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@visactor/vscale

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@visactor/vscale - npm Package Compare versions

Comparing version 0.14.0 to 0.15.0

12

cjs/interface.d.ts

@@ -30,3 +30,8 @@ import type { ScaleEnum } from './type';

export interface IContinuesScaleTicks {
d3Ticks: (count?: number) => any[];
ticks: (count?: number, options?: {
noDecimals?: boolean;
}) => any[];
d3Ticks: (count?: number, options?: {
noDecimals?: boolean;
}) => any[];
forceTicks: (count?: number) => any[];

@@ -47,3 +52,2 @@ stepTicks: (step: number) => any[];

rescale?: (slience?: boolean) => this;
ticks?: (count?: number) => any[];
tickData?: (count?: number) => TickData[];

@@ -57,2 +61,3 @@ }

rangeRound: (_: any[], slience?: boolean) => this;
ticks?: (count?: number) => any[];
forceTicks: (count: number) => any[];

@@ -106,1 +111,4 @@ stepTicks: (step: number) => any[];

}
export type ContinuousTicksFunc = (start: number, stop: number, count: number, options?: {
noDecimals?: boolean;
}) => number[];

8

cjs/linear-scale.d.ts

@@ -12,4 +12,8 @@ import { ContinuousScale } from './continuous-scale';

domain(_: any[], slience?: boolean): this;
d3Ticks(count?: number): number[];
ticks(count?: number): number[];
d3Ticks(count?: number, options?: {
noDecimals?: boolean;
}): number[];
ticks(count?: number, options?: {
noDecimals?: boolean;
}): number[];
forceTicks(count?: number): any[];

@@ -16,0 +20,0 @@ stepTicks(step: number): any[];

10

cjs/linear-scale.js

@@ -26,10 +26,10 @@ "use strict";

}
d3Ticks(count = 10) {
d3Ticks(count = 10, options) {
const d = this.calculateVisibleDomain(this._range);
return (0, tick_sample_1.d3Ticks)(d[0], d[d.length - 1], count);
return (0, tick_sample_1.d3Ticks)(d[0], d[d.length - 1], count, options);
}
ticks(count = 10) {
if (this._rangeFactor && (this._rangeFactor[0] > 0 || this._rangeFactor[1] < 1) && 2 === this._range.length || !this._needNice && !this._needNiceMin && !this._needNiceMax) return this.d3Ticks(count);
ticks(count = 10, options) {
if (this._rangeFactor && (this._rangeFactor[0] > 0 || this._rangeFactor[1] < 1) && 2 === this._range.length || !this._needNice && !this._needNiceMin && !this._needNiceMax) return this.d3Ticks(count, options);
const domain = this._domain, start = domain[0], stop = domain[domain.length - 1];
let ticksResult = (0, tick_sample_1.ticks)(start, stop, count);
let ticksResult = (0, tick_sample_1.ticks)(start, stop, count, options);
if (ticksResult.length && (ticksResult[0] !== start && (this._needNice || this._needNiceMin) || ticksResult[ticksResult.length - 1] !== stop && (this._needNice || this._needNiceMax))) {

@@ -36,0 +36,0 @@ const newNiceDomain = domain.slice();

9

cjs/utils/tick-sample.d.ts

@@ -1,6 +0,6 @@

type TicksFunc = (start: number, stop: number, count: number) => number[];
export declare const calculateTicksOfSingleValue: (value: number, tickCount: number, allowDecimals?: boolean) => any[];
export declare const d3Ticks: TicksFunc;
import type { ContinuousTicksFunc } from '../interface';
export declare const calculateTicksOfSingleValue: (value: number, tickCount: number, noDecimals?: boolean) => any[];
export declare const d3Ticks: ContinuousTicksFunc;
export declare const appendTicksToCount: (ticks: number[], count: number, step: number) => number[];
export declare const ticks: TicksFunc;
export declare const ticks: ContinuousTicksFunc;
export declare function tickIncrement(start: number, stop: number, count: number): {

@@ -15,2 +15,1 @@ step: number;

export declare function niceLinear(d: number[], count?: number): number[];
export {};

26

cjs/utils/tick-sample.js

@@ -7,6 +7,6 @@ "use strict";

const vutils_1 = require("@visactor/vutils"), e10 = Math.sqrt(50), e5 = Math.sqrt(10), e2 = Math.sqrt(2), niceNumbers = [ 1, 2, 5, 10 ], calculateTicksOfSingleValue = (value, tickCount, allowDecimals) => {
const vutils_1 = require("@visactor/vutils"), e10 = Math.sqrt(50), e5 = Math.sqrt(10), e2 = Math.sqrt(2), niceNumbers = [ 1, 2, 5, 10 ], calculateTicksOfSingleValue = (value, tickCount, noDecimals) => {
let step = 1, start = value;
const middleIndex = Math.floor((tickCount - 1) / 2), absVal = Math.abs(value);
return value >= 0 && value <= Number.MIN_VALUE ? start = 0 : value < 0 && value >= -Number.MIN_VALUE ? start = -(tickCount - 1) : !1 !== allowDecimals && absVal < 1 ? step = getNickStep(absVal).step : (!1 === allowDecimals || absVal > 1) && (start = Math.floor(value) - middleIndex * step),
return value >= 0 && value <= Number.MIN_VALUE ? start = 0 : value < 0 && value >= -Number.MIN_VALUE ? start = -(tickCount - 1) : !noDecimals && absVal < 1 ? step = getNickStep(absVal).step : (noDecimals || absVal > 1) && (start = Math.floor(value) - middleIndex * step),
step > 0 ? (value > 0 ? start = Math.max(start, 0) : value < 0 && (start = Math.min(start, -(tickCount - 1) * step)),

@@ -17,6 +17,6 @@ (0, vutils_1.range)(0, tickCount).map((index => start + index * step))) : value > 0 ? calculateTicksByStep(0, -(tickCount - 1) / step, step) : calculateTicksByStep((tickCount - 1) / step, 0, step);

exports.calculateTicksOfSingleValue = calculateTicksOfSingleValue, exports.d3Ticks = (0,
vutils_1.memoize)(((start, stop, count) => {
vutils_1.memoize)(((start, stop, count, options) => {
let reverse, n, ticks, step, i = -1;
if (count = +count, (start = +start) === (stop = +stop)) return (0, exports.calculateTicksOfSingleValue)(start, count);
if (Math.abs(start - stop) <= Number.MIN_VALUE && count > 0) return (0, exports.calculateTicksOfSingleValue)(start, count);
if (count = +count, (start = +start) === (stop = +stop)) return [ start ];
if (Math.abs(start - stop) <= Number.MIN_VALUE && count > 0) return [ start ];
if ((reverse = stop < start) && (n = start, start = stop, stop = n), step = tickIncrement(start, stop, count).step,

@@ -27,2 +27,7 @@ !isFinite(step)) return [];

for (r0 * step < start && ++r0, r1 * step > stop && --r1, ticks = new Array(n = r1 - r0 + 1); ++i < n; ) ticks[i] = (r0 + i) * step;
} else if (step < 0 && (null == options ? void 0 : options.noDecimals)) {
step = 1;
const r0 = Math.ceil(start), r1 = Math.floor(stop);
if (!(r0 <= r1)) return [];
for (ticks = new Array(n = r1 - r0 + 1); ++i < n; ) ticks[i] = r0 + i;
} else {

@@ -65,6 +70,6 @@ step = -step;

exports.appendTicksToCount = appendTicksToCount, exports.ticks = (0, vutils_1.memoize)(((start, stop, count) => {
exports.appendTicksToCount = appendTicksToCount, exports.ticks = (0, vutils_1.memoize)(((start, stop, count, options) => {
let reverse, ticks, n;
if (count = +count, (start = +start) === (stop = +stop)) return (0, exports.calculateTicksOfSingleValue)(start, count);
if (Math.abs(start - stop) <= Number.MIN_VALUE && count > 0) return (0, exports.calculateTicksOfSingleValue)(start, count);
if (count = +count, (start = +start) === (stop = +stop)) return (0, exports.calculateTicksOfSingleValue)(start, count, null == options ? void 0 : options.noDecimals);
if (Math.abs(start - stop) <= Number.MIN_VALUE && count > 0) return (0, exports.calculateTicksOfSingleValue)(start, count, null == options ? void 0 : options.noDecimals);
(reverse = stop < start) && (n = start, start = stop, stop = n);

