moveTo(l, c),
e.lineTo(h, d),
e.stroke(),
e.restore()
}
drawLabels(t) {
if (!this.options.ticks.display)
return;
const e = this.ctx
, i = this._computeLabelArea();
i && Ie(e, i);
const s = this.getLabelItems(t);
for (const t of s) {
const i = t.options
, s = t.font;
Ne(e, t.label, 0, t.textOffset, s, i)
}
i && ze(e)
}
drawTitle() {
const {ctx: t, options: {position: e, title: i, reverse: s}} = this;
if (!i.display)
return;
const a = Si(i.font)
, r = ki(i.padding)
, l = i.align;
let h = a.lineHeight / 2;
"bottom" === e || "center" === e || o(e) ? (h += r.bottom,
n(i.text) && (h += a.lineHeight * (i.text.length - 1))) : h += r.top;
const {titleX: c, titleY: d, maxWidth: u, rotation: f} = function(t, e, i, s) {
const {top: n, left: a, bottom: r, right: l, chart: h} = t
, {chartArea: c, scales: d} = h;
let u, f, g, p = 0;
const m = r - n
, x = l - a;
if (t.isHorizontal()) {
if (f = ft(s, a, l),
o(i)) {
const t = Object.keys(i)[0]
, s = i[t];
g = d[t].getPixelForValue(s) + m - e
} else
g = "center" === i ? (c.bottom + c.top) / 2 + m - e : Xs(t, i, e);
u = l - a
} else {
if (o(i)) {
const t = Object.keys(i)[0]
, s = i[t];
f = d[t].getPixelForValue(s) - x + e
} else
f = "center" === i ? (c.left + c.right) / 2 - x + e : Xs(t, i, e);
g = ft(s, r, n),
p = "left" === i ? -E : E
}
return {
titleX: f,
titleY: g,
maxWidth: u,
rotation: p
}
}(this, h, e, l);
Ne(t, i.text, 0, 0, a, {
color: i.color,
maxWidth: u,
rotation: f,
textAlign: Qs(l, e, s),
textBaseline: "middle",
translation: [c, d]
})
}
draw(t) {
this._isVisible() && (this.drawBackground(),
this.drawGrid(t),
this.drawBorder(),
this.drawTitle(),
this.drawLabels(t))
}
_layers() {
const t = this.options
, e = t.ticks && t.ticks.z || 0
, i = l(t.grid && t.grid.z, -1)
, s = l(t.border && t.border.z, 0);
return this._isVisible() && this.draw === tn.prototype.draw ? [{
z: i,
draw: t => {
this.drawBackground(),
this.drawGrid(t),
this.drawTitle()
}
}, {
z: s,
draw: () => {
this.drawBorder()
}
}, {
z: e,
draw: t => {
this.drawLabels(t)
}
}] : [{
z: e,
draw: t => {
this.draw(t)
}
}]
}
getMatchingVisibleMetas(t) {
const e = this.chart.getSortedVisibleDatasetMetas()
, i = this.axis + "AxisID"
, s = [];
let n, o;
for (n = 0,
o = e.length; n < o; ++n) {
const o = e[n];
o[i] !== this.id || t && o.type !== t || s.push(o)
}
return s
}
_resolveTickFontOptions(t) {
return Si(this.options.ticks.setContext(this.getContext(t)).font)
}
_maxDigits() {
const t = this._resolveTickFontOptions(0).lineHeight;
return (this.isHorizontal() ? this.width : this.height) / t
}
}
class en {
constructor(t, e, i) {
this.type = t,
this.scope = e,
this.override = i,
this.items = Object.create(null)
}
isForType(t) {
return Object.prototype.isPrototypeOf.call(this.type.prototype, t.prototype)
}
register(t) {
const e = Object.getPrototypeOf(t);
let i;
(function(t) {
return "id"in t && "defaults"in t
}
)(e) && (i = this.register(e));
const s = this.items
, n = t.id
, o = this.scope + "." + n;
if (!n)
throw new Error("class does not have id: " + t);
return n in s || (s[n] = t,
function(t, e, i) {
const s = x(Object.create(null), [i ? ue.get(i) : {}, ue.get(e), t.defaults]);
ue.set(e, s),
t.defaultRoutes && function(t, e) {
Object.keys(e).forEach((i => {
const s = i.split(".")
, n = s.pop()
, o = [t].concat(s).join(".")
, a = e[i].split(".")
, r = a.pop()
, l = a.join(".");
ue.route(o, n, l, r)
}
))
}(e, t.defaultRoutes);
t.descriptors && ue.describe(e, t.descriptors)
}(t, o, i),
this.override && ue.override(t.id, t.overrides)),
o
}
get(t) {
return this.items[t]
}
unregister(t) {
const e = this.items
, i = t.id
, s = this.scope;
i in e && delete e[i],
s && i in ue[s] && (delete ue[s][i],
this.override && delete re[i])
}
}
class sn {
constructor() {
this.controllers = new en(js,"datasets",!0),
this.elements = new en($s,"elements"),
this.plugins = new en(Object,"plugins"),
this.scales = new en(tn,"scales"),
this._typedRegistries = [this.controllers, this.scales, this.elements]
}
add(...t) {
this._each("register", t)
}
remove(...t) {
this._each("unregister", t)
}
addControllers(...t) {
this._each("register", t, this.controllers)
}
addElements(...t) {
this._each("register", t, this.elements)
}
addPlugins(...t) {
this._each("register", t, this.plugins)
}
addScales(...t) {
this._each("register", t, this.scales)
}
getController(t) {
return this._get(t, this.controllers, "controller")
}
getElement(t) {
return this._get(t, this.elements, "element")
}
getPlugin(t) {
return this._get(t, this.plugins, "plugin")
}
getScale(t) {
return this._get(t, this.scales, "scale")
}
removeControllers(...t) {
this._each("unregister", t, this.controllers)
}
removeElements(...t) {
this._each("unregister", t, this.elements)
}
removePlugins(...t) {
this._each("unregister", t, this.plugins)
}
removeScales(...t) {
this._each("unregister", t, this.scales)
}
_each(t, e, i) {
[...e].forEach((e => {
const s = i || this._getRegistryForType(e);
i || s.isForType(e) || s === this.plugins && e.id ? this._exec(t, s, e) : u(e, (e => {
const s = i || this._getRegistryForType(e);
this._exec(t, s, e)
}
))
}
))
}
_exec(t, e, i) {
const s = w(t);
d(i["before" + s], [], i),
e[t](i),
d(i["after" + s], [], i)
}
_getRegistryForType(t) {
for (let e = 0; e < this._typedRegistries.length; e++) {
const i = this._typedRegistries[e];
if (i.isForType(t))
return i
}
return this.plugins
}
_get(t, e, i) {
const s = e.get(t);
if (void 0 === s)
throw new Error('"' + t + '" is not a registered ' + i + ".");
return s
}
}
var nn = new sn;
class on {
constructor() {
this._init = []
}
notify(t, e, i, s) {
"beforeInit" === e && (this._init = this._createDescriptors(t, !0),
this._notify(this._init, t, "install"));
const n = s ? this._descriptors(t).filter(s) : this._descriptors(t)
, o = this._notify(n, t, e, i);
return "afterDestroy" === e && (this._notify(n, t, "stop"),
this._notify(this._init, t, "uninstall")),
o
}
_notify(t, e, i, s) {
s = s || {};
for (const n of t) {
const t = n.plugin;
if (!1 === d(t[i], [e, s, n.options], t) && s.cancelable)
return !1
}
return !0
}
invalidate() {
s(this._cache) || (this._oldCache = this._cache,
this._cache = void 0)
}
_descriptors(t) {
if (this._cache)
return this._cache;
const e = this._cache = this._createDescriptors(t);
return this._notifyStateChanges(t),
e
}
_createDescriptors(t, e) {
const i = t && t.config
, s = l(i.options && i.options.plugins, {})
, n = function(t) {
const e = {}
, i = []
, s = Object.keys(nn.plugins.items);
for (let t = 0; t < s.length; t++)
i.push(nn.getPlugin(s[t]));
const n = t.plugins || [];
for (let t = 0; t < n.length; t++) {
const s = n[t];
-1 === i.indexOf(s) && (i.push(s),
e[s.id] = !0)
}
return {
plugins: i,
localIds: e
}
}(i);
return !1 !== s || e ? function(t, {plugins: e, localIds: i}, s, n) {
const o = []
, a = t.getContext();
for (const r of e) {
const e = r.id
, l = an(s[e], n);
null !== l && o.push({
plugin: r,
options: rn(t.config, {
plugin: r,
local: i[e]
}, l, a)
})
}
return o
}(t, n, s, e) : []
}
_notifyStateChanges(t) {
const e = this._oldCache || []
, i = this._cache
, s = (t, e) => t.filter((t => !e.some((e => t.plugin.id === e.plugin.id))));
this._notify(s(e, i), t, "stop"),
this._notify(s(i, e), t, "start")
}
}
function an(t, e) {
return e || !1 !== t ? !0 === t ? {} : t : null
}
function rn(t, {plugin: e, local: i}, s, n) {
const o = t.pluginScopeKeys(e)
, a = t.getOptionScopes(s, o);
return i && e.defaults && a.push(e.defaults),
t.createResolver(a, n, [""], {
scriptable: !1,
indexable: !1,
allKeys: !0
})
}
function ln(t, e) {
const i = ue.datasets[t] || {};
return ((e.datasets || {})[t] || {}).indexAxis || e.indexAxis || i.indexAxis || "x"
}
function hn(t) {
if ("x" === t || "y" === t || "r" === t)
return t
}
function cn(t, ...e) {
if (hn(t))
return t;
for (const s of e) {
const e = s.axis || ("top" === (i = s.position) || "bottom" === i ? "x" : "left" === i || "right" === i ? "y" : void 0) || t.length > 1 && hn(t[0].toLowerCase());
if (e)
return e
}
var i;
throw new Error(`Cannot determine type of '${t}' axis. Please provide 'axis' or 'position' option.`)
}
function dn(t, e, i) {
if (i[e + "AxisID"] === t)
return {
axis: e
}
}
function un(t, e) {
const i = re[t.type] || {
scales: {}
}
, s = e.scales || {}
, n = ln(t.type, e)
, a = Object.create(null);
return Object.keys(s).forEach((e => {
const r = s[e];
if (!o(r))
return console.error(`Invalid scale configuration for scale: ${e}`);
if (r._proxy)
return console.warn(`Ignoring resolver passed as options for scale: ${e}`);
const l = cn(e, r, function(t, e) {
if (e.data && e.data.datasets) {
const i = e.data.datasets.filter((e => e.xAxisID === t || e.yAxisID === t));
if (i.length)
return dn(t, "x", i[0]) || dn(t, "y", i[0])
}
return {}
}(e, t), ue.scales[r.type])
, h = function(t, e) {
return t === e ? "_index_" : "_value_"
}(l, n)
, c = i.scales || {};
a[e] = b(Object.create(null), [{
axis: l
}, r, c[l], c[h]])
}
)),
t.data.datasets.forEach((i => {
const n = i.type || t.type
, o = i.indexAxis || ln(n, e)
, r = (re[n] || {}).scales || {};
Object.keys(r).forEach((t => {
const e = function(t, e) {
let i = t;
return "_index_" === t ? i = e : "_value_" === t && (i = "x" === e ? "y" : "x"),
i
}(t, o)
, n = i[e + "AxisID"] || e;
a[n] = a[n] || Object.create(null),
b(a[n], [{
axis: e
}, s[n], r[t]])
}
))
}
)),
Object.keys(a).forEach((t => {
const e = a[t];
b(e, [ue.scales[e.type], ue.scale])
}
)),
a
}
function fn(t) {
const e = t.options || (t.options = {});
e.plugins = l(e.plugins, {}),
e.scales = un(t, e)
}
function gn(t) {
return (t = t || {}).datasets = t.datasets || [],
t.labels = t.labels || [],
t
}
const pn = new Map
, mn = new Set;
function xn(t, e) {
let i = pn.get(t);
return i || (i = e(),
pn.set(t, i),
mn.add(i)),
i
}
const bn = (t, e, i) => {
const s = M(e, i);
void 0 !== s && t.add(s)
}
;
class _n {
constructor(t) {
this._config = function(t) {
return (t = t || {}).data = gn(t.data),
fn(t),
t
}(t),
this._scopeCache = new Map,
this._resolverCache = new Map
}
get platform() {
return this._config.platform
}
get type() {
return this._config.type
}
set type(t) {
this._config.type = t
}
get data() {
return this._config.data
}
set data(t) {
this._config.data = gn(t)
}
get options() {
return this._config.options
}
set options(t) {
this._config.options = t
}
get plugins() {
return this._config.plugins
}
update() {
const t = this._config;
this.clearCache(),
fn(t)
}
clearCache() {
this._scopeCache.clear(),
this._resolverCache.clear()
}
datasetScopeKeys(t) {
return xn(t, ( () => [[`datasets.${t}`, ""]]))
}
datasetAnimationScopeKeys(t, e) {
return xn(`${t}.transition.${e}`, ( () => [[`datasets.${t}.transitions.${e}`, `transitions.${e}`], [`datasets.${t}`, ""]]))
}
datasetElementScopeKeys(t, e) {
return xn(`${t}-${e}`, ( () => [[`datasets.${t}.elements.${e}`, `datasets.${t}`, `elements.${e}`, ""]]))
}
pluginScopeKeys(t) {
const e = t.id;
return xn(`${this.type}-plugin-${e}`, ( () => [[`plugins.${e}`, ...t.additionalOptionScopes || []]]))
}
_cachedScopes(t, e) {
const i = this._scopeCache;
let s = i.get(t);
return s && !e || (s = new Map,
i.set(t, s)),
s
}
getOptionScopes(t, e, i) {
const {options: s, type: n} = this
, o = this._cachedScopes(t, i)
, a = o.get(e);
if (a)
return a;
const r = new Set;
e.forEach((e => {
t && (r.add(t),
e.forEach((e => bn(r, t, e)))),
e.forEach((t => bn(r, s, t))),
e.forEach((t => bn(r, re[n] || {}, t))),
e.forEach((t => bn(r, ue, t))),
e.forEach((t => bn(r, le, t)))
}
));
const l = Array.from(r);
return 0 === l.length && l.push(Object.create(null)),
mn.has(e) && o.set(e, l),
l
}
chartOptionScopes() {
const {options: t, type: e} = this;
return [t, re[e] || {}, ue.datasets[e] || {}, {
type: e
}, ue, le]
}
resolveNamedOptions(t, e, i, s=[""]) {
const o = {
$shared: !0
}
, {resolver: a, subPrefixes: r} = yn(this._resolverCache, t, s);
let l = a;
if (function(t, e) {
const {isScriptable: i, isIndexable: s} = Ye(t);
for (const o of e) {
const e = i(o)
, a = s(o)
, r = (a || e) && t[o];
if (e && (S(r) || vn(r)) || a && n(r))
return !0
}
return !1
}(a, e)) {
o.$shared = !1;
l = $e(a, i = S(i) ? i() : i, this.createResolver(t, i, r))
}
for (const t of e)
o[t] = l[t];
return o
}
createResolver(t, e, i=[""], s) {
const {resolver: n} = yn(this._resolverCache, t, i);
return o(e) ? $e(n, e, void 0, s) : n
}
}
function yn(t, e, i) {
let s = t.get(e);
s || (s = new Map,
t.set(e, s));
const n = i.join();
let o = s.get(n);
if (!o) {
o = {
resolver: je(e, i),
subPrefixes: i.filter((t => !t.toLowerCase().includes("hover")))
},
s.set(n, o)
}
return o
}
const vn = t => o(t) && Object.getOwnPropertyNames(t).some((e => S(t[e])));
const Mn = ["top", "bottom", "left", "right", "chartArea"];
function wn(t, e) {
return "top" === t || "bottom" === t || -1 === Mn.indexOf(t) && "x" === e
}
function kn(t, e) {
return function(i, s) {
return i[t] === s[t] ? i[e] - s[e] : i[t] - s[t]
}
}
function Sn(t) {
const e = t.chart
, i = e.options.animation;
e.notifyPlugins("afterRender"),
d(i && i.onComplete, [t], e)
}
function Pn(t) {
const e = t.chart
, i = e.options.animation;
d(i && i.onProgress, [t], e)
}
function Dn(t) {
return fe() && "string" == typeof t ? t = document.getElementById(t) : t && t.length && (t = t[0]),
t && t.canvas && (t = t.canvas),
t
}
const Cn = {}
, On = t => {
const e = Dn(t);
return Object.values(Cn).filter((t => t.canvas === e)).pop()
}
;
function An(t, e, i) {
const s = Object.keys(t);
for (const n of s) {
const s = +n;
if (s >= e) {
const o = t[n];
delete t[n],
(i > 0 || s > e) && (t[s + i] = o)
}
}
}
class Tn {
static defaults = ue;
static instances = Cn;
static overrides = re;
static registry = nn;
static version = "4.5.0";
static getChart = On;
static register(...t) {
nn.add(...t),
Ln()
}
static unregister(...t) {
nn.remove(...t),
Ln()
}
constructor(t, e) {
const s = this.config = new _n(e)
, n = Dn(t)
, o = On(n);
if (o)
throw new Error("Canvas is already in use. Chart with ID '" + o.id + "' must be destroyed before the canvas with ID '" + o.canvas.id + "' can be reused.");
const a = s.createResolver(s.chartOptionScopes(), this.getContext());
this.platform = new (s.platform || Ps(n)),
this.platform.updateConfig(s);
const r = this.platform.acquireContext(n, a.aspectRatio)
, l = r && r.canvas
, h = l && l.height
, c = l && l.width;
this.id = i(),
this.ctx = r,
this.canvas = l,
this.width = c,
this.height = h,
this._options = a,
this._aspectRatio = this.aspectRatio,
this._layers = [],
this._metasets = [],
this._stacks = void 0,
this.boxes = [],
this.currentDevicePixelRatio = void 0,
this.chartArea = void 0,
this._active = [],
this._lastEvent = void 0,
this._listeners = {},
this._responsiveListeners = void 0,
this._sortedMetasets = [],
this.scales = {},
this._plugins = new on,
this.$proxies = {},
this._hiddenIndices = {},
this.attached = !1,
this._animationsDisabled = void 0,
this.$context = void 0,
this._doResize = dt((t => this.update(t)), a.resizeDelay || 0),
this._dataChanges = [],
Cn[this.id] = this,
r && l ? (bt.listen(this, "complete", Sn),
bt.listen(this, "progress", Pn),
this._initialize(),
this.attached && this.update()) : console.error("Failed to create chart: can't acquire context from the given item")
}
get aspectRatio() {
const {options: {aspectRatio: t, maintainAspectRatio: e}, width: i, height: n, _aspectRatio: o} = this;
return s(t) ? e && o ? o : n ? i / n : null : t
}
get data() {
return this.config.data
}
set data(t) {
this.config.data = t
}
get options() {
return this._options
}
set options(t) {
this.config.options = t
}
get registry() {
return nn
}
_initialize() {
return this.notifyPlugins("beforeInit"),
this.options.responsive ? this.resize() : ke(this, this.options.devicePixelRatio),
this.bindEvents(),
this.notifyPlugins("afterInit"),
this
}
clear() {
return Te(this.canvas, this.ctx),
this
}
stop() {
return bt.stop(this),
this
}
resize(t, e) {
bt.running(this) ? this._resizeBeforeDraw = {
width: t,
height: e
} : this._resize(t, e)
}
_resize(t, e) {
const i = this.options
, s = this.canvas
, n = i.maintainAspectRatio && this.aspectRatio
, o = this.platform.getMaximumSize(s, t, e, n)
, a = i.devicePixelRatio || this.platform.getDevicePixelRatio()
, r = this.width ? "resize" : "attach";
this.width = o.width,
this.height = o.height,
this._aspectRatio = this.aspectRatio,
ke(this, a, !0) && (this.notifyPlugins("resize", {
size: o
}),
d(i.onResize, [this, o], this),
this.attached && this._doResize(r) && this.render())
}
ensureScalesHaveIDs() {
u(this.options.scales || {}, ( (t, e) => {
t.id = e
}
))
}
buildOrUpdateScales() {
const t = this.options
, e = t.scales
, i = this.scales
, s = Object.keys(i).reduce(( (t, e) => (t[e] = !1,
t)), {});
let n = [];
e && (n = n.concat(Object.keys(e).map((t => {
const i = e[t]
, s = cn(t, i)
, n = "r" === s
, o = "x" === s;
return {
options: i,
dposition: n ? "chartArea" : o ? "bottom" : "left",
dtype: n ? "radialLinear" : o ? "category" : "linear"
}
}
)))),
u(n, (e => {
const n = e.options
, o = n.id
, a = cn(o, n)
, r = l(n.type, e.dtype);
void 0 !== n.position && wn(n.position, a) === wn(e.dposition) || (n.position = e.dposition),
s[o] = !0;
let h = null;
if (o in i && i[o].type === r)
h = i[o];
else {
h = new (nn.getScale(r))({
id: o,
type: r,
ctx: this.ctx,
chart: this
}),
i[h.id] = h
}
h.init(n, t)
}
)),
u(s, ( (t, e) => {
t || delete i[e]
}
)),
u(i, (t => {
ls.configure(this, t, t.options),
ls.addBox(this, t)
}
))
}
_updateMetasets() {
const t = this._metasets
, e = this.data.datasets.length
, i = t.length;
if (t.sort(( (t, e) => t.index - e.index)),
i > e) {
for (let t = e; t < i; ++t)
this._destroyDatasetMeta(t);
t.splice(e, i - e)
}
this._sortedMetasets = t.slice(0).sort(kn("order", "index"))
}
_removeUnreferencedMetasets() {
const {_metasets: t, data: {datasets: e}} = this;
t.length > e.length && delete this._stacks,
t.forEach(( (t, i) => {
0 === e.filter((e => e === t._dataset)).length && this._destroyDatasetMeta(i)
}
))
}
buildOrUpdateControllers() {
const t = []
, e = this.data.datasets;
let i, s;
for (this._removeUnreferencedMetasets(),
i = 0,
s = e.length; i < s; i++) {
const s = e[i];
let n = this.getDatasetMeta(i);
const o = s.type || this.config.type;
if (n.type && n.type !== o && (this._destroyDatasetMeta(i),
n = this.getDatasetMeta(i)),
n.type = o,
n.indexAxis = s.indexAxis || ln(o, this.options),
