29 lines
780 B
Plaintext
29 lines
780 B
Plaintext
let newRule = /(?:([\u0080-\uFFFF\w-%@]+) *:? *([^{;]+?);|([^;}{]*?) *{)|(}\s*)/g;
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let ruleClean = /\/\*[^]*?\*\/| +/g;
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let ruleNewline = /\n+/g;
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let empty = ' ';
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/**
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* Convert a css style string into a object
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* @param {String} val
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* @returns {Object}
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*/
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export let astish = (val) => {
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let tree = [{}];
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let block, left;
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while ((block = newRule.exec(val.replace(ruleClean, '')))) {
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// Remove the current entry
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if (block[4]) {
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tree.shift();
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} else if (block[3]) {
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left = block[3].replace(ruleNewline, empty).trim();
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tree.unshift((tree[0][left] = tree[0][left] || {}));
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} else {
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tree[0][block[1]] = block[2].replace(ruleNewline, empty).trim();
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}
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}
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return tree[0];
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};
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