@@ -76,7 +81,8 @@ const stepRes = tickIncrement(start, stop, count);

let cur = 1;
const {power: power, gap: gap} = stepRes, delatStep = 10 === gap ? 5 * 10 ** power : step;
const {power: power, gap: gap} = stepRes, delatStep = 10 === gap ? 2 * 10 ** power : 1 * 10 ** power;
for (;cur <= 5 && (ticks = calculateTicksByStep(start, stop, step), ticks.length > count) && count > 2; ) step += delatStep,
cur += 1;
ticks.length < count && (ticks = (0, exports.appendTicksToCount)(ticks, count, step));
} else ticks = calculateTicksByStep(start, stop, step);
} else (null == options ? void 0 : options.noDecimals) && step < 0 && (step = 1),
ticks = calculateTicksByStep(start, stop, step);
return reverse && ticks.reverse(), ticks;

@@ -83,0 +89,0 @@ }));

2

dist/index.min.js

@@ -1,1 +0,1 @@

!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).VScale={})}(this,(function(t){"use strict";!function(t){var e=Object.prototype.hasOwnProperty,n="~";function r(){}function i(t,e,n){this.fn=t,this.context=e,this.once=n||!1}function s(t,e,r,s,o){if("function"!=typeof r)throw new TypeError("The listener must be a function");var a=new i(r,s||t,o),h=n?n+e:e;return t._events[h]?t._events[h].fn?t._events[h]=[t._events[h],a]:t._events[h].push(a):(t._events[h]=a,t._eventsCount++),t}function o(t,e){0==--t._eventsCount?t._events=new r:delete t._events[e]}function a(){this._events=new r,this._eventsCount=0}Object.create&&(r.prototype=Object.create(null),(new r).__proto__||(n=!1)),a.prototype.eventNames=function(){var t,r,i=[];if(0===this._eventsCount)return i;for(r in t=this._events)e.call(t,r)&&i.push(n?r.slice(1):r);return 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r=1===t?t+2*n:t-e+2*n,t?r>0?r:1:0}(n,this._paddingInner,this._paddingOuter);this._step=(s-i)/Math.max(1,o||1),this._round&&(this._step=Math.floor(this._step)),i+=(s-i-this._step*(n-this._paddingInner))*this._align,this._bandwidth=this._step*(1-this._paddingInner),this._round&&(i=Math.round(i),this._bandwidth=Math.round(this._bandwidth));const a=l(n).map((t=>i+this._step*t));return super.range(r?a.reverse():a),this}calculateVisibleDomain(t){const e=this._domain;if(this._rangeFactor&&e.length){const n=this._getInvertIndex(t[0]),r=this._getInvertIndex(t[1]);return e.slice(Math.min(n,r),Math.max(n,r)+1)}return e}domain(t,e){return t?(super.domain(t),this.rescale(e)):super.domain()}range(t,e){return t?(this._range=[u(t[0]),u(t[1])],this.rescale(e)):this._range.slice()}rangeRound(t,e){return this._range=[u(t[0]),u(t[1])],this._round=!0,this.rescale(e)}ticks(t=10){const e=this.calculateVisibleDomain(this._range);if(-1===t)return e.slice();return be(0,e.length-1,t,!1).map((t=>e[t]))}tickData(t=10){return this.ticks(t).map(((t,e)=>({index:e,tick:t,value:(this.scale(t)-this._range[0]+this._bandwidth/2)/(this._range[1]-this._range[0])})))}forceTicks(t=10){const e=this.calculateVisibleDomain(this._range);return be(0,e.length-1,t,!0).filter((t=>t<e.length)).map((t=>e[t]))}stepTicks(t){const e=this.calculateVisibleDomain(this._range),n=function(t,e,n){const r=[];let i;if(n=T(1,(e=Math.floor(+e))-(t=Math.floor(+t))+1)(Math.floor(+n)),i=e<t){const n=t;t=e,e=n}let s=t;for(;s<=e;)r.push(s),s+=n;return i&&r.reverse(),r}(0,e.length-1,t);return n.map((t=>e[t]))}_getInvertIndex(t){let e=0;const n=this.step()/2,r=this.bandwidth()/2,i=this._domain.length,s=this.range(),o=s[0]>s[s.length-1];for(e=0;e<i;e++){const s=this.scale(this._domain[e])+r;if(0===e&&(!o&&!y(t,s+n)||o&&!v(t,s-n)))break;if(e===i-1)break;if(!v(t,s-n)&&!y(t,s+n))break}return e>=0&&e<=i-1?e:i-1}invert(t){return this._domain[this._getInvertIndex(t)]}padding(t,e){return void 0!==t?(this._paddingOuter=Math.max(0,Math.min(Array.isArray(t)?Math.min.apply(null,t):t)),this._paddingInner=this._paddingOuter,this.rescale(e)):this._paddingInner}paddingInner(t,e){return void 0!==t?(this._paddingInner=Math.max(0,Math.min(1,t)),this.rescale(e)):this._paddingInner}paddingOuter(t,e){return void 0!==t?(this._paddingOuter=Math.max(0,Math.min(1,t)),this.rescale(e)):this._paddingOuter}bandwidth(){return this._bandwidth}step(){return this._step}round(t,e){return void 0!==t?(this._round=t,this.rescale(e)):this._round}align(t,e){return void 0!==t?(this._align=Math.max(0,Math.min(1,t)),this.rescale(e)):this._align}rangeFactor(t,e){return t?(super.rangeFactor(t),this.rescale(e)):super.rangeFactor()}clone(){return new ye(!0).domain(this._domain,!0).range(this._range,!0).round(this._round,!0).paddingInner(this._paddingInner,!0).paddingOuter(this._paddingOuter,!0).align(this._align)}}const{interpolateRgb:ve}=V;function xe(t,e){const r=typeof e;let i;if(n(e)||"boolean"===r)return()=>e;if("number"===r)return C(t,e);if("string"===r){if(i=Y.parseColorString(e)){const e=ve(Y.parseColorString(t),i);return t=>e(t).formatRgb()}return C(Number(t),Number(e))}return e instanceof B?ve(t,e):e instanceof Y?ve(t.color,e.color):e instanceof Date?function(t,e){const n=t.valueOf(),r=e.valueOf(),i=new Date;return t=>(i.setTime(n*(1-t)+r*t),i)}(t,e):C(Number(t),Number(e))}class ke extends ne{type;transformer;untransformer;_niceDomain;_domain;_range;_unknown=void 0;_forceAlign;_output;_input;_interpolate;_piecewise;_clamp;constructor(t=se,e=se){super(),this.transformer=t,this.untransformer=e,this._forceAlign=!0,this._domain=[0,1],this._range=[0,1],this._clamp=se,this._piecewise=pe,this._interpolate=xe}calculateVisibleDomain(t){if(this._rangeFactor&&2===t.length){return[this.invert(t[0]),this.invert(t[1])]}return this._niceDomain??this._domain}scale(t){return t=Number(t),Number.isNaN(t)?this._unknown:(this._output||(this._output=this._piecewise((this._niceDomain??this._domain).map(this.transformer),this._calculateRange(this._range),this._interpolate)),this._output(this.transformer(this._clamp(t))))}invert(t){return this._input||(this._input=this._piecewise(this._calculateRange(this._range),this._domain.map(this.transformer),C)),this._clamp(this.untransformer(this._input(t)))}domain(t,e){if(!t)return(this._niceDomain??this._domain).slice();const n=Array.from(t,u);return this._domain=n,this.rescale(e)}range(t,e){if(!t)return this._range.slice();const n=Array.from(t);return this._range=n,this.rescale(e)}rangeRound(t,e){const n=Array.from(t);return this._range=n,this._interpolate=D,this.rescale(e)}rescale(t){if(t)return this;const e=this._niceDomain??this._domain,n=e.length,r=this._range.length;let i=Math.min(n,r);if(n&&n<r&&this._forceAlign){const t=r-n+1,s=e[n-1],o=n>=2?