n.order = s.order || 0,
n.index = i,
n.label = "" + s.label,
n.visible = this.isDatasetVisible(i),
n.controller)
n.controller.updateIndex(i),
n.controller.linkScales();
else {
const e = nn.getController(o)
, {datasetElementType: s, dataElementType: a} = ue.datasets[o];
Object.assign(e, {
dataElementType: nn.getElement(a),
datasetElementType: s && nn.getElement(s)
}),
n.controller = new e(this,i),
t.push(n.controller)
}
}
return this._updateMetasets(),
t
}
_resetElements() {
u(this.data.datasets, ( (t, e) => {
this.getDatasetMeta(e).controller.reset()
}
), this)
}
reset() {
this._resetElements(),
this.notifyPlugins("reset")
}
update(t) {
const e = this.config;
e.update();
const i = this._options = e.createResolver(e.chartOptionScopes(), this.getContext())
, s = this._animationsDisabled = !i.animation;
if (this._updateScales(),
this._checkEventBindings(),
this._updateHiddenIndices(),
this._plugins.invalidate(),
!1 === this.notifyPlugins("beforeUpdate", {
mode: t,
cancelable: !0
}))
return;
const n = this.buildOrUpdateControllers();
this.notifyPlugins("beforeElementsUpdate");
let o = 0;
for (let t = 0, e = this.data.datasets.length; t < e; t++) {
const {controller: e} = this.getDatasetMeta(t)
, i = !s && -1 === n.indexOf(e);
e.buildOrUpdateElements(i),
o = Math.max(+e.getMaxOverflow(), o)
}
o = this._minPadding = i.layout.autoPadding ? o : 0,
this._updateLayout(o),
s || u(n, (t => {
t.reset()
}
)),
this._updateDatasets(t),
this.notifyPlugins("afterUpdate", {
mode: t
}),
this._layers.sort(kn("z", "_idx"));
const {_active: a, _lastEvent: r} = this;
r ? this._eventHandler(r, !0) : a.length && this._updateHoverStyles(a, a, !0),
this.render()
}
_updateScales() {
u(this.scales, (t => {
ls.removeBox(this, t)
}
)),
this.ensureScalesHaveIDs(),
this.buildOrUpdateScales()
}
_checkEventBindings() {
const t = this.options
, e = new Set(Object.keys(this._listeners))
, i = new Set(t.events);
P(e, i) && !!this._responsiveListeners === t.responsive || (this.unbindEvents(),
this.bindEvents())
}
_updateHiddenIndices() {
const {_hiddenIndices: t} = this
, e = this._getUniformDataChanges() || [];
for (const {method: i, start: s, count: n} of e) {
An(t, s, "_removeElements" === i ? -n : n)
}
}
_getUniformDataChanges() {
const t = this._dataChanges;
if (!t || !t.length)
return;
this._dataChanges = [];
const e = this.data.datasets.length
, i = e => new Set(t.filter((t => t[0] === e)).map(( (t, e) => e + "," + t.splice(1).join(","))))
, s = i(0);
for (let t = 1; t < e; t++)
if (!P(s, i(t)))
return;
return Array.from(s).map((t => t.split(","))).map((t => ({
method: t[1],
start: +t[2],
count: +t[3]
})))
}
_updateLayout(t) {
if (!1 === this.notifyPlugins("beforeLayout", {
cancelable: !0
}))
return;
ls.update(this, this.width, this.height, t);
const e = this.chartArea
, i = e.width <= 0 || e.height <= 0;
this._layers = [],
u(this.boxes, (t => {
i && "chartArea" === t.position || (t.configure && t.configure(),
this._layers.push(...t._layers()))
}
), this),
this._layers.forEach(( (t, e) => {
t._idx = e
}
)),
this.notifyPlugins("afterLayout")
}
_updateDatasets(t) {
if (!1 !== this.notifyPlugins("beforeDatasetsUpdate", {
mode: t,
cancelable: !0
})) {
for (let t = 0, e = this.data.datasets.length; t < e; ++t)
this.getDatasetMeta(t).controller.configure();
for (let e = 0, i = this.data.datasets.length; e < i; ++e)
this._updateDataset(e, S(t) ? t({
datasetIndex: e
}) : t);
this.notifyPlugins("afterDatasetsUpdate", {
mode: t
})
}
}
_updateDataset(t, e) {
const i = this.getDatasetMeta(t)
, s = {
meta: i,
index: t,
mode: e,
cancelable: !0
};
!1 !== this.notifyPlugins("beforeDatasetUpdate", s) && (i.controller._update(e),
s.cancelable = !1,
this.notifyPlugins("afterDatasetUpdate", s))
}
render() {
!1 !== this.notifyPlugins("beforeRender", {
cancelable: !0
}) && (bt.has(this) ? this.attached && !bt.running(this) && bt.start(this) : (this.draw(),
Sn({
chart: this
})))
}
draw() {
let t;
if (this._resizeBeforeDraw) {
const {width: t, height: e} = this._resizeBeforeDraw;
this._resizeBeforeDraw = null,
this._resize(t, e)
}
if (this.clear(),
this.width <= 0 || this.height <= 0)
return;
if (!1 === this.notifyPlugins("beforeDraw", {
cancelable: !0
}))
return;
const e = this._layers;
for (t = 0; t < e.length && e[t].z <= 0; ++t)
e[t].draw(this.chartArea);
for (this._drawDatasets(); t < e.length; ++t)
e[t].draw(this.chartArea);
this.notifyPlugins("afterDraw")
}
_getSortedDatasetMetas(t) {
const e = this._sortedMetasets
, i = [];
let s, n;
for (s = 0,
n = e.length; s < n; ++s) {
const n = e[s];
t && !n.visible || i.push(n)
}
return i
}
getSortedVisibleDatasetMetas() {
return this._getSortedDatasetMetas(!0)
}
_drawDatasets() {
if (!1 === this.notifyPlugins("beforeDatasetsDraw", {
cancelable: !0
}))
return;
const t = this.getSortedVisibleDatasetMetas();
for (let e = t.length - 1; e >= 0; --e)
this._drawDataset(t[e]);
this.notifyPlugins("afterDatasetsDraw")
}
_drawDataset(t) {
const e = this.ctx
, i = {
meta: t,
index: t.index,
cancelable: !0
}
, s = Ni(this, t);
!1 !== this.notifyPlugins("beforeDatasetDraw", i) && (s && Ie(e, s),
t.controller.draw(),
s && ze(e),
i.cancelable = !1,
this.notifyPlugins("afterDatasetDraw", i))
}
isPointInArea(t) {
return Re(t, this.chartArea, this._minPadding)
}
getElementsAtEventForMode(t, e, i, s) {
const n = Ki.modes[e];
return "function" == typeof n ? n(this, t, i, s) : []
}
getDatasetMeta(t) {
const e = this.data.datasets[t]
, i = this._metasets;
let s = i.filter((t => t && t._dataset === e)).pop();
return s || (s = {
type: null,
data: [],
dataset: null,
controller: null,
hidden: null,
xAxisID: null,
yAxisID: null,
order: e && e.order || 0,
index: t,
_dataset: e,
_parsed: [],
_sorted: !1
},
i.push(s)),
s
}
getContext() {
return this.$context || (this.$context = Ci(null, {
chart: this,
type: "chart"
}))
}
getVisibleDatasetCount() {
return this.getSortedVisibleDatasetMetas().length
}
isDatasetVisible(t) {
const e = this.data.datasets[t];
if (!e)
return !1;
const i = this.getDatasetMeta(t);
return "boolean" == typeof i.hidden ? !i.hidden : !e.hidden
}
setDatasetVisibility(t, e) {
this.getDatasetMeta(t).hidden = !e
}
toggleDataVisibility(t) {
this._hiddenIndices[t] = !this._hiddenIndices[t]
}
getDataVisibility(t) {
return !this._hiddenIndices[t]
}
_updateVisibility(t, e, i) {
const s = i ? "show" : "hide"
, n = this.getDatasetMeta(t)
, o = n.controller._resolveAnimations(void 0, s);
k(e) ? (n.data[e].hidden = !i,
this.update()) : (this.setDatasetVisibility(t, i),
o.update(n, {
visible: i
}),
this.update((e => e.datasetIndex === t ? s : void 0)))
}
hide(t, e) {
this._updateVisibility(t, e, !1)
}
show(t, e) {
this._updateVisibility(t, e, !0)
}
_destroyDatasetMeta(t) {
const e = this._metasets[t];
e && e.controller && e.controller._destroy(),
delete this._metasets[t]
}
_stop() {
let t, e;
for (this.stop(),
bt.remove(this),
t = 0,
e = this.data.datasets.length; t < e; ++t)
this._destroyDatasetMeta(t)
}
destroy() {
this.notifyPlugins("beforeDestroy");
const {canvas: t, ctx: e} = this;
this._stop(),
this.config.clearCache(),
t && (this.unbindEvents(),
Te(t, e),
this.platform.releaseContext(e),
this.canvas = null,
this.ctx = null),
delete Cn[this.id],
this.notifyPlugins("afterDestroy")
}
toBase64Image(...t) {
return this.canvas.toDataURL(...t)
}
bindEvents() {
this.bindUserEvents(),
this.options.responsive ? this.bindResponsiveEvents() : this.attached = !0
}
bindUserEvents() {
const t = this._listeners
, e = this.platform
, i = (i, s) => {
e.addEventListener(this, i, s),
t[i] = s
}
, s = (t, e, i) => {
t.offsetX = e,
t.offsetY = i,
this._eventHandler(t)
}
;
u(this.options.events, (t => i(t, s)))
}
bindResponsiveEvents() {
this._responsiveListeners || (this._responsiveListeners = {});
const t = this._responsiveListeners
, e = this.platform
, i = (i, s) => {
e.addEventListener(this, i, s),
t[i] = s
}
, s = (i, s) => {
t[i] && (e.removeEventListener(this, i, s),
delete t[i])
}
, n = (t, e) => {
this.canvas && this.resize(t, e)
}
;
let o;
const a = () => {
s("attach", a),
this.attached = !0,
this.resize(),
i("resize", n),
i("detach", o)
}
;
o = () => {
this.attached = !1,
s("resize", n),
this._stop(),
this._resize(0, 0),
i("attach", a)
}
,
e.isAttached(this.canvas) ? a() : o()
}
unbindEvents() {
u(this._listeners, ( (t, e) => {
this.platform.removeEventListener(this, e, t)
}
)),
this._listeners = {},
u(this._responsiveListeners, ( (t, e) => {
this.platform.removeEventListener(this, e, t)
}
)),
this._responsiveListeners = void 0
}
updateHoverStyle(t, e, i) {
const s = i ? "set" : "remove";
let n, o, a, r;
for ("dataset" === e && (n = this.getDatasetMeta(t[0].datasetIndex),
n.controller["_" + s + "DatasetHoverStyle"]()),
a = 0,
r = t.length; a < r; ++a) {
o = t[a];
const e = o && this.getDatasetMeta(o.datasetIndex).controller;
e && e[s + "HoverStyle"](o.element, o.datasetIndex, o.index)
}
}
getActiveElements() {
return this._active || []
}
setActiveElements(t) {
const e = this._active || []
, i = t.map(( ({datasetIndex: t, index: e}) => {
const i = this.getDatasetMeta(t);
if (!i)
throw new Error("No dataset found at index " + t);
return {
datasetIndex: t,
element: i.data[e],
index: e
}
}
));
!f(i, e) && (this._active = i,
this._lastEvent = null,
this._updateHoverStyles(i, e))
}
notifyPlugins(t, e, i) {
return this._plugins.notify(this, t, e, i)
}
isPluginEnabled(t) {
return 1 === this._plugins._cache.filter((e => e.plugin.id === t)).length
}
_updateHoverStyles(t, e, i) {
const s = this.options.hover
, n = (t, e) => t.filter((t => !e.some((e => t.datasetIndex === e.datasetIndex && t.index === e.index))))
, o = n(e, t)
, a = i ? t : n(t, e);
o.length && this.updateHoverStyle(o, s.mode, !1),
a.length && s.mode && this.updateHoverStyle(a, s.mode, !0)
}
_eventHandler(t, e) {
const i = {
event: t,
replay: e,
cancelable: !0,
inChartArea: this.isPointInArea(t)
}
, s = e => (e.options.events || this.options.events).includes(t.native.type);
if (!1 === this.notifyPlugins("beforeEvent", i, s))
return;
const n = this._handleEvent(t, e, i.inChartArea);
return i.cancelable = !1,
this.notifyPlugins("afterEvent", i, s),
(n || i.changed) && this.render(),
this
}
_handleEvent(t, e, i) {
const {_active: s=[], options: n} = this
, o = e
, a = this._getActiveElements(t, s, i, o)
, r = D(t)
, l = function(t, e, i, s) {
return i && "mouseout" !== t.type ? s ? e : t : null
}(t, this._lastEvent, i, r);
i && (this._lastEvent = null,
d(n.onHover, [t, a, this], this),
r && d(n.onClick, [t, a, this], this));
const h = !f(a, s);
return (h || e) && (this._active = a,
this._updateHoverStyles(a, s, e)),
this._lastEvent = l,
h
}
_getActiveElements(t, e, i, s) {
if ("mouseout" === t.type)
return [];
if (!i)
return e;
const n = this.options.hover;
return this.getElementsAtEventForMode(t, n.mode, n, s)
}
}
function Ln() {
return u(Tn.instances, (t => t._plugins.invalidate()))
}
function En() {
throw new Error("This method is not implemented: Check that a complete date adapter is provided.")
}
class Rn {
static override(t) {
Object.assign(Rn.prototype, t)
}
options;
constructor(t) {
this.options = t || {}
}
init() {}
formats() {
return En()
}
parse() {
return En()
}
format() {
return En()
}
add() {
return En()
}
diff() {
return En()
}
startOf() {
return En()
}
endOf() {
return En()
}
}
var In = {
_date: Rn
};
function zn(t) {
const e = t.iScale
, i = function(t, e) {
if (!t._cache.$bar) {
const i = t.getMatchingVisibleMetas(e);
let s = [];
for (let e = 0, n = i.length; e < n; e++)
s = s.concat(i[e].controller.getAllParsedValues(t));
t._cache.$bar = lt(s.sort(( (t, e) => t - e)))
}
return t._cache.$bar
}(e, t.type);
let s, n, o, a, r = e._length;
const l = () => {
32767 !== o && -32768 !== o && (k(a) && (r = Math.min(r, Math.abs(o - a) || r)),
a = o)
}
;
for (s = 0,
n = i.length; s < n; ++s)
o = e.getPixelForValue(i[s]),
l();
for (a = void 0,
s = 0,
n = e.ticks.length; s < n; ++s)
o = e.getPixelForTick(s),
l();
return r
}
function Fn(t, e, i, s) {
return n(t) ? function(t, e, i, s) {
const n = i.parse(t[0], s)
, o = i.parse(t[1], s)
, a = Math.min(n, o)
, r = Math.max(n, o);
let l = a
, h = r;
Math.abs(a) > Math.abs(r) && (l = r,
h = a),
e[i.axis] = h,
e._custom = {
barStart: l,
barEnd: h,
start: n,
end: o,
min: a,
max: r
}
}(t, e, i, s) : e[i.axis] = i.parse(t, s),
e
}
function Vn(t, e, i, s) {
const n = t.iScale
, o = t.vScale
, a = n.getLabels()
, r = n === o
, l = [];
let h, c, d, u;
for (h = i,
c = i + s; h < c; ++h)
u = e[h],
d = {},
d[n.axis] = r || n.parse(a[h], h),
l.push(Fn(u, d, o, h));
return l
}
function Bn(t) {
return t && void 0 !== t.barStart && void 0 !== t.barEnd
}
function Wn(t, e, i, s) {
let n = e.borderSkipped;
const o = {};
if (!n)
return void (t.borderSkipped = o);
if (!0 === n)
return void (t.borderSkipped = {
top: !0,
right: !0,
bottom: !0,
left: !0
});
const {start: a, end: r, reverse: l, top: h, bottom: c} = function(t) {
let e, i, s, n, o;
return t.horizontal ? (e = t.base > t.x,
i = "left",
s = "right") : (e = t.base < t.y,
i = "bottom",
s = "top"),
e ? (n = "end",
o = "start") : (n = "start",
o = "end"),
{
start: i,
end: s,
reverse: e,
top: n,
bottom: o
}
}(t);
"middle" === n && i && (t.enableBorderRadius = !0,
(i._top || 0) === s ? n = h : (i._bottom || 0) === s ? n = c : (o[Nn(c, a, r, l)] = !0,
n = h)),
o[Nn(n, a, r, l)] = !0,
t.borderSkipped = o
}
function Nn(t, e, i, s) {
var n, o, a;
return s ? (a = i,
t = Hn(t = (n = t) === (o = e) ? a : n === a ? o : n, i, e)) : t = Hn(t, e, i),
t
}
function Hn(t, e, i) {
return "start" === t ? e : "end" === t ? i : t
}
function jn(t, {inflateAmount: e}, i) {
t.inflateAmount = "auto" === e ? 1 === i ? .33 : 0 : e
}
class $n extends js {
static id = "doughnut";
static defaults = {
datasetElementType: !1,
dataElementType: "arc",
animation: {
animateRotate: !0,
animateScale: !1
},
animations: {
numbers: {
type: "number",
properties: ["circumference", "endAngle", "innerRadius", "outerRadius", "startAngle", "x", "y", "offset", "borderWidth", "spacing"]
}
},
cutout: "50%",
rotation: 0,
circumference: 360,
radius: "100%",
spacing: 0,
indexAxis: "r"
};
static descriptors = {
_scriptable: t => "spacing" !== t,
_indexable: t => "spacing" !== t && !t.startsWith("borderDash") && !t.startsWith("hoverBorderDash")
};
static overrides = {
aspectRatio: 1,
plugins: {
legend: {
labels: {
generateLabels(t) {
const e = t.data;
if (e.labels.length && e.datasets.length) {
const {labels: {pointStyle: i, color: s}} = t.legend.options;
return e.labels.map(( (e, n) => {
const o = t.getDatasetMeta(0).controller.getStyle(n);
return {
text: e,
fillStyle: o.backgroundColor,
strokeStyle: o.borderColor,
fontColor: s,
lineWidth: o.borderWidth,
pointStyle: i,
hidden: !t.getDataVisibility(n),
index: n
}
}
))
}
return []
}
},
onClick(t, e, i) {
i.chart.toggleDataVisibility(e.index),
i.chart.update()
}
}
}
};
constructor(t, e) {
super(t, e),
this.enableOptionSharing = !0,
this.innerRadius = void 0,
this.outerRadius = void 0,
this.offsetX = void 0,
this.offsetY = void 0
}
linkScales() {}
parse(t, e) {
const i = this.getDataset().data
, s = this._cachedMeta;
if (!1 === this._parsing)
s._parsed = i;
else {
let n, a, r = t => +i[t];
if (o(i[t])) {
const {key: t="value"} = this._parsing;
r = e => +M(i[e], t)
}
for (n = t,
a = t + e; n < a; ++n)
s._parsed[n] = r(n)
}
}
_getRotation() {
return $(this.options.rotation - 90)
}
_getCircumference() {
return $(this.options.circumference)
}
_getRotationExtents() {
let t = O
, e = -O;
for (let i = 0; i < this.chart.data.datasets.length; ++i)
if (this.chart.isDatasetVisible(i) && this.chart.getDatasetMeta(i).type === this._type) {
const s = this.chart.getDatasetMeta(i).controller
, n = s._getRotation()
, o = s._getCircumference();
t = Math.min(t, n),
e = Math.max(e, n + o)
}
return {
rotation: t,
circumference: e - t
}
}
update(t) {
const e = this.chart
, {chartArea: i} = e
, s = this._cachedMeta
, n = s.data
, o = this.getMaxBorderWidth() + this.getMaxOffset(n) + this.options.spacing
, a = Math.max((Math.min(i.width, i.height) - o) / 2, 0)
, r = Math.min(h(this.options.cutout, a), 1)
, l = this._getRingWeight(this.index)
, {circumference: d, rotation: u} = this._getRotationExtents()
, {ratioX: f, ratioY: g, offsetX: p, offsetY: m} = function(t, e, i) {
let s = 1
, n = 1
, o = 0
, a = 0;
if (e < O) {
const r = t
, l = r + e
, h = Math.cos(r)
, c = Math.sin(r)
, d = Math.cos(l)
, u = Math.sin(l)
, f = (t, e, s) => J(t, r, l, !0) ? 1 : Math.max(e, e * i, s, s * i)
, g = (t, e, s) => J(t, r, l, !0) ? -1 : Math.min(e, e * i, s, s * i)
, p = f(0, h, d)
, m = f(E, c, u)
, x = g(C, h, d)
, b = g(C + E, c, u);
s = (p - x) / 2,
n = (m - b) / 2,
o = -(p + x) / 2,
a = -(m + b) / 2
}
return {
ratioX: s,
ratioY: n,
offsetX: o,
offsetY: a
}
}(u, d, r)
, x = (i.width - o) / f
, b = (i.height - o) / g
, _ = Math.max(Math.min(x, b) / 2, 0)
, y = c(this.options.radius, _)
, v = (y - Math.max(y * r, 0)) / this._getVisibleDatasetWeightTotal();
this.offsetX = p * y,
this.offsetY = m * y,
s.total = this.calculateTotal(),
this.outerRadius = y - v * this._getRingWeightOffset(this.index),
this.innerRadius = Math.max(this.outerRadius - v * l, 0),
this.updateElements(n, 0, n.length, t)
}
_circumference(t, e) {
const i = this.options
, s = this._cachedMeta
, n = this._getCircumference();
return e && i.animation.animateRotate || !this.chart.getDataVisibility(t) || null === s._parsed[t] || s.data[t].hidden ? 0 : this.calculateCircumference(s._parsed[t] * n / O)
}
updateElements(t, e, i, s) {
const n = "reset" === s
, o = this.chart
, a = o.chartArea
, r = o.options.animation
, l = (a.left + a.right) / 2
, h = (a.top + a.bottom) / 2
, c = n && r.animateScale
, d = c ? 0 : this.innerRadius
, u = c ? 0 : this.outerRadius
, {sharedOptions: f, includeOptions: g} = this._getSharedOptions(e, s);
let p, m = this._getRotation();
for (p = 0; p < e; ++p)
m += this._circumference(p, n);
for (p = e; p < e + i; ++p) {
const e = this._circumference(p, n)
, i = t[p]
, o = {
x: l + this.offsetX,
y: h + this.offsetY,
startAngle: m,
endAngle: m + e,
circumference: e,
outerRadius: u,
innerRadius: d
};
g && (o.options = f || this.resolveDataElementOptions(p, i.active ? "active" : s)),
m += e,
this.updateElement(i, p, o, s)
}
}
calculateTotal() {
const t = this._cachedMeta
, e = t.data;
let i, s = 0;
for (i = 0; i < e.length; i++) {
