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Use typeof == 'number' more, and default callback values to docs.

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Former-commit-id: 02786903a510d0cc837eeeb7e9f42db2ecd634a4
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John-David Dalton
2012-06-03 01:05:40 -04:00
parent 4c66b95516
commit 5e7c9698c7
1 changed files with 14 additions and 14 deletions
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28
lodash.js
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@@ -199,7 +199,7 @@
// the following branch is for iterating arrays and array-like objects
'<% if (arrayBranch) { %>' +
'var length = <%= firstArg %>.length; index = -1;' +
' <% if (objectBranch) { %>\nif (length === +length) {<% } %>\n' +
' <% if (objectBranch) { %>\nif (typeof length == \'number\') {<% } %>\n' +
' <%= arrayBranch.beforeLoop %>;\n' +
' while (<%= arrayBranch.loopExp %>) {\n' +
' <%= arrayBranch.inLoop %>;\n' +
@@ -568,7 +568,7 @@
* @alias all
* @category Collections
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} callback The function called per iteration.
* @param {Function} [callback=identity] The function called per iteration.
* @param {Mixed} [thisArg] The `this` binding for the callback.
* @returns {Boolean} Returns `true` if all values pass the callback check, else `false`.
* @example
@@ -589,7 +589,7 @@
* @alias select
* @category Collections
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} callback The function called per iteration.
* @param {Function} [callback=identity] The function called per iteration.
* @param {Mixed} [thisArg] The `this` binding for the callback.
* @returns {Array} Returns a new array of values that passed callback check.
* @example
@@ -659,7 +659,7 @@
* @alias collect
* @category Collections
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} callback The function called per iteration.
* @param {Function} [callback=identity] The function called per iteration.
* @param {Mixed} [thisArg] The `this` binding for the callback.
* @returns {Array} Returns a new array of values returned by the callback.
* @example
@@ -773,7 +773,7 @@
if(thisArg) {
callback = iteratorBind(callback, thisArg);
}
if (length === +length) {
if (typeof length == 'number') {
if (length && noaccum) {
accumulator = collection[--length];
}
@@ -807,7 +807,7 @@
* @memberOf _
* @category Collections
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} callback The function called per iteration.
* @param {Function} [callback=identity] The function called per iteration.
* @param {Mixed} [thisArg] The `this` binding for the callback.
* @returns {Array} Returns a new array of values that did **not** pass the callback check.
* @example
@@ -831,7 +831,7 @@
* @alias any
* @category Collections
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} callback The function called per iteration.
* @param {Function} [callback=identity] The function called per iteration.
* @param {Mixed} [thisArg] The `this` binding for the callback.
* @returns {Boolean} Returns `true` if any value passes the callback check, else `false`.
* @example
@@ -866,7 +866,7 @@
return collection.toArray();
}
var length = collection.length;
if (length === +length) {
if (typeof length == 'number') {
return slice.call(collection);
}
return values(collection);
@@ -1082,7 +1082,7 @@
* // => ['moe', 'larry', 'brendan']
*/
function sortBy(array, callback, thisArg) {
if (toString.call(callback) != funcClass) {
if (typeof callback == 'string') {
var prop = callback;
callback = function(array) { return array[prop]; };
} else if (thisArg) {
@@ -1136,7 +1136,7 @@
length = array.length;
if (fromIndex) {
if (fromIndex === +fromIndex) {
if (typeof fromIndex == 'number') {
index = (fromIndex < 0 ? Math.max(0, length + fromIndex) : fromIndex) - 1;
} else {
index = sortedIndex(array, value);
@@ -1275,7 +1275,7 @@
*/
function lastIndexOf(array, value, fromIndex) {
var index = array.length;
if (fromIndex && fromIndex === +fromIndex) {
if (fromIndex && typeof fromIndex == 'number') {
index = (fromIndex < 0 ? Math.max(0, index + fromIndex) : Math.min(fromIndex, index - 1)) + 1;
}
while (index--) {
@@ -1484,9 +1484,9 @@
/**
* Uses a binary search to determine the smallest index at which the `value`
* should be inserted into the `array` in order to maintain the sort order
* of the `array`. If `callback` is passed, it will be executed for each
* value in the `array` to compute their sort ranking. The `callback` is
* invoked with 1 argument; (value).
* of the `array`. If `callback` is passed, it will be executed for `value` and
* each element in the `array` to compute their sort ranking. The `callback`
* is invoked with 1 argument; (value).
*
* @static
* @memberOf _