(s-e[n-2])/t:0;for(let r=1;r<=t;r++)e[n-2+r]=s-o*(t-r);i=r}return void 0===this._clamp&&(this._clamp=T(e[0],e[i-1])),this._piecewise=i>2?Me:pe,this._output=this._input=null,this._wholeRange=null,this}clamp(t,e,n){return arguments.length?(this._clamp=e||(t?void 0:se),this.rescale(n)):this._clamp!==se}interpolate(t,e){return arguments.length?(this._interpolate=t,this.rescale(e)):this._interpolate}ticks(t=10){return[]}tickData(t=10){return(this.ticks(t)??[]).map(((t,e)=>({index:e,tick:t,value:(this.scale(t)-this._range[0])/(this._range[1]-this._range[0])})))}rangeFactor(t,e){return t?(super.rangeFactor(t),this._output=this._input=null,this):super.rangeFactor()}forceAlignDomainRange(t){return arguments.length?(this._forceAlign=t,this):this._forceAlign}}const Se=Math.sqrt(50),Te=Math.sqrt(10),Ne=Math.sqrt(2),Ce=[1,2,5,10],De=(t,e,n)=>{let r=1,i=t;const s=Math.floor((e-1)/2),o=Math.abs(t);return t>=0&&t<=Number.MIN_VALUE?i=0:t<0&&t>=-Number.MIN_VALUE?i=-(e-1):!1!==n&&o<1?r=Ee(o).step:(!1===n||o>1)&&(i=Math.floor(t)-s*r),r>0?(t>0?i=Math.max(i,0):t<0&&(i=Math.min(i,-(e-1)*r)),l(0,e).map((t=>i+t*r))):t>0?Ae(0,-(e-1)/r,r):Ae((e-1)/r,0,r)},Ue=x(((t,e,n)=>{let r,i,s,o,a=-1;if(n=+n,(t=+t)===(e=+e))return De(t,n);if(Math.abs(t-e)<=Number.MIN_VALUE&&n>0)return De(t,n);if((r=e<t)&&(i=t,t=e,e=i),o=Oe(t,e,n).step,!isFinite(o))return[];if(o>0){let n=Math.round(t/o),r=Math.round(e/o);for(n*o<t&&++n,r*o>e&&--r,s=new Array(i=r-n+1);++a<i;)s[a]=(n+a)*o}else{o=-o;let n=Math.round(t*o),r=Math.round(e*o);for(n/o<t&&++n,r/o>e&&--r,s=new Array(i=r-n+1);++a<i;)s[a]=(n+a)/o}return r&&s.reverse(),s})),Ae=(t,e,n)=>{let r,i,s=-1;if(n>0){let o=Math.floor(t/n),a=Math.ceil(e/n);for((o+1)*n<t&&++o,(a-1)*n>e&&--a,i=new Array(r=a-o+1);++s<r;)i[s]=(o+s)*n}else{n=-n;let o=Math.floor(t*n),a=Math.ceil(e*n);for((o+1)/n<t&&++o,(a-1)/n>e&&--a,i=new Array(r=a-o+1);++s<r;)i[s]=(o+s)/n}return i},Fe=x(((t,e,n)=>{let r,i,s;if(n=+n,(t=+t)===(e=+e))return De(t,n);if(Math.abs(t-e)<=Number.MIN_VALUE&&n>0)return De(t,n);(r=e<t)&&(s=t,t=e,e=s);const o=Oe(t,e,n);let a=o.step;if(!isFinite(a))return[];if(a>0){let r=1;const{power:s,gap:h}=o,l=10===h?5*10**s:a;for(;r<=5&&(i=Ae(t,e,a),i.length>n)&&n>2;)a+=l,r+=1;i.length<n&&(i=((t,e,n)=>{let r;const i=t[0],s=t[t.length-1],o=e-t.length;if(s<=0){const e=[];for(r=o;r>=1;r--)e.push(i-r*n);return e.concat(t)}if(i>=0){for(r=1;r<=o;r++)t.push(s+r*n);return t}let a=[];const h=[];for(r=1;r<=o;r++)r%2==0?a=[i-Math.floor(r/2)*n].concat(a):h.push(s+Math.ceil(r/2)*n);return a.concat(t).concat(h)})(i,n,a))}else i=Ae(t,e,a);return r&&i.reverse(),i})),Ee=t=>{const e=Math.floor(Math.log(t)/Math.LN10),n=t/10**e;let r=Ce[0];return n>=Se?r=Ce[3]:n>=Te?r=Ce[2]:n>=Ne&&(r=Ce[1]),e>=0?{step:r*10**e,gap:r,power:e}:{step:-(10**-e)/r,gap:r,power:e}};function Oe(t,e,n){const r=(e-t)/Math.max(0,n);return Ee(r)}function He(t,e,n){let r;if(n=+n,(t=+t)===(e=+e)&&n>0)return[t];if(n<=0||0===(r=function(t,e,n){const r=(e-t)/Math.max(1,n-1);return r}(t,e,n))||!isFinite(r))return[];const i=new Array(n);for(let e=0;e<n;e++)i[e]=t+e*r;return i}function Re(t,e,n){let r,i,s=-1;if(n=+n,(i=(e=+e)<(t=+t))&&(r=t,t=e,e=r),!isFinite(n)||e-t<=n)return[t];const o=Math.floor((e-t)/n+1),a=new Array(o);for(;++s<o;)a[s]=t+s*n;return i&&a.reverse(),a}function Ie(t,e=10){let n,r,i=0,s=t.length-1,o=t[i],a=t[s],h=10;for(a<o&&(r=o,o=a,a=r,r=i,i=s,s=r);h-- >0;){if(r=Oe(o,a,e).step,r===n)return t[i]=o,t[s]=a,t;if(r>0)o=Math.floor(o/r)*r,a=Math.ceil(a/r)*r;else{if(!(r<0))break;o=Math.ceil(o*r)/r,a=Math.floor(a*r)/r}n=r}}class Le extends ke{type=t.ScaleEnum.Linear;_needNiceMin;_needNiceMax;_needNice;clone(){return(new Le).domain(this._domain,!0).range(this._range,!0).unknown(this._unknown).clamp(this.clamp(),null,!0).interpolate(this._interpolate)}tickFormat(){return()=>{}}domain(t,e){if(!t)return(this._niceDomain??this._domain).slice();this._needNice=!1,this._needNiceMax=!1,this._needNiceMin=!1,this._niceDomain=null;const n=Array.from(t,u);return this._domain=n,this.rescale(e)}d3Ticks(t=10){const e=this.calculateVisibleDomain(this._range);return Ue(e[0],e[e.length-1],t)}ticks(t=10){if(this._rangeFactor&&(this._rangeFactor[0]>0||this._rangeFactor[1]<1)&&2===this._range.length||!this._needNice&&!this._needNiceMin&&!this._needNiceMax)return this.d3Ticks(t);const e=this._domain,n=e[0],r=e[e.length-1];let i=Fe(n,r,t);if(i.length&&(i[0]!==n&&(this._needNice||this._needNiceMin)||i[i.length-1]!==r&&(this._needNice||this._needNiceMax))){const t=e.slice();if((this._needNice||this._needNiceMin)&&(t[0]=i[0]),(this._needNice||this._needNiceMax)&&(t[t.length-1]=i[i.length-1]),this._niceDomain=t,this.rescale(),!this._needNice){const e=Math.min(t[0],t[t.length-1]),n=Math.max(t[0],t[t.length-1]);i=i.filter((t=>t>=e&&t<=n))}}return i}forceTicks(t=10){const e=this.calculateVisibleDomain(this._range);return He(e[0],e[e.length-1],t)}stepTicks(t){const e=this.calculateVisibleDomain(this._range);return Re(e[0],e[e.length-1],t)}nice(t=10){this._needNice=!0;const e=Ie(this.domain(),t);return e&&(this._niceDomain=e,this.rescale()),this}niceMin(t=10){this._needNiceMin=!0;const e=this._domain[this._domain.length-1],n=Ie(this.domain(),t);return n&&(n[n.length-1]=e,this._niceDomain=n,this.rescale()),this}niceMax(t=10){this._needNiceMax=!0;const e=this._domain[0],n=Ie(this.domain(),t);return n&&(n[0]=e,this._niceDomain=n,this.rescale()),this}}function Ye(t){return e=>-t(-e)}class Be extends ke{type=t.ScaleEnum.Log;_base;_logs;_pows;constructor(){super(de(10),ge(10)),this._logs=this.transformer,this._pows=this.untransformer,this._domain=[1,10],this._base=10}clone(){return(new Be).domain(this._domain,!0).range(this._range,!0).unknown(this._unknown).clamp(this.clamp(),null,!0).interpolate(this._interpolate,!0).base(this._base)}rescale(t){if(t)return this;super.rescale();const e=de(this._base),n=ge(this._base);return this._domain[0]<0?(this._logs=Ye(e),this._pows=Ye(n),this.transformer=le,this.untransformer=ce):(this._logs=e,this._pows=n,this.transformer=e,this.untransformer=n),this}base(t,e){return arguments.length?