36 lines
1.3 KiB
JavaScript
36 lines
1.3 KiB
JavaScript
"use strict";
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var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard").default;
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var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = void 0;
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var _objectSpread2 = _interopRequireDefault(require("@babel/runtime/helpers/objectSpread2"));
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var React = _interopRequireWildcard(require("react"));
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/**
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* This function will try to call requestIdleCallback if available to save performance.
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* No need `getLabel` here since already fetch on `rawLabeledValue`.
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*/
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var _default = exports.default = function _default(values) {
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var cacheRef = React.useRef({
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valueLabels: new Map()
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});
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return React.useMemo(function () {
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var valueLabels = cacheRef.current.valueLabels;
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var valueLabelsCache = new Map();
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var filledValues = values.map(function (item) {
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var value = item.value,
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label = item.label;
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var mergedLabel = label !== null && label !== void 0 ? label : valueLabels.get(value);
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// Save in cache
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valueLabelsCache.set(value, mergedLabel);
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return (0, _objectSpread2.default)((0, _objectSpread2.default)({}, item), {}, {
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label: mergedLabel
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});
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});
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cacheRef.current.valueLabels = valueLabelsCache;
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return [filledValues];
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}, [values]);
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}; |