const n = t._parsed[i];
null === n || isNaN(n) || !this.chart.getDataVisibility(i) || e[i].hidden || (s += Math.abs(n))
}
return s
}
calculateCircumference(t) {
const e = this._cachedMeta.total;
return e > 0 && !isNaN(t) ? O * (Math.abs(t) / e) : 0
}
getLabelAndValue(t) {
const e = this._cachedMeta
, i = this.chart
, s = i.data.labels || []
, n = ne(e._parsed[t], i.options.locale);
return {
label: s[t] || "",
value: n
}
}
getMaxBorderWidth(t) {
let e = 0;
const i = this.chart;
let s, n, o, a, r;
if (!t)
for (s = 0,
n = i.data.datasets.length; s < n; ++s)
if (i.isDatasetVisible(s)) {
o = i.getDatasetMeta(s),
t = o.data,
a = o.controller;
break
}
if (!t)
return 0;
for (s = 0,
n = t.length; s < n; ++s)
r = a.resolveDataElementOptions(s),
"inner" !== r.borderAlign && (e = Math.max(e, r.borderWidth || 0, r.hoverBorderWidth || 0));
return e
}
getMaxOffset(t) {
let e = 0;
for (let i = 0, s = t.length; i < s; ++i) {
const t = this.resolveDataElementOptions(i);
e = Math.max(e, t.offset || 0, t.hoverOffset || 0)
}
return e
}
_getRingWeightOffset(t) {
let e = 0;
for (let i = 0; i < t; ++i)
this.chart.isDatasetVisible(i) && (e += this._getRingWeight(i));
return e
}
_getRingWeight(t) {
return Math.max(l(this.chart.data.datasets[t].weight, 1), 0)
}
_getVisibleDatasetWeightTotal() {
return this._getRingWeightOffset(this.chart.data.datasets.length) || 1
}
}
class Yn extends js {
static id = "polarArea";
static defaults = {
dataElementType: "arc",
animation: {
animateRotate: !0,
animateScale: !0
},
animations: {
numbers: {
type: "number",
properties: ["x", "y", "startAngle", "endAngle", "innerRadius", "outerRadius"]
}
},
indexAxis: "r",
startAngle: 0
};
static overrides = {
aspectRatio: 1,
plugins: {
legend: {
labels: {
generateLabels(t) {
const e = t.data;
if (e.labels.length && e.datasets.length) {
const {labels: {pointStyle: i, color: s}} = t.legend.options;
return e.labels.map(( (e, n) => {
const o = t.getDatasetMeta(0).controller.getStyle(n);
return {
text: e,
fillStyle: o.backgroundColor,
strokeStyle: o.borderColor,
fontColor: s,
lineWidth: o.borderWidth,
pointStyle: i,
hidden: !t.getDataVisibility(n),
index: n
}
}
))
}
return []
}
},
onClick(t, e, i) {
i.chart.toggleDataVisibility(e.index),
i.chart.update()
}
}
},
scales: {
r: {
type: "radialLinear",
angleLines: {
display: !1
},
beginAtZero: !0,
grid: {
circular: !0
},
pointLabels: {
display: !1
},
startAngle: 0
}
}
};
constructor(t, e) {
super(t, e),
this.innerRadius = void 0,
this.outerRadius = void 0
}
getLabelAndValue(t) {
const e = this._cachedMeta
, i = this.chart
, s = i.data.labels || []
, n = ne(e._parsed[t].r, i.options.locale);
return {
label: s[t] || "",
value: n
}
}
parseObjectData(t, e, i, s) {
return ii.bind(this)(t, e, i, s)
}
update(t) {
const e = this._cachedMeta.data;
this._updateRadius(),
this.updateElements(e, 0, e.length, t)
}
getMinMax() {
const t = this._cachedMeta
, e = {
min: Number.POSITIVE_INFINITY,
max: Number.NEGATIVE_INFINITY
};
return t.data.forEach(( (t, i) => {
const s = this.getParsed(i).r;
!isNaN(s) && this.chart.getDataVisibility(i) && (s < e.min && (e.min = s),
s > e.max && (e.max = s))
}
)),
e
}
_updateRadius() {
const t = this.chart
, e = t.chartArea
, i = t.options
, s = Math.min(e.right - e.left, e.bottom - e.top)
, n = Math.max(s / 2, 0)
, o = (n - Math.max(i.cutoutPercentage ? n / 100 * i.cutoutPercentage : 1, 0)) / t.getVisibleDatasetCount();
this.outerRadius = n - o * this.index,
this.innerRadius = this.outerRadius - o
}
updateElements(t, e, i, s) {
const n = "reset" === s
, o = this.chart
, a = o.options.animation
, r = this._cachedMeta.rScale
, l = r.xCenter
, h = r.yCenter
, c = r.getIndexAngle(0) - .5 * C;
let d, u = c;
const f = 360 / this.countVisibleElements();
for (d = 0; d < e; ++d)
u += this._computeAngle(d, s, f);
for (d = e; d < e + i; d++) {
const e = t[d];
let i = u
, g = u + this._computeAngle(d, s, f)
, p = o.getDataVisibility(d) ? r.getDistanceFromCenterForValue(this.getParsed(d).r) : 0;
u = g,
n && (a.animateScale && (p = 0),
a.animateRotate && (i = g = c));
const m = {
x: l,
y: h,
innerRadius: 0,
outerRadius: p,
startAngle: i,
endAngle: g,
options: this.resolveDataElementOptions(d, e.active ? "active" : s)
};
this.updateElement(e, d, m, s)
}
}
countVisibleElements() {
const t = this._cachedMeta;
let e = 0;
return t.data.forEach(( (t, i) => {
!isNaN(this.getParsed(i).r) && this.chart.getDataVisibility(i) && e++
}
)),
e
}
_computeAngle(t, e, i) {
return this.chart.getDataVisibility(t) ? $(this.resolveDataElementOptions(t, e).angle || i) : 0
}
}
var Un = Object.freeze({
__proto__: null,
BarController: class extends js {
static id = "bar";
static defaults = {
datasetElementType: !1,
dataElementType: "bar",
categoryPercentage: .8,
barPercentage: .9,
grouped: !0,
animations: {
numbers: {
type: "number",
properties: ["x", "y", "base", "width", "height"]
}
}
};
static overrides = {
scales: {
_index_: {
type: "category",
offset: !0,
grid: {
offset: !0
}
},
_value_: {
type: "linear",
beginAtZero: !0
}
}
};
parsePrimitiveData(t, e, i, s) {
return Vn(t, e, i, s)
}
parseArrayData(t, e, i, s) {
return Vn(t, e, i, s)
}
parseObjectData(t, e, i, s) {
const {iScale: n, vScale: o} = t
, {xAxisKey: a="x", yAxisKey: r="y"} = this._parsing
, l = "x" === n.axis ? a : r
, h = "x" === o.axis ? a : r
, c = [];
let d, u, f, g;
for (d = i,
u = i + s; d < u; ++d)
g = e[d],
f = {},
f[n.axis] = n.parse(M(g, l), d),
c.push(Fn(M(g, h), f, o, d));
return c
}
updateRangeFromParsed(t, e, i, s) {
super.updateRangeFromParsed(t, e, i, s);
const n = i._custom;
n && e === this._cachedMeta.vScale && (t.min = Math.min(t.min, n.min),
t.max = Math.max(t.max, n.max))
}
getMaxOverflow() {
return 0
}
getLabelAndValue(t) {
const e = this._cachedMeta
, {iScale: i, vScale: s} = e
, n = this.getParsed(t)
, o = n._custom
, a = Bn(o) ? "[" + o.start + ", " + o.end + "]" : "" + s.getLabelForValue(n[s.axis]);
return {
label: "" + i.getLabelForValue(n[i.axis]),
value: a
}
}
initialize() {
this.enableOptionSharing = !0,
super.initialize();
this._cachedMeta.stack = this.getDataset().stack
}
update(t) {
const e = this._cachedMeta;
this.updateElements(e.data, 0, e.data.length, t)
}
updateElements(t, e, i, n) {
const o = "reset" === n
, {index: a, _cachedMeta: {vScale: r}} = this
, l = r.getBasePixel()
, h = r.isHorizontal()
, c = this._getRuler()
, {sharedOptions: d, includeOptions: u} = this._getSharedOptions(e, n);
for (let f = e; f < e + i; f++) {
const e = this.getParsed(f)
, i = o || s(e[r.axis]) ? {
base: l,
head: l
} : this._calculateBarValuePixels(f)
, g = this._calculateBarIndexPixels(f, c)
, p = (e._stacks || {})[r.axis]
, m = {
horizontal: h,
base: i.base,
enableBorderRadius: !p || Bn(e._custom) || a === p._top || a === p._bottom,
x: h ? i.head : g.center,
y: h ? g.center : i.head,
height: h ? g.size : Math.abs(i.size),
width: h ? Math.abs(i.size) : g.size
};
u && (m.options = d || this.resolveDataElementOptions(f, t[f].active ? "active" : n));
const x = m.options || t[f].options;
Wn(m, x, p, a),
jn(m, x, c.ratio),
this.updateElement(t[f], f, m, n)
}
}
_getStacks(t, e) {
const {iScale: i} = this._cachedMeta
, n = i.getMatchingVisibleMetas(this._type).filter((t => t.controller.options.grouped))
, o = i.options.stacked
, a = []
, r = this._cachedMeta.controller.getParsed(e)
, l = r && r[i.axis]
, h = t => {
const e = t._parsed.find((t => t[i.axis] === l))
, n = e && e[t.vScale.axis];
if (s(n) || isNaN(n))
return !0
}
;
for (const i of n)
if ((void 0 === e || !h(i)) && ((!1 === o || -1 === a.indexOf(i.stack) || void 0 === o && void 0 === i.stack) && a.push(i.stack),
i.index === t))
break;
return a.length || a.push(void 0),
a
}
_getStackCount(t) {
return this._getStacks(void 0, t).length
}
_getAxisCount() {
return this._getAxis().length
}
getFirstScaleIdForIndexAxis() {
const t = this.chart.scales
, e = this.chart.options.indexAxis;
return Object.keys(t).filter((i => t[i].axis === e)).shift()
}
_getAxis() {
const t = {}
, e = this.getFirstScaleIdForIndexAxis();
for (const i of this.chart.data.datasets)
t[l("x" === this.chart.options.indexAxis ? i.xAxisID : i.yAxisID, e)] = !0;
return Object.keys(t)
}
_getStackIndex(t, e, i) {
const s = this._getStacks(t, i)
, n = void 0 !== e ? s.indexOf(e) : -1;
return -1 === n ? s.length - 1 : n
}
_getRuler() {
const t = this.options
, e = this._cachedMeta
, i = e.iScale
, s = [];
let n, o;
for (n = 0,
o = e.data.length; n < o; ++n)
s.push(i.getPixelForValue(this.getParsed(n)[i.axis], n));
const a = t.barThickness;
return {
min: a || zn(e),
pixels: s,
start: i._startPixel,
end: i._endPixel,
stackCount: this._getStackCount(),
scale: i,
grouped: t.grouped,
ratio: a ? 1 : t.categoryPercentage * t.barPercentage
}
}
_calculateBarValuePixels(t) {
const {_cachedMeta: {vScale: e, _stacked: i, index: n}, options: {base: o, minBarLength: a}} = this
, r = o || 0
, l = this.getParsed(t)
, h = l._custom
, c = Bn(h);
let d, u, f = l[e.axis], g = 0, p = i ? this.applyStack(e, l, i) : f;
p !== f && (g = p - f,
p = f),
c && (f = h.barStart,
p = h.barEnd - h.barStart,
0 !== f && F(f) !== F(h.barEnd) && (g = 0),
g += f);
const m = s(o) || c ? g : o;
let x = e.getPixelForValue(m);
if (d = this.chart.getDataVisibility(t) ? e.getPixelForValue(g + p) : x,
u = d - x,
Math.abs(u) < a) {
u = function(t, e, i) {
return 0 !== t ? F(t) : (e.isHorizontal() ? 1 : -1) * (e.min >= i ? 1 : -1)
}(u, e, r) * a,
f === r && (x -= u / 2);
const t = e.getPixelForDecimal(0)
, s = e.getPixelForDecimal(1)
, o = Math.min(t, s)
, h = Math.max(t, s);
x = Math.max(Math.min(x, h), o),
d = x + u,
i && !c && (l._stacks[e.axis]._visualValues[n] = e.getValueForPixel(d) - e.getValueForPixel(x))
}
if (x === e.getPixelForValue(r)) {
const t = F(u) * e.getLineWidthForValue(r) / 2;
x += t,
u -= t
}
return {
size: u,
base: x,
head: d,
center: d + u / 2
}
}
_calculateBarIndexPixels(t, e) {
const i = e.scale
, n = this.options
, o = n.skipNull
, a = l(n.maxBarThickness, 1 / 0);
let r, h;
const c = this._getAxisCount();
if (e.grouped) {
const i = o ? this._getStackCount(t) : e.stackCount
, d = "flex" === n.barThickness ? function(t, e, i, s) {
const n = e.pixels
, o = n[t];
let a = t > 0 ? n[t - 1] : null
, r = t < n.length - 1 ? n[t + 1] : null;
const l = i.categoryPercentage;
null === a && (a = o - (null === r ? e.end - e.start : r - o)),
null === r && (r = o + o - a);
const h = o - (o - Math.min(a, r)) / 2 * l;
return {
chunk: Math.abs(r - a) / 2 * l / s,
ratio: i.barPercentage,
start: h
}
}(t, e, n, i * c) : function(t, e, i, n) {
const o = i.barThickness;
let a, r;
return s(o) ? (a = e.min * i.categoryPercentage,
r = i.barPercentage) : (a = o * n,
r = 1),
{
chunk: a / n,
ratio: r,
start: e.pixels[t] - a / 2
}
}(t, e, n, i * c)
, u = "x" === this.chart.options.indexAxis ? this.getDataset().xAxisID : this.getDataset().yAxisID
, f = this._getAxis().indexOf(l(u, this.getFirstScaleIdForIndexAxis()))
, g = this._getStackIndex(this.index, this._cachedMeta.stack, o ? t : void 0) + f;
r = d.start + d.chunk * g + d.chunk / 2,
h = Math.min(a, d.chunk * d.ratio)
} else
r = i.getPixelForValue(this.getParsed(t)[i.axis], t),
h = Math.min(a, e.min * e.ratio);
return {
base: r - h / 2,
head: r + h / 2,
center: r,
size: h
}
}
draw() {
const t = this._cachedMeta
, e = t.vScale
, i = t.data
, s = i.length;
let n = 0;
for (; n < s; ++n)
null === this.getParsed(n)[e.axis] || i[n].hidden || i[n].draw(this._ctx)
}
}
,
BubbleController: class extends js {
static id = "bubble";
static defaults = {
datasetElementType: !1,
dataElementType: "point",
animations: {
numbers: {
type: "number",
properties: ["x", "y", "borderWidth", "radius"]
}
}
};
static overrides = {
scales: {
x: {
type: "linear"
},
y: {
type: "linear"
}
}
};
initialize() {
this.enableOptionSharing = !0,
super.initialize()
}
parsePrimitiveData(t, e, i, s) {
const n = super.parsePrimitiveData(t, e, i, s);
for (let t = 0; t < n.length; t++)
n[t]._custom = this.resolveDataElementOptions(t + i).radius;
return n
}
parseArrayData(t, e, i, s) {
const n = super.parseArrayData(t, e, i, s);
for (let t = 0; t < n.length; t++) {
const s = e[i + t];
n[t]._custom = l(s[2], this.resolveDataElementOptions(t + i).radius)
}
return n
}
parseObjectData(t, e, i, s) {
const n = super.parseObjectData(t, e, i, s);
for (let t = 0; t < n.length; t++) {
const s = e[i + t];
n[t]._custom = l(s && s.r && +s.r, this.resolveDataElementOptions(t + i).radius)
}
return n
}
getMaxOverflow() {
const t = this._cachedMeta.data;
let e = 0;
for (let i = t.length - 1; i >= 0; --i)
e = Math.max(e, t[i].size(this.resolveDataElementOptions(i)) / 2);
return e > 0 && e
}
getLabelAndValue(t) {
const e = this._cachedMeta
, i = this.chart.data.labels || []
, {xScale: s, yScale: n} = e
, o = this.getParsed(t)
, a = s.getLabelForValue(o.x)
, r = n.getLabelForValue(o.y)
, l = o._custom;
return {
label: i[t] || "",
value: "(" + a + ", " + r + (l ? ", " + l : "") + ")"
}
}
update(t) {
const e = this._cachedMeta.data;
this.updateElements(e, 0, e.length, t)
}
updateElements(t, e, i, s) {
const n = "reset" === s
, {iScale: o, vScale: a} = this._cachedMeta
, {sharedOptions: r, includeOptions: l} = this._getSharedOptions(e, s)
, h = o.axis
, c = a.axis;
for (let d = e; d < e + i; d++) {
const e = t[d]
, i = !n && this.getParsed(d)
, u = {}
, f = u[h] = n ? o.getPixelForDecimal(.5) : o.getPixelForValue(i[h])
, g = u[c] = n ? a.getBasePixel() : a.getPixelForValue(i[c]);
u.skip = isNaN(f) || isNaN(g),
l && (u.options = r || this.resolveDataElementOptions(d, e.active ? "active" : s),
n && (u.options.radius = 0)),
this.updateElement(e, d, u, s)
}
}
resolveDataElementOptions(t, e) {
const i = this.getParsed(t);
let s = super.resolveDataElementOptions(t, e);
s.$shared && (s = Object.assign({}, s, {
$shared: !1
}));
const n = s.radius;
return "active" !== e && (s.radius = 0),
s.radius += l(i && i._custom, n),
s
}
}
,
DoughnutController: $n,
LineController: class extends js {
static id = "line";
static defaults = {
datasetElementType: "line",
dataElementType: "point",
showLine: !0,
spanGaps: !1
};
static overrides = {
scales: {
_index_: {
type: "category"
},
_value_: {
type: "linear"
}
}
};
initialize() {
this.enableOptionSharing = !0,
this.supportsDecimation = !0,
super.initialize()
}
update(t) {
const e = this._cachedMeta
, {dataset: i, data: s=[], _dataset: n} = e
, o = this.chart._animationsDisabled;
let {start: a, count: r} = pt(e, s, o);
this._drawStart = a,
this._drawCount = r,
mt(e) && (a = 0,
r = s.length),
i._chart = this.chart,
i._datasetIndex = this.index,
i._decimated = !!n._decimated,
i.points = s;
const l = this.resolveDatasetElementOptions(t);
this.options.showLine || (l.borderWidth = 0),
l.segment = this.options.segment,
this.updateElement(i, void 0, {
animated: !o,
options: l
}, t),
this.updateElements(s, a, r, t)
}
updateElements(t, e, i, n) {
const o = "reset" === n
, {iScale: a, vScale: r, _stacked: l, _dataset: h} = this._cachedMeta
, {sharedOptions: c, includeOptions: d} = this._getSharedOptions(e, n)
, u = a.axis
, f = r.axis
, {spanGaps: g, segment: p} = this.options
, m = N(g) ? g : Number.POSITIVE_INFINITY
, x = this.chart._animationsDisabled || o || "none" === n
, b = e + i
, _ = t.length;
let y = e > 0 && this.getParsed(e - 1);
for (let i = 0; i < _; ++i) {
const g = t[i]
, _ = x ? g : {};
if (i < e || i >= b) {
_.skip = !0;
continue
}
const v = this.getParsed(i)
, M = s(v[f])
, w = _[u] = a.getPixelForValue(v[u], i)
, k = _[f] = o || M ? r.getBasePixel() : r.getPixelForValue(l ? this.applyStack(r, v, l) : v[f], i);
_.skip = isNaN(w) || isNaN(k) || M,
_.stop = i > 0 && Math.abs(v[u] - y[u]) > m,
p && (_.parsed = v,
_.raw = h.data[i]),
d && (_.options = c || this.resolveDataElementOptions(i, g.active ? "active" : n)),
x || this.updateElement(g, i, _, n),
y = v
}
}
getMaxOverflow() {
const t = this._cachedMeta
, e = t.dataset
, i = e.options && e.options.borderWidth || 0
, s = t.data || [];
if (!s.length)
return i;
const n = s[0].size(this.resolveDataElementOptions(0))
, o = s[s.length - 1].size(this.resolveDataElementOptions(s.length - 1));
return Math.max(i, n, o) / 2
}
draw() {
const t = this._cachedMeta;
t.dataset.updateControlPoints(this.chart.chartArea, t.iScale.axis),
super.draw()
}
}
,
PieController: class extends $n {
static id = "pie";
static defaults = {
cutout: 0,
rotation: 0,
circumference: 360,
radius: "100%"
}
}
,
PolarAreaController: Yn,
RadarController: class extends js {
static id = "radar";
static defaults = {
datasetElementType: "line",
dataElementType: "point",
indexAxis: "r",
showLine: !0,
elements: {
line: {
fill: "start"
}
}
};
static overrides = {
aspectRatio: 1,
scales: {
r: {
type: "radialLinear"
}
}
};
getLabelAndValue(t) {
const e = this._cachedMeta.vScale
, i = this.getParsed(t);
return {
label: e.getLabels()[t],
value: "" + e.getLabelForValue(i[e.axis])
}
}
parseObjectData(t, e, i, s) {
return ii.bind(this)(t, e, i, s)
}
update(t) {
const e = this._cachedMeta
, i = e.dataset
, s = e.data || []
, n = e.iScale.getLabels();
if (i.points = s,
"resize" !== t) {
const e = this.resolveDatasetElementOptions(t);
this.options.showLine || (e.borderWidth = 0);
const o = {
_loop: !0,
_fullLoop: n.length === s.length,
options: e
};
this.updateElement(i, void 0, o, t)
}
this.updateElements(s, 0, s.length, t)
}
updateElements(t, e, i, s) {
const n = this._cachedMeta.rScale
, o = "reset" === s;
for (let a = e; a < e + i; a++) {
const e = t[a]
, i = this.resolveDataElementOptions(a, e.active ? "active" : s)
, r = n.getPointPositionForValue(a, this.getParsed(a).r)
, l = o ? n.xCenter : r.x
, h = o ? n.yCenter : r.y
, c = {
x: l,
y: h,
angle: r.angle,
skip: isNaN(l) || isNaN(h),
options: i
};
this.updateElement(e, a, c, s)
}
}
}
,
ScatterController: class extends js {
static id = "scatter";
static defaults = {
datasetElementType: !1,
dataElementType: "point",
showLine: !1,
fill: !1
};
static overrides = {
interaction: {
mode: "point"
},
scales: {
x: {
type: "linear"
},
y: {
type: "linear"
}
}
};
getLabelAndValue(t) {
const e = this._cachedMeta
, i = this.chart.data.labels || []
, {xScale: s, yScale: n} = e
, o = this.getParsed(t)
, a = s.getLabelForValue(o.x)
, r = n.getLabelForValue(o.y);
return {
label: i[t] || "",
value: "(" + a + ", " + r + ")"
}
}
update(t) {
const e = this._cachedMeta
, {data: i=[]} = e