(this._base=t,this.rescale(e)):this._base}tickFormat(){return se}d3Ticks(t=10){const e=this.domain();let n=e[0],r=e[e.length-1];const i=r<n;i&&([n,r]=[r,n]);let s,o,a=this._logs(n),h=this._logs(r),l=[];if(!(this._base%1)&&h-a<t){if(a=Math.floor(a),h=Math.ceil(h),n>0){for(;a<=h;++a)for(s=1;s<this._base;++s)if(o=a<0?s/this._pows(-a):s*this._pows(a),!(o<n)){if(o>r)break;l.push(o)}}else for(;a<=h;++a)for(s=this._base-1;s>=1;--s)if(o=a>0?s/this._pows(-a):s*this._pows(a),!(o<n)){if(o>r)break;l.push(o)}2*l.length<t&&(l=Fe(n,r,t))}else l=Fe(a,h,Math.min(h-a,t)).map(this._pows);return i?l.reverse():l}ticks(t=10){return this.d3Ticks(t)}forceTicks(t=10){const e=this.calculateVisibleDomain(this._range);return He(e[0],e[e.length-1],t)}stepTicks(t){const e=this.calculateVisibleDomain(this._range);return Re(e[0],e[e.length-1],t)}nice(){return this.domain(we(this.domain(),{floor:t=>this._pows(Math.floor(this._logs(t))),ceil:t=>this._pows(Math.ceil(this._logs(t)))}))}niceMin(){const t=this._domain[this._domain.length-1];this.nice();const e=h(this._domain);return this._domain&&(e[e.length-1]=t,this.domain(e)),this}niceMax(){const t=this._domain[0];this.nice();const e=h(this._domain);return this._domain&&(e[0]=t,this.domain(e)),this}}class qe extends Le{type=t.ScaleEnum.Pow;_exponent;constructor(){super(),this._exponent=1}clone(){return(new qe).domain(this._domain,!0).range(this._range,!0).unknown(this._unknown).clamp(this.clamp(),null,!0).interpolate(this._interpolate,!0).exponent(this._exponent)}rescale(t){return t||(1===this._exponent?(this.transformer=se,this.untransformer=se):.5===this._exponent?(this.transformer=ae,this.untransformer=he):(this.transformer=oe(this._exponent),this.untransformer=oe(1/this._exponent)),super.rescale()),this}exponent(t,e){return arguments.length?(this._exponent=t,this.rescale(e)):this._exponent}}function $e(t,e){return t.length===e.length&&t.every(((t,n)=>t===e[n]))}class Ve{type=t.ScaleEnum.Quantile;_range=[];_domain=[];_thresholds=[];_unknown;unknown(t){return arguments.length?(this._unknown=t,this):this._unknown}rescale(t){if(t)return this;let e=0;const n=Math.max(1,this._range.length);for(this._thresholds=new Array(n-1);++e<n;)this._thresholds[e-1]=g(this._domain,e/n);return this}scale(t){return a(t)?this._range[d(this._thresholds,t)]:this._unknown}invertExtent(t){const e=this._range.indexOf(t);return e<0?[NaN,NaN]:[e>0?this._thresholds[e-1]:this._domain[0],e<this._thresholds.length?this._thresholds[e]:this._domain[this._domain.length-1]]}quantiles(){return this._thresholds.slice()}domain(t,e){if(!t)return this._domain.slice();this._domain=[];for(const e of t)n(e)||Number.isNaN(+e)||this._domain.push(+e);return this._domain.sort(c),this.rescale(e)}range(t,e){if(!t)return this._range.slice();const n=Array.from(t);return $e(this._range,n)?this:(this._range=n,this.rescale(e))}clone(){return(new Ve).domain(this._domain,!0).range(this._range).unknown(this._unknown)}}class je{type=t.ScaleEnum.Quantile;_range=[0,1];_domain=[.5];x0=0;x1=1;n=1;_unknown;unknown(t){return arguments.length?(this._unknown=t,this):this._unknown}rescale(t){if(t)return this;let e=-1;for(this._domain=new Array(this.n);++e<this.n;)this._domain[e]=((e+1)*this.x1-(e-this.n)*this.x0)/(this.n+1);return this}scale(t){return a(t)?this._range[d(this._domain,t,0,this.n)]:this._unknown}invertExtent(t){const e=this._range.indexOf(t);return e<0?[NaN,NaN]:e<1?[this.x0,this._domain[0]]:e>=this.n?[this._domain[this.n-1],this.x1]:[this._domain[e-1],this._domain[e]]}thresholds(){return this._domain.slice()}domain(t,e){if(!t)return[this.x0,this.x1];const n=Array.from(t);return this.x0=+n[0],this.x1=+n[1],this.rescale(e)}range(t,e){if(!t)return this._range.slice();const n=Array.from(t);return $e(this._range,n)?this:(this.n=n.length-1,this._range=n,this.rescale(e))}clone(){return(new je).domain([this.x0,this.x1],!0).range(this._range).unknown(this._unknown)}ticks(t=10){const e=this.domain();return Fe(e[0],e[e.length-1],t)}forceTicks(t=10){const e=this.domain();return He(e[0],e[e.length-1],t)}stepTicks(t){const e=this.domain();return Re(e[0],e[e.length-1],t)}nice(t=10){const e=Ie(this.domain(),t);return e?this.domain(e):this}niceMin(t=10){const e=this._domain[this._domain.length-1],n=Ie(this.domain(),t);return n&&(n[n.length-1]=e,this.domain(n)),this}niceMax(t=10){const e=this._domain[0],n=Ie(this.domain(),t);return n&&(n[0]=e,this.domain(n)),this}}class Pe extends Le{type=t.ScaleEnum.Sqrt;constructor(){super(ae,he)}clone(){return(new Pe).domain(this._domain,!0).range(this._range,!0).unknown(this._unknown).clamp(this.clamp(),null,!0).interpolate(this._interpolate)}}class ze extends Le{type=t.ScaleEnum.Symlog;_const;constructor(){super(fe(1),me(1)),this._const=1}clone(){return(new ze).domain(this._domain,!0).range(this._range,!0).unknown(this._unknown).clamp(this.clamp(),null,!0).interpolate(this._interpolate,!0).constant(this._const)}constant(t,e){return arguments.length?(this._const=t,this.transformer=fe(t),this.untransformer=me(t),this.rescale(e)):this._const}}class Qe{type=t.ScaleEnum.Threshold;_range=[0,1];_domain=[.5];n=1;_unknown;unknown(t){return arguments.length?(this._unknown=t,this):this._unknown}scale(t){return!n(t)&&a(+t)?this._range[d(this._domain,t,0,this.n)]:this._unknown}invertExtent(t){const e=this._range.indexOf(t);return[this._domain[e-1],this._domain[e]]}domain(t){return t?(this._domain=Array.from(t),this.n=Math.min(this._domain.length,this._range.length-1),this):this._domain.slice()}range(t){return t?