Console Bubble Sort Visualizer のソースコード

Console Bubble Sort Visualizer

A simple bubble sort script that runs in the browser console for demonstration purposes.

右端で折り返す

// ==UserScript==
// @name         Console Bubble Sort Visualizer
// @namespace    http://tampermonkey.net
// @version      1.0
// @description  A simple bubble sort script that runs in the browser console for demonstration purposes.
// @author       Your Name
// @match        *://*://*
// @grant        none
// @license riso
// ==/UserScript==

(function() {
    'use strict';

    /**
     * Standard Bubble Sort with console visualization
     * @param {Array} arr - The array to be sorted
     */
    function bubbleSort(arr) {
        let len = arr.length;
        console.log("%c[Bubble Sort] Original Array:", "color: #2196F3; font-weight: bold;", [...arr]);

        for (let i = 0; i < len - 1; i++) {
            let swapped = false;
            
            for (let j = 0; j < len - 1 - i; j++) {
                if (arr[j] > arr[j + 1]) {
                    // Swap elements using destructuring assignment
                    [arr[j], arr[j + 1]] = [arr[j + 1], arr[j]];
                    swapped = true;
                }
            }
            
            console.log(`[Round ${i + 1}] State:`, [...arr]);
            
            // Optimization: If no two elements were swapped by inner loop, then break
            if (!swapped) {
                console.log("%c[Bubble Sort] Array is already sorted early!", "color: #4CAF50;");
                break;
            }
        }
        
        console.log("%c[Bubble Sort] Sorted Array:", "color: #4CAF50; font-weight: bold;", arr);
        return arr;
    }

    // Run the sorting algorithm automatically when the script loads
    const targetArray =[];
    bubbleSort(targetArray);
})();