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32 lines
807 B
JavaScript
32 lines
807 B
JavaScript
6 years ago
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function SourceTracker() {
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this.sources = [];
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}
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SourceTracker.prototype.store = function (filename, data) {
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this.sources.push(filename);
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return '__ESCAPED_SOURCE_CLEAN_CSS' + (this.sources.length - 1) + '__' +
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data +
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'__ESCAPED_SOURCE_END_CLEAN_CSS__';
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};
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SourceTracker.prototype.nextStart = function (data) {
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var next = /__ESCAPED_SOURCE_CLEAN_CSS(\d+)__/.exec(data);
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return next ?
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{ index: next.index, filename: this.sources[~~next[1]] } :
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null;
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};
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SourceTracker.prototype.nextEnd = function (data) {
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return /__ESCAPED_SOURCE_END_CLEAN_CSS__/g.exec(data);
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};
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SourceTracker.prototype.removeAll = function (data) {
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return data
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.replace(/__ESCAPED_SOURCE_CLEAN_CSS\d+__/g, '')
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.replace(/__ESCAPED_SOURCE_END_CLEAN_CSS__/g, '');
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};
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module.exports = SourceTracker;
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