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'use strict';
var callable = require('../../../object/valid-callable')
, value = require('../../../object/valid-value')
, some = Array.prototype.some, apply = Function.prototype.apply;
module.exports = function (predicate/*, thisArg*/) {
var k, self;
self = Object(value(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;
};
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