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54 lines
2.0 KiB
54 lines
2.0 KiB
4 months ago
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"use strict";
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var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
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var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
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if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
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else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
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return c > 3 && r && Object.defineProperty(target, key, r), r;
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};
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var Sequential_1;
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.Sequential = void 0;
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const util_1 = require("@antv/util");
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const d3_ticks_1 = require("../tick-methods/d3-ticks");
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const utils_1 = require("../utils");
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const linear_1 = require("./linear");
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function rangeOf(interpolator) {
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return [interpolator(0), interpolator(1)];
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}
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const normalizeDomain = (domain) => {
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const [d0, d1] = domain;
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// [d0, d1] => [0, 1]
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const normalize = (0, utils_1.compose)((0, utils_1.createInterpolateNumber)(0, 1), (0, utils_1.createNormalize)(d0, d1));
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return normalize;
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};
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/**
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* Sequential 比例尺
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*
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* 构造可创建一个在输入和输出之间通过插值函数进行转换的比例尺
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*/
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// @Sequentialish
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let Sequential = Sequential_1 = class Sequential extends linear_1.Linear {
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getDefaultOptions() {
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return {
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domain: [0, 1],
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unknown: undefined,
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nice: false,
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clamp: false,
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round: false,
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interpolator: util_1.identity,
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tickMethod: d3_ticks_1.d3Ticks,
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tickCount: 5,
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};
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}
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constructor(options) {
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super(options);
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}
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clone() {
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return new Sequential_1(this.options);
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}
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};
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Sequential = Sequential_1 = __decorate([
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(0, utils_1.interpolatize)(rangeOf, normalizeDomain)
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], Sequential);
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exports.Sequential = Sequential;
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//# sourceMappingURL=sequential.js.map
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