, s = this.chart._animationsDisabled;
let {start: n, count: o} = pt(e, i, s);
if (this._drawStart = n,
this._drawCount = o,
mt(e) && (n = 0,
o = i.length),
this.options.showLine) {
this.datasetElementType || this.addElements();
const {dataset: n, _dataset: o} = e;
n._chart = this.chart,
n._datasetIndex = this.index,
n._decimated = !!o._decimated,
n.points = i;
const a = this.resolveDatasetElementOptions(t);
a.segment = this.options.segment,
this.updateElement(n, void 0, {
animated: !s,
options: a
}, t)
} else
this.datasetElementType && (delete e.dataset,
this.datasetElementType = !1);
this.updateElements(i, n, o, t)
}
addElements() {
const {showLine: t} = this.options;
!this.datasetElementType && t && (this.datasetElementType = this.chart.registry.getElement("line")),
super.addElements()
}
updateElements(t, e, i, n) {
const o = "reset" === n
, {iScale: a, vScale: r, _stacked: l, _dataset: h} = this._cachedMeta
, c = this.resolveDataElementOptions(e, n)
, d = this.getSharedOptions(c)
, u = this.includeOptions(n, d)
, f = a.axis
, g = r.axis
, {spanGaps: p, segment: m} = this.options
, x = N(p) ? p : Number.POSITIVE_INFINITY
, b = this.chart._animationsDisabled || o || "none" === n;
let _ = e > 0 && this.getParsed(e - 1);
for (let c = e; c < e + i; ++c) {
const e = t[c]
, i = this.getParsed(c)
, p = b ? e : {}
, y = s(i[g])
, v = p[f] = a.getPixelForValue(i[f], c)
, M = p[g] = o || y ? r.getBasePixel() : r.getPixelForValue(l ? this.applyStack(r, i, l) : i[g], c);
p.skip = isNaN(v) || isNaN(M) || y,
p.stop = c > 0 && Math.abs(i[f] - _[f]) > x,
m && (p.parsed = i,
p.raw = h.data[c]),
u && (p.options = d || this.resolveDataElementOptions(c, e.active ? "active" : n)),
b || this.updateElement(e, c, p, n),
_ = i
}
this.updateSharedOptions(d, n, c)
}
getMaxOverflow() {
const t = this._cachedMeta
, e = t.data || [];
if (!this.options.showLine) {
let t = 0;
for (let i = e.length - 1; i >= 0; --i)
t = Math.max(t, e[i].size(this.resolveDataElementOptions(i)) / 2);
return t > 0 && t
}
const i = t.dataset
, s = i.options && i.options.borderWidth || 0;
if (!e.length)
return s;
const n = e[0].size(this.resolveDataElementOptions(0))
, o = e[e.length - 1].size(this.resolveDataElementOptions(e.length - 1));
return Math.max(s, n, o) / 2
}
}
});
function Xn(t, e, i, s) {
const n = vi(t.options.borderRadius, ["outerStart", "outerEnd", "innerStart", "innerEnd"]);
const o = (i - e) / 2
, a = Math.min(o, s * e / 2)
, r = t => {
const e = (i - Math.min(o, t)) * s / 2;
return Z(t, 0, Math.min(o, e))
}
;
return {
outerStart: r(n.outerStart),
outerEnd: r(n.outerEnd),
innerStart: Z(n.innerStart, 0, a),
innerEnd: Z(n.innerEnd, 0, a)
}
}
function qn(t, e, i, s) {
return {
x: i + t * Math.cos(e),
y: s + t * Math.sin(e)
}
}
function Kn(t, e, i, s, n, o) {
const {x: a, y: r, startAngle: l, pixelMargin: h, innerRadius: c} = e
, d = Math.max(e.outerRadius + s + i - h, 0)
, u = c > 0 ? c + s + i + h : 0;
let f = 0;
const g = n - l;
if (s) {
const t = ((c > 0 ? c - s : 0) + (d > 0 ? d - s : 0)) / 2;
f = (g - (0 !== t ? g * t / (t + s) : g)) / 2
}
const p = (g - Math.max(.001, g * d - i / C) / d) / 2
, m = l + p + f
, x = n - p - f
, {outerStart: b, outerEnd: _, innerStart: y, innerEnd: v} = Xn(e, u, d, x - m)
, M = d - b
, w = d - _
, k = m + b / M
, S = x - _ / w
, P = u + y
, D = u + v
, O = m + y / P
, A = x - v / D;
if (t.beginPath(),
o) {
const e = (k + S) / 2;
if (t.arc(a, r, d, k, e),
t.arc(a, r, d, e, S),
_ > 0) {
const e = qn(w, S, a, r);
t.arc(e.x, e.y, _, S, x + E)
}
const i = qn(D, x, a, r);
if (t.lineTo(i.x, i.y),
v > 0) {
const e = qn(D, A, a, r);
t.arc(e.x, e.y, v, x + E, A + Math.PI)
}
const s = (x - v / u + (m + y / u)) / 2;
if (t.arc(a, r, u, x - v / u, s, !0),
t.arc(a, r, u, s, m + y / u, !0),
y > 0) {
const e = qn(P, O, a, r);
t.arc(e.x, e.y, y, O + Math.PI, m - E)
}
const n = qn(M, m, a, r);
if (t.lineTo(n.x, n.y),
b > 0) {
const e = qn(M, k, a, r);
t.arc(e.x, e.y, b, m - E, k)
}
} else {
t.moveTo(a, r);
const e = Math.cos(k) * d + a
, i = Math.sin(k) * d + r;
t.lineTo(e, i);
const s = Math.cos(S) * d + a
, n = Math.sin(S) * d + r;
t.lineTo(s, n)
}
t.closePath()
}
function Gn(t, e, i, s, n) {
const {fullCircles: o, startAngle: a, circumference: r, options: l} = e
, {borderWidth: h, borderJoinStyle: c, borderDash: d, borderDashOffset: u, borderRadius: f} = l
, g = "inner" === l.borderAlign;
if (!h)
return;
t.setLineDash(d || []),
t.lineDashOffset = u,
g ? (t.lineWidth = 2 * h,
t.lineJoin = c || "round") : (t.lineWidth = h,
t.lineJoin = c || "bevel");
let p = e.endAngle;
if (o) {
Kn(t, e, i, s, p, n);
for (let e = 0; e < o; ++e)
t.stroke();
isNaN(r) || (p = a + (r % O || O))
}
g && function(t, e, i) {
const {startAngle: s, pixelMargin: n, x: o, y: a, outerRadius: r, innerRadius: l} = e;
let h = n / r;
t.beginPath(),
t.arc(o, a, r, s - h, i + h),
l > n ? (h = n / l,
t.arc(o, a, l, i + h, s - h, !0)) : t.arc(o, a, n, i + E, s - E),
t.closePath(),
t.clip()
}(t, e, p),
l.selfJoin && p - a >= C && 0 === f && "miter" !== c && function(t, e, i) {
const {startAngle: s, x: n, y: o, outerRadius: a, innerRadius: r, options: l} = e
, {borderWidth: h, borderJoinStyle: c} = l
, d = Math.min(h / a, G(s - i));
if (t.beginPath(),
t.arc(n, o, a - h / 2, s + d / 2, i - d / 2),
r > 0) {
const e = Math.min(h / r, G(s - i));
t.arc(n, o, r + h / 2, i - e / 2, s + e / 2, !0)
} else {
const e = Math.min(h / 2, a * G(s - i));
if ("round" === c)
t.arc(n, o, e, i - C / 2, s + C / 2, !0);
else if ("bevel" === c) {
const a = 2 * e * e
, r = -a * Math.cos(i + C / 2) + n
, l = -a * Math.sin(i + C / 2) + o
, h = a * Math.cos(s + C / 2) + n
, c = a * Math.sin(s + C / 2) + o;
t.lineTo(r, l),
t.lineTo(h, c)
}
}
t.closePath(),
t.moveTo(0, 0),
t.rect(0, 0, t.canvas.width, t.canvas.height),
t.clip("evenodd")
}(t, e, p),
o || (Kn(t, e, i, s, p, n),
t.stroke())
}
function Jn(t, e, i=e) {
t.lineCap = l(i.borderCapStyle, e.borderCapStyle),
t.setLineDash(l(i.borderDash, e.borderDash)),
t.lineDashOffset = l(i.borderDashOffset, e.borderDashOffset),
t.lineJoin = l(i.borderJoinStyle, e.borderJoinStyle),
t.lineWidth = l(i.borderWidth, e.borderWidth),
t.strokeStyle = l(i.borderColor, e.borderColor)
}
function Zn(t, e, i) {
t.lineTo(i.x, i.y)
}
function Qn(t, e, i={}) {
const s = t.length
, {start: n=0, end: o=s - 1} = i
, {start: a, end: r} = e
, l = Math.max(n, a)
, h = Math.min(o, r)
, c = n < a && o < a || n > r && o > r;
return {
count: s,
start: l,
loop: e.loop,
ilen: h < l && !c ? s + h - l : h - l
}
}
function to(t, e, i, s) {
const {points: n, options: o} = e
, {count: a, start: r, loop: l, ilen: h} = Qn(n, i, s)
, c = function(t) {
return t.stepped ? Fe : t.tension || "monotone" === t.cubicInterpolationMode ? Ve : Zn
}(o);
let d, u, f, {move: g=!0, reverse: p} = s || {};
for (d = 0; d <= h; ++d)
u = n[(r + (p ? h - d : d)) % a],
u.skip || (g ? (t.moveTo(u.x, u.y),
g = !1) : c(t, f, u, p, o.stepped),
f = u);
return l && (u = n[(r + (p ? h : 0)) % a],
c(t, f, u, p, o.stepped)),
!!l
}
function eo(t, e, i, s) {
const n = e.points
, {count: o, start: a, ilen: r} = Qn(n, i, s)
, {move: l=!0, reverse: h} = s || {};
let c, d, u, f, g, p, m = 0, x = 0;
const b = t => (a + (h ? r - t : t)) % o
, _ = () => {
f !== g && (t.lineTo(m, g),
t.lineTo(m, f),
t.lineTo(m, p))
}
;
for (l && (d = n[b(0)],
t.moveTo(d.x, d.y)),
c = 0; c <= r; ++c) {
if (d = n[b(c)],
d.skip)
continue;
const e = d.x
, i = d.y
, s = 0 | e;
s === u ? (i < f ? f = i : i > g && (g = i),
m = (x * m + e) / ++x) : (_(),
t.lineTo(e, i),
u = s,
x = 0,
f = g = i),
p = i
}
_()
}
function io(t) {
const e = t.options
, i = e.borderDash && e.borderDash.length;
return !(t._decimated || t._loop || e.tension || "monotone" === e.cubicInterpolationMode || e.stepped || i) ? eo : to
}
const so = "function" == typeof Path2D;
function no(t, e, i, s) {
so && !e.options.segment ? function(t, e, i, s) {
let n = e._path;
n || (n = e._path = new Path2D,
e.path(n, i, s) && n.closePath()),
Jn(t, e.options),
t.stroke(n)
}(t, e, i, s) : function(t, e, i, s) {
const {segments: n, options: o} = e
, a = io(e);
for (const r of n)
Jn(t, o, r.style),
t.beginPath(),
a(t, e, r, {
start: i,
end: i + s - 1
}) && t.closePath(),
t.stroke()
}(t, e, i, s)
}
class oo extends $s {
static id = "line";
static defaults = {
borderCapStyle: "butt",
borderDash: [],
borderDashOffset: 0,
borderJoinStyle: "miter",
borderWidth: 3,
capBezierPoints: !0,
cubicInterpolationMode: "default",
fill: !1,
spanGaps: !1,
stepped: !1,
tension: 0
};
static defaultRoutes = {
backgroundColor: "backgroundColor",
borderColor: "borderColor"
};
static descriptors = {
_scriptable: !0,
_indexable: t => "borderDash" !== t && "fill" !== t
};
constructor(t) {
super(),
this.animated = !0,
this.options = void 0,
this._chart = void 0,
this._loop = void 0,
this._fullLoop = void 0,
this._path = void 0,
this._points = void 0,
this._segments = void 0,
this._decimated = !1,
this._pointsUpdated = !1,
this._datasetIndex = void 0,
t && Object.assign(this, t)
}
updateControlPoints(t, e) {
const i = this.options;
if ((i.tension || "monotone" === i.cubicInterpolationMode) && !i.stepped && !this._pointsUpdated) {
const s = i.spanGaps ? this._loop : this._fullLoop;
hi(this._points, i, t, s, e),
this._pointsUpdated = !0
}
}
set points(t) {
this._points = t,
delete this._segments,
delete this._path,
this._pointsUpdated = !1
}
get points() {
return this._points
}
get segments() {
return this._segments || (this._segments = zi(this, this.options.segment))
}
first() {
const t = this.segments
, e = this.points;
return t.length && e[t[0].start]
}
last() {
const t = this.segments
, e = this.points
, i = t.length;
return i && e[t[i - 1].end]
}
interpolate(t, e) {
const i = this.options
, s = t[e]
, n = this.points
, o = Ii(this, {
property: e,
start: s,
end: s
});
if (!o.length)
return;
const a = []
, r = function(t) {
return t.stepped ? pi : t.tension || "monotone" === t.cubicInterpolationMode ? mi : gi
}(i);
let l, h;
for (l = 0,
h = o.length; l < h; ++l) {
const {start: h, end: c} = o[l]
, d = n[h]
, u = n[c];
if (d === u) {
a.push(d);
continue
}
const f = r(d, u, Math.abs((s - d[e]) / (u[e] - d[e])), i.stepped);
f[e] = t[e],
a.push(f)
}
return 1 === a.length ? a[0] : a
}
pathSegment(t, e, i) {
return io(this)(t, this, e, i)
}
path(t, e, i) {
const s = this.segments
, n = io(this);
let o = this._loop;
e = e || 0,
i = i || this.points.length - e;
for (const a of s)
o &= n(t, this, a, {
start: e,
end: e + i - 1
});
return !!o
}
draw(t, e, i, s) {
const n = this.options || {};
(this.points || []).length && n.borderWidth && (t.save(),
no(t, this, i, s),
t.restore()),
this.animated && (this._pointsUpdated = !1,
this._path = void 0)
}
}
function ao(t, e, i, s) {
const n = t.options
, {[i]: o} = t.getProps([i], s);
return Math.abs(e - o) < n.radius + n.hitRadius
}
function ro(t, e) {
const {x: i, y: s, base: n, width: o, height: a} = t.getProps(["x", "y", "base", "width", "height"], e);
let r, l, h, c, d;
return t.horizontal ? (d = a / 2,
r = Math.min(i, n),
l = Math.max(i, n),
h = s - d,
c = s + d) : (d = o / 2,
r = i - d,
l = i + d,
h = Math.min(s, n),
c = Math.max(s, n)),
{
left: r,
top: h,
right: l,
bottom: c
}
}
function lo(t, e, i, s) {
return t ? 0 : Z(e, i, s)
}
function ho(t) {
const e = ro(t)
, i = e.right - e.left
, s = e.bottom - e.top
, n = function(t, e, i) {
const s = t.options.borderWidth
, n = t.borderSkipped
, o = Mi(s);
return {
t: lo(n.top, o.top, 0, i),
r: lo(n.right, o.right, 0, e),
b: lo(n.bottom, o.bottom, 0, i),
l: lo(n.left, o.left, 0, e)
}
}(t, i / 2, s / 2)
, a = function(t, e, i) {
const {enableBorderRadius: s} = t.getProps(["enableBorderRadius"])
, n = t.options.borderRadius
, a = wi(n)
, r = Math.min(e, i)
, l = t.borderSkipped
, h = s || o(n);
return {
topLeft: lo(!h || l.top || l.left, a.topLeft, 0, r),
topRight: lo(!h || l.top || l.right, a.topRight, 0, r),
bottomLeft: lo(!h || l.bottom || l.left, a.bottomLeft, 0, r),
bottomRight: lo(!h || l.bottom || l.right, a.bottomRight, 0, r)
}
}(t, i / 2, s / 2);
return {
outer: {
x: e.left,
y: e.top,
w: i,
h: s,
radius: a
},
inner: {
x: e.left + n.l,
y: e.top + n.t,
w: i - n.l - n.r,
h: s - n.t - n.b,
radius: {
topLeft: Math.max(0, a.topLeft - Math.max(n.t, n.l)),
topRight: Math.max(0, a.topRight - Math.max(n.t, n.r)),
bottomLeft: Math.max(0, a.bottomLeft - Math.max(n.b, n.l)),
bottomRight: Math.max(0, a.bottomRight - Math.max(n.b, n.r))
}
}
}
}
function co(t, e, i, s) {
const n = null === e
, o = null === i
, a = t && !(n && o) && ro(t, s);
return a && (n || tt(e, a.left, a.right)) && (o || tt(i, a.top, a.bottom))
}
function uo(t, e) {
t.rect(e.x, e.y, e.w, e.h)
}
function fo(t, e, i={}) {
const s = t.x !== i.x ? -e : 0
, n = t.y !== i.y ? -e : 0
, o = (t.x + t.w !== i.x + i.w ? e : 0) - s
, a = (t.y + t.h !== i.y + i.h ? e : 0) - n;
return {
x: t.x + s,
y: t.y + n,
w: t.w + o,
h: t.h + a,
radius: t.radius
}
}
var go = Object.freeze({
__proto__: null,
ArcElement: class extends $s {
static id = "arc";
static defaults = {
borderAlign: "center",
borderColor: "#fff",
borderDash: [],
borderDashOffset: 0,
borderJoinStyle: void 0,
borderRadius: 0,
borderWidth: 2,
offset: 0,
spacing: 0,
angle: void 0,
circular: !0,
selfJoin: !1
};
static defaultRoutes = {
backgroundColor: "backgroundColor"
};
static descriptors = {
_scriptable: !0,
_indexable: t => "borderDash" !== t
};
circumference;
endAngle;
fullCircles;
innerRadius;
outerRadius;
pixelMargin;
startAngle;
constructor(t) {
super(),
this.options = void 0,
this.circumference = void 0,
this.startAngle = void 0,
this.endAngle = void 0,
this.innerRadius = void 0,
this.outerRadius = void 0,
this.pixelMargin = 0,
this.fullCircles = 0,
t && Object.assign(this, t)
}
inRange(t, e, i) {
const s = this.getProps(["x", "y"], i)
, {angle: n, distance: o} = X(s, {
x: t,
y: e
})
, {startAngle: a, endAngle: r, innerRadius: h, outerRadius: c, circumference: d} = this.getProps(["startAngle", "endAngle", "innerRadius", "outerRadius", "circumference"], i)
, u = (this.options.spacing + this.options.borderWidth) / 2
, f = l(d, r - a)
, g = J(n, a, r) && a !== r
, p = f >= O || g
, m = tt(o, h + u, c + u);
return p && m
}
getCenterPoint(t) {
const {x: e, y: i, startAngle: s, endAngle: n, innerRadius: o, outerRadius: a} = this.getProps(["x", "y", "startAngle", "endAngle", "innerRadius", "outerRadius"], t)
, {offset: r, spacing: l} = this.options
, h = (s + n) / 2
, c = (o + a + l + r) / 2;
return {
x: e + Math.cos(h) * c,
y: i + Math.sin(h) * c
}
}
tooltipPosition(t) {
return this.getCenterPoint(t)
}
draw(t) {
const {options: e, circumference: i} = this
, s = (e.offset || 0) / 4
, n = (e.spacing || 0) / 2
, o = e.circular;
if (this.pixelMargin = "inner" === e.borderAlign ? .33 : 0,
this.fullCircles = i > O ? Math.floor(i / O) : 0,
0 === i || this.innerRadius < 0 || this.outerRadius < 0)
return;
t.save();
const a = (this.startAngle + this.endAngle) / 2;
t.translate(Math.cos(a) * s, Math.sin(a) * s);
const r = s * (1 - Math.sin(Math.min(C, i || 0)));
t.fillStyle = e.backgroundColor,
t.strokeStyle = e.borderColor,
function(t, e, i, s, n) {
const {fullCircles: o, startAngle: a, circumference: r} = e;
let l = e.endAngle;
if (o) {
Kn(t, e, i, s, l, n);
for (let e = 0; e < o; ++e)
t.fill();
isNaN(r) || (l = a + (r % O || O))
}
Kn(t, e, i, s, l, n),
t.fill()
}(t, this, r, n, o),
Gn(t, this, r, n, o),
t.restore()
}
}
,
BarElement: class extends $s {
static id = "bar";
static defaults = {
borderSkipped: "start",
borderWidth: 0,
borderRadius: 0,
inflateAmount: "auto",
pointStyle: void 0
};
static defaultRoutes = {
backgroundColor: "backgroundColor",
borderColor: "borderColor"
};
constructor(t) {
super(),
this.options = void 0,
this.horizontal = void 0,
this.base = void 0,
this.width = void 0,
this.height = void 0,
this.inflateAmount = void 0,
t && Object.assign(this, t)
}
draw(t) {
const {inflateAmount: e, options: {borderColor: i, backgroundColor: s}} = this
, {inner: n, outer: o} = ho(this)
, a = (r = o.radius).topLeft || r.topRight || r.bottomLeft || r.bottomRight ? He : uo;
var r;
t.save(),
o.w === n.w && o.h === n.h || (t.beginPath(),
a(t, fo(o, e, n)),
t.clip(),
a(t, fo(n, -e, o)),
t.fillStyle = i,
t.fill("evenodd")),
t.beginPath(),
a(t, fo(n, e)),
t.fillStyle = s,
t.fill(),
t.restore()
}
inRange(t, e, i) {
return co(this, t, e, i)
}
inXRange(t, e) {
return co(this, t, null, e)
}
inYRange(t, e) {
return co(this, null, t, e)
}
getCenterPoint(t) {
const {x: e, y: i, base: s, horizontal: n} = this.getProps(["x", "y", "base", "horizontal"], t);
return {
x: n ? (e + s) / 2 : e,
y: n ? i : (i + s) / 2
}
}
getRange(t) {
return "x" === t ? this.width / 2 : this.height / 2
}
}
,
LineElement: oo,
PointElement: class extends $s {
static id = "point";
parsed;
skip;
stop;
static defaults = {
borderWidth: 1,
hitRadius: 1,
hoverBorderWidth: 1,
hoverRadius: 4,
pointStyle: "circle",
radius: 3,
rotation: 0
};
static defaultRoutes = {
backgroundColor: "backgroundColor",
borderColor: "borderColor"
};
constructor(t) {
super(),
this.options = void 0,
this.parsed = void 0,
this.skip = void 0,
this.stop = void 0,
t && Object.assign(this, t)
}
inRange(t, e, i) {
const s = this.options
, {x: n, y: o} = this.getProps(["x", "y"], i);
return Math.pow(t - n, 2) + Math.pow(e - o, 2) < Math.pow(s.hitRadius + s.radius, 2)
}
inXRange(t, e) {
return ao(this, t, "x", e)
}
inYRange(t, e) {
return ao(this, t, "y", e)
}
getCenterPoint(t) {
const {x: e, y: i} = this.getProps(["x", "y"], t);
return {
x: e,
y: i
}
}
size(t) {
let e = (t = t || this.options || {}).radius || 0;
e = Math.max(e, e && t.hoverRadius || 0);
return 2 * (e + (e && t.borderWidth || 0))
}
draw(t, e) {
const i = this.options;
this.skip || i.radius < .1 || !Re(this, e, this.size(i) / 2) || (t.strokeStyle = i.borderColor,
t.lineWidth = i.borderWidth,
t.fillStyle = i.backgroundColor,
Le(t, i, this.x, this.y))
}
getRange() {
const t = this.options || {};
return t.radius + t.hitRadius
}
}
});
function po(t, e, i, s) {
const n = t.indexOf(e);
if (-1 === n)
return ( (t, e, i, s) => ("string" == typeof e ? (i = t.push(e) - 1,
s.unshift({
index: i,
label: e
})) : isNaN(e) && (i = null),
i))(t, e, i, s);
return n !== t.lastIndexOf(e) ? i : n
}
function mo(t) {
const e = this.getLabels();
return t >= 0 && t < e.length ? e[t] : t
}
