78 lines
2.4 KiB
JavaScript
78 lines
2.4 KiB
JavaScript
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import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
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import _typeof from "@babel/runtime/helpers/esm/typeof";
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var enableStatistic = process.env.NODE_ENV !== 'production' || typeof CSSINJS_STATISTIC !== 'undefined';
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var 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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export 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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var ret = {};
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objs.forEach(function (obj) {
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if (_typeof(obj) !== 'object') {
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return;
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}
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var keys = Object.keys(obj);
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keys.forEach(function (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: function get() {
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return obj[key];
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}
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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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export var statistic = {};
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/** @internal Internal Usage. Not use in your production. */
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export var _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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var statisticToken = function statisticToken(token) {
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var tokenKeys;
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var proxy = token;
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var flush = noop;
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if (enableStatistic && typeof Proxy !== 'undefined') {
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tokenKeys = new Set();
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proxy = new Proxy(token, {
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get: function get(obj, prop) {
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if (recording) {
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var _tokenKeys;
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(_tokenKeys = tokenKeys) === null || _tokenKeys === void 0 || _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 = function flush(componentName, componentToken) {
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var _statistic$componentN;
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statistic[componentName] = {
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global: Array.from(tokenKeys),
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component: _objectSpread(_objectSpread({}, (_statistic$componentN = statistic[componentName]) === null || _statistic$componentN === void 0 ? void 0 : _statistic$componentN.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: flush
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};
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};
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export default statisticToken;
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