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Cleanup fromIndex coercions.

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John-David Dalton
2014-03-28 00:23:32 -07:00
parent d906d56505
commit 0aca1c6c7c
1 changed files with 3 additions and 3 deletions
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6
lodash.js
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@@ -276,7 +276,7 @@
* @returns {number} Returns the index of the matched value, else `-1`. * @returns {number} Returns the index of the matched value, else `-1`.
*/ */
function baseIndexOf(array, value, fromIndex) { function baseIndexOf(array, value, fromIndex) {
var index = (+fromIndex || 0) - 1, var index = (fromIndex || 0) - 1,
length = array ? array.length : 0; length = array ? array.length : 0;
while (++index < length) { while (++index < length) {
@@ -1430,7 +1430,7 @@
* @returns {Array} Returns the new flattened array. * @returns {Array} Returns the new flattened array.
*/ */
function baseFlatten(array, isShallow, isStrict, fromIndex) { function baseFlatten(array, isShallow, isStrict, fromIndex) {
var index = (+fromIndex || 0) - 1, var index = (fromIndex || 0) - 1,
length = array ? array.length : 0, length = array ? array.length : 0,
result = []; result = [];
@@ -3615,7 +3615,7 @@
*/ */
function contains(collection, target, fromIndex) { function contains(collection, target, fromIndex) {
var length = collection ? collection.length : 0; var length = collection ? collection.length : 0;
fromIndex = (typeof fromIndex == 'number' && +fromIndex) || 0; fromIndex = (typeof fromIndex == 'number' && fromIndex) || 0;
if (typeof length == 'number' && length > -1 && length <= maxSafeInteger) { if (typeof length == 'number' && length > -1 && length <= maxSafeInteger) {
if (typeof collection == 'string' || !isArray(collection) && isString(collection)) { if (typeof collection == 'string' || !isArray(collection) && isString(collection)) {