function xo(t, e, {horizontal: i, minRotation: s}) {
const n = $(s)
, o = (i ? Math.sin(n) : Math.cos(n)) || .001
, a = .75 * e * ("" + t).length;
return Math.min(e / o, a)
}
class bo extends tn {
constructor(t) {
super(t),
this.start = void 0,
this.end = void 0,
this._startValue = void 0,
this._endValue = void 0,
this._valueRange = 0
}
parse(t, e) {
return s(t) || ("number" == typeof t || t instanceof Number) && !isFinite(+t) ? null : +t
}
handleTickRangeOptions() {
const {beginAtZero: t} = this.options
, {minDefined: e, maxDefined: i} = this.getUserBounds();
let {min: s, max: n} = this;
const o = t => s = e ? s : t
, a = t => n = i ? n : t;
if (t) {
const t = F(s)
, e = F(n);
t < 0 && e < 0 ? a(0) : t > 0 && e > 0 && o(0)
}
if (s === n) {
let e = 0 === n ? 1 : Math.abs(.05 * n);
a(n + e),
t || o(s - e)
}
this.min = s,
this.max = n
}
getTickLimit() {
const t = this.options.ticks;
let e, {maxTicksLimit: i, stepSize: s} = t;
return s ? (e = Math.ceil(this.max / s) - Math.floor(this.min / s) + 1,
e > 1e3 && (console.warn(`scales.${this.id}.ticks.stepSize: ${s} would result generating up to ${e} ticks. Limiting to 1000.`),
e = 1e3)) : (e = this.computeTickLimit(),
i = i || 11),
i && (e = Math.min(i, e)),
e
}
computeTickLimit() {
return Number.POSITIVE_INFINITY
}
buildTicks() {
const t = this.options
, e = t.ticks;
let i = this.getTickLimit();
i = Math.max(2, i);
const n = function(t, e) {
const i = []
, {bounds: n, step: o, min: a, max: r, precision: l, count: h, maxTicks: c, maxDigits: d, includeBounds: u} = t
, f = o || 1
, g = c - 1
, {min: p, max: m} = e
, x = !s(a)
, b = !s(r)
, _ = !s(h)
, y = (m - p) / (d + 1);
let v, M, w, k, S = B((m - p) / g / f) * f;
if (S < 1e-14 && !x && !b)
return [{
value: p
}, {
value: m
}];
k = Math.ceil(m / S) - Math.floor(p / S),
k > g && (S = B(k * S / g / f) * f),
s(l) || (v = Math.pow(10, l),
S = Math.ceil(S * v) / v),
"ticks" === n ? (M = Math.floor(p / S) * S,
w = Math.ceil(m / S) * S) : (M = p,
w = m),
x && b && o && H((r - a) / o, S / 1e3) ? (k = Math.round(Math.min((r - a) / S, c)),
S = (r - a) / k,
M = a,
w = r) : _ ? (M = x ? a : M,
w = b ? r : w,
k = h - 1,
S = (w - M) / k) : (k = (w - M) / S,
k = V(k, Math.round(k), S / 1e3) ? Math.round(k) : Math.ceil(k));
const P = Math.max(U(S), U(M));
v = Math.pow(10, s(l) ? P : l),
M = Math.round(M * v) / v,
w = Math.round(w * v) / v;
let D = 0;
for (x && (u && M !== a ? (i.push({
value: a
}),
M < a && D++,
V(Math.round((M + D * S) * v) / v, a, xo(a, y, t)) && D++) : M < a && D++); D < k; ++D) {
const t = Math.round((M + D * S) * v) / v;
if (b && t > r)
break;
i.push({
value: t
})
}
return b && u && w !== r ? i.length && V(i[i.length - 1].value, r, xo(r, y, t)) ? i[i.length - 1].value = r : i.push({
value: r
}) : b && w !== r || i.push({
value: w
}),
i
}({
maxTicks: i,
bounds: t.bounds,
min: t.min,
max: t.max,
precision: e.precision,
step: e.stepSize,
count: e.count,
maxDigits: this._maxDigits(),
horizontal: this.isHorizontal(),
minRotation: e.minRotation || 0,
includeBounds: !1 !== e.includeBounds
}, this._range || this);
return "ticks" === t.bounds && j(n, this, "value"),
t.reverse ? (n.reverse(),
this.start = this.max,
this.end = this.min) : (this.start = this.min,
this.end = this.max),
n
}
configure() {
const t = this.ticks;
let e = this.min
, i = this.max;
if (super.configure(),
this.options.offset && t.length) {
const s = (i - e) / Math.max(t.length - 1, 1) / 2;
e -= s,
i += s
}
this._startValue = e,
this._endValue = i,
this._valueRange = i - e
}
getLabelForValue(t) {
return ne(t, this.chart.options.locale, this.options.ticks.format)
}
}
class _o extends bo {
static id = "linear";
static defaults = {
ticks: {
callback: ae.formatters.numeric
}
};
determineDataLimits() {
const {min: t, max: e} = this.getMinMax(!0);
this.min = a(t) ? t : 0,
this.max = a(e) ? e : 1,
this.handleTickRangeOptions()
}
computeTickLimit() {
const t = this.isHorizontal()
, e = t ? this.width : this.height
, i = $(this.options.ticks.minRotation)
, s = (t ? Math.sin(i) : Math.cos(i)) || .001
, n = this._resolveTickFontOptions(0);
return Math.ceil(e / Math.min(40, n.lineHeight / s))
}
getPixelForValue(t) {
return null === t ? NaN : this.getPixelForDecimal((t - this._startValue) / this._valueRange)
}
getValueForPixel(t) {
return this._startValue + this.getDecimalForPixel(t) * this._valueRange
}
}
const yo = t => Math.floor(z(t))
, vo = (t, e) => Math.pow(10, yo(t) + e);
function Mo(t) {
return 1 === t / Math.pow(10, yo(t))
}
function wo(t, e, i) {
const s = Math.pow(10, i)
, n = Math.floor(t / s);
return Math.ceil(e / s) - n
}
function ko(t, {min: e, max: i}) {
e = r(t.min, e);
const s = []
, n = yo(e);
let o = function(t, e) {
let i = yo(e - t);
for (; wo(t, e, i) > 10; )
i++;
for (; wo(t, e, i) < 10; )
i--;
return Math.min(i, yo(t))
}(e, i)
, a = o < 0 ? Math.pow(10, Math.abs(o)) : 1;
const l = Math.pow(10, o)
, h = n > o ? Math.pow(10, n) : 0
, c = Math.round((e - h) * a) / a
, d = Math.floor((e - h) / l / 10) * l * 10;
let u = Math.floor((c - d) / Math.pow(10, o))
, f = r(t.min, Math.round((h + d + u * Math.pow(10, o)) * a) / a);
for (; f < i; )
s.push({
value: f,
major: Mo(f),
significand: u
}),
u >= 10 ? u = u < 15 ? 15 : 20 : u++,
u >= 20 && (o++,
u = 2,
a = o >= 0 ? 1 : a),
f = Math.round((h + d + u * Math.pow(10, o)) * a) / a;
const g = r(t.max, f);
return s.push({
value: g,
major: Mo(g),
significand: u
}),
s
}
class So extends tn {
static id = "logarithmic";
static defaults = {
ticks: {
callback: ae.formatters.logarithmic,
major: {
enabled: !0
}
}
};
constructor(t) {
super(t),
this.start = void 0,
this.end = void 0,
this._startValue = void 0,
this._valueRange = 0
}
parse(t, e) {
const i = bo.prototype.parse.apply(this, [t, e]);
if (0 !== i)
return a(i) && i > 0 ? i : null;
this._zero = !0
}
determineDataLimits() {
const {min: t, max: e} = this.getMinMax(!0);
this.min = a(t) ? Math.max(0, t) : null,
this.max = a(e) ? Math.max(0, e) : null,
this.options.beginAtZero && (this._zero = !0),
this._zero && this.min !== this._suggestedMin && !a(this._userMin) && (this.min = t === vo(this.min, 0) ? vo(this.min, -1) : vo(this.min, 0)),
this.handleTickRangeOptions()
}
handleTickRangeOptions() {
const {minDefined: t, maxDefined: e} = this.getUserBounds();
let i = this.min
, s = this.max;
const n = e => i = t ? i : e
, o = t => s = e ? s : t;
i === s && (i <= 0 ? (n(1),
o(10)) : (n(vo(i, -1)),
o(vo(s, 1)))),
i <= 0 && n(vo(s, -1)),
s <= 0 && o(vo(i, 1)),
this.min = i,
this.max = s
}
buildTicks() {
const t = this.options
, e = ko({
min: this._userMin,
max: this._userMax
}, this);
return "ticks" === t.bounds && j(e, this, "value"),
t.reverse ? (e.reverse(),
this.start = this.max,
this.end = this.min) : (this.start = this.min,
this.end = this.max),
e
}
getLabelForValue(t) {
return void 0 === t ? "0" : ne(t, this.chart.options.locale, this.options.ticks.format)
}
configure() {
const t = this.min;
super.configure(),
this._startValue = z(t),
this._valueRange = z(this.max) - z(t)
}
getPixelForValue(t) {
return void 0 !== t && 0 !== t || (t = this.min),
null === t || isNaN(t) ? NaN : this.getPixelForDecimal(t === this.min ? 0 : (z(t) - this._startValue) / this._valueRange)
}
getValueForPixel(t) {
const e = this.getDecimalForPixel(t);
return Math.pow(10, this._startValue + e * this._valueRange)
}
}
function Po(t) {
const e = t.ticks;
if (e.display && t.display) {
const t = ki(e.backdropPadding);
return l(e.font && e.font.size, ue.font.size) + t.height
}
return 0
}
function Do(t, e, i, s, n) {
return t === s || t === n ? {
start: e - i / 2,
end: e + i / 2
} : t < s || t > n ? {
start: e - i,
end: e
} : {
start: e,
end: e + i
}
}
function Co(t) {
const e = {
l: t.left + t._padding.left,
r: t.right - t._padding.right,
t: t.top + t._padding.top,
b: t.bottom - t._padding.bottom
}
, i = Object.assign({}, e)
, s = []
, o = []
, a = t._pointLabels.length
, r = t.options.pointLabels
, l = r.centerPointLabels ? C / a : 0;
for (let u = 0; u < a; u++) {
const a = r.setContext(t.getPointLabelContext(u));
o[u] = a.padding;
const f = t.getPointPosition(u, t.drawingArea + o[u], l)
, g = Si(a.font)
, p = (h = t.ctx,
c = g,
d = n(d = t._pointLabels[u]) ? d : [d],
{
w: Oe(h, c.string, d),
h: d.length * c.lineHeight
});
s[u] = p;
const m = G(t.getIndexAngle(u) + l)
, x = Math.round(Y(m));
Oo(i, e, m, Do(x, f.x, p.w, 0, 180), Do(x, f.y, p.h, 90, 270))
}
var h, c, d;
t.setCenterPoint(e.l - i.l, i.r - e.r, e.t - i.t, i.b - e.b),
t._pointLabelItems = function(t, e, i) {
const s = []
, n = t._pointLabels.length
, o = t.options
, {centerPointLabels: a, display: r} = o.pointLabels
, l = {
extra: Po(o) / 2,
additionalAngle: a ? C / n : 0
};
let h;
for (let o = 0; o < n; o++) {
l.padding = i[o],
l.size = e[o];
const n = Ao(t, o, l);
s.push(n),
"auto" === r && (n.visible = To(n, h),
n.visible && (h = n))
}
return s
}(t, s, o)
}
function Oo(t, e, i, s, n) {
const o = Math.abs(Math.sin(i))
, a = Math.abs(Math.cos(i));
let r = 0
, l = 0;
s.start < e.l ? (r = (e.l - s.start) / o,
t.l = Math.min(t.l, e.l - r)) : s.end > e.r && (r = (s.end - e.r) / o,
t.r = Math.max(t.r, e.r + r)),
n.start < e.t ? (l = (e.t - n.start) / a,
t.t = Math.min(t.t, e.t - l)) : n.end > e.b && (l = (n.end - e.b) / a,
t.b = Math.max(t.b, e.b + l))
}
function Ao(t, e, i) {
const s = t.drawingArea
, {extra: n, additionalAngle: o, padding: a, size: r} = i
, l = t.getPointPosition(e, s + n + a, o)
, h = Math.round(Y(G(l.angle + E)))
, c = function(t, e, i) {
90 === i || 270 === i ? t -= e / 2 : (i > 270 || i < 90) && (t -= e);
return t
}(l.y, r.h, h)
, d = function(t) {
if (0 === t || 180 === t)
return "center";
if (t < 180)
return "left";
return "right"
}(h)
, u = function(t, e, i) {
"right" === i ? t -= e : "center" === i && (t -= e / 2);
return t
}(l.x, r.w, d);
return {
visible: !0,
x: l.x,
y: c,
textAlign: d,
left: u,
top: c,
right: u + r.w,
bottom: c + r.h
}
}
function To(t, e) {
if (!e)
return !0;
const {left: i, top: s, right: n, bottom: o} = t;
return !(Re({
x: i,
y: s
}, e) || Re({
x: i,
y: o
}, e) || Re({
x: n,
y: s
}, e) || Re({
x: n,
y: o
}, e))
}
function Lo(t, e, i) {
const {left: n, top: o, right: a, bottom: r} = i
, {backdropColor: l} = e;
if (!s(l)) {
const i = wi(e.borderRadius)
, s = ki(e.backdropPadding);
t.fillStyle = l;
const h = n - s.left
, c = o - s.top
, d = a - n + s.width
, u = r - o + s.height;
Object.values(i).some((t => 0 !== t)) ? (t.beginPath(),
He(t, {
x: h,
y: c,
w: d,
h: u,
radius: i
}),
t.fill()) : t.fillRect(h, c, d, u)
}
}
function Eo(t, e, i, s) {
const {ctx: n} = t;
if (i)
n.arc(t.xCenter, t.yCenter, e, 0, O);
else {
let i = t.getPointPosition(0, e);
n.moveTo(i.x, i.y);
for (let o = 1; o < s; o++)
i = t.getPointPosition(o, e),
n.lineTo(i.x, i.y)
}
}
class Ro extends bo {
static id = "radialLinear";
static defaults = {
display: !0,
animate: !0,
position: "chartArea",
angleLines: {
display: !0,
lineWidth: 1,
borderDash: [],
borderDashOffset: 0
},
grid: {
circular: !1
},
startAngle: 0,
ticks: {
showLabelBackdrop: !0,
callback: ae.formatters.numeric
},
pointLabels: {
backdropColor: void 0,
backdropPadding: 2,
display: !0,
font: {
size: 10
},
callback: t => t,
padding: 5,
centerPointLabels: !1
}
};
static defaultRoutes = {
"angleLines.color": "borderColor",
"pointLabels.color": "color",
"ticks.color": "color"
};
static descriptors = {
angleLines: {
_fallback: "grid"
}
};
constructor(t) {
super(t),
this.xCenter = void 0,
this.yCenter = void 0,
this.drawingArea = void 0,
this._pointLabels = [],
this._pointLabelItems = []
}
setDimensions() {
const t = this._padding = ki(Po(this.options) / 2)
, e = this.width = this.maxWidth - t.width
, i = this.height = this.maxHeight - t.height;
this.xCenter = Math.floor(this.left + e / 2 + t.left),
this.yCenter = Math.floor(this.top + i / 2 + t.top),
this.drawingArea = Math.floor(Math.min(e, i) / 2)
}
determineDataLimits() {
const {min: t, max: e} = this.getMinMax(!1);
this.min = a(t) && !isNaN(t) ? t : 0,
this.max = a(e) && !isNaN(e) ? e : 0,
this.handleTickRangeOptions()
}
computeTickLimit() {
return Math.ceil(this.drawingArea / Po(this.options))
}
generateTickLabels(t) {
bo.prototype.generateTickLabels.call(this, t),
this._pointLabels = this.getLabels().map(( (t, e) => {
const i = d(this.options.pointLabels.callback, [t, e], this);
return i || 0 === i ? i : ""
}
)).filter(( (t, e) => this.chart.getDataVisibility(e)))
}
fit() {
const t = this.options;
t.display && t.pointLabels.display ? Co(this) : this.setCenterPoint(0, 0, 0, 0)
}
setCenterPoint(t, e, i, s) {
this.xCenter += Math.floor((t - e) / 2),
this.yCenter += Math.floor((i - s) / 2),
this.drawingArea -= Math.min(this.drawingArea / 2, Math.max(t, e, i, s))
}
getIndexAngle(t) {
return G(t * (O / (this._pointLabels.length || 1)) + $(this.options.startAngle || 0))
}
getDistanceFromCenterForValue(t) {
if (s(t))
return NaN;
const e = this.drawingArea / (this.max - this.min);
return this.options.reverse ? (this.max - t) * e : (t - this.min) * e
}
getValueForDistanceFromCenter(t) {
if (s(t))
return NaN;
const e = t / (this.drawingArea / (this.max - this.min));
return this.options.reverse ? this.max - e : this.min + e
}
getPointLabelContext(t) {
const e = this._pointLabels || [];
if (t >= 0 && t < e.length) {
const i = e[t];
return function(t, e, i) {
return Ci(t, {
label: i,
index: e,
type: "pointLabel"
})
}(this.getContext(), t, i)
}
}
getPointPosition(t, e, i=0) {
const s = this.getIndexAngle(t) - E + i;
return {
x: Math.cos(s) * e + this.xCenter,
y: Math.sin(s) * e + this.yCenter,
angle: s
}
}
getPointPositionForValue(t, e) {
return this.getPointPosition(t, this.getDistanceFromCenterForValue(e))
}
getBasePosition(t) {
return this.getPointPositionForValue(t || 0, this.getBaseValue())
}
getPointLabelPosition(t) {
const {left: e, top: i, right: s, bottom: n} = this._pointLabelItems[t];
return {
left: e,
top: i,
right: s,
bottom: n
}
}
drawBackground() {
const {backgroundColor: t, grid: {circular: e}} = this.options;
if (t) {
const i = this.ctx;
i.save(),
i.beginPath(),
Eo(this, this.getDistanceFromCenterForValue(this._endValue), e, this._pointLabels.length),
i.closePath(),
i.fillStyle = t,
i.fill(),
i.restore()
}
}
drawGrid() {
const t = this.ctx
, e = this.options
, {angleLines: i, grid: s, border: n} = e
, o = this._pointLabels.length;
let a, r, l;
if (e.pointLabels.display && function(t, e) {
const {ctx: i, options: {pointLabels: s}} = t;
for (let n = e - 1; n >= 0; n--) {
const e = t._pointLabelItems[n];
if (!e.visible)
continue;
const o = s.setContext(t.getPointLabelContext(n));
Lo(i, o, e);
const a = Si(o.font)
, {x: r, y: l, textAlign: h} = e;
Ne(i, t._pointLabels[n], r, l + a.lineHeight / 2, a, {
color: o.color,
textAlign: h,
textBaseline: "middle"
})
}
}(this, o),
s.display && this.ticks.forEach(( (t, e) => {
if (0 !== e || 0 === e && this.min < 0) {
r = this.getDistanceFromCenterForValue(t.value);
const i = this.getContext(e)
, a = s.setContext(i)
, l = n.setContext(i);
!function(t, e, i, s, n) {
const o = t.ctx
, a = e.circular
, {color: r, lineWidth: l} = e;
!a && !s || !r || !l || i < 0 || (o.save(),
o.strokeStyle = r,
o.lineWidth = l,
o.setLineDash(n.dash || []),
o.lineDashOffset = n.dashOffset,
o.beginPath(),
Eo(t, i, a, s),
o.closePath(),
o.stroke(),
o.restore())
}(this, a, r, o, l)
}
}
)),
i.display) {
for (t.save(),
a = o - 1; a >= 0; a--) {
const s = i.setContext(this.getPointLabelContext(a))
, {color: n, lineWidth: o} = s;
o && n && (t.lineWidth = o,
t.strokeStyle = n,
t.setLineDash(s.borderDash),
t.lineDashOffset = s.borderDashOffset,
r = this.getDistanceFromCenterForValue(e.reverse ? this.min : this.max),
l = this.getPointPosition(a, r),
t.beginPath(),
t.moveTo(this.xCenter, this.yCenter),
t.lineTo(l.x, l.y),
t.stroke())
}
t.restore()
}
}
drawBorder() {}
drawLabels() {
const t = this.ctx
, e = this.options
, i = e.ticks;
if (!i.display)
return;
const s = this.getIndexAngle(0);
let n, o;
t.save(),
t.translate(this.xCenter, this.yCenter),
t.rotate(s),
t.textAlign = "center",
t.textBaseline = "middle",
this.ticks.forEach(( (s, a) => {
if (0 === a && this.min >= 0 && !e.reverse)
return;
const r = i.setContext(this.getContext(a))
, l = Si(r.font);
if (n = this.getDistanceFromCenterForValue(this.ticks[a].value),
r.showLabelBackdrop) {
t.font = l.string,
o = t.measureText(s.label).width,
t.fillStyle = r.backdropColor;
const e = ki(r.backdropPadding);
t.fillRect(-o / 2 - e.left, -n - l.size / 2 - e.top, o + e.width, l.size + e.height)
}
Ne(t, s.label, 0, -n, l, {
color: r.color,
strokeColor: r.textStrokeColor,
strokeWidth: r.textStrokeWidth
})
}
)),
t.restore()
}
drawTitle() {}
}
const Io = {
millisecond: {
common: !0,
size: 1,
steps: 1e3
},
second: {
common: !0,
size: 1e3,
steps: 60
},
minute: {
common: !0,
size: 6e4,
steps: 60
},
hour: {
common: !0,
size: 36e5,
steps: 24
},
day: {
common: !0,
size: 864e5,
steps: 30
},
week: {
common: !1,
size: 6048e5,
steps: 4
},
month: {
common: !0,
size: 2628e6,
steps: 12
},
quarter: {
common: !1,
size: 7884e6,
steps: 4
},
year: {
common: !0,
size: 3154e7
}
}
, zo = Object.keys(Io);
function Fo(t, e) {
return t - e
}
function Vo(t, e) {
if (s(e))
return null;
const i = t._adapter
, {parser: n, round: o, isoWeekday: r} = t._parseOpts;
let l = e;
return "function" == typeof n && (l = n(l)),
a(l) || (l = "string" == typeof n ? i.parse(l, n) : i.parse(l)),
null === l ? null : (o && (l = "week" !== o || !N(r) && !0 !== r ? i.startOf(l, o) : i.startOf(l, "isoWeek", r)),
+l)
}
function Bo(t, e, i, s) {
const n = zo.length;
for (let o = zo.indexOf(t); o < n - 1; ++o) {
const t = Io[zo[o]]
, n = t.steps ? t.steps : Number.MAX_SAFE_INTEGER;
if (t.common && Math.ceil((i - e) / (n * t.size)) <= s)
return zo[o]
}
return zo[n - 1]
}
function Wo(t, e, i) {
if (i) {
if (i.length) {
const {lo: s, hi: n} = et(i, e);
t[i[s] >= e ? i[s] : i[n]] = !0
}
} else
t[e] = !0
}
function No(t, e, i) {
const s = []
, n = {}
, o = e.length;
let a, r;
for (a = 0; a < o; ++a)
r = e[a],
n[r] = a,
s.push({
value: r,
major: !1
});
return 0 !== o && i ? function(t, e, i, s) {
const n = t._adapter
, o = +n.startOf(e[0].value, s)
, a = e[e.length - 1].value;
let r, l;
for (r = o; r <= a; r = +n.add(r, 1, s))
l = i[r],
l >= 0 && (e[l].major = !0);
return e
}(t, s, n, i) : s
}
class Ho extends tn {
static id = "time";
static defaults = {
bounds: "data",
adapters: {},
