indicesOf.js
588 Bytes
define(function () {
/**
* Array indicesOf
*/
function indicesOf(arr, item, fromIndex) {
var results = [];
if (arr == null) {
return results;
}
fromIndex = typeof fromIndex === 'number' ? fromIndex : 0;
var length = arr.length;
var cursor = fromIndex >= 0 ? fromIndex : length + fromIndex;
while (cursor < length) {
if (arr[cursor] === item) {
results.push(cursor);
}
cursor++;
}
return results;
}
return indicesOf;
});