mirror of https://github.com/thangisme/notes.git
13 lines
168 B
JavaScript
13 lines
168 B
JavaScript
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'use strict';
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module.exports = function (flag) {
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var supported = true;
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try {
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new RegExp('', flag);
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} catch (err) {
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supported = false;
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}
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return supported;
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};
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