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11 lines
188 B
JavaScript
11 lines
188 B
JavaScript
12 months ago
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'use strict';
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const functionNameRE = /^function\s*([^\s(]+)/;
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module.exports = function(fn) {
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return (
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fn.name ||
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(fn.toString().trim().match(functionNameRE) || [])[1]
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);
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};
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