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56 lines
1.9 KiB
56 lines
1.9 KiB
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.Time = void 0;
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const util_1 = require("@antv/util");
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const fecha_1 = require("fecha");
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const continuous_1 = require("./continuous");
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const d3_time_1 = require("../tick-methods/d3-time");
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const utils_1 = require("../utils");
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function offset(date) {
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const minuteOffset = date.getTimezoneOffset();
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const d = new Date(date);
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d.setMinutes(d.getMinutes() + minuteOffset, d.getSeconds(), d.getMilliseconds());
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return d;
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}
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class Time extends continuous_1.Continuous {
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getDefaultOptions() {
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return {
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domain: [new Date(2000, 0, 1), new Date(2000, 0, 2)],
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range: [0, 1],
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nice: false,
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tickCount: 5,
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tickInterval: undefined,
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unknown: undefined,
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clamp: false,
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tickMethod: d3_time_1.d3Time,
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interpolate: utils_1.createInterpolateNumber,
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mask: undefined,
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utc: false,
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};
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}
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chooseTransforms() {
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const transform = (x) => +x;
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const untransform = (x) => new Date(x);
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return [transform, untransform];
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}
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chooseNice() {
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return utils_1.d3TimeNice;
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}
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getTickMethodOptions() {
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const { domain, tickCount, tickInterval, utc } = this.options;
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const min = domain[0];
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const max = domain[domain.length - 1];
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return [min, max, tickCount, tickInterval, utc];
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}
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getFormatter() {
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const { mask, utc } = this.options;
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const maskMap = utc ? utils_1.utcIntervalMap : utils_1.localIntervalMap;
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const time = utc ? offset : util_1.identity; // fecha 不支持 utc 格式化，所以需要设置一个偏移
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return (d) => (0, fecha_1.format)(time(d), mask || (0, utils_1.chooseNiceTimeMask)(d, maskMap));
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}
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clone() {
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return new Time(this.options);
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}
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}
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exports.Time = Time;
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//# sourceMappingURL=time.js.map
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