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Make lodash underscore build smaller and rebuild docs.

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Former-commit-id: 19405bc4e490588d7a55379974d2d7d81d1cf5f7
This commit is contained in:
John-David Dalton
2012-09-15 16:38:48 -07:00
parent 16f89b40c3
commit de1e889f1d
3 changed files with 97 additions and 64 deletions
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46
build.js
View File

@@ -592,14 +592,17 @@
* @returns {String} Returns the source with the variable removed.
*/
function removeVar(source, varName) {
// simplify `arrayLikeClasses` and `cloneableClasses`
if (/^(?:arrayLike|cloneable)Classes$/.test(varName)) {
source = source.replace(RegExp('(var ' + varName + ' *=)[\\s\\S]+?(true;\\n)'), '$1$2');
}
source = source.replace(RegExp(
// begin non-capturing group
'(?:' +
// match multi-line comment block
'(?:\\n +/\\*[^*]*\\*+(?:[^/][^*]*\\*+)*/)?\\n' +
// match a variable declaration that's not part of a declaration list
'( +)var ' + varName + ' *= *(?:.+?;|(?:Function\\(.+?|.*?[^,])\\n[\\s\\S]+?\\n\\1.+?;)\\n|' +
//'( +)var ' + varName + ' *= *(?:.+?;|(?:Function\\(.+?|.*?[^,])[\\s\\S]+?\\n\\1.+?;)\\n|' +
'( +)var ' + varName + ' *= *(?:.+?(?:;|&&\\n[^;]+;)|(?:\\w+\\(|{)[\\s\\S]+?\\n\\1.+?;)\\n|' +
// match a variable in a declaration list
'\\n +' + varName + ' *=.+?,' +
// end non-capturing group
@@ -729,6 +732,9 @@
/*------------------------------------------------------------------------*/
// backup `dependencyMap` to restore later
var dependencyBackup = _.clone(dependencyMap, true);
// collections of method names to exclude or include
var excludeMethods = [],
includeMethods = [];
@@ -824,11 +830,33 @@
source = removeKeysOptimization(source);
}
else if (isUnderscore) {
// update dependencies
dependencyMap.clone = ['extend', 'isArray'];
dependencyMap.isEqual = ['isArray', 'isFunction'];
dependencyMap.isEmpty = ['isArray'];
// remove unneeded variables
source = removeVar(source, 'arrayLikeClasses');
source = removeVar(source, 'cloneableClasses');
// remove unused features from `createBound`
source = source.replace(matchFunction(source, 'createBound'), function(match) {
return match
.replace(/(function createBound\([^{]+{)[\s\S]+?(\n *function bound)/, '$1$2')
.replace(/thisBinding *=[^}]+}/, 'thisBinding = thisArg;\n');
});
// replace `arrayLikeClasses` in `_.isEmpty`
source = source.replace(/'if *\(arrayLikeClasses[\s\S]+?' \|\|\\n/, "'if (isArray(value) ||");
// replace `arrayLikeClasses` in `_.isEqual`
source = source.replace(/(?: *\/\/.*\n)*( +)var isArr *= *arrayLikeClasses[^}]+}/, '$1var isArr = isArray(a);');
// remove `deep` clone functionality
source = source.replace(/( +)function clone[\s\S]+?\n\1}/, [
' function clone(value) {',
' return value && objectTypes[typeof value]',
' ? (toString.call(value) == arrayClass ? slice.call(value) : extend({}, value))',
' ? (isArray(value) ? slice.call(value) : extend({}, value))',
' : value',
' }'
].join('\n'));
@@ -842,7 +870,7 @@
// remove `prototype` [[Enumerable]] fix from `iteratorTemplate`
source = source
.replace(/(?: *\/\/.*\n)*\s*' *(?:<% *)?if *\(!hasDontEnumBug *(?:&&|\))[\s\S]+?<% *} *(?:%>|').+/g, '')
.replace(/(?: *\/\/.*\n)* *' *(?:<% *)?if *\(!hasDontEnumBug *(?:&&|\))[\s\S]+?<% *} *(?:%>|').+/g, '')
.replace(/!hasDontEnumBug *\|\|/g, '');
}
vm.runInContext(source, context);
@@ -1188,8 +1216,7 @@
source = source.replace(/(?: *\/\/.*\n)* *(?:else )?if *\(freeExports\) *{\s*}(?:\s*else *{\n([\s\S]+?) *})?/, '$1');
if ((source.match(/\bfreeExports\b/g) || []).length < 2) {
//source = removeVar(source, 'freeExports');
source = source.replace(/var freeExports *=[\s\S]+?;\n/, '')
source = removeVar(source, 'freeExports');
}
/*------------------------------------------------------------------------*/
@@ -1236,7 +1263,7 @@
// remove associated functions, variables, and code snippets that the minifier may miss
if (isRemoved(source, 'clone')) {