time: {
parser: !1,
unit: !1,
round: !1,
isoWeekday: !1,
minUnit: "millisecond",
displayFormats: {}
},
ticks: {
source: "auto",
callback: !1,
major: {
enabled: !1
}
}
};
constructor(t) {
super(t),
this._cache = {
data: [],
labels: [],
all: []
},
this._unit = "day",
this._majorUnit = void 0,
this._offsets = {},
this._normalized = !1,
this._parseOpts = void 0
}
init(t, e={}) {
const i = t.time || (t.time = {})
, s = this._adapter = new In._date(t.adapters.date);
s.init(e),
b(i.displayFormats, s.formats()),
this._parseOpts = {
parser: i.parser,
round: i.round,
isoWeekday: i.isoWeekday
},
super.init(t),
this._normalized = e.normalized
}
parse(t, e) {
return void 0 === t ? null : Vo(this, t)
}
beforeLayout() {
super.beforeLayout(),
this._cache = {
data: [],
labels: [],
all: []
}
}
determineDataLimits() {
const t = this.options
, e = this._adapter
, i = t.time.unit || "day";
let {min: s, max: n, minDefined: o, maxDefined: r} = this.getUserBounds();
function l(t) {
o || isNaN(t.min) || (s = Math.min(s, t.min)),
r || isNaN(t.max) || (n = Math.max(n, t.max))
}
o && r || (l(this._getLabelBounds()),
"ticks" === t.bounds && "labels" === t.ticks.source || l(this.getMinMax(!1))),
s = a(s) && !isNaN(s) ? s : +e.startOf(Date.now(), i),
n = a(n) && !isNaN(n) ? n : +e.endOf(Date.now(), i) + 1,
this.min = Math.min(s, n - 1),
this.max = Math.max(s + 1, n)
}
_getLabelBounds() {
const t = this.getLabelTimestamps();
let e = Number.POSITIVE_INFINITY
, i = Number.NEGATIVE_INFINITY;
return t.length && (e = t[0],
i = t[t.length - 1]),
{
min: e,
max: i
}
}
buildTicks() {
const t = this.options
, e = t.time
, i = t.ticks
, s = "labels" === i.source ? this.getLabelTimestamps() : this._generate();
"ticks" === t.bounds && s.length && (this.min = this._userMin || s[0],
this.max = this._userMax || s[s.length - 1]);
const n = this.min
, o = nt(s, n, this.max);
return this._unit = e.unit || (i.autoSkip ? Bo(e.minUnit, this.min, this.max, this._getLabelCapacity(n)) : function(t, e, i, s, n) {
for (let o = zo.length - 1; o >= zo.indexOf(i); o--) {
const i = zo[o];
if (Io[i].common && t._adapter.diff(n, s, i) >= e - 1)
return i
}
return zo[i ? zo.indexOf(i) : 0]
}(this, o.length, e.minUnit, this.min, this.max)),
this._majorUnit = i.major.enabled && "year" !== this._unit ? function(t) {
for (let e = zo.indexOf(t) + 1, i = zo.length; e < i; ++e)
if (Io[zo[e]].common)
return zo[e]
}(this._unit) : void 0,
this.initOffsets(s),
t.reverse && o.reverse(),
No(this, o, this._majorUnit)
}
afterAutoSkip() {
this.options.offsetAfterAutoskip && this.initOffsets(this.ticks.map((t => +t.value)))
}
initOffsets(t=[]) {
let e, i, s = 0, n = 0;
this.options.offset && t.length && (e = this.getDecimalForValue(t[0]),
s = 1 === t.length ? 1 - e : (this.getDecimalForValue(t[1]) - e) / 2,
i = this.getDecimalForValue(t[t.length - 1]),
n = 1 === t.length ? i : (i - this.getDecimalForValue(t[t.length - 2])) / 2);
const o = t.length < 3 ? .5 : .25;
s = Z(s, 0, o),
n = Z(n, 0, o),
this._offsets = {
start: s,
end: n,
factor: 1 / (s + 1 + n)
}
}
_generate() {
const t = this._adapter
, e = this.min
, i = this.max
, s = this.options
, n = s.time
, o = n.unit || Bo(n.minUnit, e, i, this._getLabelCapacity(e))
, a = l(s.ticks.stepSize, 1)
, r = "week" === o && n.isoWeekday
, h = N(r) || !0 === r
, c = {};
let d, u, f = e;
if (h && (f = +t.startOf(f, "isoWeek", r)),
f = +t.startOf(f, h ? "day" : o),
t.diff(i, e, o) > 1e5 * a)
throw new Error(e + " and " + i + " are too far apart with stepSize of " + a + " " + o);
const g = "data" === s.ticks.source && this.getDataTimestamps();
for (d = f,
u = 0; d < i; d = +t.add(d, a, o),
u++)
Wo(c, d, g);
return d !== i && "ticks" !== s.bounds && 1 !== u || Wo(c, d, g),
Object.keys(c).sort(Fo).map((t => +t))
}
getLabelForValue(t) {
const e = this._adapter
, i = this.options.time;
return i.tooltipFormat ? e.format(t, i.tooltipFormat) : e.format(t, i.displayFormats.datetime)
}
format(t, e) {
const i = this.options.time.displayFormats
, s = this._unit
, n = e || i[s];
return this._adapter.format(t, n)
}
_tickFormatFunction(t, e, i, s) {
const n = this.options
, o = n.ticks.callback;
if (o)
return d(o, [t, e, i], this);
const a = n.time.displayFormats
, r = this._unit
, l = this._majorUnit
, h = r && a[r]
, c = l && a[l]
, u = i[e]
, f = l && c && u && u.major;
return this._adapter.format(t, s || (f ? c : h))
}
generateTickLabels(t) {
let e, i, s;
for (e = 0,
i = t.length; e < i; ++e)
s = t[e],
s.label = this._tickFormatFunction(s.value, e, t)
}
getDecimalForValue(t) {
return null === t ? NaN : (t - this.min) / (this.max - this.min)
}
getPixelForValue(t) {
const e = this._offsets
, i = this.getDecimalForValue(t);
return this.getPixelForDecimal((e.start + i) * e.factor)
}
getValueForPixel(t) {
const e = this._offsets
, i = this.getDecimalForPixel(t) / e.factor - e.end;
return this.min + i * (this.max - this.min)
}
_getLabelSize(t) {
const e = this.options.ticks
, i = this.ctx.measureText(t).width
, s = $(this.isHorizontal() ? e.maxRotation : e.minRotation)
, n = Math.cos(s)
, o = Math.sin(s)
, a = this._resolveTickFontOptions(0).size;
return {
w: i * n + a * o,
h: i * o + a * n
}
}
_getLabelCapacity(t) {
const e = this.options.time
, i = e.displayFormats
, s = i[e.unit] || i.millisecond
, n = this._tickFormatFunction(t, 0, No(this, [t], this._majorUnit), s)
, o = this._getLabelSize(n)
, a = Math.floor(this.isHorizontal() ? this.width / o.w : this.height / o.h) - 1;
return a > 0 ? a : 1
}
getDataTimestamps() {
let t, e, i = this._cache.data || [];
if (i.length)
return i;
const s = this.getMatchingVisibleMetas();
if (this._normalized && s.length)
return this._cache.data = s[0].controller.getAllParsedValues(this);
for (t = 0,
e = s.length; t < e; ++t)
i = i.concat(s[t].controller.getAllParsedValues(this));
return this._cache.data = this.normalize(i)
}
getLabelTimestamps() {
const t = this._cache.labels || [];
let e, i;
if (t.length)
return t;
const s = this.getLabels();
for (e = 0,
i = s.length; e < i; ++e)
t.push(Vo(this, s[e]));
return this._cache.labels = this._normalized ? t : this.normalize(t)
}
normalize(t) {
return lt(t.sort(Fo))
}
}
function jo(t, e, i) {
let s, n, o, a, r = 0, l = t.length - 1;
i ? (e >= t[r].pos && e <= t[l].pos && ({lo: r, hi: l} = it(t, "pos", e)),
({pos: s, time: o} = t[r]),
({pos: n, time: a} = t[l])) : (e >= t[r].time && e <= t[l].time && ({lo: r, hi: l} = it(t, "time", e)),
({time: s, pos: o} = t[r]),
({time: n, pos: a} = t[l]));
const h = n - s;
return h ? o + (a - o) * (e - s) / h : o
}
var $o = Object.freeze({
__proto__: null,
CategoryScale: class extends tn {
static id = "category";
static defaults = {
ticks: {
callback: mo
}
};
constructor(t) {
super(t),
this._startValue = void 0,
this._valueRange = 0,
this._addedLabels = []
}
init(t) {
const e = this._addedLabels;
if (e.length) {
const t = this.getLabels();
for (const {index: i, label: s} of e)
t[i] === s && t.splice(i, 1);
this._addedLabels = []
}
super.init(t)
}
parse(t, e) {
if (s(t))
return null;
const i = this.getLabels();
return ( (t, e) => null === t ? null : Z(Math.round(t), 0, e))(e = isFinite(e) && i[e] === t ? e : po(i, t, l(e, t), this._addedLabels), i.length - 1)
}
determineDataLimits() {
const {minDefined: t, maxDefined: e} = this.getUserBounds();
let {min: i, max: s} = this.getMinMax(!0);
"ticks" === this.options.bounds && (t || (i = 0),
e || (s = this.getLabels().length - 1)),
this.min = i,
this.max = s
}
buildTicks() {
const t = this.min
, e = this.max
, i = this.options.offset
, s = [];
let n = this.getLabels();
n = 0 === t && e === n.length - 1 ? n : n.slice(t, e + 1),
this._valueRange = Math.max(n.length - (i ? 0 : 1), 1),
this._startValue = this.min - (i ? .5 : 0);
for (let i = t; i <= e; i++)
s.push({
value: i
});
return s
}
getLabelForValue(t) {
return mo.call(this, t)
}
configure() {
super.configure(),
this.isHorizontal() || (this._reversePixels = !this._reversePixels)
}
getPixelForValue(t) {
return "number" != typeof t && (t = this.parse(t)),
null === t ? NaN : this.getPixelForDecimal((t - this._startValue) / this._valueRange)
}
getPixelForTick(t) {
const e = this.ticks;
return t < 0 || t > e.length - 1 ? null : this.getPixelForValue(e[t].value)
}
getValueForPixel(t) {
return Math.round(this._startValue + this.getDecimalForPixel(t) * this._valueRange)
}
getBasePixel() {
return this.bottom
}
}
,
LinearScale: _o,
LogarithmicScale: So,
RadialLinearScale: Ro,
TimeScale: Ho,
TimeSeriesScale: class extends Ho {
static id = "timeseries";
static defaults = Ho.defaults;
constructor(t) {
super(t),
this._table = [],
this._minPos = void 0,
this._tableRange = void 0
}
initOffsets() {
const t = this._getTimestampsForTable()
, e = this._table = this.buildLookupTable(t);
this._minPos = jo(e, this.min),
this._tableRange = jo(e, this.max) - this._minPos,
super.initOffsets(t)
}
buildLookupTable(t) {
const {min: e, max: i} = this
, s = []
, n = [];
let o, a, r, l, h;
for (o = 0,
a = t.length; o < a; ++o)
l = t[o],
l >= e && l <= i && s.push(l);
if (s.length < 2)
return [{
time: e,
pos: 0
}, {
time: i,
pos: 1
}];
for (o = 0,
a = s.length; o < a; ++o)
h = s[o + 1],
r = s[o - 1],
l = s[o],
Math.round((h + r) / 2) !== l && n.push({
time: l,
pos: o / (a - 1)
});
return n
}
_generate() {
const t = this.min
, e = this.max;
let i = super.getDataTimestamps();
return i.includes(t) && i.length || i.splice(0, 0, t),
i.includes(e) && 1 !== i.length || i.push(e),
i.sort(( (t, e) => t - e))
}
_getTimestampsForTable() {
let t = this._cache.all || [];
if (t.length)
return t;
const e = this.getDataTimestamps()
, i = this.getLabelTimestamps();
return t = e.length && i.length ? this.normalize(e.concat(i)) : e.length ? e : i,
t = this._cache.all = t,
t
}
getDecimalForValue(t) {
return (jo(this._table, t) - this._minPos) / this._tableRange
}
getValueForPixel(t) {
const e = this._offsets
, i = this.getDecimalForPixel(t) / e.factor - e.end;
return jo(this._table, i * this._tableRange + this._minPos, !0)
}
}
});
const Yo = ["rgb(54, 162, 235)", "rgb(255, 99, 132)", "rgb(255, 159, 64)", "rgb(255, 205, 86)", "rgb(75, 192, 192)", "rgb(153, 102, 255)", "rgb(201, 203, 207)"]
, Uo = Yo.map((t => t.replace("rgb(", "rgba(").replace(")", ", 0.5)")));
function Xo(t) {
return Yo[t % Yo.length]
}
function qo(t) {
return Uo[t % Uo.length]
}
function Ko(t) {
let e = 0;
return (i, s) => {
const n = t.getDatasetMeta(s).controller;
n instanceof $n ? e = function(t, e) {
return t.backgroundColor = t.data.map(( () => Xo(e++))),
e
}(i, e) : n instanceof Yn ? e = function(t, e) {
return t.backgroundColor = t.data.map(( () => qo(e++))),
e
}(i, e) : n && (e = function(t, e) {
return t.borderColor = Xo(e),
t.backgroundColor = qo(e),
++e
}(i, e))
}
}
function Go(t) {
let e;
for (e in t)
if (t[e].borderColor || t[e].backgroundColor)
return !0;
return !1
}
var Jo = {
id: "colors",
defaults: {
enabled: !0,
forceOverride: !1
},
beforeLayout(t, e, i) {
if (!i.enabled)
return;
const {data: {datasets: s}, options: n} = t.config
, {elements: o} = n
, a = Go(s) || (r = n) && (r.borderColor || r.backgroundColor) || o && Go(o) || "rgba(0,0,0,0.1)" !== ue.borderColor || "rgba(0,0,0,0.1)" !== ue.backgroundColor;
var r;
if (!i.forceOverride && a)
return;
const l = Ko(t);
s.forEach(l)
}
};
function Zo(t) {
if (t._decimated) {
const e = t._data;
delete t._decimated,
delete t._data,
Object.defineProperty(t, "data", {
configurable: !0,
enumerable: !0,
writable: !0,
value: e
})
}
}
function Qo(t) {
t.data.datasets.forEach((t => {
Zo(t)
}
))
}
var ta = {
id: "decimation",
defaults: {
algorithm: "min-max",
enabled: !1
},
beforeElementsUpdate: (t, e, i) => {
if (!i.enabled)
return void Qo(t);
const n = t.width;
t.data.datasets.forEach(( (e, o) => {
const {_data: a, indexAxis: r} = e
, l = t.getDatasetMeta(o)
, h = a || e.data;
if ("y" === Pi([r, t.options.indexAxis]))
return;
if (!l.controller.supportsDecimation)
return;
const c = t.scales[l.xAxisID];
if ("linear" !== c.type && "time" !== c.type)
return;
if (t.options.parsing)
return;
let {start: d, count: u} = function(t, e) {
const i = e.length;
let s, n = 0;
const {iScale: o} = t
, {min: a, max: r, minDefined: l, maxDefined: h} = o.getUserBounds();
return l && (n = Z(it(e, o.axis, a).lo, 0, i - 1)),
s = h ? Z(it(e, o.axis, r).hi + 1, n, i) - n : i - n,
{
start: n,
count: s
}
}(l, h);
if (u <= (i.threshold || 4 * n))
return void Zo(e);
let f;
switch (s(a) && (e._data = h,
delete e.data,
Object.defineProperty(e, "data", {
configurable: !0,
enumerable: !0,
get: function() {
return this._decimated
},
set: function(t) {
this._data = t
}
})),
i.algorithm) {
case "lttb":
f = function(t, e, i, s, n) {
const o = n.samples || s;
if (o >= i)
return t.slice(e, e + i);
const a = []
, r = (i - 2) / (o - 2);
let l = 0;
const h = e + i - 1;
let c, d, u, f, g, p = e;
for (a[l++] = t[p],
c = 0; c < o - 2; c++) {
let s, n = 0, o = 0;
const h = Math.floor((c + 1) * r) + 1 + e
, m = Math.min(Math.floor((c + 2) * r) + 1, i) + e
, x = m - h;
for (s = h; s < m; s++)
n += t[s].x,
o += t[s].y;
n /= x,
o /= x;
const b = Math.floor(c * r) + 1 + e
, _ = Math.min(Math.floor((c + 1) * r) + 1, i) + e
, {x: y, y: v} = t[p];
for (u = f = -1,
s = b; s < _; s++)
f = .5 * Math.abs((y - n) * (t[s].y - v) - (y - t[s].x) * (o - v)),
f > u && (u = f,
d = t[s],
g = s);
a[l++] = d,
p = g
}
return a[l++] = t[h],
a
}(h, d, u, n, i);
break;
case "min-max":
f = function(t, e, i, n) {
let o, a, r, l, h, c, d, u, f, g, p = 0, m = 0;
const x = []
, b = e + i - 1
, _ = t[e].x
, y = t[b].x - _;
for (o = e; o < e + i; ++o) {
a = t[o],
r = (a.x - _) / y * n,
l = a.y;
const e = 0 | r;
if (e === h)
l < f ? (f = l,
c = o) : l > g && (g = l,
d = o),
p = (m * p + a.x) / ++m;
else {
const i = o - 1;
if (!s(c) && !s(d)) {
const e = Math.min(c, d)
, s = Math.max(c, d);
e !== u && e !== i && x.push({
...t[e],
x: p
}),
s !== u && s !== i && x.push({
...t[s],
x: p
})
}
o > 0 && i !== u && x.push(t[i]),
x.push(a),
h = e,
m = 0,
f = g = l,
c = d = u = o
}
}
return x
}(h, d, u, n);
break;
default:
throw new Error(`Unsupported decimation algorithm '${i.algorithm}'`)
}
e._decimated = f
}
))
}
,
destroy(t) {
Qo(t)
}
};
function ea(t, e, i, s) {
if (s)
return;
let n = e[t]
, o = i[t];
return "angle" === t && (n = G(n),
o = G(o)),
{
property: t,
start: n,
end: o
}
}
function ia(t, e, i) {
for (; e > t; e--) {
const t = i[e];
if (!isNaN(t.x) && !isNaN(t.y))
break
}
return e
}
function sa(t, e, i, s) {
return t && e ? s(t[i], e[i]) : t ? t[i] : e ? e[i] : 0
}
function na(t, e) {
let i = []
, s = !1;
return n(t) ? (s = !0,
i = t) : i = function(t, e) {
const {x: i=null, y: s=null} = t || {}
, n = e.points
, o = [];
return e.segments.forEach(( ({start: t, end: e}) => {
e = ia(t, e, n);
const a = n[t]
, r = n[e];
null !== s ? (o.push({
x: a.x,
y: s
}),
o.push({
x: r.x,
y: s
})) : null !== i && (o.push({
x: i,
y: a.y
}),
o.push({
x: i,
y: r.y
}))
}
)),
o
}(t, e),
i.length ? new oo({
points: i,
options: {
tension: 0
},
_loop: s,
_fullLoop: s
}) : null
}
function oa(t) {
return t && !1 !== t.fill
}
function aa(t, e, i) {
let s = t[e].fill;
const n = [e];
let o;
if (!i)
return s;
for (; !1 !== s && -1 === n.indexOf(s); ) {
if (!a(s))
return s;
if (o = t[s],
!o)
return !1;
if (o.visible)
return s;
n.push(s),
s = o.fill
}
return !1
}
function ra(t, e, i) {
const s = function(t) {
const e = t.options
, i = e.fill;
let s = l(i && i.target, i);
void 0 === s && (s = !!e.backgroundColor);
if (!1 === s || null === s)
return !1;
if (!0 === s)
return "origin";
return s
}(t);
if (o(s))
return !isNaN(s.value) && s;
let n = parseFloat(s);
return a(n) && Math.floor(n) === n ? function(t, e, i, s) {
"-" !== t && "+" !== t || (i = e + i);
if (i === e || i < 0 || i >= s)
return !1;
return i
}(s[0], e, n, i) : ["origin", "start", "end", "stack", "shape"].indexOf(s) >= 0 && s
}
function la(t, e, i) {
const s = [];
for (let n = 0; n < i.length; n++) {
const o = i[n]
, {first: a, last: r, point: l} = ha(o, e, "x");
if (!(!l || a && r))
if (a)
s.unshift(l);
else if (t.push(l),
!r)
break
}
t.push(...s)
}
function ha(t, e, i) {
const s = t.interpolate(e, i);
if (!s)
return {};
const n = s[i]
, o = t.segments
, a = t.points;
let r = !1
, l = !1;
for (let t = 0; t < o.length; t++) {
const e = o[t]
, s = a[e.start][i]
, h = a[e.end][i];
if (tt(n, s, h)) {
r = n === s,
l = n === h;
break
}
}
return {
first: r,
last: l,
point: s
}
}
class ca {
constructor(t) {
this.x = t.x,
this.y = t.y,
this.radius = t.radius
}
pathSegment(t, e, i) {
const {x: s, y: n, radius: o} = this;
return e = e || {
start: 0,
end: O
},
t.arc(s, n, o, e.end, e.start, !0),
!i.bounds
}
interpolate(t) {
const {x: e, y: i, radius: s} = this
, n = t.angle;
return {
x: e + Math.cos(n) * s,
y: i + Math.sin(n) * s,
angle: n
}
}
}
function da(t) {
const {chart: e, fill: i, line: s} = t;
if (a(i))
return function(t, e) {
const i = t.getDatasetMeta(e)
, s = i && t.isDatasetVisible(e);
return s ? i.dataset : null
}(e, i);
if ("stack" === i)
return function(t) {
const {scale: e, index: i, line: s} = t
, n = []
, o = s.segments
, a = s.points
, r = function(t, e) {
const i = []
, s = t.getMatchingVisibleMetas("line");
for (let t = 0; t < s.length; t++) {
const n = s[t];
if (n.index === e)
break;
n.hidden || i.unshift(n.dataset)
}
return i
}(e, i);
r.push(na({
x: null,
y: e.bottom
}, s));
for (let t = 0; t < o.length; t++) {
const e = o[t];
for (let t = e.start; t <= e.end; t++)
la(n, a[t], r)
}
return new oo({
points: n,
options: {}
})
}(t);
if ("shape" === i)
return !0;
const n = function(t) {
const e = t.scale || {};
if (e.getPointPositionForValue)
return function(t) {
const {scale: e, fill: i} = t
, s = e.options
, n = e.getLabels().length
, a = s.reverse ? e.max : e.min
, r = function(t, e, i) {
let s;
return s = "start" === t ? i : "end" === t ? e.options.reverse ? e.min : e.max : o(t) ? t.value : e.getBaseValue(),
s
}(i, e, a)
, l = [];
if (s.grid.circular) {
const t = e.getPointPositionForValue(0, a);
return new ca({
x: t.x,
y: t.y,
radius: e.getDistanceFromCenterForValue(r)
})
}
for (let t = 0; t < n; ++t)
l.push(e.getPointPositionForValue(t, r));
return l
}(t);
return function(t) {
const {scale: e={}, fill: i} = t
, s = function(t, e) {
let i = null;
return "start" === t ? i = e.bottom : "end" === t ? i = e.top : o(t) ? i = e.getPixelForValue(t.value) : e.getBasePixel && (i = e.getBasePixel()),
