@romainfieve/doubly-linked-list-navigator

✌️🔗🧭 doubly-linked-list-navigator

A TypeScript library extending the doubly-linked-list with navigation.

Table of Content

• ✌️🔗🧭 doubly-linked-list-navigator
  • Table of Content
  • Installation
  • Usage

Installation

yarn add @romainfieve/doubly-linked-list-navigator

or

npm install @romainfieve/doubly-linked-list-navigator

Usage

const arr = [10, 32, 13, 2, 89, 5, 50];
const compare = (a: number, b: number) => a - b;

const dllNav = new DoubleLinkedListNavigator(arr, compare);

// Schema of "dllNav"
// 2 <-> 5 <-> 10 <-> 13 <-> 32 <-> 50 <-> 89

dllNav
    .goTo(13) // .current.data === 13
    .go(2) // .current.data === 50
    .go(-2); // .current.data === 13
    .goPrev() // .current.data === 10
    .goNext() // .current.data === 13
    .goTail() // .current.data === 89
    .goHead() // .current.data === 2
    .goAt(1) // .current.data === 5
    .current // { data: 5, next: ...}

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