@selenite/graph-editor/dist/types/Stack.js

A graph editor for visual programming, based on rete and svelte.

export class Stack {
    stack; // Array of items
    constructor() {
        this.stack = [];
    }
    // Push an item
    push(item) {
        this.stack.push(item);
    }
    // Pop an item
    pop() {
        return this.stack.pop();
    }
    // Peek at the top item
    peek() {
        return this.stack.at(-1);
    }
    // Check if the stack is empty
    isEmpty() {
        return this.stack.length === 0;
    }
    // Get the stack length
    size() {
        return this.stack.length;
    }
}