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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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