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20 lines
295 B
20 lines
295 B
3 years ago
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var isNil = require('./isNil');
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exports = function(fn) {
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if (isNil(fn)) return '';
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try {
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return fnToStr.call(fn);
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} catch (e) {}
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try {
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return fn + '';
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} catch (e) {}
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return '';
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};
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var fnToStr = Function.prototype.toString;
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module.exports = exports;
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