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- Version published
- Maintainers
- 1
- Weekly downloads
- 7,500,085
- increased by8.65%
Weekly downloads
Changelog
2.1.0
- fix: issue where
clear()is still keeping references to the elements (#47) - refactor: performance optimizations for growth and array copy (#43)
- refactor: performance optimizations for toArray and fromArray (#46)
- test: add additional benchmarks for queue growth and
toArray(#45)
Readme
Denque
Denque is a well tested, extremely fast and lightweight double-ended queue implementation with zero dependencies and includes TypeScript types.
Double-ended queues can also be used as a:
This implementation is currently the fastest available, even faster than double-ended-queue, see the benchmarks.
Every queue operation is done at a constant O(1) - including random access from .peekAt(index).
Works on all node versions >= v0.10
Quick Start
Install the package:
npm install denque
Create and consume a queue:
const Denque = require("denque");
const denque = new Denque([1,2,3,4]);
denque.shift(); // 1
denque.pop(); // 4
See the API reference documentation for more examples.
Who's using it?
- Kafka Node.js client
- MariaDB Node.js client
- MongoDB Node.js client
- MySQL Node.js client
- Redis Node.js clients
... and many more.
License
- See LICENSE
Built and maintained by Invertase.
FAQs
What is denque?
The fastest javascript implementation of a double-ended queue. Used by the official Redis, MongoDB, MariaDB & MySQL libraries for Node.js and many other libraries. Maintains compatability with deque.
Is denque popular?
The npm package denque receives a total of 7,160,227 weekly downloads. As such, denque popularity was classified as popular.
Is denque well maintained?
We found that denque demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago.It has 1 open source maintainer collaborating on the project.
Did you know?
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