96 lines
3.1 KiB
JavaScript
96 lines
3.1 KiB
JavaScript
"use strict";
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var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.CSS_FILE_STYLE = exports.ATTR_CACHE_MAP = void 0;
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exports.existPath = existPath;
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exports.getStyleAndHash = getStyleAndHash;
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exports.prepare = prepare;
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exports.reset = reset;
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exports.serialize = serialize;
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var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
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var _canUseDom = _interopRequireDefault(require("rc-util/lib/Dom/canUseDom"));
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var _StyleContext = require("../../StyleContext");
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var ATTR_CACHE_MAP = 'data-ant-cssinjs-cache-path';
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/**
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* This marks style from the css file.
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* Which means not exist in `<style />` tag.
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*/
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exports.ATTR_CACHE_MAP = ATTR_CACHE_MAP;
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var CSS_FILE_STYLE = '_FILE_STYLE__';
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exports.CSS_FILE_STYLE = CSS_FILE_STYLE;
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function serialize(cachePathMap) {
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return Object.keys(cachePathMap).map(function (path) {
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var hash = cachePathMap[path];
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return "".concat(path, ":").concat(hash);
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}).join(';');
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}
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var cachePathMap;
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var fromCSSFile = true;
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/**
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* @private Test usage only. Can save remove if no need.
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*/
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function reset(mockCache) {
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var fromFile = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;
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cachePathMap = mockCache;
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fromCSSFile = fromFile;
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}
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function prepare() {
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if (!cachePathMap) {
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cachePathMap = {};
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if ((0, _canUseDom.default)()) {
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var div = document.createElement('div');
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div.className = ATTR_CACHE_MAP;
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div.style.position = 'fixed';
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div.style.visibility = 'hidden';
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div.style.top = '-9999px';
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document.body.appendChild(div);
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var content = getComputedStyle(div).content || '';
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content = content.replace(/^"/, '').replace(/"$/, '');
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// Fill data
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content.split(';').forEach(function (item) {
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var _item$split = item.split(':'),
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_item$split2 = (0, _slicedToArray2.default)(_item$split, 2),
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path = _item$split2[0],
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hash = _item$split2[1];
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cachePathMap[path] = hash;
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});
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// Remove inline record style
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var inlineMapStyle = document.querySelector("style[".concat(ATTR_CACHE_MAP, "]"));
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if (inlineMapStyle) {
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var _inlineMapStyle$paren;
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fromCSSFile = false;
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(_inlineMapStyle$paren = inlineMapStyle.parentNode) === null || _inlineMapStyle$paren === void 0 ? void 0 : _inlineMapStyle$paren.removeChild(inlineMapStyle);
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}
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document.body.removeChild(div);
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}
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}
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}
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function existPath(path) {
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prepare();
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return !!cachePathMap[path];
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}
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function getStyleAndHash(path) {
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var hash = cachePathMap[path];
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var styleStr = null;
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if (hash && (0, _canUseDom.default)()) {
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if (fromCSSFile) {
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styleStr = CSS_FILE_STYLE;
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} else {
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var _style = document.querySelector("style[".concat(_StyleContext.ATTR_MARK, "=\"").concat(cachePathMap[path], "\"]"));
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if (_style) {
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styleStr = _style.innerHTML;
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} else {
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// Clean up since not exist anymore
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delete cachePathMap[path];
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}
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}
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}
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return [styleStr, hash];
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} |