switch to built-in heap from heap-js (#64)

* switch to builtin heap-js

* remove more functions

* add @types/node

Author: mmomtchev

.gitignore

@@ -1,5 +1,5 @@
 /coverage
 /node_modules
-/index.d.ts
+/*.d.ts
 /es6
 /cjs

CHANGELOG.md

@@ -5,7 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [2.0.0] 2023-01-19
+## [2.1.0]
+- Builtin ultra-light heap implementation from [`heap-js`](https://github.com/ignlg/heap-js) by @ignlg
+- Drop the default export
+- Size down to 1.5KBytes when compressed
+
+# [2.0.0] 2023-01-19
 - Almost complete rewrite in TypeScript
 - Use `PriorityQueue` from `typescript-collection`
 - O(log(n)) in all cases

README.md

@@ -6,7 +6,7 @@
 [![Node.js CI](https://github.com/mmomtchev/Queue/workflows/Node.js%20CI/badge.svg)](https://github.com/mmomtchev/Queue/actions?query=workflow%3A%22Node.js+CI%22)
 [![codecov](https://codecov.io/gh/mmomtchev/Queue/branch/master/graph/badge.svg)](https://codecov.io/gh/mmomtchev/Queue)
 
-Total size, including `typescript-collections/PriorityQueue.js`: **`6.6Kbytes` uncompressed, `2.2KBytes` gzip-compressed**
+Zero-dependency, total size: **`3.9 KBytes` uncompressed and `1.4 KBytes` gzip-compressed**
 
 There is a medium story about using this package to parallelize download loops : [Parallelizing download loops in JS with async-await-queue](https://medium.com/@mmomtchev/parallelizing-download-loops-in-js-with-async-await-queue-670420880cd6)
 
@@ -37,7 +37,6 @@ Require as **CJS**
 const { Queue } = require('async-await-queue');
 ```
 
-Import as **ES Module**
 Import as **ES6 Module**
 ```js
 import { Queue } from 'async-await-queue';