Sha256: b0f3342674bb6321681fd884f0e10a61de90c60a82d00f233250e391b8320b82
Contents?: true
Size: 520 Bytes
Versions: 69
Compression:
Stored size: 520 Bytes
Contents
var makeIterator = require('../function/makeIterator_');
/**
* Returns the index of the first item that matches criteria
*/
function findIndex(arr, iterator, thisObj){
iterator = makeIterator(iterator, thisObj);
if (arr == null) {
return -1;
}
var i = -1, len = arr.length;
while (++i < len) {
if (iterator(arr[i], i, arr)) {
return i;
}
}
return -1;
}
module.exports = findIndex;
Version data entries
69 entries across 69 versions & 2 rubygems