(this._range=Array.from(t),this.n=Math.min(this._domain.length,this._range.length-1),this):this._range.slice()}clone(){return(new Qe).domain(this._domain).range(this._range).unknown(this._unknown)}}const Ge=[["second",1,K],["second",5,5e3],["second",10,1e4],["second",30,3e4],["minute",1,tt],["minute",5,3e5],["minute",10,6e5],["minute",30,18e5],["hour",1,et],["hour",3,3*et],["hour",6,6*et],["hour",12,12*et],["day",1,nt],["day",2,2*nt],["day",7,7*nt],["month",1,rt],["month",3,3*rt],["month",6,6*rt],["year",1,365*nt]];function Xe(t){return+A(t)}function We(t,e,n,r){const i=(+e-+t)/n,s=d(Ge.map((t=>t[2])),i);if(s===Ge.length){const i=Math.max(p(+t/it,+e/it,n),1),s=t=>(t[Z(r)](Math.floor(t[j(r)]()/i)*i),t[function(t){return t?"setUTCMonth":"setMonth"}(r)](0,1),t[function(t){return t?"setUTCHours":"setHours"}(r)](0,0,0,0),t),o=(t,e)=>(t[Z(r)](t[j(r)]()+e*i),t);return{floor:s,offset:o,ceil:Kt(s,o)}}if(0===s){const 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B{constructor(t,e,n,i){this.r=isNaN(+t)?255:Math.max(0,Math.min(255,+t)),this.g=isNaN(+e)?255:Math.max(0,Math.min(255,+e)),this.b=isNaN(+n)?255:Math.max(0,Math.min(255,+n)),r(i)?this.opacity=isNaN(+i)?1:Math.max(0,Math.min(1,+i)):this.opacity=1}formatHex(){return`#${I(this.r)+I(this.g)+I(this.b)+(1===this.opacity?"":I(255*this.opacity))}`}formatRgb(){const t=this.opacity;return`${1===t?"rgb(":"rgba("}${this.r},${this.g},${this.b}${1===t?")":`,${t})`}`}formatHsl(){const t=this.opacity,{h:e,s:n,l:r}=E(this.r,this.g,this.b);return`${1===t?"hsl(":"hsla("}${e},${n}%,${r}%${1===t?")":`,${t})`}`}toString(){return this.formatHex()}}var q,$,V=Object.freeze({__proto__:null,Color:Y,DEFAULT_COLORS:R,RGB:B,hexToRgb:function(t){let e="",n="",r="";const i="#"===t[0]?1:0;for(let s=i;s<t.length;s++)"#"!==t[s]&&(s<i+2?e+=t[s]:s<i+4?n+=t[s]:s<i+6&&(r+=t[s]));return[parseInt(e,16),parseInt(n,16),parseInt(r,16)]},hslToRgb:F,interpolateRgb:function(t,e){const 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i;if(n(e)||"boolean"===r)return()=>e;if("number"===r)return D(t,e);if("string"===r){if(i=Y.parseColorString(e)){const e=ve(Y.parseColorString(t),i);return t=>e(t).formatRgb()}return D(Number(t),Number(e))}return e instanceof B?ve(t,e):e instanceof Y?ve(t.color,e.color):e instanceof Date?function(t,e){const n=t.valueOf(),r=e.valueOf(),i=new Date;return t=>(i.setTime(n*(1-t)+r*t),i)}(t,e):D(Number(t),Number(e))}class ke extends ne{type;transformer;untransformer;_niceDomain;_domain;_range;_unknown=void 0;_forceAlign;_output;_input;_interpolate;_piecewise;_clamp;constructor(t=se,e=se){super(),this.transformer=t,this.untransformer=e,this._forceAlign=!0,this._domain=[0,1],this._range=[0,1],this._clamp=se,this._piecewise=pe,this._interpolate=xe}calculateVisibleDomain(t){if(this._rangeFactor&&2===t.length){return[this.invert(t[0]),this.invert(t[1])]}return this._niceDomain??this._domain}scale(t){return t=Number(t),Number.isNaN(t)?this._unknown:(this._output||(this._output=this._piecewise((this._niceDomain??this._domain).map(this.transformer),this._calculateRange(this._range),this._interpolate)),this._output(this.transformer(this._clamp(t))))}invert(t){return this._input||(this._input=this._piecewise(this._calculateRange(this._range),this._domain.map(this.transformer),D)),this._clamp(this.untransformer(this._input(t)))}domain(t,e){if(!t)return(this._niceDomain??this._domain).slice();const n=Array.from(t,u);return this._domain=n,this.rescale(e)}range(t,e){if(!t)return this._range.slice();const n=Array.from(t);return this._range=n,this.rescale(e)}rangeRound(t,e){const n=Array.from(t);return this._range=n,this._interpolate=C,this.rescale(e)}rescale(t){if(t)return this;const e=this._niceDomain??this._domain,n=e.length,r=this._range.length;let i=Math.min(n,r);if(n&&n<r&&this._forceAlign){const t=r-n+1,s=e[n-1],o=n>=2?(s-e[n-2])/t:0;for(let r=1;r<=t;r++)e[n-2+r]=s-o*(t-r);i=r}return void 0===this._clamp&&(this._clamp=T(e[0],e[i-1])),this._piecewise=i>2?Me:pe,this._output=this._input=null,this._wholeRange=null,this}clamp(t,e,n){return arguments.length?(this._clamp=e||(t?void 0:se),this.rescale(n)):this._clamp!==se}interpolate(t,e){return arguments.length?(this._interpolate=t,this.rescale(e)):this._interpolate}ticks(t=10){return[]}tickData(t=10){return(this.ticks(t)??[]).map(((t,e)=>({index:e,tick:t,value:(this.scale(t)-this._range[0])/(this._range[1]-this._range[0])})))}rangeFactor(t,e){return t?(super.rangeFactor(t),this._output=this._input=null,this):super.rangeFactor()}forceAlignDomainRange(t){return arguments.length?(this._forceAlign=t,this):this._forceAlign}}const Se=Math.sqrt(50),Te=Math.sqrt(10),Ne=Math.sqrt(2),De=[1,2,5,10],Ce=(t,e,n)=>{let r=1,i=t;const s=Math.floor((e-1)/2),o=Math.abs(t);return t>=0&&t<=Number.MIN_VALUE?i=0:t<0&&t>=-Number.MIN_VALUE?i=-(e-1):!n&&o<1?r=Ee(o).step:(n||o>1)&&(i=Math.floor(t)-s*r),r>0?(t>0?i=Math.max(i,0):t<0&&(i=Math.min(i,-(e-1)*r)),l(0,e).map((t=>i+t*r))):t>0?Ae(0,-(e-1)/r,r):Ae((e-1)/r,0,r)},Ue=x(((t,e,n,r)=>{let i,s,o,a,h=-1;if(n=+n,(t=+t)===(e=+e))return[t];if(Math.abs(t-e)<=Number.MIN_VALUE&&n>0)return[t];if((i=e<t)&&(s=t,t=e,e=s),a=Oe(t,e,n).step,!isFinite(a))return[];if(a>0){let n=Math.round(t/a),r=Math.round(e/a);for(n*a<t&&++n,r*a>e&&--r,o=new Array(s=r-n+1);++h<s;)o[h]=(n+h)*a}else if(a<0&&r?.noDecimals){a=1;const n=Math.ceil(t),r=Math.floor(e);if(!(n<=r))return[];for(o=new Array(s=r-n+1);++h<s;)o[h]=n+h}else{a=-a;let n=Math.round(t*a),r=Math.round(e*a);for(n/a<t&&++n,r/a>e&&--r,o=new Array(s=r-n+1);++h<s;)o[h]=(n+h)/a}return i&&o.reverse(),o})),Ae=(t,e,n)=>{let r,i,s=-1;if(n>0){let o=Math.floor(t/n),a=Math.ceil(e/n);for((o+1)*n<t&&++o,(a-1)*n>e&&--a,i=new Array(r=a-o+1);++s<r;)i[s]=(o+s)*n}else{n=-n;let o=Math.floor(t*n),a=Math.ceil(e*n);for((o+1)/n<t&&++o,(a-1)/n>e&&--a,i=new Array(r=a-o+1);++s<r;)i[s]=(o+s)/n}return i},Fe=x(((t,e,n,r)=>{let i,s,o;if(n=+n,(t=+t)===(e=+e))return Ce(t,n,r?.noDecimals);if(Math.abs(t-e)<=Number.MIN_VALUE&&n>0)return Ce(t,n,r?.noDecimals);(i=e<t)&&(o=t,t=e,e=o);const a=Oe(t,e,n);let h=a.step;if(!isFinite(h))return[];if(h>0){let r=1;const{power:i,gap:o}=a,l=10===o?2*10**i:1*10**i;for(;r<=5&&(s=Ae(t,e,h),s.length>n)&&n>2;)h+=l,r+=1;s.length<n&&(s=((t,e,n)=>{let r;const i=t[0],s=t[t.length-1],o=e-t.length;if(s<=0){const e=[];for(r=o;r>=1;r--)e.push(i-r*n);return e.concat(t)}if(i>=0){for(r=1;r<=o;r++)t.push(s+r*n);return t}let a=[];const h=[];for(r=1;r<=o;r++)r%2==0?a=[i-Math.floor(r/2)*n].concat(a):h.push(s+Math.ceil(r/2)*n);return a.concat(t).concat(h)})(s,n,h))}else r?.noDecimals&&h<0&&(h=1),s=Ae(t,e,h);return i&&s.reverse(),s})),Ee=t=>{const e=Math.floor(Math.log(t)/Math.LN10),n=t/10**e;let r=De[0];return n>=Se?r=De[3]:n>=Te?r=De[2]:n>=Ne&&(r=De[1]),e>=0?{step:r*10**e,gap:r,power:e}:{step:-(10**-e)/r,gap:r,power:e}};function Oe(t,e,n){const r=(e-t)/Math.max(0,n);return Ee(r)}function He(t,e,n){let r;if(n=+n,(t=+t)===(e=+e)&&n>0)return[t];if(n<=0||0===(r=function(t,e,n){const r=(e-t)/Math.max(1,n-1);return r}(t,e,n))||!isFinite(r))return[];const i=new Array(n);for(let e=0;e<n;e++)i[e]=t+e*r;return i}function Re(t,e,n){let r,i,s=-1;if(n=+n,(i=(e=+e)<(t=+t))&&(r=t,t=e,e=r),!isFinite(n)||e-t<=n)return[t];const o=Math.floor((e-t)/n+1),a=new Array(o);for(;++s<o;)a[s]=t+s*n;return i&&a.reverse(),a}function Ie(t,e=10){let n,r,i=0,s=t.length-1,o=t[i],a=t[s],h=10;for(a<o&&(r=o,o=a,a=r,r=i,i=s,s=r);h-- >0;){if(r=Oe(o,a,e).step,r===n)return t[i]=o,t[s]=a,t;if(r>0)o=Math.floor(o/r)*r,a=Math.ceil(a/r)*r;else{if(!