source = source.replace(/(?:\n +\/\*[^*]*\*+(?:[^\/][^*]*\*+)*\/)?\n *var cloneableClasses *=[\s\S]+?true;\n/g, '');
source = removeVar(source, 'cloneableClasses');
}
if (isRemoved(source, 'isArray')) {
source = removeVar(source, 'nativeIsArray');
@@ -1276,7 +1303,7 @@
source = removeVar(source, 'reNative');
}
if (isRemoved(source, 'createIterator', 'isEmpty', 'isEqual')) {
source = source.replace(/(?:\n +\/\*[^*]*\*+(?:[^\/][^*]*\*+)*\/)?\n *var arrayLikeClasses *=[\s\S]+?true;\n/g, '');
source = removeVar(source, 'arrayLikeClasses');
}
if (isRemoved(source, 'createIterator', 'isEqual')) {
source = source.replace(/(?:\n +\/\*[^*]*\*+(?:[^\/][^*]*\*+)*\/)?\n *var hasDontEnumBug;|.+?hasDontEnumBug *=.+/g, '');
@@ -1308,6 +1335,9 @@
// used to name temporary files created in `dist/`
var workingName = 'lodash' + (isCustom ? '.custom' : '') + '.min';
// restore `dependencyMap`
dependencyMap = dependencyBackup;
// output debug build
if (isCustom && !outputPath && !isStdOut) {
callback(debugSource, path.join(cwd, 'lodash.custom.js'));

108
doc/README.md
View File

@@ -173,7 +173,7 @@ The `lodash` function.
<!-- div -->
### <a id="_version"></a>`_.VERSION`
<a href="#_version">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L4249 "View in source") [&#x24C9;][1]
<a href="#_version">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L4245 "View in source") [&#x24C9;][1]
*(String)*: The semantic version number.
@@ -185,7 +185,7 @@ The `lodash` function.
<!-- div -->
### <a id="_aftern-func"></a>`_.after(n, func)`
<a href="#_aftern-func">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3325 "View in source") [&#x24C9;][1]
<a href="#_aftern-func">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3321 "View in source") [&#x24C9;][1]
Creates a new function that is restricted to executing only after it is called `n` times.
@@ -213,7 +213,7 @@ _.forEach(notes, function(note) {
<!-- div -->
### <a id="_bindfunc--thisarg-arg1-arg2-"></a>`_.bind(func [, thisArg, arg1, arg2, ...])`
<a href="#_bindfunc--thisarg-arg1-arg2-">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3358 "View in source") [&#x24C9;][1]
<a href="#_bindfunc--thisarg-arg1-arg2-">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3354 "View in source") [&#x24C9;][1]
Creates a new function that, when called, invokes `func` with the `this` binding of `thisArg` and prepends any additional `bind` arguments to those passed to the bound function.
@@ -244,7 +244,7 @@ func();
<!-- div -->
### <a id="_bindallobject--methodname1-methodname2-"></a>`_.bindAll(object [, methodName1, methodName2, ...])`
<a href="#_bindallobject--methodname1-methodname2-">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3388 "View in source") [&#x24C9;][1]
<a href="#_bindallobject--methodname1-methodname2-">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3384 "View in source") [&#x24C9;][1]
Binds methods on `object` to `object`, overwriting the existing method. If no method names are provided, all the function properties of `object` will be bound.
@@ -275,7 +275,7 @@ jQuery('#lodash_button').on('click', buttonView.onClick);
<!-- div -->
### <a id="_chainvalue"></a>`_.chain(value)`
<a href="#_chainvalue">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L4174 "View in source") [&#x24C9;][1]
<a href="#_chainvalue">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L4170 "View in source") [&#x24C9;][1]
Wraps the value in a `lodash` wrapper object.
@@ -351,7 +351,7 @@ shallow[0] === stooges[0];
<!-- div -->
### <a id="_compactarray"></a>`_.compact(array)`
<a href="#_compactarray">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2557 "View in source") [&#x24C9;][1]
<a href="#_compactarray">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2553 "View in source") [&#x24C9;][1]
Creates a new array with all falsey values of `array` removed. The values `false`, `null`, `0`, `""`, `undefined` and `NaN` are all falsey.
