You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
16 lines
408 B
16 lines
408 B
define(['./_cb', './keys'], function (_cb, keys) {
|
|
|
|
// Returns the first key on an object that passes a truth test.
|
|
function findKey(obj, predicate, context) {
|
|
predicate = _cb(predicate, context);
|
|
var _keys = keys(obj), key;
|
|
for (var i = 0, length = _keys.length; i < length; i++) {
|
|
key = _keys[i];
|
|
if (predicate(obj[key], key, obj)) return key;
|
|
}
|
|
}
|
|
|
|
return findKey;
|
|
|
|
});
|