(r<0))break;o=Math.ceil(o*r)/r,a=Math.floor(a*r)/r}n=r}}class Le extends ke{type=t.ScaleEnum.Linear;_needNiceMin;_needNiceMax;_needNice;clone(){return(new Le).domain(this._domain,!0).range(this._range,!0).unknown(this._unknown).clamp(this.clamp(),null,!0).interpolate(this._interpolate)}tickFormat(){return()=>{}}domain(t,e){if(!t)return(this._niceDomain??this._domain).slice();this._needNice=!1,this._needNiceMax=!1,this._needNiceMin=!1,this._niceDomain=null;const n=Array.from(t,u);return this._domain=n,this.rescale(e)}d3Ticks(t=10,e){const n=this.calculateVisibleDomain(this._range);return Ue(n[0],n[n.length-1],t,e)}ticks(t=10,e){if(this._rangeFactor&&(this._rangeFactor[0]>0||this._rangeFactor[1]<1)&&2===this._range.length||!this._needNice&&!this._needNiceMin&&!this._needNiceMax)return this.d3Ticks(t,e);const n=this._domain,r=n[0],i=n[n.length-1];let s=Fe(r,i,t,e);if(s.length&&(s[0]!==r&&(this._needNice||this._needNiceMin)||s[s.length-1]!==i&&(this._needNice||this._needNiceMax))){const t=n.slice();if((this._needNice||this._needNiceMin)&&(t[0]=s[0]),(this._needNice||this._needNiceMax)&&(t[t.length-1]=s[s.length-1]),this._niceDomain=t,this.rescale(),!this._needNice){const e=Math.min(t[0],t[t.length-1]),n=Math.max(t[0],t[t.length-1]);s=s.filter((t=>t>=e&&t<=n))}}return s}forceTicks(t=10){const e=this.calculateVisibleDomain(this._range);return He(e[0],e[e.length-1],t)}stepTicks(t){const e=this.calculateVisibleDomain(this._range);return Re(e[0],e[e.length-1],t)}nice(t=10){this._needNice=!0;const e=Ie(this.domain(),t);return e&&(this._niceDomain=e,this.rescale()),this}niceMin(t=10){this._needNiceMin=!0;const e=this._domain[this._domain.length-1],n=Ie(this.domain(),t);return n&&(n[n.length-1]=e,this._niceDomain=n,this.rescale()),this}niceMax(t=10){this._needNiceMax=!0;const e=this._domain[0],n=Ie(this.domain(),t);return n&&(n[0]=e,this._niceDomain=n,this.rescale()),this}}function Ye(t){return e=>-t(-e)}class Be extends ke{type=t.ScaleEnum.Log;_base;_logs;_pows;constructor(){super(de(10),ge(10)),this._logs=this.transformer,this._pows=this.untransformer,this._domain=[1,10],this._base=10}clone(){return(new Be).domain(this._domain,!0).range(this._range,!0).unknown(this._unknown).clamp(this.clamp(),null,!0).interpolate(this._interpolate,!0).base(this._base)}rescale(t){if(t)return this;super.rescale();const e=de(this._base),n=ge(this._base);return this._domain[0]<0?(this._logs=Ye(e),this._pows=Ye(n),this.transformer=le,this.untransformer=ce):(this._logs=e,this._pows=n,this.transformer=e,this.untransformer=n),this}base(t,e){return arguments.length?(this._base=t,this.rescale(e)):this._base}tickFormat(){return se}d3Ticks(t=10){const e=this.domain();let n=e[0],r=e[e.length-1];const i=r<n;i&&([n,r]=[r,n]);let s,o,a=this._logs(n),h=this._logs(r),l=[];if(!(this._base%1)&&h-a<t){if(a=Math.floor(a),h=Math.ceil(h),n>0){for(;a<=h;++a)for(s=1;s<this._base;++s)if(o=a<0?s/this._pows(-a):s*this._pows(a),!(o<n)){if(o>r)break;l.push(o)}}else for(;a<=h;++a)for(s=this._base-1;s>=1;--s)if(o=a>0?s/this._pows(-a):s*this._pows(a),!(o<n)){if(o>r)break;l.push(o)}2*l.length<t&&(l=Fe(n,r,t))}else l=Fe(a,h,Math.min(h-a,t)).map(this._pows);return i?l.reverse():l}ticks(t=10){return this.d3Ticks(t)}forceTicks(t=10){const e=this.calculateVisibleDomain(this._range);return He(e[0],e[e.length-1],t)}stepTicks(t){const e=this.calculateVisibleDomain(this._range);return Re(e[0],e[e.length-1],t)}nice(){return this.domain(we(this.domain(),{floor:t=>this._pows(Math.floor(this._logs(t))),ceil:t=>this._pows(Math.ceil(this._logs(t)))}))}niceMin(){const t=this._domain[this._domain.length-1];this.nice();const e=h(this._domain);return this._domain&&(e[e.length-1]=t,this.domain(e)),this}niceMax(){const t=this._domain[0];this.nice();const e=h(this._domain);return this._domain&&(e[0]=t,this.domain(e)),this}}class qe extends Le{type=t.ScaleEnum.Pow;_exponent;constructor(){super(),this._exponent=1}clone(){return(new qe).domain(this._domain,!0).range(this._range,!0).unknown(this._unknown).clamp(this.clamp(),null,!0).interpolate(this._interpolate,!0).exponent(this._exponent)}rescale(t){return t||(1===this._exponent?(this.transformer=se,this.untransformer=se):.5===this._exponent?(this.transformer=ae,this.untransformer=he):(this.transformer=oe(this._exponent),this.untransformer=oe(1/this._exponent)),super.rescale()),this}exponent(t,e){return arguments.length?(this._exponent=t,this.rescale(e)):this._exponent}}function $e(t,e){return t.length===e.length&&t.every(((t,n)=>t===e[n]))}class Ve{type=t.ScaleEnum.Quantile;_range=[];_domain=[];_thresholds=[];_unknown;unknown(t){return arguments.length?(this._unknown=t,this):this._unknown}rescale(t){if(t)return this;let e=0;const n=Math.max(1,this._range.length);for(this._thresholds=new Array(n-1);++e<n;)this._thresholds[e-1]=g(this._domain,e/n);return this}scale(t){return a(t)?this._range[d(this._thresholds,t)]:this._unknown}invertExtent(t){const e=this._range.indexOf(t);return e<0?[NaN,NaN]:[e>0?this._thresholds[e-1]:this._domain[0],e<this._thresholds.length?this._thresholds[e]:this._domain[this._domain.length-1]]}quantiles(){return this._thresholds.slice()}domain(t,e){if(!t)return this._domain.slice();this._domain=[];for(const e of t)n(e)||Number.isNaN(+e)||this._domain.push(+e);return this._domain.sort(c),this.rescale(e)}range(t,e){if(!t)return this._range.slice();const n=Array.from(t);return $e(this._range,n)?this:(this._range=n,this.rescale(e))}clone(){return(new Ve).domain(this._domain,!0).range(this._range).unknown(this._unknown)}}class je{type=t.ScaleEnum.Quantile;_range=[0,1];_domain=[.5];x0=0;x1=1;n=1;_unknown;unknown(t){return arguments.length?(this._unknown=t,this):this._unknown}rescale(t){if(t)return this;let e=-1;for(this._domain=new Array(this.n);++e<this.n;)this._domain[e]=((e+1)*this.x1-(e-this.n)*this.x0)/(this.n+1);return this}scale(t){return a(t)?this._range[d(this._domain,t,0,this.n)]:this._unknown}invertExtent(t){const e=this._range.indexOf(t);return e<0?[NaN,NaN]:e<1?