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Cleanup hasPath and indexKeys.

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John-David Dalton
2016-01-26 18:07:22 -08:00
parent 95da9c0dd4
commit c86754afde
1 changed files with 11 additions and 6 deletions
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17
lodash.js
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@@ -4922,8 +4922,11 @@
result = hasFunc(object, path); result = hasFunc(object, path);
} }
} }
return result || (isLength(object && object.length) && isIndex(path, object.length) && var length = object ? object.length : undefined;
(isArray(object) || isString(object) || isArguments(object))); return result || (
!!length && isLength(length) && isIndex(path, length) &&
(isArray(object) || isString(object) || isArguments(object))
);
} }
/** /**
@@ -5012,9 +5015,11 @@
*/ */
function indexKeys(object) { function indexKeys(object) {
var length = object ? object.length : undefined; var length = object ? object.length : undefined;
return (isLength(length) && (isArray(object) || isString(object) || isArguments(object))) if (isLength(length) &&
? baseTimes(length, String) (isArray(object) || isString(object) || isArguments(object))) {
: null; return baseTimes(length, String);
}
return null;
} }
/** /**
@@ -9551,7 +9556,7 @@
*/ */
function isEmpty(value) { function isEmpty(value) {
if (isArrayLike(value) && if (isArrayLike(value) &&
(isArray(value) || isString(value) || isArguments(value) || isFunction(value.splice))) { (isArray(value) || isString(value) || isFunction(value.splice) || isArguments(value))) {
return !value.length; return !value.length;
} }
for (var key in value) { for (var key in value) {