| 1 | "use strict";
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| 2 |
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| 3 | Object.defineProperty(exports, "__esModule", {
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| 4 | value: true
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| 5 | });
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| 6 | exports.default = sequentialQuantile;
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| 7 | var _index = require("../../../lib-vendor/d3-array/src/index.js");
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| 8 | var _continuous = require("./continuous.js");
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| 9 | var _init = require("./init.js");
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| 10 | function sequentialQuantile() {
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| 11 | var domain = [],
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| 12 | interpolator = _continuous.identity;
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| 13 | function scale(x) {
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| 14 | if (x != null && !isNaN(x = +x)) return interpolator(((0, _index.bisect)(domain, x, 1) - 1) / (domain.length - 1));
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| 15 | }
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| 16 | scale.domain = function (_) {
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| 17 | if (!arguments.length) return domain.slice();
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| 18 | domain = [];
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| 19 | for (let d of _) if (d != null && !isNaN(d = +d)) domain.push(d);
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| 20 | domain.sort(_index.ascending);
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| 21 | return scale;
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| 22 | };
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| 23 | scale.interpolator = function (_) {
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| 24 | return arguments.length ? (interpolator = _, scale) : interpolator;
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| 25 | };
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| 26 | scale.range = function () {
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| 27 | return domain.map((d, i) => interpolator(i / (domain.length - 1)));
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| 28 | };
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| 29 | scale.quantiles = function (n) {
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| 30 | return Array.from({
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| 31 | length: n + 1
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| 32 | }, (_, i) => (0, _index.quantile)(domain, i / n));
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| 33 | };
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| 34 | scale.copy = function () {
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| 35 | return sequentialQuantile(interpolator).domain(domain);
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| 36 | };
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| 37 | return _init.initInterpolator.apply(scale, arguments);
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| 38 | } |
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