Just the cutest and tiniest queue/deque implementation!
- Tiny: ~360 bytes minzipped!
- Fast: amortized O(1) time complexity for all operations
- Tree Shakeable: use
Queueif you don't need a fullDeque!
$ npm i quetieimport { Deque, Queue } from 'quetie'
const queue = new Queue()
queue.push(1)
queue.push(2)
queue.push(3)
console.log(queue.size)
//=> 3
console.log(queue.at(0))
console.log(queue.at(1))
console.log(queue.at(2))
console.log(queue.at(3))
console.log(queue.at(-1))
//=> 1
//=> 2
//=> 3
//=> 1
//=> 3
console.log([...queue])
//=> [ 1, 2, 3 ]
console.log(queue.shift())
console.log(queue.shift())
console.log(queue.shift())
console.log(queue.shift())
//=> 1
//=> 2
//=> 3
//=> undefined
const deque = new Deque()
deque.push(1)
deque.push(2)
deque.push(3)
deque.unshift(0)
console.log(deque.size)
//=> 4
console.log(deque.at(0))
console.log(deque.at(1))
console.log(deque.at(2))
console.log(deque.at(3))
console.log(deque.at(-1))
//=> 0
//=> 1
//=> 2
//=> 3
//=> 3
console.log([...deque])
//=> [ 0, 1, 2, 3 ]
console.log(deque.pop())
console.log(deque.shift())
console.log(deque.shift())
console.log(deque.pop())
console.log(deque.pop())
//=> 3
//=> 0
//=> 1
//=> 2
//=> undefinedSee the type definitions for more documentation.
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For bugs and feature requests, please create an issue.
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This is not an official Google product.