35 lines
1006 B
JavaScript
35 lines
1006 B
JavaScript
var SUPPORTED_COMPACT_BLOCK_MATCHER = /^@media\W/;
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var SUPPORTED_QUOTE_REMOVAL_MATCHER = /^@(?:keyframes|-moz-keyframes|-o-keyframes|-webkit-keyframes)\W/;
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function tidyBlock(values, spaceAfterClosingBrace) {
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var withoutSpaceAfterClosingBrace;
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var withoutQuotes;
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var i;
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for (i = values.length - 1; i >= 0; i--) {
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withoutSpaceAfterClosingBrace = !spaceAfterClosingBrace && SUPPORTED_COMPACT_BLOCK_MATCHER.test(values[i][1]);
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withoutQuotes = SUPPORTED_QUOTE_REMOVAL_MATCHER.test(values[i][1]);
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values[i][1] = values[i][1]
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.replace(/\n|\r\n/g, ' ')
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.replace(/\s+/g, ' ')
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.replace(/(,|:|\() /g, '$1')
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.replace(/ \)/g, ')');
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if (withoutQuotes) {
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values[i][1] = values[i][1]
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.replace(/'([a-zA-Z][a-zA-Z\d\-_]+)'/, '$1')
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.replace(/"([a-zA-Z][a-zA-Z\d\-_]+)"/, '$1');
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}
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if (withoutSpaceAfterClosingBrace) {
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values[i][1] = values[i][1]
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.replace(/\) /g, ')');
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}
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}
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return values;
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}
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module.exports = tidyBlock;
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