@@ -375,7 +375,7 @@ _.compact([0, 1, false, 2, '', 3]);
<!-- div -->
### <a id="_composefunc1-func2-"></a>`_.compose([func1, func2, ...])`
<a href="#_composefunc1-func2-">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3426 "View in source") [&#x24C9;][1]
<a href="#_composefunc1-func2-">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3422 "View in source") [&#x24C9;][1]
Creates a new function that is the composition of the passed functions, where each function consumes the return value of the function that follows. In math terms, composing the functions `f()`, `g()`, and `h()` produces `f(g(h()))`.
@@ -468,7 +468,7 @@ _.countBy(['one', 'two', 'three'], 'length');
<!-- div -->
### <a id="_debouncefunc-wait-immediate"></a>`_.debounce(func, wait, immediate)`
<a href="#_debouncefunc-wait-immediate">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3459 "View in source") [&#x24C9;][1]
<a href="#_debouncefunc-wait-immediate">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3455 "View in source") [&#x24C9;][1]
Creates a new function that will delay the execution of `func` until after `wait` milliseconds have elapsed since the last time it was invoked. Pass `true` for `immediate` to cause debounce to invoke `func` on the leading, instead of the trailing, edge of the `wait` timeout. Subsequent calls to the debounced function will return the result of the last `func` call.
@@ -520,7 +520,7 @@ _.defaults(iceCream, { 'flavor': 'vanilla', 'sprinkles': 'rainbow' });
<!-- div -->
### <a id="_deferfunc--arg1-arg2-"></a>`_.defer(func [, arg1, arg2, ...])`
<a href="#_deferfunc--arg1-arg2-">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3524 "View in source") [&#x24C9;][1]
<a href="#_deferfunc--arg1-arg2-">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3520 "View in source") [&#x24C9;][1]
Defers executing the `func` function until the current call stack has cleared. Additional arguments will be passed to `func` when it is invoked.
@@ -545,7 +545,7 @@ _.defer(function() { alert('deferred'); });
<!-- div -->
### <a id="_delayfunc-wait--arg1-arg2-"></a>`_.delay(func, wait [, arg1, arg2, ...])`
<a href="#_delayfunc-wait--arg1-arg2-">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3504 "View in source") [&#x24C9;][1]
<a href="#_delayfunc-wait--arg1-arg2-">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3500 "View in source") [&#x24C9;][1]
Executes the `func` function after `wait` milliseconds. Additional arguments will be passed to `func` when it is invoked.
@@ -572,7 +572,7 @@ _.delay(log, 1000, 'logged later');
<!-- div -->
### <a id="_differencearray--array1-array2-"></a>`_.difference(array [, array1, array2, ...])`
<a href="#_differencearray--array1-array2-">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2589 "View in source") [&#x24C9;][1]
<a href="#_differencearray--array1-array2-">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2585 "View in source") [&#x24C9;][1]
Creates a new array of `array` elements not present in the other arrays using strict equality for comparisons, i.e. `===`.
@@ -597,7 +597,7 @@ _.difference([1, 2, 3, 4, 5], [5, 2, 10]);
<!-- div -->
### <a id="_escapestring"></a>`_.escape(string)`
<a href="#_escapestring">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3743 "View in source") [&#x24C9;][1]
<a href="#_escapestring">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3739 "View in source") [&#x24C9;][1]
Converts the characters `&`, `<`, `>`, `"`, and `'` in `string` to their corresponding HTML entities.
@@ -733,7 +733,7 @@ var even = _.find([1, 2, 3, 4, 5, 6], function(num) { return num % 2 == 0; });
<!-- div -->
### <a id="_firstarray--n-guard"></a>`_.first(array [, n, guard])`
<a href="#_firstarray--n-guard">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2626 "View in source") [&#x24C9;][1]
<a href="#_firstarray--n-guard">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2622 "View in source") [&#x24C9;][1]
Gets the first element of the `array`. Pass `n` to return the first `n` elements of the `array`.
@@ -762,7 +762,7 @@ _.first([5, 4, 3, 2, 1]);
<!-- div -->
### <a id="_flattenarray-shallow"></a>`_.flatten(array, shallow)`
<a href="#_flattenarray-shallow">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2650 "View in source") [&#x24C9;][1]
<a href="#_flattenarray-shallow">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2646 "View in source") [&#x24C9;][1]
Flattens a nested array *(the nesting can be to any depth)*. If `shallow` is truthy, `array` will only be flattened a single level.
@@ -970,7 +970,7 @@ _.has({ 'a': 1, 'b': 2, 'c': 3 }, 'b');
<!-- div -->
### <a id="_identityvalue"></a>`_.identity(value)`
<a href="#_identityvalue">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3763 "View in source") [&#x24C9;][1]
<a href="#_identityvalue">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3759 "View in source") [&#x24C9;][1]
This function returns the first argument passed to it. Note: It is used throughout Lo-Dash as a default callback.
