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Cleanup string methods added to LodashWrapper.

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jdalton
2015-03-07 00:23:17 -08:00
parent eb1b7b914a
commit bf96c30187
1 changed files with 20 additions and 25 deletions
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45
lodash.src.js
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@@ -854,12 +854,14 @@
* Chaining is supported in custom builds as long as the `_#value` method is
* directly or indirectly included in the build.
*
* In addition to lodash methods, wrappers also have the following `Array` methods:
* `concat`, `join`, `pop`, `push`, `reverse`, `shift`, `slice`, `sort`, `splice`,
* and `unshift`
* In addition to lodash methods, wrappers have `Array` and `String` methods.
*
* These `String` methods are also available:
* `split` and `replace`
* The wrapper `Array` methods are:
* `concat`, `join`, `pop`, `push`, `reverse`, `shift`, `slice`, `sort`,
* `splice`, and `unshift`
*
* The wrapper `String` methods are:
* `replace` and `split`
*
* The wrapper methods that support shortcut fusion are:
* `compact`, `drop`, `dropRight`, `dropRightWhile`, `dropWhile`, `filter`,
@@ -11710,29 +11712,22 @@
};
});
// Add `Array.prototype` and `String.prototype` functions to `lodash.prototype`.
arrayEach(['concat', 'join', 'pop', 'push', 'shift', 'sort', 'splice', 'unshift',
'split', 'replace'], function(methodName) {
var arrayFunc = arrayProto[methodName],
stringFunc = stringProto[methodName],
isStringFunc = /^(?:split|replace)$/.test(methodName),
// Add `Array` and `String` methods to `lodash.prototype`.
arrayEach(['concat', 'join', 'pop', 'push', 'replace', 'shift', 'sort', 'splice', 'split', 'unshift'], function(methodName) {
var protoFunc = (/^(?:replace|split)$/.test(methodName) ? stringProto : arrayProto)[methodName],
chainName = /^(?:push|sort|unshift)$/.test(methodName) ? 'tap' : 'thru',
fixObjects = !support.spliceObjects && /^(?:pop|shift|splice)$/.test(methodName),
retUnwrapped = /^(?:join|pop|shift)$/.test(methodName);
retUnwrapped = /^(?:join|pop|replace|shift)$/.test(methodName);
if (isStringFunc) {
var func = stringFunc;
} else {
// Avoid array-like object bugs with `Array#shift` and `Array#splice` in
// IE < 9, Firefox < 10, Narwhal, and RingoJS.
var func = !fixObjects ? arrayFunc : function() {
var result = arrayFunc.apply(this, arguments);
if (this.length === 0) {
delete this[0];
}
return result;
};
}
// Avoid array-like object bugs with `Array#shift` and `Array#splice` in
// IE < 9, Firefox < 10, Narwhal, and RingoJS.
var func = !fixObjects ? protoFunc : function() {
var result = protoFunc.apply(this, arguments);
if (this.length === 0) {
delete this[0];
}
return result;
};
lodash.prototype[methodName] = function() {
var args = arguments;