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| Direktori : /var/www/html/node_modules/core-js-pure/internals/ |
| Current File : /var/www/html/node_modules/core-js-pure/internals/queue.js |
var Queue = function () {
this.head = null;
this.tail = null;
};
Queue.prototype = {
add: function (item) {
var entry = { item: item, next: null };
if (this.head) this.tail.next = entry;
else this.head = entry;
this.tail = entry;
},
get: function () {
var entry = this.head;
if (entry) {
this.head = entry.next;
if (this.tail === entry) this.tail = null;
return entry.item;
}
}
};
module.exports = Queue;