i
}(i, e);
if (a(s)) {
const t = e.isHorizontal();
return {
x: t ? s : null,
y: t ? null : s
}
}
return null
}(t)
}(t);
return n instanceof ca ? n : na(n, s)
}
function ua(t, e, i) {
const s = da(e)
, {chart: n, index: o, line: a, scale: r, axis: l} = e
, h = a.options
, c = h.fill
, d = h.backgroundColor
, {above: u=d, below: f=d} = c || {}
, g = n.getDatasetMeta(o)
, p = Ni(n, g);
s && a.points.length && (Ie(t, i),
function(t, e) {
const {line: i, target: s, above: n, below: o, area: a, scale: r, clip: l} = e
, h = i._loop ? "angle" : e.axis;
t.save();
let c = o;
o !== n && ("x" === h ? (fa(t, s, a.top),
pa(t, {
line: i,
target: s,
color: n,
scale: r,
property: h,
clip: l
}),
t.restore(),
t.save(),
fa(t, s, a.bottom)) : "y" === h && (ga(t, s, a.left),
pa(t, {
line: i,
target: s,
color: o,
scale: r,
property: h,
clip: l
}),
t.restore(),
t.save(),
ga(t, s, a.right),
c = n));
pa(t, {
line: i,
target: s,
color: c,
scale: r,
property: h,
clip: l
}),
t.restore()
}(t, {
line: a,
target: s,
above: u,
below: f,
area: i,
scale: r,
axis: l,
clip: p
}),
ze(t))
}
function fa(t, e, i) {
const {segments: s, points: n} = e;
let o = !0
, a = !1;
t.beginPath();
for (const r of s) {
const {start: s, end: l} = r
, h = n[s]
, c = n[ia(s, l, n)];
o ? (t.moveTo(h.x, h.y),
o = !1) : (t.lineTo(h.x, i),
t.lineTo(h.x, h.y)),
a = !!e.pathSegment(t, r, {
move: a
}),
a ? t.closePath() : t.lineTo(c.x, i)
}
t.lineTo(e.first().x, i),
t.closePath(),
t.clip()
}
function ga(t, e, i) {
const {segments: s, points: n} = e;
let o = !0
, a = !1;
t.beginPath();
for (const r of s) {
const {start: s, end: l} = r
, h = n[s]
, c = n[ia(s, l, n)];
o ? (t.moveTo(h.x, h.y),
o = !1) : (t.lineTo(i, h.y),
t.lineTo(h.x, h.y)),
a = !!e.pathSegment(t, r, {
move: a
}),
a ? t.closePath() : t.lineTo(i, c.y)
}
t.lineTo(i, e.first().y),
t.closePath(),
t.clip()
}
function pa(t, e) {
const {line: i, target: s, property: n, color: o, scale: a, clip: r} = e
, l = function(t, e, i) {
const s = t.segments
, n = t.points
, o = e.points
, a = [];
for (const t of s) {
let {start: s, end: r} = t;
r = ia(s, r, n);
const l = ea(i, n[s], n[r], t.loop);
if (!e.segments) {
a.push({
source: t,
target: l,
start: n[s],
end: n[r]
});
continue
}
const h = Ii(e, l);
for (const e of h) {
const s = ea(i, o[e.start], o[e.end], e.loop)
, r = Ri(t, n, s);
for (const t of r)
a.push({
source: t,
target: e,
start: {
[i]: sa(l, s, "start", Math.max)
},
end: {
[i]: sa(l, s, "end", Math.min)
}
})
}
}
return a
}(i, s, n);
for (const {source: e, target: h, start: c, end: d} of l) {
const {style: {backgroundColor: l=o}={}} = e
, u = !0 !== s;
t.save(),
t.fillStyle = l,
ma(t, a, r, u && ea(n, c, d)),
t.beginPath();
const f = !!i.pathSegment(t, e);
let g;
if (u) {
f ? t.closePath() : xa(t, s, d, n);
const e = !!s.pathSegment(t, h, {
move: f,
reverse: !0
});
g = f && e,
g || xa(t, s, c, n)
}
t.closePath(),
t.fill(g ? "evenodd" : "nonzero"),
t.restore()
}
}
function ma(t, e, i, s) {
const n = e.chart.chartArea
, {property: o, start: a, end: r} = s || {};
if ("x" === o || "y" === o) {
let e, s, l, h;
"x" === o ? (e = a,
s = n.top,
l = r,
h = n.bottom) : (e = n.left,
s = a,
l = n.right,
h = r),
t.beginPath(),
i && (e = Math.max(e, i.left),
l = Math.min(l, i.right),
s = Math.max(s, i.top),
h = Math.min(h, i.bottom)),
t.rect(e, s, l - e, h - s),
t.clip()
}
}
function xa(t, e, i, s) {
const n = e.interpolate(i, s);
n && t.lineTo(n.x, n.y)
}
var ba = {
id: "filler",
afterDatasetsUpdate(t, e, i) {
const s = (t.data.datasets || []).length
, n = [];
let o, a, r, l;
for (a = 0; a < s; ++a)
o = t.getDatasetMeta(a),
r = o.dataset,
l = null,
r && r.options && r instanceof oo && (l = {
visible: t.isDatasetVisible(a),
index: a,
fill: ra(r, a, s),
chart: t,
axis: o.controller.options.indexAxis,
scale: o.vScale,
line: r
}),
o.$filler = l,
n.push(l);
for (a = 0; a < s; ++a)
l = n[a],
l && !1 !== l.fill && (l.fill = aa(n, a, i.propagate))
},
beforeDraw(t, e, i) {
const s = "beforeDraw" === i.drawTime
, n = t.getSortedVisibleDatasetMetas()
, o = t.chartArea;
for (let e = n.length - 1; e >= 0; --e) {
const i = n[e].$filler;
i && (i.line.updateControlPoints(o, i.axis),
s && i.fill && ua(t.ctx, i, o))
}
},
beforeDatasetsDraw(t, e, i) {
if ("beforeDatasetsDraw" !== i.drawTime)
return;
const s = t.getSortedVisibleDatasetMetas();
for (let e = s.length - 1; e >= 0; --e) {
const i = s[e].$filler;
oa(i) && ua(t.ctx, i, t.chartArea)
}
},
beforeDatasetDraw(t, e, i) {
const s = e.meta.$filler;
oa(s) && "beforeDatasetDraw" === i.drawTime && ua(t.ctx, s, t.chartArea)
},
defaults: {
propagate: !0,
drawTime: "beforeDatasetDraw"
}
};
const _a = (t, e) => {
let {boxHeight: i=e, boxWidth: s=e} = t;
return t.usePointStyle && (i = Math.min(i, e),
s = t.pointStyleWidth || Math.min(s, e)),
{
boxWidth: s,
boxHeight: i,
itemHeight: Math.max(e, i)
}
}
;
class ya extends $s {
constructor(t) {
super(),
this._added = !1,
this.legendHitBoxes = [],
this._hoveredItem = null,
this.doughnutMode = !1,
this.chart = t.chart,
this.options = t.options,
this.ctx = t.ctx,
this.legendItems = void 0,
this.columnSizes = void 0,
this.lineWidths = void 0,
this.maxHeight = void 0,
this.maxWidth = void 0,
this.top = void 0,
this.bottom = void 0,
this.left = void 0,
this.right = void 0,
this.height = void 0,
this.width = void 0,
this._margins = void 0,
this.position = void 0,
this.weight = void 0,
this.fullSize = void 0
}
update(t, e, i) {
this.maxWidth = t,
this.maxHeight = e,
this._margins = i,
this.setDimensions(),
this.buildLabels(),
this.fit()
}
setDimensions() {
this.isHorizontal() ? (this.width = this.maxWidth,
this.left = this._margins.left,
this.right = this.width) : (this.height = this.maxHeight,
this.top = this._margins.top,
this.bottom = this.height)
}
buildLabels() {
const t = this.options.labels || {};
let e = d(t.generateLabels, [this.chart], this) || [];
t.filter && (e = e.filter((e => t.filter(e, this.chart.data)))),
t.sort && (e = e.sort(( (e, i) => t.sort(e, i, this.chart.data)))),
this.options.reverse && e.reverse(),
this.legendItems = e
}
fit() {
const {options: t, ctx: e} = this;
if (!t.display)
return void (this.width = this.height = 0);
const i = t.labels
, s = Si(i.font)
, n = s.size
, o = this._computeTitleHeight()
, {boxWidth: a, itemHeight: r} = _a(i, n);
let l, h;
e.font = s.string,
this.isHorizontal() ? (l = this.maxWidth,
h = this._fitRows(o, n, a, r) + 10) : (h = this.maxHeight,
l = this._fitCols(o, s, a, r) + 10),
this.width = Math.min(l, t.maxWidth || this.maxWidth),
this.height = Math.min(h, t.maxHeight || this.maxHeight)
}
_fitRows(t, e, i, s) {
const {ctx: n, maxWidth: o, options: {labels: {padding: a}}} = this
, r = this.legendHitBoxes = []
, l = this.lineWidths = [0]
, h = s + a;
let c = t;
n.textAlign = "left",
n.textBaseline = "middle";
let d = -1
, u = -h;
return this.legendItems.forEach(( (t, f) => {
const g = i + e / 2 + n.measureText(t.text).width;
(0 === f || l[l.length - 1] + g + 2 * a > o) && (c += h,
l[l.length - (f > 0 ? 0 : 1)] = 0,
u += h,
d++),
r[f] = {
left: 0,
top: u,
row: d,
width: g,
height: s
},
l[l.length - 1] += g + a
}
)),
c
}
_fitCols(t, e, i, s) {
const {ctx: n, maxHeight: o, options: {labels: {padding: a}}} = this
, r = this.legendHitBoxes = []
, l = this.columnSizes = []
, h = o - t;
let c = a
, d = 0
, u = 0
, f = 0
, g = 0;
return this.legendItems.forEach(( (t, o) => {
const {itemWidth: p, itemHeight: m} = function(t, e, i, s, n) {
const o = function(t, e, i, s) {
let n = t.text;
n && "string" != typeof n && (n = n.reduce(( (t, e) => t.length > e.length ? t : e)));
return e + i.size / 2 + s.measureText(n).width
}(s, t, e, i)
, a = function(t, e, i) {
let s = t;
"string" != typeof e.text && (s = va(e, i));
return s
}(n, s, e.lineHeight);
return {
itemWidth: o,
itemHeight: a
}
}(i, e, n, t, s);
o > 0 && u + m + 2 * a > h && (c += d + a,
l.push({
width: d,
height: u
}),
f += d + a,
g++,
d = u = 0),
r[o] = {
left: f,
top: u,
col: g,
width: p,
height: m
},
d = Math.max(d, p),
u += m + a
}
)),
c += d,
l.push({
width: d,
height: u
}),
c
}
adjustHitBoxes() {
if (!this.options.display)
return;
const t = this._computeTitleHeight()
, {legendHitBoxes: e, options: {align: i, labels: {padding: s}, rtl: n}} = this
, o = Oi(n, this.left, this.width);
if (this.isHorizontal()) {
let n = 0
, a = ft(i, this.left + s, this.right - this.lineWidths[n]);
for (const r of e)
n !== r.row && (n = r.row,
a = ft(i, this.left + s, this.right - this.lineWidths[n])),
r.top += this.top + t + s,
r.left = o.leftForLtr(o.x(a), r.width),
a += r.width + s
} else {
let n = 0
, a = ft(i, this.top + t + s, this.bottom - this.columnSizes[n].height);
for (const r of e)
r.col !== n && (n = r.col,
a = ft(i, this.top + t + s, this.bottom - this.columnSizes[n].height)),
r.top = a,
r.left += this.left + s,
r.left = o.leftForLtr(o.x(r.left), r.width),
a += r.height + s
}
}
isHorizontal() {
return "top" === this.options.position || "bottom" === this.options.position
}
draw() {
if (this.options.display) {
const t = this.ctx;
Ie(t, this),
this._draw(),
ze(t)
}
}
_draw() {
const {options: t, columnSizes: e, lineWidths: i, ctx: s} = this
, {align: n, labels: o} = t
, a = ue.color
, r = Oi(t.rtl, this.left, this.width)
, h = Si(o.font)
, {padding: c} = o
, d = h.size
, u = d / 2;
let f;
this.drawTitle(),
s.textAlign = r.textAlign("left"),
s.textBaseline = "middle",
s.lineWidth = .5,
s.font = h.string;
const {boxWidth: g, boxHeight: p, itemHeight: m} = _a(o, d)
, x = this.isHorizontal()
, b = this._computeTitleHeight();
f = x ? {
x: ft(n, this.left + c, this.right - i[0]),
y: this.top + c + b,
line: 0
} : {
x: this.left + c,
y: ft(n, this.top + b + c, this.bottom - e[0].height),
line: 0
},
Ai(this.ctx, t.textDirection);
const _ = m + c;
this.legendItems.forEach(( (y, v) => {
s.strokeStyle = y.fontColor,
s.fillStyle = y.fontColor;
const M = s.measureText(y.text).width
, w = r.textAlign(y.textAlign || (y.textAlign = o.textAlign))
, k = g + u + M;
let S = f.x
, P = f.y;
r.setWidth(this.width),
x ? v > 0 && S + k + c > this.right && (P = f.y += _,
f.line++,
S = f.x = ft(n, this.left + c, this.right - i[f.line])) : v > 0 && P + _ > this.bottom && (S = f.x = S + e[f.line].width + c,
f.line++,
P = f.y = ft(n, this.top + b + c, this.bottom - e[f.line].height));
if (function(t, e, i) {
if (isNaN(g) || g <= 0 || isNaN(p) || p < 0)
return;
s.save();
const n = l(i.lineWidth, 1);
if (s.fillStyle = l(i.fillStyle, a),
s.lineCap = l(i.lineCap, "butt"),
s.lineDashOffset = l(i.lineDashOffset, 0),
s.lineJoin = l(i.lineJoin, "miter"),
s.lineWidth = n,
s.strokeStyle = l(i.strokeStyle, a),
s.setLineDash(l(i.lineDash, [])),
o.usePointStyle) {
const a = {
radius: p * Math.SQRT2 / 2,
pointStyle: i.pointStyle,
rotation: i.rotation,
borderWidth: n
}
, l = r.xPlus(t, g / 2);
Ee(s, a, l, e + u, o.pointStyleWidth && g)
} else {
const o = e + Math.max((d - p) / 2, 0)
, a = r.leftForLtr(t, g)
, l = wi(i.borderRadius);
s.beginPath(),
Object.values(l).some((t => 0 !== t)) ? He(s, {
x: a,
y: o,
w: g,
h: p,
radius: l
}) : s.rect(a, o, g, p),
s.fill(),
0 !== n && s.stroke()
}
s.restore()
}(r.x(S), P, y),
S = gt(w, S + g + u, x ? S + k : this.right, t.rtl),
function(t, e, i) {
Ne(s, i.text, t, e + m / 2, h, {
strikethrough: i.hidden,
textAlign: r.textAlign(i.textAlign)
})
}(r.x(S), P, y),
x)
f.x += k + c;
else if ("string" != typeof y.text) {
const t = h.lineHeight;
f.y += va(y, t) + c
} else
f.y += _
}
)),
Ti(this.ctx, t.textDirection)
}
drawTitle() {
const t = this.options
, e = t.title
, i = Si(e.font)
, s = ki(e.padding);
if (!e.display)
return;
const n = Oi(t.rtl, this.left, this.width)
, o = this.ctx
, a = e.position
, r = i.size / 2
, l = s.top + r;
let h, c = this.left, d = this.width;
if (this.isHorizontal())
d = Math.max(...this.lineWidths),
h = this.top + l,
c = ft(t.align, c, this.right - d);
else {
const e = this.columnSizes.reduce(( (t, e) => Math.max(t, e.height)), 0);
h = l + ft(t.align, this.top, this.bottom - e - t.labels.padding - this._computeTitleHeight())
}
const u = ft(a, c, c + d);
o.textAlign = n.textAlign(ut(a)),
o.textBaseline = "middle",
o.strokeStyle = e.color,
o.fillStyle = e.color,
o.font = i.string,
Ne(o, e.text, u, h, i)
}
_computeTitleHeight() {
const t = this.options.title
, e = Si(t.font)
, i = ki(t.padding);
return t.display ? e.lineHeight + i.height : 0
}
_getLegendItemAt(t, e) {
let i, s, n;
if (tt(t, this.left, this.right) && tt(e, this.top, this.bottom))
for (n = this.legendHitBoxes,
i = 0; i < n.length; ++i)
if (s = n[i],
tt(t, s.left, s.left + s.width) && tt(e, s.top, s.top + s.height))
return this.legendItems[i];
return null
}
handleEvent(t) {
const e = this.options;
if (!function(t, e) {
if (("mousemove" === t || "mouseout" === t) && (e.onHover || e.onLeave))
return !0;
if (e.onClick && ("click" === t || "mouseup" === t))
return !0;
return !1
}(t.type, e))
return;
const i = this._getLegendItemAt(t.x, t.y);
if ("mousemove" === t.type || "mouseout" === t.type) {
const o = this._hoveredItem
, a = (n = i,
null !== (s = o) && null !== n && s.datasetIndex === n.datasetIndex && s.index === n.index);
o && !a && d(e.onLeave, [t, o, this], this),
this._hoveredItem = i,
i && !a && d(e.onHover, [t, i, this], this)
} else
i && d(e.onClick, [t, i, this], this);
var s, n
}
}
function va(t, e) {
return e * (t.text ? t.text.length : 0)
}
var Ma = {
id: "legend",
_element: ya,
start(t, e, i) {
const s = t.legend = new ya({
ctx: t.ctx,
options: i,
chart: t
});
ls.configure(t, s, i),
ls.addBox(t, s)
},
stop(t) {
ls.removeBox(t, t.legend),
delete t.legend
},
beforeUpdate(t, e, i) {
const s = t.legend;
ls.configure(t, s, i),
s.options = i
},
afterUpdate(t) {
const e = t.legend;
e.buildLabels(),
e.adjustHitBoxes()
},
afterEvent(t, e) {
e.replay || t.legend.handleEvent(e.event)
},
defaults: {
display: !0,
position: "top",
align: "center",
fullSize: !0,
reverse: !1,
weight: 1e3,
onClick(t, e, i) {
const s = e.datasetIndex
, n = i.chart;
n.isDatasetVisible(s) ? (n.hide(s),
e.hidden = !0) : (n.show(s),
e.hidden = !1)
},
onHover: null,
onLeave: null,
labels: {
color: t => t.chart.options.color,
boxWidth: 40,
padding: 10,
generateLabels(t) {
const e = t.data.datasets
, {labels: {usePointStyle: i, pointStyle: s, textAlign: n, color: o, useBorderRadius: a, borderRadius: r}} = t.legend.options;
return t._getSortedDatasetMetas().map((t => {
const l = t.controller.getStyle(i ? 0 : void 0)
, h = ki(l.borderWidth);
return {
text: e[t.index].label,
fillStyle: l.backgroundColor,
fontColor: o,
hidden: !t.visible,
lineCap: l.borderCapStyle,
lineDash: l.borderDash,
lineDashOffset: l.borderDashOffset,
lineJoin: l.borderJoinStyle,
lineWidth: (h.width + h.height) / 4,
strokeStyle: l.borderColor,
pointStyle: s || l.pointStyle,
rotation: l.rotation,
textAlign: n || l.textAlign,
borderRadius: a && (r || l.borderRadius),
datasetIndex: t.index
}
}
), this)
}
},
title: {
color: t => t.chart.options.color,
display: !1,
position: "center",
text: ""
}
},
descriptors: {
_scriptable: t => !t.startsWith("on"),
labels: {
_scriptable: t => !["generateLabels", "filter", "sort"].includes(t)
}
}
};
class wa extends $s {
constructor(t) {
super(),
this.chart = t.chart,
this.options = t.options,
this.ctx = t.ctx,
this._padding = void 0,
this.top = void 0,
this.bottom = void 0,
this.left = void 0,
this.right = void 0,
this.width = void 0,
this.height = void 0,
this.position = void 0,
this.weight = void 0,
this.fullSize = void 0
}
update(t, e) {
const i = this.options;
if (this.left = 0,
this.top = 0,
!i.display)
return void (this.width = this.height = this.right = this.bottom = 0);
this.width = this.right = t,
this.height = this.bottom = e;
const s = n(i.text) ? i.text.length : 1;
this._padding = ki(i.padding);
const o = s * Si(i.font).lineHeight + this._padding.height;
this.isHorizontal() ? this.height = o : this.width = o
}
isHorizontal() {
const t = this.options.position;
return "top" === t || "bottom" === t
}
_drawArgs(t) {
const {top: e, left: i, bottom: s, right: n, options: o} = this
, a = o.align;
let r, l, h, c = 0;
return this.isHorizontal() ? (l = ft(a, i, n),
h = e + t,
r = n - i) : ("left" === o.position ? (l = i + t,
h = ft(a, s, e),
c = -.5 * C) : (l = n - t,
h = ft(a, e, s),
c = .5 * C),
r = s - e),
{
titleX: l,
titleY: h,
maxWidth: r,
rotation: c
}
}
draw() {
const t = this.ctx
, e = this.options;
if (!e.display)
return;
const i = Si(e.font)
, s = i.lineHeight / 2 + this._padding.top
, {titleX: n, titleY: o, maxWidth: a, rotation: r} = this._drawArgs(s);
Ne(t, e.text, 0, 0, i, {
color: e.color,
maxWidth: a,
rotation: r,
textAlign: ut(e.align),
textBaseline: "middle",
translation: [n, o]
})
}
}
var ka = {
id: "title",
_element: wa,
start(t, e, i) {
!function(t, e) {
const i = new wa({
ctx: t.ctx,
options: e,
chart: t
});
ls.configure(t, i, e),
ls.addBox(t, i),
t.titleBlock = i
}(t, i)
},
stop(t) {
const e = t.titleBlock;
ls.removeBox(t, e),
delete t.titleBlock
},
beforeUpdate(t, e, i) {
const s = t.titleBlock;
ls.configure(t, s, i),
s.options = i
},
defaults: {
align: "center",
display: !1,
font: {
weight: "bold"
},
fullSize: !0,
padding: 10,
position: "top",
text: "",
weight: 2e3
},
defaultRoutes: {
color: "color"
},
descriptors: {
_scriptable: !0,
_indexable: !1
}
};
const Sa = new WeakMap;
var Pa = {
id: "subtitle",
start(t, e, i) {
const s = new wa({
ctx: t.ctx,
options: i,
chart: t
});
ls.configure(t, s, i),
ls.addBox(t, s),
Sa.set(t, s)
},
stop(t) {
ls.removeBox(t, Sa.get(t)),
Sa.delete(t)
},
beforeUpdate(t, e, i) {
const s = Sa.get(t);
ls.configure(t, s, i),
s.options = i
},
defaults: {
align: "center",
display: !1,
font: {
weight: "normal"
},
fullSize: !0,
padding: 0,
position: "top",
text: "",
weight: 1500
},
defaultRoutes: {
color: "color"
},
descriptors: {
_scriptable: !0,
_indexable: !1
}
};
const Da = {
average(t) {
if (!t.length)
return !1;
let e, i, s = new Set, n = 0, o = 0;
for (e = 0,
i = t.length; e < i; ++e) {
const i = t[e].element;
if (i && i.hasValue()) {
const t = i.tooltipPosition();
s.add(t.x),
n += t.y,
++o
}
}
if (0 === o || 0 === s.size)
return !1;
return {
x: [...s].reduce(( (t, e) => t + e)) / s.size,
y: n / o
}
},
nearest(t, e) {
if (!t.length)
return !1;
let i, s, n, o = e.x, a = e.y, r = Number.POSITIVE_INFINITY;
for (i = 0,
s = t.length; i < s; ++i) {
const s = t[i].element;
if (s && s.hasValue()) {
