Software: Apache/2.4.41 (Ubuntu). PHP/8.0.30 

uname -a: Linux apirnd 5.4.0-204-generic #224-Ubuntu SMP Thu Dec 5 13:38:28 UTC 2024 x86_64 

uid=33(www-data) gid=33(www-data) groups=33(www-data) 

Safe-mode: OFF (not secure)

/usr/local/share/.cache/yarn/v6/npm-yaku-0.16.7-integrity/node_modules/yaku/lib/   drwxr-xr-x
Free 13.12 GB of 57.97 GB (22.63%)
                            Encoder    Tools    Proc.    FTP brute    Sec.    SQL    PHP-code    Update    Self remove    Logout    

Viewing file:     genIterator.js (922 B)      -rw-r--r--

var _ = require("./_");

// Hack: we don't create new object to pass the newly iterated object.
var $ArrIterContainer = {};

var ArrIter = _.extendPrototype(function (arr) {
    this.arr = arr;
    this.len = arr.length;
}, {
    i: 0,
    next: function () {
        var self = this;
        $ArrIterContainer.value = self.arr[self.i++];
        $ArrIterContainer.done = self.i > self.len;
        return $ArrIterContainer;
    }
});

/**
 * Generate a iterator
 * @param  {Any} obj
 * @return {Function}
 */
function genIterator (obj) {
    if (obj) {
        var gen = obj[_.Promise.Symbol.iterator];
        if (_.isFunction(gen)) {
            return gen.call(obj);
        }

        if (obj instanceof Array) {
            return new ArrIter(obj);
        }

        if (_.isFunction(obj.next)) {
            return obj;
        }
    }
    throw new TypeError("invalid_argument");
}

module.exports = genIterator;