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35 lines
1.4 KiB
35 lines
1.4 KiB
4 months ago
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.interpolatize = void 0;
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const util_1 = require("@antv/util");
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const compose_1 = require("./compose");
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const createInterpolatorRound = (interpolator) => {
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return (t) => {
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// If result is not number, it can't be rounded.
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const res = interpolator(t);
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return (0, util_1.isNumber)(res) ? Math.round(res) : res;
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};
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};
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function interpolatize(rangeOf, normalizeDomain) {
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return (Scale) => {
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Scale.prototype.rescale = function () {
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this.initRange();
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this.nice();
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const [transform] = this.chooseTransforms();
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this.composeOutput(transform, this.chooseClamp(transform));
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};
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Scale.prototype.initRange = function () {
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const { interpolator } = this.options;
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this.options.range = rangeOf(interpolator);
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};
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Scale.prototype.composeOutput = function (transform, clamp) {
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const { domain, interpolator, round } = this.getOptions();
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const normalize = normalizeDomain(domain.map(transform));
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const interpolate = round ? createInterpolatorRound(interpolator) : interpolator;
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this.output = (0, compose_1.compose)(interpolate, normalize, clamp, transform);
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};
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Scale.prototype.invert = undefined;
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};
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}
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exports.interpolatize = interpolatize;
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//# sourceMappingURL=interpolatize.js.map
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