@@ -995,7 +995,7 @@ moe === _.identity(moe);
<!-- div -->
### <a id="_indexofarray-value--fromindex0"></a>`_.indexOf(array, value [, fromIndex=0])`
<a href="#_indexofarray-value--fromindex0">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2694 "View in source") [&#x24C9;][1]
<a href="#_indexofarray-value--fromindex0">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2690 "View in source") [&#x24C9;][1]
Gets the index at which the first occurrence of `value` is found using strict equality for comparisons, i.e. `===`. If the `array` is already sorted, passing `true` for `isSorted` will run a faster binary search.
@@ -1027,7 +1027,7 @@ _.indexOf([1, 1, 2, 2, 3, 3], 2, true);
<!-- div -->
### <a id="_initialarray--n-guard"></a>`_.initial(array [, n, guard])`
<a href="#_initialarray--n-guard">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2734 "View in source") [&#x24C9;][1]
<a href="#_initialarray--n-guard">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2730 "View in source") [&#x24C9;][1]
Gets all but the last element of `array`. Pass `n` to exclude the last `n` elements from the result.
@@ -1053,7 +1053,7 @@ _.initial([3, 2, 1]);
<!-- div -->
### <a id="_intersectionarray1-array2-"></a>`_.intersection([array1, array2, ...])`
<a href="#_intersectionarray1-array2-">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2756 "View in source") [&#x24C9;][1]
<a href="#_intersectionarray1-array2-">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2752 "View in source") [&#x24C9;][1]
Computes the intersection of all the passed-in arrays using strict equality for comparisons, i.e. `===`.
@@ -1580,7 +1580,7 @@ _.keys({ 'one': 1, 'two': 2, 'three': 3 });
<!-- div -->
### <a id="_lastarray--n-guard"></a>`_.last(array [, n, guard])`
<a href="#_lastarray--n-guard">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2799 "View in source") [&#x24C9;][1]
<a href="#_lastarray--n-guard">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2795 "View in source") [&#x24C9;][1]
Gets the last element of the `array`. Pass `n` to return the lasy `n` elementsvof the `array`.
@@ -1606,7 +1606,7 @@ _.last([3, 2, 1]);
<!-- div -->
### <a id="_lastindexofarray-value--fromindexarraylength-1"></a>`_.lastIndexOf(array, value [, fromIndex=array.length-1])`
<a href="#_lastindexofarray-value--fromindexarraylength-1">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2825 "View in source") [&#x24C9;][1]
<a href="#_lastindexofarray-value--fromindexarraylength-1">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2821 "View in source") [&#x24C9;][1]
Gets the index at which the last occurrence of `value` is found using strict equality for comparisons, i.e. `===`.
@@ -1635,7 +1635,7 @@ _.lastIndexOf([1, 2, 3, 1, 2, 3], 2, 3);
<!-- div -->
### <a id="_latebindobject-methodname--arg1-arg2-"></a>`_.lateBind(object, methodName [, arg1, arg2, ...])`
<a href="#_latebindobject-methodname--arg1-arg2-">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3561 "View in source") [&#x24C9;][1]
<a href="#_latebindobject-methodname--arg1-arg2-">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3557 "View in source") [&#x24C9;][1]
Creates a new function that, when called, invokes `object[methodName]` and prepends any additional `lateBind` arguments to those passed to the bound function. This method
@@ -1708,7 +1708,7 @@ _.map({ 'one': 1, 'two': 2, 'three': 3 }, function(num) { return num * 3; });
<!-- div -->
### <a id="_maxarray--callback-thisarg"></a>`_.max(array [, callback, thisArg])`
<a href="#_maxarray--callback-thisarg">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2865 "View in source") [&#x24C9;][1]
<a href="#_maxarray--callback-thisarg">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2861 "View in source") [&#x24C9;][1]
Retrieves the maximum value of an `array`. If `callback` is passed, it will be executed for each value in the `array` to generate the criterion by which the value is ranked. The `callback` is bound to `thisArg` and invoked with `3` arguments; *(value, index, array)*.
@@ -1740,7 +1740,7 @@ _.max(stooges, function(stooge) { return stooge.age; });
<!-- div -->
### <a id="_memoizefunc--resolver"></a>`_.memoize(func [, resolver])`
<a href="#_memoizefunc--resolver">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3583 "View in source") [&#x24C9;][1]
<a href="#_memoizefunc--resolver">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3579 "View in source") [&#x24C9;][1]
Creates a new function that memoizes the result of `func`. If `resolver` is passed, it will be used to determine the cache key for storing the result based on the arguments passed to the memoized function. By default, the first argument passed to the memoized function is used as the cache key.
