28 lines
1 KiB
JavaScript
28 lines
1 KiB
JavaScript
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var constant = require('./constant'),
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defineProperty = require('./_defineProperty'),
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getWrapDetails = require('./_getWrapDetails'),
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identity = require('./identity'),
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insertWrapDetails = require('./_insertWrapDetails'),
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updateWrapDetails = require('./_updateWrapDetails');
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/**
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* Sets the `toString` method of `wrapper` to mimic the source of `reference`
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* with wrapper details in a comment at the top of the source body.
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*
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* @private
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* @param {Function} wrapper The function to modify.
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* @param {Function} reference The reference function.
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* @param {number} bitmask The bitmask flags. See `createWrap` for more details.
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* @returns {Function} Returns `wrapper`.
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*/
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var setWrapToString = !defineProperty ? identity : function(wrapper, reference, bitmask) {
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var source = (reference + '');
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return defineProperty(wrapper, 'toString', {
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'configurable': true,
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'enumerable': false,
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'value': constant(insertWrapDetails(source, updateWrapDetails(getWrapDetails(source), bitmask)))
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});
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};
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module.exports = setWrapToString;
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