[this.x0,this._domain[0]]:e>=this.n?[this._domain[this.n-1],this.x1]:[this._domain[e-1],this._domain[e]]}thresholds(){return this._domain.slice()}domain(t,e){if(!t)return[this.x0,this.x1];const n=Array.from(t);return this.x0=+n[0],this.x1=+n[1],this.rescale(e)}range(t,e){if(!t)return this._range.slice();const n=Array.from(t);return $e(this._range,n)?this:(this.n=n.length-1,this._range=n,this.rescale(e))}clone(){return(new je).domain([this.x0,this.x1],!0).range(this._range).unknown(this._unknown)}ticks(t=10){const e=this.domain();return Fe(e[0],e[e.length-1],t)}forceTicks(t=10){const e=this.domain();return He(e[0],e[e.length-1],t)}stepTicks(t){const e=this.domain();return Re(e[0],e[e.length-1],t)}nice(t=10){const e=Ie(this.domain(),t);return e?this.domain(e):this}niceMin(t=10){const e=this._domain[this._domain.length-1],n=Ie(this.domain(),t);return n&&(n[n.length-1]=e,this.domain(n)),this}niceMax(t=10){const e=this._domain[0],n=Ie(this.domain(),t);return n&&(n[0]=e,this.domain(n)),this}}class Pe extends Le{type=t.ScaleEnum.Sqrt;constructor(){super(ae,he)}clone(){return(new Pe).domain(this._domain,!0).range(this._range,!0).unknown(this._unknown).clamp(this.clamp(),null,!0).interpolate(this._interpolate)}}class ze extends Le{type=t.ScaleEnum.Symlog;_const;constructor(){super(fe(1),me(1)),this._const=1}clone(){return(new ze).domain(this._domain,!0).range(this._range,!0).unknown(this._unknown).clamp(this.clamp(),null,!0).interpolate(this._interpolate,!0).constant(this._const)}constant(t,e){return arguments.length?(this._const=t,this.transformer=fe(t),this.untransformer=me(t),this.rescale(e)):this._const}}class Qe{type=t.ScaleEnum.Threshold;_range=[0,1];_domain=[.5];n=1;_unknown;unknown(t){return arguments.length?(this._unknown=t,this):this._unknown}scale(t){return!n(t)&&a(+t)?this._range[d(this._domain,t,0,this.n)]:this._unknown}invertExtent(t){const e=this._range.indexOf(t);return[this._domain[e-1],this._domain[e]]}domain(t){return t?(this._domain=Array.from(t),this.n=Math.min(this._domain.length,this._range.length-1),this):this._domain.slice()}range(t){return t?(this._range=Array.from(t),this.n=Math.min(this._domain.length,this._range.length-1),this):this._range.slice()}clone(){return(new Qe).domain(this._domain).range(this._range).unknown(this._unknown)}}const Ge=[["second",1,K],["second",5,5e3],["second",10,1e4],["second",30,3e4],["minute",1,tt],["minute",5,3e5],["minute",10,6e5],["minute",30,18e5],["hour",1,et],["hour",3,3*et],["hour",6,6*et],["hour",12,12*et],["day",1,nt],["day",2,2*nt],["day",7,7*nt],["month",1,rt],["month",3,3*rt],["month",6,6*rt],["year",1,365*nt]];function Xe(t){return+A(t)}function We(t,e,n,r){const i=(+e-+t)/n,s=d(Ge.map((t=>t[2])),i);if(s===Ge.length){const i=Math.max(p(+t/it,+e/it,n),1),s=t=>(t[Z(r)](Math.floor(t[j(r)]()/i)*i),t[function(t){return t?"setUTCMonth":"setMonth"}(r)](0,1),t[function(t){return t?"setUTCHours":"setHours"}(r)](0,0,0,0),t),o=(t,e)=>(t[Z(r)](t[j(r)]()+e*i),t);return{floor:s,offset:o,ceil:Kt(s,o)}}if(0===s){const r=Math.max(p(+t,+e,n),1),i=t=>(t.setTime(Math.floor(+t/r)*r),t),s=(t,e)=>(t.setTime(+t+e*r),t);return{floor:i,offset:s,ceil:Kt(i,s)}}const[o,a]=Ge[i/Ge[s-1][2]<Ge[s][2]/i?s-1:s],h=((t,e)=>"year"===t&&e?{floor:lt,offset:ct,count:ut,field:gt}:"month"===t&&e?{floor:pt,offset:Mt,count:wt,field:bt}:"day"===t&&e?{floor:St,offset:Tt,count:Nt,field:Dt}:"hour"===t&&e?{floor:Et,offset:Ot,count:At,field:Ht}:"minute"===t&&e?{floor:Bt,offset:qt,count:Lt,field:$t}:"second"===t&&e?{floor:Qt,offset:Gt,count:Pt,field:Xt}:"year"===t?{floor:st,offset:ot,count:at,field:ht}:"month"===t?{floor:dt,offset:ft,count:mt,field:_t}:"day"===t?{floor:yt,offset:vt,count:xt,field:kt}:"hour"===t?{floor:Ct,offset:Ut,count:At,field:Ft}:"minute"===t?{floor:Rt,offset:It,count:Lt,field:Yt}:"second"===t?{floor:Vt,offset:jt,count:Pt,field:zt}:{floor:Wt,offset:Zt,count:Jt})(o,r);return te(a,h)}class Ze extends ke{type=t.ScaleEnum.Time;_isUtc;constructor(t=!1){super(),this._domain=t?[Date.UTC(2e3,0,1),Date.UTC(2e3,0,2)]:[+new Date(2e3,0,1),+new Date(2e3,0,2)],this._isUtc=t}invert(t){return new Date(super.invert(t))}domain(t,e){if(!t)return this._domain.map(A);const n=Array.from(t,Xe);return this._domain=n,this.rescale(e)}ticks(t){const e=this.domain();let r=e[0],i=e[e.length-1];const s=i<r;s&&([r,i]=[i,r]);let a=t;(o(t)||n(t))&&(a=We(r,i,n(t)?10:t,this._isUtc)),r=a.ceil(r);const h=[];let l=+r,c=0;for(;l<=+i&&c<100;)h.push(new Date(l)),l=+a.offset(new Date(l),1),c++;return s?h.reverse():h}tickFormat(t,e){return J(null==e?function(t,e){const n=A(t),r=n[P(e)]()+1,i=n[z(e)](),s=n[Q(e)](),o=n[G(e)](),a=n[X(e)](),h=0===n[W(e)](),l=h&&0===a,c=l&&0===o,u=c&&0===s,g=u&&1===i;return g&&1===r?"YYYY":g?"YYYY-MM":u?"YYYY-MM-DD":c?"HH":l?"HH:mm":h?"HH:mm:ss":"HH:mm:ss SSS"}(this._domain[0],this._isUtc):e,this._isUtc)}clone(){return new Ze(this._isUtc).domain(this.domain(),!0).range(this._range,!0).unknown(this._unknown).clamp(this.clamp(),null,!0).interpolate(this._interpolate)}nice(t){const e=this.domain();let r=t;return(o(t)||n(t))&&(r=We(e[0],e[e.length-1],n(t)?10:t,this._isUtc)),r&&this.domain(we(e,r)),this}utc(){return this._isUtc}}t.BandScale=ye,t.ContinuousScale=ke,t.LinearScale=Le,t.LogScale=Be,t.OrdinalScale=ie,t.PointScale=class extends ye{type=t.ScaleEnum.Point;_padding=0;constructor(t){super(!1),this.paddingInner(1,t),this.padding=this.paddingOuter,this.paddingInner=void 0,this.paddingOuter=void 0}},t.PowScale=qe,t.QuantileScale=Ve,t.QuantizeScale=je,t.SqrtScale=Pe,t.SymlogScale=ze,t.ThresholdScale=Qe,t.TimeScale=Ze,t.isContinuous=function(e){switch(e){case t.ScaleEnum.Linear:case t.ScaleEnum.Log:case t.ScaleEnum.Pow:case t.ScaleEnum.Sqrt:case t.ScaleEnum.Symlog:case t.ScaleEnum.Time:return!0;default:return!1}},t.isDiscrete=function(e){switch(e){case t.ScaleEnum.Ordinal:case t.ScaleEnum.Point:case t.ScaleEnum.Band:return!0;default:return!1}},t.isDiscretizing=function(e){switch(e){case t.ScaleEnum.Quantile:case t.ScaleEnum.Quantize:case t.ScaleEnum.Threshold:return!0;default:return!1}},t.isValidScaleType=function(e){switch(e){case t.ScaleEnum.Linear:case t.ScaleEnum.Log:case t.ScaleEnum.Pow:case t.ScaleEnum.Sqrt:case t.ScaleEnum.Symlog:case t.ScaleEnum.Time:case t.ScaleEnum.Ordinal:case t.ScaleEnum.Point:case t.ScaleEnum.Band:return!0;default:return!1}}}));

