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Simplify _.shuffle and iterator options.

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Former-commit-id: 341fd577d65725d47b26172d25b46dec2ac8e67f
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John-David Dalton
2012-10-07 17:43:38 -07:00
parent 839e52ba30
commit 0e881a7972
2 changed files with 4 additions and 5 deletions
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2
build.js
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@@ -138,7 +138,7 @@
'reject': ['identity'], 'reject': ['identity'],
'rest': [], 'rest': [],
'result': ['isFunction'], 'result': ['isFunction'],
'shuffle': [], 'shuffle': ['random'],
'size': ['keys'], 'size': ['keys'],
'some': ['identity'], 'some': ['identity'],
'sortBy': ['identity'], 'sortBy': ['identity'],

7
lodash.js
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@@ -80,6 +80,7 @@
/* Native method shortcuts for methods with the same name as other `lodash` methods */ /* Native method shortcuts for methods with the same name as other `lodash` methods */
var nativeBind = reNative.test(nativeBind = slice.bind) && nativeBind, var nativeBind = reNative.test(nativeBind = slice.bind) && nativeBind,
nativeCeil = Math.ceil,
nativeFloor = Math.floor, nativeFloor = Math.floor,
nativeGetPrototypeOf = reNative.test(nativeGetPrototypeOf = Object.getPrototypeOf) && nativeGetPrototypeOf, nativeGetPrototypeOf = reNative.test(nativeGetPrototypeOf = Object.getPrototypeOf) && nativeGetPrototypeOf,
nativeIsArray = reNative.test(nativeIsArray = Array.isArray) && nativeIsArray, nativeIsArray = reNative.test(nativeIsArray = Array.isArray) && nativeIsArray,
@@ -430,7 +431,6 @@
*/ */
var baseIteratorOptions = { var baseIteratorOptions = {
'args': 'collection, callback, thisArg', 'args': 'collection, callback, thisArg',
'init': 'collection',
'top': 'callback = createCallback(callback, thisArg)', 'top': 'callback = createCallback(callback, thisArg)',
'inLoop': 'if (callback(value, index, collection) === false) return result' 'inLoop': 'if (callback(value, index, collection) === false) return result'
}; };
@@ -455,7 +455,6 @@
'useHas': false, 'useHas': false,
'useStrict': false, 'useStrict': false,
'args': 'object', 'args': 'object',
'init': 'object',
'top': 'top':
'for (var argsIndex = 1, argsLength = arguments.length; argsIndex < argsLength; argsIndex++) {\n' + 'for (var argsIndex = 1, argsLength = arguments.length; argsIndex < argsLength; argsIndex++) {\n' +
' if (iteratee = arguments[argsIndex]) {', ' if (iteratee = arguments[argsIndex]) {',
@@ -2807,7 +2806,7 @@
// use `Array(length)` so V8 will avoid the slower "dictionary" mode // use `Array(length)` so V8 will avoid the slower "dictionary" mode
// http://www.youtube.com/watch?v=XAqIpGU8ZZk#t=16m27s // http://www.youtube.com/watch?v=XAqIpGU8ZZk#t=16m27s
var index = -1, var index = -1,
length = nativeMax(0, Math.ceil((end - start) / step)), length = nativeMax(0, nativeCeil((end - start) / step)),
result = Array(length); result = Array(length);
while (++index < length) { while (++index < length) {
@@ -2861,7 +2860,7 @@
result = Array(length); result = Array(length);
while (++index < length) { while (++index < length) {
var rand = nativeFloor(nativeRandom() * (index + 1)); var rand = random(index);
result[index] = result[rand]; result[index] = result[rand];
result[rand] = array[index]; result[rand] = array[index];
} }