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https://github.com/whoisclebs/lodash.git
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Bump to v3.9.0.
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@@ -1,5 +1,8 @@
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define(['./bindCallback', './isIterateeCall', '../function/restParam'], function(bindCallback, isIterateeCall, restParam) {
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/** Used as a safe reference for `undefined` in pre-ES5 environments. */
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var undefined;
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/**
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* Creates a function that assigns properties of source object(s) to a given
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* destination object.
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@@ -14,19 +17,19 @@ define(['./bindCallback', './isIterateeCall', '../function/restParam'], function
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return restParam(function(object, sources) {
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var index = -1,
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length = object == null ? 0 : sources.length,
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customizer = length > 2 && sources[length - 2],
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guard = length > 2 && sources[2],
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thisArg = length > 1 && sources[length - 1];
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customizer = length > 2 ? sources[length - 2] : undefined,
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guard = length > 2 ? sources[2] : undefined,
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thisArg = length > 1 ? sources[length - 1] : undefined;
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if (typeof customizer == 'function') {
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customizer = bindCallback(customizer, thisArg, 5);
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length -= 2;
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} else {
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customizer = typeof thisArg == 'function' ? thisArg : null;
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customizer = typeof thisArg == 'function' ? thisArg : undefined;
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length -= (customizer ? 1 : 0);
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}
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if (guard && isIterateeCall(sources[0], sources[1], guard)) {
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customizer = length < 3 ? null : customizer;
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customizer = length < 3 ? undefined : customizer;
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length = 1;
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}
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while (++index < length) {
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