@@ -1804,7 +1804,7 @@ _.merge(stooges, ages);
<!-- div -->
### <a id="_minarray--callback-thisarg"></a>`_.min(array [, callback, thisArg])`
<a href="#_minarray--callback-thisarg">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2915 "View in source") [&#x24C9;][1]
<a href="#_minarray--callback-thisarg">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2911 "View in source") [&#x24C9;][1]
Retrieves the minimum value of an `array`. If `callback` is passed, it will be executed for each value in the `array` to generate the criterion by which the value is ranked. The `callback` is bound to `thisArg` and invoked with `3` arguments; *(value, index, array)*.
@@ -1830,7 +1830,7 @@ _.min([10, 5, 100, 2, 1000]);
<!-- div -->
### <a id="_mixinobject"></a>`_.mixin(object)`
<a href="#_mixinobject">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3789 "View in source") [&#x24C9;][1]
<a href="#_mixinobject">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3785 "View in source") [&#x24C9;][1]
Adds functions properties of `object` to the `lodash` function and chainable wrapper.
@@ -1860,7 +1860,7 @@ _('curly').capitalize();
<!-- div -->
### <a id="_noconflict"></a>`_.noConflict()`
<a href="#_noconflict">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3820 "View in source") [&#x24C9;][1]
<a href="#_noconflict">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3816 "View in source") [&#x24C9;][1]
Reverts the '_' variable to its previous value and returns a reference to the `lodash` function.
@@ -1880,7 +1880,7 @@ var lodash = _.noConflict();
<!-- div -->
### <a id="_objectkeys--values"></a>`_.object(keys [, values=[]])`
<a href="#_objectkeys--values">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2964 "View in source") [&#x24C9;][1]
<a href="#_objectkeys--values">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2960 "View in source") [&#x24C9;][1]
Creates an object composed from arrays of `keys` and `values`. Pass either a single two dimensional array, i.e. `[[key1, value1], [key2, value2]]`, or two arrays, one of `keys` and one of corresponding `values`.
@@ -1936,7 +1936,7 @@ _.omit({ 'name': 'moe', '_hint': 'knucklehead', '_seed': '96c4eb' }, function(va
<!-- div -->
### <a id="_oncefunc"></a>`_.once(func)`
<a href="#_oncefunc">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3609 "View in source") [&#x24C9;][1]
<a href="#_oncefunc">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3605 "View in source") [&#x24C9;][1]
Creates a new function that is restricted to one execution. Repeat calls to the function will return the value of the first call.
@@ -1986,7 +1986,7 @@ _.pairs({ 'moe': 30, 'larry': 40, 'curly': 50 });
<!-- div -->
### <a id="_partialfunc--arg1-arg2-"></a>`_.partial(func [, arg1, arg2, ...])`
<a href="#_partialfunc--arg1-arg2-">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3644 "View in source") [&#x24C9;][1]
<a href="#_partialfunc--arg1-arg2-">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3640 "View in source") [&#x24C9;][1]
Creates a new function that, when called, invokes `func` with any additional `partial` arguments prepended to those passed to the new function. This method is similar to `bind`, except it does **not** alter the `this` binding.
@@ -2075,7 +2075,7 @@ _.pluck(stooges, 'name');
<!-- div -->
### <a id="_randommin-max"></a>`_.random(min, max)`
<a href="#_randommin-max">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3847 "View in source") [&#x24C9;][1]
<a href="#_randommin-max">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3843 "View in source") [&#x24C9;][1]
Produces a random number between `min` and `max` *(inclusive)*. If only one argument is passed, a number between `0` and the given number will be returned. If no arguments are passed `_.random` will act as `Math.random`.
@@ -2106,7 +2106,7 @@ _.random();
<!-- div -->
### <a id="_rangestart0-end--step1"></a>`_.range([start=0], end [, step=1])`
<a href="#_rangestart0-end--step1">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3011 "View in source") [&#x24C9;][1]
<a href="#_rangestart0-end--step1">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3007 "View in source") [&#x24C9;][1]
Creates an array of numbers *(positive and/or negative)* progressing from `start` up to but not including `stop`. This method is a port of Python's `range()` function. See http://docs.python.org/library/functions.html#range.
