@loom-io/core/dist/helper/linkedList.js

A file system wrapper for Node.js and Bun

export class ListItem {
    content;
    before;
    after;
    constructor(content) {
        this.content = content;
    }
    getFirst() {
        // eslint-disable-next-line @typescript-eslint/no-this-alias
        let cur = this;
        while (cur.prev() !== undefined) {
            cur = cur.prev();
        }
        return cur;
    }
    getLast() {
        // eslint-disable-next-line @typescript-eslint/no-this-alias
        let cur = this;
        while (cur.next() !== undefined) {
            cur = cur.next();
        }
        return cur;
    }
    addBefore(item) {
        item.before = this.before;
        item.after = this;
        this.before = item;
        return item;
    }
    addAfter(item) {
        item.before = this;
        item.after = this.after;
        this.after = item;
        return item;
    }
    remove() {
        this.before?.addAfter(this.after);
    }
    prev() {
        return this.before;
    }
    next() {
        return this.after;
    }
}