12

es/interface.d.ts

@@ -30,3 +30,8 @@ import type { ScaleEnum } from './type';

export interface IContinuesScaleTicks {
d3Ticks: (count?: number) => any[];
ticks: (count?: number, options?: {
noDecimals?: boolean;
}) => any[];
d3Ticks: (count?: number, options?: {
noDecimals?: boolean;
}) => any[];
forceTicks: (count?: number) => any[];

@@ -47,3 +52,2 @@ stepTicks: (step: number) => any[];

rescale?: (slience?: boolean) => this;
ticks?: (count?: number) => any[];
tickData?: (count?: number) => TickData[];

@@ -57,2 +61,3 @@ }

rangeRound: (_: any[], slience?: boolean) => this;
ticks?: (count?: number) => any[];
forceTicks: (count: number) => any[];

@@ -106,1 +111,4 @@ stepTicks: (step: number) => any[];

}
export type ContinuousTicksFunc = (start: number, stop: number, count: number, options?: {
noDecimals?: boolean;
}) => number[];

8

es/linear-scale.d.ts

@@ -12,4 +12,8 @@ import { ContinuousScale } from './continuous-scale';

domain(_: any[], slience?: boolean): this;
d3Ticks(count?: number): number[];
ticks(count?: number): number[];
d3Ticks(count?: number, options?: {
noDecimals?: boolean;
}): number[];
ticks(count?: number, options?: {
noDecimals?: boolean;
}): number[];
forceTicks(count?: number): any[];

@@ -16,0 +20,0 @@ stepTicks(step: number): any[];

10

es/linear-scale.js

@@ -26,10 +26,10 @@ import { ScaleEnum } from "./type";

}
d3Ticks(count = 10) {
d3Ticks(count = 10, options) {
const d = this.calculateVisibleDomain(this._range);
return d3Ticks(d[0], d[d.length - 1], count);
return d3Ticks(d[0], d[d.length - 1], count, options);
}
ticks(count = 10) {
if (this._rangeFactor && (this._rangeFactor[0] > 0 || this._rangeFactor[1] < 1) && 2 === this._range.length || !this._needNice && !this._needNiceMin && !this._needNiceMax) return this.d3Ticks(count);
ticks(count = 10, options) {
if (this._rangeFactor && (this._rangeFactor[0] > 0 || this._rangeFactor[1] < 1) && 2 === this._range.length || !this._needNice && !this._needNiceMin && !this._needNiceMax) return this.d3Ticks(count, options);
const domain = this._domain, start = domain[0], stop = domain[domain.length - 1];
let ticksResult = ticks(start, stop, count);
let ticksResult = ticks(start, stop, count, options);
if (ticksResult.length && (ticksResult[0] !== start && (this._needNice || this._needNiceMin) || ticksResult[ticksResult.length - 1] !== stop && (this._needNice || this._needNiceMax))) {

@@ -36,0 +36,0 @@ const newNiceDomain = domain.slice();

9

es/utils/tick-sample.d.ts

@@ -1,6 +0,6 @@

type TicksFunc = (start: number, stop: number, count: number) => number[];
export declare const calculateTicksOfSingleValue: (value: number, tickCount: number, allowDecimals?: boolean) => any[];
export declare const d3Ticks: TicksFunc;
import type { ContinuousTicksFunc } from '../interface';
export declare const calculateTicksOfSingleValue: (value: number, tickCount: number, noDecimals?: boolean) => any[];
export declare const d3Ticks: ContinuousTicksFunc;
export declare const appendTicksToCount: (ticks: number[], count: number, step: number) => number[];
export declare const ticks: TicksFunc;
export declare const ticks: ContinuousTicksFunc;
export declare function tickIncrement(start: number, stop: number, count: number): {

@@ -15,2 +15,1 @@ step: number;

export declare function niceLinear(d: number[], count?: number): number[];
export {};

26

es/utils/tick-sample.js

@@ -5,6 +5,6 @@ import { range, memoize } from "@visactor/vutils";

export const calculateTicksOfSingleValue = (value, tickCount, allowDecimals) => {
export const calculateTicksOfSingleValue = (value, tickCount, noDecimals) => {
let step = 1, start = value;
const middleIndex = Math.floor((tickCount - 1) / 2), absVal = Math.abs(value);
return value >= 0 && value <= Number.MIN_VALUE ? start = 0 : value < 0 && value >= -Number.MIN_VALUE ? start = -(tickCount - 1) : !1 !== allowDecimals && absVal < 1 ? step = getNickStep(absVal).step : (!1 === allowDecimals || absVal > 1) && (start = Math.floor(value) - middleIndex * step),
return value >= 0 && value <= Number.MIN_VALUE ? start = 0 : value < 0 && value >= -Number.MIN_VALUE ? start = -(tickCount - 1) : !noDecimals && absVal < 1 ? step = getNickStep(absVal).step : (noDecimals || absVal > 1) && (start = Math.floor(value) - middleIndex * step),
step > 0 ? (value > 0 ? start = Math.max(start, 0) : value < 0 && (start = Math.min(start, -(tickCount - 1) * step)),

@@ -14,6 +14,6 @@ range(0, tickCount).map((index => start + index * step))) : value > 0 ? calculateTicksByStep(0, -(tickCount - 1) / step, step) : calculateTicksByStep((tickCount - 1) / step, 0, step);

export const d3Ticks = memoize(((start, stop, count) => {
export const d3Ticks = memoize(((start, stop, count, options) => {
let reverse, n, ticks, step, i = -1;
if (count = +count, (start = +start) === (stop = +stop)) return calculateTicksOfSingleValue(start, count);
if (Math.abs(start - stop) <= Number.MIN_VALUE && count > 0) return calculateTicksOfSingleValue(start, count);
if (count = +count, (start = +start) === (stop = +stop)) return [ start ];
if (Math.abs(start - stop) <= Number.MIN_VALUE && count > 0) return [ start ];
if ((reverse = stop < start) && (n = start, start = stop, stop = n), step = tickIncrement(start, stop, count).step,

@@ -24,2 +24,7 @@ !isFinite(step)) return [];

for (r0 * step < start && ++r0, r1 * step > stop && --r1, ticks = new Array(n = r1 - r0 + 1); ++i < n; ) ticks[i] = (r0 + i) * step;
} else if (step < 0 && (null == options ? void 0 : options.noDecimals)) {
step = 1;
const r0 = Math.ceil(start), r1 = Math.floor(stop);
if (!(r0 <= r1)) return [];
for (ticks = new Array(n = r1 - r0 + 1); ++i < n; ) ticks[i] = r0 + i;
} else {

@@ -64,6 +69,6 @@ step = -step;

export const ticks = memoize(((start, stop, count) => {
export const ticks = memoize(((start, stop, count, options) => {
let reverse, ticks, n;
if (count = +count, (start = +start) === (stop = +stop)) return calculateTicksOfSingleValue(start, count);
if (Math.abs(start - stop) <= Number.MIN_VALUE && count > 0) return calculateTicksOfSingleValue(start, count);
if (count = +count, (start = +start) === (stop = +stop)) return calculateTicksOfSingleValue(start, count, null == options ? void 0 : options.noDecimals);
if (Math.abs(start - stop) <= Number.MIN_VALUE && count > 0) return calculateTicksOfSingleValue(start, count, null == options ? void 0 : options.noDecimals);
(reverse = stop < start) && (n = start, start = stop, stop = n);

@@ -75,7 +80,8 @@ const stepRes = tickIncrement(start, stop, count);

let cur = 1;
const {power: power, gap: gap} = stepRes, delatStep = 10 === gap ? 5 * 10 ** power : step;
const {power: power, gap: gap} = stepRes, delatStep = 10 === gap ? 2 * 10 ** power : 1 * 10 ** power;
for (;cur <= 5 && (ticks = calculateTicksByStep(start, stop, step), ticks.length > count) && count > 2; ) step += delatStep,
cur += 1;
ticks.length < count && (ticks = appendTicksToCount(ticks, count, step));
} else ticks = calculateTicksByStep(start, stop, step);
} else (null == options ? void 0 : options.noDecimals) && step < 0 && (step = 1),
ticks = calculateTicksByStep(start, stop, step);
return reverse && ticks.reverse(), ticks;

@@ -82,0 +88,0 @@ }));

4

package.json
{
"name": "@visactor/vscale",
"version": "0.14.0",
"version": "0.15.0",
"description": "Scales for visual encoding, used in VGrammar, VTable",

@@ -27,3 +27,3 @@ "keywords": [

"dependencies": {
"@visactor/vutils": "0.14.0"
"@visactor/vutils": "0.15.0"
},

@@ -30,0 +30,0 @@ "devDependencies": {

cjs/interface.js.map

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cjs/linear-scale.js.map

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cjs/utils/tick-sample.js.map

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dist/index.js

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es/interface.js.map

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es/linear-scale.js.map

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es/utils/tick-sample.js.map

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