@@ -2205,7 +2205,7 @@ var flat = _.reduceRight(list, function(a, b) { return a.concat(b); }, []);
<!-- div -->
### <a id="_rejectcollection--callbackidentity-thisarg"></a>`_.reject(collection [, callback=identity, thisArg])`
<a href="#_rejectcollection--callbackidentity-thisarg">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2373 "View in source") [&#x24C9;][1]
<a href="#_rejectcollection--callbackidentity-thisarg">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2372 "View in source") [&#x24C9;][1]
The opposite of `_.filter`, this method returns the values of a `collection` that `callback` does **not** return truthy for.
@@ -2231,7 +2231,7 @@ var odds = _.reject([1, 2, 3, 4, 5, 6], function(num) { return num % 2 == 0; });
<!-- div -->
### <a id="_restarray--n-guard"></a>`_.rest(array [, n, guard])`
<a href="#_restarray--n-guard">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3050 "View in source") [&#x24C9;][1]
<a href="#_restarray--n-guard">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3046 "View in source") [&#x24C9;][1]
The opposite of `_.initial`, this method gets all but the first value of `array`. Pass `n` to exclude the first `n` values from the result.
@@ -2260,7 +2260,7 @@ _.rest([3, 2, 1]);
<!-- div -->
### <a id="_resultobject-property"></a>`_.result(object, property)`
<a href="#_resultobject-property">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3886 "View in source") [&#x24C9;][1]
<a href="#_resultobject-property">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3882 "View in source") [&#x24C9;][1]
Resolves the value of `property` on `object`. If `property` is a function it will be invoked and its result returned, else the property value is returned. If `object` is falsey, then `null` is returned.
@@ -2295,7 +2295,7 @@ _.result(object, 'stuff');
<!-- div -->
### <a id="_shufflearray"></a>`_.shuffle(array)`
<a href="#_shufflearray">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3071 "View in source") [&#x24C9;][1]
<a href="#_shufflearray">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3067 "View in source") [&#x24C9;][1]
Creates a new array of shuffled `array` values, using a version of the Fisher-Yates shuffle. See http://en.wikipedia.org/wiki/Fisher-Yates_shuffle.
@@ -2319,7 +2319,7 @@ _.shuffle([1, 2, 3, 4, 5, 6]);
<!-- div -->
### <a id="_sizecollection"></a>`_.size(collection)`
<a href="#_sizecollection">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2397 "View in source") [&#x24C9;][1]
<a href="#_sizecollection">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2396 "View in source") [&#x24C9;][1]
Gets the size of the `collection` by returning `collection.length` for arrays and array-like objects or the number of own enumerable properties for objects.
@@ -2349,7 +2349,7 @@ _.size('curly');
<!-- div -->
### <a id="_somecollection--callbackidentity-thisarg"></a>`_.some(collection [, callback=identity, thisArg])`
<a href="#_somecollection--callbackidentity-thisarg">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2424 "View in source") [&#x24C9;][1]
<a href="#_somecollection--callbackidentity-thisarg">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2423 "View in source") [&#x24C9;][1]
Checks if the `callback` returns a truthy value for **any** element of a `collection`. The function returns as soon as it finds passing value, and does not iterate over the entire `collection`. The `callback` is bound to `thisArg` and invoked with `3` arguments; *(value, index|key, collection)*.
@@ -2378,7 +2378,7 @@ _.some([null, 0, 'yes', false]);
<!-- div -->
### <a id="_sortbycollection-callbackproperty--thisarg"></a>`_.sortBy(collection, callback|property [, thisArg])`
<a href="#_sortbycollection-callbackproperty--thisarg">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2454 "View in source") [&#x24C9;][1]
<a href="#_sortbycollection-callbackproperty--thisarg">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2453 "View in source") [&#x24C9;][1]
Creates a new array, stable sorted in ascending order by the results of running each element of `collection` through a `callback`. The `callback` is bound to `thisArg` and invoked with `3` arguments; *(value, index|key, collection)*. The `callback` argument may also be the name of a property to sort by *(e.g. 'length')*.
@@ -2410,7 +2410,7 @@ _.sortBy(['larry', 'brendan', 'moe'], 'length');
<!-- div -->
### <a id="_sortedindexarray-value--callbackidentity-thisarg"></a>`_.sortedIndex(array, value [, callback=identity, thisArg])`
<a href="#_sortedindexarray-value--callbackidentity-thisarg">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3123 "View in source") [&#x24C9;][1]
<a href="#_sortedindexarray-value--callbackidentity-thisarg">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3119 "View in source") [&#x24C9;][1]
Uses a binary search to determine the smallest index at which the `value` should be inserted into `array` in order to maintain the sort order of the sorted `array`. If `callback` is passed, it will be executed for `value` and each element in `array` to compute their sort ranking. The `callback` is bound to `thisArg` and invoked with `1` argument; *(value)*.
