blob: 635a24374d39069f4bb5016beaa077c50da0a3ea (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
// deno-fmt-ignore-file
// deno-lint-ignore-file
// Copyright Joyent and Node contributors. All rights reserved. MIT license.
// Taken from Node 18.12.1
// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
'use strict';
const assert = require('assert');
const kLimit = Symbol('limit');
const kCallback = Symbol('callback');
const common = require('./');
class Countdown {
constructor(limit, cb) {
assert.strictEqual(typeof limit, 'number');
assert.strictEqual(typeof cb, 'function');
this[kLimit] = limit;
this[kCallback] = common.mustCall(cb);
}
dec() {
assert(this[kLimit] > 0, 'Countdown expired');
if (--this[kLimit] === 0)
this[kCallback]();
return this[kLimit];
}
get remaining() {
return this[kLimit];
}
}
module.exports = Countdown;
|