const t = q(e, s.getCenterPoint());
t < r && (r = t,
n = s)
}
}
if (n) {
const t = n.tooltipPosition();
o = t.x,
a = t.y
}
return {
x: o,
y: a
}
}
};
function Ca(t, e) {
return e && (n(e) ? Array.prototype.push.apply(t, e) : t.push(e)),
t
}
function Oa(t) {
return ("string" == typeof t || t instanceof String) && t.indexOf("\n") > -1 ? t.split("\n") : t
}
function Aa(t, e) {
const {element: i, datasetIndex: s, index: n} = e
, o = t.getDatasetMeta(s).controller
, {label: a, value: r} = o.getLabelAndValue(n);
return {
chart: t,
label: a,
parsed: o.getParsed(n),
raw: t.data.datasets[s].data[n],
formattedValue: r,
dataset: o.getDataset(),
dataIndex: n,
datasetIndex: s,
element: i
}
}
function Ta(t, e) {
const i = t.chart.ctx
, {body: s, footer: n, title: o} = t
, {boxWidth: a, boxHeight: r} = e
, l = Si(e.bodyFont)
, h = Si(e.titleFont)
, c = Si(e.footerFont)
, d = o.length
, f = n.length
, g = s.length
, p = ki(e.padding);
let m = p.height
, x = 0
, b = s.reduce(( (t, e) => t + e.before.length + e.lines.length + e.after.length), 0);
if (b += t.beforeBody.length + t.afterBody.length,
d && (m += d * h.lineHeight + (d - 1) * e.titleSpacing + e.titleMarginBottom),
b) {
m += g * (e.displayColors ? Math.max(r, l.lineHeight) : l.lineHeight) + (b - g) * l.lineHeight + (b - 1) * e.bodySpacing
}
f && (m += e.footerMarginTop + f * c.lineHeight + (f - 1) * e.footerSpacing);
let _ = 0;
const y = function(t) {
x = Math.max(x, i.measureText(t).width + _)
};
return i.save(),
i.font = h.string,
u(t.title, y),
i.font = l.string,
u(t.beforeBody.concat(t.afterBody), y),
_ = e.displayColors ? a + 2 + e.boxPadding : 0,
u(s, (t => {
u(t.before, y),
u(t.lines, y),
u(t.after, y)
}
)),
_ = 0,
i.font = c.string,
u(t.footer, y),
i.restore(),
x += p.width,
{
width: x,
height: m
}
}
function La(t, e, i, s) {
const {x: n, width: o} = i
, {width: a, chartArea: {left: r, right: l}} = t;
let h = "center";
return "center" === s ? h = n <= (r + l) / 2 ? "left" : "right" : n <= o / 2 ? h = "left" : n >= a - o / 2 && (h = "right"),
function(t, e, i, s) {
const {x: n, width: o} = s
, a = i.caretSize + i.caretPadding;
return "left" === t && n + o + a > e.width || "right" === t && n - o - a < 0 || void 0
}(h, t, e, i) && (h = "center"),
h
}
function Ea(t, e, i) {
const s = i.yAlign || e.yAlign || function(t, e) {
const {y: i, height: s} = e;
return i < s / 2 ? "top" : i > t.height - s / 2 ? "bottom" : "center"
}(t, i);
return {
xAlign: i.xAlign || e.xAlign || La(t, e, i, s),
yAlign: s
}
}
function Ra(t, e, i, s) {
const {caretSize: n, caretPadding: o, cornerRadius: a} = t
, {xAlign: r, yAlign: l} = i
, h = n + o
, {topLeft: c, topRight: d, bottomLeft: u, bottomRight: f} = wi(a);
let g = function(t, e) {
let {x: i, width: s} = t;
return "right" === e ? i -= s : "center" === e && (i -= s / 2),
i
}(e, r);
const p = function(t, e, i) {
let {y: s, height: n} = t;
return "top" === e ? s += i : s -= "bottom" === e ? n + i : n / 2,
s
}(e, l, h);
return "center" === l ? "left" === r ? g += h : "right" === r && (g -= h) : "left" === r ? g -= Math.max(c, u) + n : "right" === r && (g += Math.max(d, f) + n),
{
x: Z(g, 0, s.width - e.width),
y: Z(p, 0, s.height - e.height)
}
}
function Ia(t, e, i) {
const s = ki(i.padding);
return "center" === e ? t.x + t.width / 2 : "right" === e ? t.x + t.width - s.right : t.x + s.left
}
function za(t) {
return Ca([], Oa(t))
}
function Fa(t, e) {
const i = e && e.dataset && e.dataset.tooltip && e.dataset.tooltip.callbacks;
return i ? t.override(i) : t
}
const Va = {
beforeTitle: e,
title(t) {
if (t.length > 0) {
const e = t[0]
, i = e.chart.data.labels
, s = i ? i.length : 0;
if (this && this.options && "dataset" === this.options.mode)
return e.dataset.label || "";
if (e.label)
return e.label;
if (s > 0 && e.dataIndex < s)
return i[e.dataIndex]
}
return ""
},
afterTitle: e,
beforeBody: e,
beforeLabel: e,
label(t) {
if (this && this.options && "dataset" === this.options.mode)
return t.label + ": " + t.formattedValue || t.formattedValue;
let e = t.dataset.label || "";
e && (e += ": ");
const i = t.formattedValue;
return s(i) || (e += i),
e
},
labelColor(t) {
const e = t.chart.getDatasetMeta(t.datasetIndex).controller.getStyle(t.dataIndex);
return {
borderColor: e.borderColor,
backgroundColor: e.backgroundColor,
borderWidth: e.borderWidth,
borderDash: e.borderDash,
borderDashOffset: e.borderDashOffset,
borderRadius: 0
}
},
labelTextColor() {
return this.options.bodyColor
},
labelPointStyle(t) {
const e = t.chart.getDatasetMeta(t.datasetIndex).controller.getStyle(t.dataIndex);
return {
pointStyle: e.pointStyle,
rotation: e.rotation
}
},
afterLabel: e,
afterBody: e,
beforeFooter: e,
footer: e,
afterFooter: e
};
function Ba(t, e, i, s) {
const n = t[e].call(i, s);
return void 0 === n ? Va[e].call(i, s) : n
}
class Wa extends $s {
static positioners = Da;
constructor(t) {
super(),
this.opacity = 0,
this._active = [],
this._eventPosition = void 0,
this._size = void 0,
this._cachedAnimations = void 0,
this._tooltipItems = [],
this.$animations = void 0,
this.$context = void 0,
this.chart = t.chart,
this.options = t.options,
this.dataPoints = void 0,
this.title = void 0,
this.beforeBody = void 0,
this.body = void 0,
this.afterBody = void 0,
this.footer = void 0,
this.xAlign = void 0,
this.yAlign = void 0,
this.x = void 0,
this.y = void 0,
this.height = void 0,
this.width = void 0,
this.caretX = void 0,
this.caretY = void 0,
this.labelColors = void 0,
this.labelPointStyles = void 0,
this.labelTextColors = void 0
}
initialize(t) {
this.options = t,
this._cachedAnimations = void 0,
this.$context = void 0
}
_resolveAnimations() {
const t = this._cachedAnimations;
if (t)
return t;
const e = this.chart
, i = this.options.setContext(this.getContext())
, s = i.enabled && e.options.animation && i.animations
, n = new Ts(this.chart,s);
return s._cacheable && (this._cachedAnimations = Object.freeze(n)),
n
}
getContext() {
return this.$context || (this.$context = (t = this.chart.getContext(),
e = this,
i = this._tooltipItems,
Ci(t, {
tooltip: e,
tooltipItems: i,
type: "tooltip"
})));
var t, e, i
}
getTitle(t, e) {
const {callbacks: i} = e
, s = Ba(i, "beforeTitle", this, t)
, n = Ba(i, "title", this, t)
, o = Ba(i, "afterTitle", this, t);
let a = [];
return a = Ca(a, Oa(s)),
a = Ca(a, Oa(n)),
a = Ca(a, Oa(o)),
a
}
getBeforeBody(t, e) {
return za(Ba(e.callbacks, "beforeBody", this, t))
}
getBody(t, e) {
const {callbacks: i} = e
, s = [];
return u(t, (t => {
const e = {
before: [],
lines: [],
after: []
}
, n = Fa(i, t);
Ca(e.before, Oa(Ba(n, "beforeLabel", this, t))),
Ca(e.lines, Ba(n, "label", this, t)),
Ca(e.after, Oa(Ba(n, "afterLabel", this, t))),
s.push(e)
}
)),
s
}
getAfterBody(t, e) {
return za(Ba(e.callbacks, "afterBody", this, t))
}
getFooter(t, e) {
const {callbacks: i} = e
, s = Ba(i, "beforeFooter", this, t)
, n = Ba(i, "footer", this, t)
, o = Ba(i, "afterFooter", this, t);
let a = [];
return a = Ca(a, Oa(s)),
a = Ca(a, Oa(n)),
a = Ca(a, Oa(o)),
a
}
_createItems(t) {
const e = this._active
, i = this.chart.data
, s = []
, n = []
, o = [];
let a, r, l = [];
for (a = 0,
r = e.length; a < r; ++a)
l.push(Aa(this.chart, e[a]));
return t.filter && (l = l.filter(( (e, s, n) => t.filter(e, s, n, i)))),
t.itemSort && (l = l.sort(( (e, s) => t.itemSort(e, s, i)))),
u(l, (e => {
const i = Fa(t.callbacks, e);
s.push(Ba(i, "labelColor", this, e)),
n.push(Ba(i, "labelPointStyle", this, e)),
o.push(Ba(i, "labelTextColor", this, e))
}
)),
this.labelColors = s,
this.labelPointStyles = n,
this.labelTextColors = o,
this.dataPoints = l,
l
}
update(t, e) {
const i = this.options.setContext(this.getContext())
, s = this._active;
let n, o = [];
if (s.length) {
const t = Da[i.position].call(this, s, this._eventPosition);
o = this._createItems(i),
this.title = this.getTitle(o, i),
this.beforeBody = this.getBeforeBody(o, i),
this.body = this.getBody(o, i),
this.afterBody = this.getAfterBody(o, i),
this.footer = this.getFooter(o, i);
const e = this._size = Ta(this, i)
, a = Object.assign({}, t, e)
, r = Ea(this.chart, i, a)
, l = Ra(i, a, r, this.chart);
this.xAlign = r.xAlign,
this.yAlign = r.yAlign,
n = {
opacity: 1,
x: l.x,
y: l.y,
width: e.width,
height: e.height,
caretX: t.x,
caretY: t.y
}
} else
0 !== this.opacity && (n = {
opacity: 0
});
this._tooltipItems = o,
this.$context = void 0,
n && this._resolveAnimations().update(this, n),
t && i.external && i.external.call(this, {
chart: this.chart,
tooltip: this,
replay: e
})
}
drawCaret(t, e, i, s) {
const n = this.getCaretPosition(t, i, s);
e.lineTo(n.x1, n.y1),
e.lineTo(n.x2, n.y2),
e.lineTo(n.x3, n.y3)
}
getCaretPosition(t, e, i) {
const {xAlign: s, yAlign: n} = this
, {caretSize: o, cornerRadius: a} = i
, {topLeft: r, topRight: l, bottomLeft: h, bottomRight: c} = wi(a)
, {x: d, y: u} = t
, {width: f, height: g} = e;
let p, m, x, b, _, y;
return "center" === n ? (_ = u + g / 2,
"left" === s ? (p = d,
m = p - o,
b = _ + o,
y = _ - o) : (p = d + f,
m = p + o,
b = _ - o,
y = _ + o),
x = p) : (m = "left" === s ? d + Math.max(r, h) + o : "right" === s ? d + f - Math.max(l, c) - o : this.caretX,
"top" === n ? (b = u,
_ = b - o,
p = m - o,
x = m + o) : (b = u + g,
_ = b + o,
p = m + o,
x = m - o),
y = b),
{
x1: p,
x2: m,
x3: x,
y1: b,
y2: _,
y3: y
}
}
drawTitle(t, e, i) {
const s = this.title
, n = s.length;
let o, a, r;
if (n) {
const l = Oi(i.rtl, this.x, this.width);
for (t.x = Ia(this, i.titleAlign, i),
e.textAlign = l.textAlign(i.titleAlign),
e.textBaseline = "middle",
o = Si(i.titleFont),
a = i.titleSpacing,
e.fillStyle = i.titleColor,
e.font = o.string,
r = 0; r < n; ++r)
e.fillText(s[r], l.x(t.x), t.y + o.lineHeight / 2),
t.y += o.lineHeight + a,
r + 1 === n && (t.y += i.titleMarginBottom - a)
}
}
_drawColorBox(t, e, i, s, n) {
const a = this.labelColors[i]
, r = this.labelPointStyles[i]
, {boxHeight: l, boxWidth: h} = n
, c = Si(n.bodyFont)
, d = Ia(this, "left", n)
, u = s.x(d)
, f = l < c.lineHeight ? (c.lineHeight - l) / 2 : 0
, g = e.y + f;
if (n.usePointStyle) {
const e = {
radius: Math.min(h, l) / 2,
pointStyle: r.pointStyle,
rotation: r.rotation,
borderWidth: 1
}
, i = s.leftForLtr(u, h) + h / 2
, o = g + l / 2;
t.strokeStyle = n.multiKeyBackground,
t.fillStyle = n.multiKeyBackground,
Le(t, e, i, o),
t.strokeStyle = a.borderColor,
t.fillStyle = a.backgroundColor,
Le(t, e, i, o)
} else {
t.lineWidth = o(a.borderWidth) ? Math.max(...Object.values(a.borderWidth)) : a.borderWidth || 1,
t.strokeStyle = a.borderColor,
t.setLineDash(a.borderDash || []),
t.lineDashOffset = a.borderDashOffset || 0;
const e = s.leftForLtr(u, h)
, i = s.leftForLtr(s.xPlus(u, 1), h - 2)
, r = wi(a.borderRadius);
Object.values(r).some((t => 0 !== t)) ? (t.beginPath(),
t.fillStyle = n.multiKeyBackground,
He(t, {
x: e,
y: g,
w: h,
h: l,
radius: r
}),
t.fill(),
t.stroke(),
t.fillStyle = a.backgroundColor,
t.beginPath(),
He(t, {
x: i,
y: g + 1,
w: h - 2,
h: l - 2,
radius: r
}),
t.fill()) : (t.fillStyle = n.multiKeyBackground,
t.fillRect(e, g, h, l),
t.strokeRect(e, g, h, l),
t.fillStyle = a.backgroundColor,
t.fillRect(i, g + 1, h - 2, l - 2))
}
t.fillStyle = this.labelTextColors[i]
}
drawBody(t, e, i) {
const {body: s} = this
, {bodySpacing: n, bodyAlign: o, displayColors: a, boxHeight: r, boxWidth: l, boxPadding: h} = i
, c = Si(i.bodyFont);
let d = c.lineHeight
, f = 0;
const g = Oi(i.rtl, this.x, this.width)
, p = function(i) {
e.fillText(i, g.x(t.x + f), t.y + d / 2),
t.y += d + n
}
, m = g.textAlign(o);
let x, b, _, y, v, M, w;
for (e.textAlign = o,
e.textBaseline = "middle",
e.font = c.string,
t.x = Ia(this, m, i),
e.fillStyle = i.bodyColor,
u(this.beforeBody, p),
f = a && "right" !== m ? "center" === o ? l / 2 + h : l + 2 + h : 0,
y = 0,
M = s.length; y < M; ++y) {
for (x = s[y],
b = this.labelTextColors[y],
e.fillStyle = b,
u(x.before, p),
_ = x.lines,
a && _.length && (this._drawColorBox(e, t, y, g, i),
d = Math.max(c.lineHeight, r)),
v = 0,
w = _.length; v < w; ++v)
p(_[v]),
d = c.lineHeight;
u(x.after, p)
}
f = 0,
d = c.lineHeight,
u(this.afterBody, p),
t.y -= n
}
drawFooter(t, e, i) {
const s = this.footer
, n = s.length;
let o, a;
if (n) {
const r = Oi(i.rtl, this.x, this.width);
for (t.x = Ia(this, i.footerAlign, i),
t.y += i.footerMarginTop,
e.textAlign = r.textAlign(i.footerAlign),
e.textBaseline = "middle",
o = Si(i.footerFont),
e.fillStyle = i.footerColor,
e.font = o.string,
a = 0; a < n; ++a)
e.fillText(s[a], r.x(t.x), t.y + o.lineHeight / 2),
t.y += o.lineHeight + i.footerSpacing
}
}
drawBackground(t, e, i, s) {
const {xAlign: n, yAlign: o} = this
, {x: a, y: r} = t
, {width: l, height: h} = i
, {topLeft: c, topRight: d, bottomLeft: u, bottomRight: f} = wi(s.cornerRadius);
e.fillStyle = s.backgroundColor,
e.strokeStyle = s.borderColor,
e.lineWidth = s.borderWidth,
e.beginPath(),
e.moveTo(a + c, r),
"top" === o && this.drawCaret(t, e, i, s),
e.lineTo(a + l - d, r),
e.quadraticCurveTo(a + l, r, a + l, r + d),
"center" === o && "right" === n && this.drawCaret(t, e, i, s),
e.lineTo(a + l, r + h - f),
e.quadraticCurveTo(a + l, r + h, a + l - f, r + h),
"bottom" === o && this.drawCaret(t, e, i, s),
e.lineTo(a + u, r + h),
e.quadraticCurveTo(a, r + h, a, r + h - u),
"center" === o && "left" === n && this.drawCaret(t, e, i, s),
e.lineTo(a, r + c),
e.quadraticCurveTo(a, r, a + c, r),
e.closePath(),
e.fill(),
s.borderWidth > 0 && e.stroke()
}
_updateAnimationTarget(t) {
const e = this.chart
, i = this.$animations
, s = i && i.x
, n = i && i.y;
if (s || n) {
const i = Da[t.position].call(this, this._active, this._eventPosition);
if (!i)
return;
const o = this._size = Ta(this, t)
, a = Object.assign({}, i, this._size)
, r = Ea(e, t, a)
, l = Ra(t, a, r, e);
s._to === l.x && n._to === l.y || (this.xAlign = r.xAlign,
this.yAlign = r.yAlign,
this.width = o.width,
this.height = o.height,
this.caretX = i.x,
this.caretY = i.y,
this._resolveAnimations().update(this, l))
}
}
_willRender() {
return !!this.opacity
}
draw(t) {
const e = this.options.setContext(this.getContext());
let i = this.opacity;
if (!i)
return;
this._updateAnimationTarget(e);
const s = {
width: this.width,
height: this.height
}
, n = {
x: this.x,
y: this.y
};
i = Math.abs(i) < .001 ? 0 : i;
const o = ki(e.padding)
, a = this.title.length || this.beforeBody.length || this.body.length || this.afterBody.length || this.footer.length;
e.enabled && a && (t.save(),
t.globalAlpha = i,
this.drawBackground(n, t, s, e),
Ai(t, e.textDirection),
n.y += o.top,
this.drawTitle(n, t, e),
this.drawBody(n, t, e),
this.drawFooter(n, t, e),
Ti(t, e.textDirection),
t.restore())
}
getActiveElements() {
return this._active || []
}
setActiveElements(t, e) {
const i = this._active
, s = t.map(( ({datasetIndex: t, index: e}) => {
const i = this.chart.getDatasetMeta(t);
if (!i)
throw new Error("Cannot find a dataset at index " + t);
return {
datasetIndex: t,
element: i.data[e],
index: e
}
}
))
, n = !f(i, s)
, o = this._positionChanged(s, e);
(n || o) && (this._active = s,
this._eventPosition = e,
this._ignoreReplayEvents = !0,
this.update(!0))
}
handleEvent(t, e, i=!0) {
if (e && this._ignoreReplayEvents)
return !1;
this._ignoreReplayEvents = !1;
const s = this.options
, n = this._active || []
, o = this._getActiveElements(t, n, e, i)
, a = this._positionChanged(o, t)
, r = e || !f(o, n) || a;
return r && (this._active = o,
(s.enabled || s.external) && (this._eventPosition = {
x: t.x,
y: t.y
},
this.update(!0, e))),
r
}
_getActiveElements(t, e, i, s) {
const n = this.options;
if ("mouseout" === t.type)
return [];
if (!s)
return e.filter((t => this.chart.data.datasets[t.datasetIndex] && void 0 !== this.chart.getDatasetMeta(t.datasetIndex).controller.getParsed(t.index)));
const o = this.chart.getElementsAtEventForMode(t, n.mode, n, i);
return n.reverse && o.reverse(),
o
}
_positionChanged(t, e) {
const {caretX: i, caretY: s, options: n} = this
, o = Da[n.position].call(this, t, e);
return !1 !== o && (i !== o.x || s !== o.y)
}
}
var Na = {
id: "tooltip",
_element: Wa,
positioners: Da,
afterInit(t, e, i) {
i && (t.tooltip = new Wa({
chart: t,
options: i
}))
},
beforeUpdate(t, e, i) {
t.tooltip && t.tooltip.initialize(i)
},
reset(t, e, i) {
t.tooltip && t.tooltip.initialize(i)
},
afterDraw(t) {
const e = t.tooltip;
if (e && e._willRender()) {
const i = {
tooltip: e
};
if (!1 === t.notifyPlugins("beforeTooltipDraw", {
...i,
cancelable: !0
}))
return;
e.draw(t.ctx),
t.notifyPlugins("afterTooltipDraw", i)
}
},
afterEvent(t, e) {
if (t.tooltip) {
const i = e.replay;
t.tooltip.handleEvent(e.event, i, e.inChartArea) && (e.changed = !0)
}
},
defaults: {
enabled: !0,
external: null,
position: "average",
backgroundColor: "rgba(0,0,0,0.8)",
titleColor: "#fff",
titleFont: {
weight: "bold"
},
titleSpacing: 2,
titleMarginBottom: 6,
titleAlign: "left",
bodyColor: "#fff",
bodySpacing: 2,
bodyFont: {},
bodyAlign: "left",
footerColor: "#fff",
footerSpacing: 2,
footerMarginTop: 6,
footerFont: {
weight: "bold"
},
footerAlign: "left",
padding: 6,
caretPadding: 2,
caretSize: 5,
cornerRadius: 6,
boxHeight: (t, e) => e.bodyFont.size,
boxWidth: (t, e) => e.bodyFont.size,
multiKeyBackground: "#fff",
displayColors: !0,
boxPadding: 0,
borderColor: "rgba(0,0,0,0)",
borderWidth: 0,
animation: {
duration: 400,
easing: "easeOutQuart"
},
animations: {
numbers: {
type: "number",
properties: ["x", "y", "width", "height", "caretX", "caretY"]
},
opacity: {
easing: "linear",
duration: 200
}
},
callbacks: Va
},
defaultRoutes: {
bodyFont: "font",
footerFont: "font",
titleFont: "font"
},
descriptors: {
_scriptable: t => "filter" !== t && "itemSort" !== t && "external" !== t,
_indexable: !1,
callbacks: {
_scriptable: !1,
_indexable: !1
},
animation: {
_fallback: !1
},
animations: {
_fallback: "animation"
}
},
additionalOptionScopes: ["interaction"]
};
return Tn.register(Un, $o, go, t),
Tn.helpers = {
...Hi
},
Tn._adapters = In,
Tn.Animation = As,
Tn.Animations = Ts,
Tn.animator = bt,
Tn.controllers = nn.controllers.items,
Tn.DatasetController = js,
Tn.Element = $s,
Tn.elements = go,
Tn.Interaction = Ki,
Tn.layouts = ls,
Tn.platforms = Ds,
Tn.Scale = tn,
Tn.Ticks = ae,
Object.assign(Tn, Un, $o, go, t, Ds),
Tn.Chart = Tn,
"undefined" != typeof window && (window.Chart = Tn),
Tn
}
));
//# sourceMappingURL=chart.umd.min.js.map
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