@@ -2451,7 +2451,7 @@ _.sortedIndex(['twenty', 'thirty', 'fourty'], 'thirty-five', function(word) {
<!-- div -->
### <a id="_tapvalue-interceptor"></a>`_.tap(value, interceptor)`
<a href="#_tapvalue-interceptor">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L4201 "View in source") [&#x24C9;][1]
<a href="#_tapvalue-interceptor">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L4197 "View in source") [&#x24C9;][1]
Invokes `interceptor` with the `value` as the first argument, and then returns `value`. The purpose of this method is to "tap into" a method chain, in order to perform operations on intermediate results within the chain.
@@ -2481,7 +2481,7 @@ _.chain([1,2,3,200])
<!-- div -->
### <a id="_templatetext-data-options"></a>`_.template(text, data, options)`
<a href="#_templatetext-data-options">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3959 "View in source") [&#x24C9;][1]
<a href="#_templatetext-data-options">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3955 "View in source") [&#x24C9;][1]
A micro-templating method that handles arbitrary delimiters, preserves whitespace, and correctly escapes quotes within interpolated code. Note: In the development build `_.template` utilizes sourceURLs for easier debugging. See http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl Note: Lo-Dash may be used in Chrome extensions by either creating a `lodash csp` build and avoiding `_.template` use, or loading Lo-Dash in a sandboxed page. See http://developer.chrome.com/trunk/extensions/sandboxingEval.html
@@ -2546,7 +2546,7 @@ fs.writeFileSync(path.join(cwd, 'jst.js'), '\
<!-- div -->
### <a id="_throttlefunc-wait"></a>`_.throttle(func, wait)`
<a href="#_throttlefunc-wait">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3666 "View in source") [&#x24C9;][1]
<a href="#_throttlefunc-wait">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3662 "View in source") [&#x24C9;][1]
Creates a new function that, when executed, will only call the `func` function at most once per every `wait` milliseconds. If the throttled function is invoked more than once during the `wait` timeout, `func` will also be called on the trailing edge of the timeout. Subsequent calls to the throttled function will return the result of the last `func` call.
@@ -2571,7 +2571,7 @@ jQuery(window).on('scroll', throttled);
<!-- div -->
### <a id="_timesn-callback--thisarg"></a>`_.times(n, callback [, thisArg])`
<a href="#_timesn-callback--thisarg">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L4099 "View in source") [&#x24C9;][1]
<a href="#_timesn-callback--thisarg">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L4095 "View in source") [&#x24C9;][1]
Executes the `callback` function `n` times. The `callback` is bound to `thisArg` and invoked with `1` argument; *(index)*.
@@ -2597,7 +2597,7 @@ _.times(3, function(n) { this.grantWish(n); }, genie);
<!-- div -->
### <a id="_toarraycollection"></a>`_.toArray(collection)`
<a href="#_toarraycollection">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2490 "View in source") [&#x24C9;][1]
<a href="#_toarraycollection">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2489 "View in source") [&#x24C9;][1]
Converts the `collection`, to an array.
@@ -2621,7 +2621,7 @@ Converts the `collection`, to an array.
<!-- div -->
### <a id="_unescapestring"></a>`_.unescape(string)`
<a href="#_unescapestring">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L4126 "View in source") [&#x24C9;][1]
<a href="#_unescapestring">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L4122 "View in source") [&#x24C9;][1]
Converts the HTML entities `&amp;`, `&lt;`, `&gt;`, `&quot;`, and `&#x27;` in `string` to their corresponding characters.
@@ -2645,7 +2645,7 @@ _.unescape('Moe, Larry &amp; Curly');
<!-- div -->
### <a id="_unionarray1-array2-"></a>`_.union([array1, array2, ...])`
<a href="#_unionarray1-array2-">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3164 "View in source") [&#x24C9;][1]
<a href="#_unionarray1-array2-">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3160 "View in source") [&#x24C9;][1]
Computes the union of the passed-in arrays using strict equality for comparisons, i.e. `===`.
@@ -2669,7 +2669,7 @@ _.union([1, 2, 3], [101, 2, 1, 10], [2, 1]);
<!-- div -->
### <a id="_uniqarray--issortedfalse-callbackidentity-thisarg"></a>`_.uniq(array [, isSorted=false, callback=identity, thisArg])`
<a href="#_uniqarray--issortedfalse-callbackidentity-thisarg">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3208 "View in source") [&#x24C9;][1]
<a href="#_uniqarray--issortedfalse-callbackidentity-thisarg">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3204 "View in source") [&#x24C9;][1]
Creates a duplicate-value-free version of the `array` using strict equality for comparisons, i.e. `===`. If the `array` is already sorted, passing `true` for `isSorted` will run a faster algorithm. If `callback` is passed, each element of `array` is passed through a callback` before uniqueness is computed. The `callback` is bound to `thisArg` and invoked with `3` arguments; *(value, index, array)*.
