26 lines
957 B
JavaScript
26 lines
957 B
JavaScript
import { isNil } from '@antv/util';
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/**
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* 按照给定的 minLimit/maxLimit/tickCount 均匀计算出刻度 ticks
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*
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* @param cfg Scale 配置项
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* @return ticks
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*/
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export default function strictLimit(cfg, defaultMin, defaultMax) {
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var _a;
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var minLimit = cfg.minLimit, maxLimit = cfg.maxLimit, min = cfg.min, max = cfg.max, _b = cfg.tickCount, tickCount = _b === void 0 ? 5 : _b;
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var tickMin = isNil(minLimit) ? (isNil(defaultMin) ? min : defaultMin) : minLimit;
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var tickMax = isNil(maxLimit) ? (isNil(defaultMax) ? max : defaultMax) : maxLimit;
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if (tickMin > tickMax) {
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_a = [tickMin, tickMax], tickMax = _a[0], tickMin = _a[1];
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}
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if (tickCount <= 2) {
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return [tickMin, tickMax];
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}
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var step = (tickMax - tickMin) / (tickCount - 1);
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var ticks = [];
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for (var i = 0; i < tickCount; i++) {
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ticks.push(tickMin + step * i);
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}
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return ticks;
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}
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//# sourceMappingURL=strict-limit.js.map
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