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| "use strict";
|
| var callable = require("../../../object/valid-callable")
| , ensureValue = require("../../../object/valid-value")
| , some = Array.prototype.some
| , apply = Function.prototype.apply;
|
| module.exports = function (predicate/*, thisArg*/) {
| var k, self;
| self = Object(ensureValue(this));
| callable(predicate);
|
| return some.call(
| self,
| function (value, index) {
| if (apply.call(predicate, this, arguments)) {
| k = index;
| return true;
| }
| return false;
| },
| arguments[1]
| )
| ? k
| : -1;
| };
|
|