@@ -2708,7 +2708,7 @@ _.uniq([1, 2, 1.5, 3, 2.5], function(num) { return this.floor(num); }, Math);
<!-- div -->
### <a id="_uniqueidprefix"></a>`_.uniqueId([prefix])`
<a href="#_uniqueidprefix">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L4144 "View in source") [&#x24C9;][1]
<a href="#_uniqueidprefix">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L4140 "View in source") [&#x24C9;][1]
Generates a unique id. If `prefix` is passed, the id will be appended to it.
@@ -2756,7 +2756,7 @@ _.values({ 'one': 1, 'two': 2, 'three': 3 });
<!-- div -->
### <a id="_wherecollection-properties"></a>`_.where(collection, properties)`
<a href="#_wherecollection-properties">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2527 "View in source") [&#x24C9;][1]
<a href="#_wherecollection-properties">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L2523 "View in source") [&#x24C9;][1]
Examines each element in a `collection`, returning an array of all elements that contain the given `properties`.
@@ -2787,7 +2787,7 @@ _.where(stooges, { 'age': 40 });
<!-- div -->
### <a id="_withoutarray--value1-value2-"></a>`_.without(array [, value1, value2, ...])`
<a href="#_withoutarray--value1-value2-">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3257 "View in source") [&#x24C9;][1]
<a href="#_withoutarray--value1-value2-">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3253 "View in source") [&#x24C9;][1]
Creates a new array with all occurrences of the passed values removed using strict equality for comparisons, i.e. `===`.
@@ -2812,7 +2812,7 @@ _.without([1, 2, 1, 0, 3, 1, 4], 0, 1);
<!-- div -->
### <a id="_wrapvalue-wrapper"></a>`_.wrap(value, wrapper)`
<a href="#_wrapvalue-wrapper">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3717 "View in source") [&#x24C9;][1]
<a href="#_wrapvalue-wrapper">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3713 "View in source") [&#x24C9;][1]
Creates a new function that passes `value` to the `wrapper` function as its first argument. Additional arguments passed to the new function are appended to those passed to the `wrapper` function.
@@ -2841,7 +2841,7 @@ hello();
<!-- div -->
### <a id="_ziparray1-array2-"></a>`_.zip([array1, array2, ...])`
<a href="#_ziparray1-array2-">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3290 "View in source") [&#x24C9;][1]
<a href="#_ziparray1-array2-">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L3286 "View in source") [&#x24C9;][1]
Groups the elements of each array at their corresponding indexes. Useful for separate data sources that are coordinated through matching array indexes. For a matrix of nested arrays, `_.zip.apply(...)` can transpose the matrix in a similar fashion.
@@ -2872,7 +2872,7 @@ _.zip(['moe', 'larry', 'curly'], [30, 40, 50], [true, false, false]);
<!-- div -->
### <a id="_prototypechain"></a>`_.prototype.chain()`
<a href="#_prototypechain">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L4219 "View in source") [&#x24C9;][1]
<a href="#_prototypechain">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L4215 "View in source") [&#x24C9;][1]
Enables method chaining on the wrapper object.
@@ -2893,7 +2893,7 @@ _([1, 2, 3]).value();
<!-- div -->
### <a id="_prototypevalue"></a>`_.prototype.value()`
<a href="#_prototypevalue">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L4236 "View in source") [&#x24C9;][1]
<a href="#_prototypevalue">#</a> [&#x24C8;](https://github.com/bestiejs/lodash/blob/master/lodash.js#L4232 "View in source") [&#x24C9;][1]
Extracts the wrapped value.

7
test/test-build.js
View File

@@ -485,7 +485,7 @@
(function() {
var start = _.once(QUnit.start);
asyncTest('should not have deep clone', function() {
asyncTest('modified methods should work correctly', function() {
build(['-s', 'underscore'], function(source, filepath) {
var array = [{ 'a': 1 }],
basename = path.basename(filepath, '.js'),
@@ -494,7 +494,10 @@
vm.runInContext(source, context);
var lodash = context._;
ok(lodash.clone(array, true)[0] === array[0], basename);
var object = { 'fn': lodash.bind(function() { return this.x; }, { 'x': 1 }) };
equal(object.fn(), 1, 'bind: ' + basename);
ok(lodash.clone(array, true)[0] === array[0], 'clone: ' + basename);
start();
});
});