74 lines
2.1 KiB
JavaScript
74 lines
2.1 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports._statistic_build_ = void 0;
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exports.default = statisticToken;
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exports.merge = merge;
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exports.statistic = void 0;
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const enableStatistic = process.env.NODE_ENV !== 'production' || typeof CSSINJS_STATISTIC !== 'undefined';
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let recording = true;
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/**
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* This function will do as `Object.assign` in production. But will use Object.defineProperty:get to
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* pass all value access in development. To support statistic field usage with alias token.
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*/
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function merge() {
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for (var _len = arguments.length, objs = new Array(_len), _key = 0; _key < _len; _key++) {
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objs[_key] = arguments[_key];
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}
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/* istanbul ignore next */
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if (!enableStatistic) {
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return Object.assign.apply(Object, [{}].concat(objs));
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}
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recording = false;
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const ret = {};
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objs.forEach(obj => {
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const keys = Object.keys(obj);
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keys.forEach(key => {
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Object.defineProperty(ret, key, {
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configurable: true,
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enumerable: true,
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get: () => obj[key]
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});
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});
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});
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recording = true;
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return ret;
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}
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/** @internal Internal Usage. Not use in your production. */
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const statistic = exports.statistic = {};
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/** @internal Internal Usage. Not use in your production. */
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// eslint-disable-next-line camelcase
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const _statistic_build_ = exports._statistic_build_ = {};
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/* istanbul ignore next */
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function noop() {}
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/** Statistic token usage case. Should use `merge` function if you do not want spread record. */
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function statisticToken(token) {
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let tokenKeys;
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let proxy = token;
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let flush = noop;
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if (enableStatistic) {
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tokenKeys = new Set();
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proxy = new Proxy(token, {
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get(obj, prop) {
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if (recording) {
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tokenKeys.add(prop);
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}
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return obj[prop];
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}
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});
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flush = (componentName, componentToken) => {
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var _a;
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statistic[componentName] = {
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global: Array.from(tokenKeys),
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component: Object.assign(Object.assign({}, (_a = statistic[componentName]) === null || _a === void 0 ? void 0 : _a.component), componentToken)
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};
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};
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}
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return {
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token: proxy,
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keys: tokenKeys,
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flush
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};
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}
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