image-utility-library/test.js

A Node.js library for compressing, resizing, cropping, and applying effects to images.

import { readFileSync, writeFileSync } from 'fs';
import {
    compressImage,
    cropImage,
    resizeImage,
    formatImage,
    // applyEffects,
    exportAsZip,
} from './src/index.js';

const testLibrary = async () => {
    const imageBuffer = readFileSync('./testing/test2.png');

    if (!imageBuffer) {
        throw new Error('Failed to read image file');
    }

    const compressed = await compressImage(imageBuffer, 50);
    writeFileSync('output-compressed.jpg', compressed);
    console.log('Image compression completed successfully');

    const cropped = await cropImage(imageBuffer, 300, 300);
    writeFileSync('output-cropped.jpg', cropped);
    console.log('Image cropping completed successfully');

    const resized = await resizeImage(imageBuffer, 800, 600);
    writeFileSync('output-resized.jpg', resized);
    console.log('Image resizing completed successfully');

    const converted = await formatImage(imageBuffer, 'webp');
    writeFileSync('output-converted.webp', converted);
    console.log('Image format conversion completed successfully');

    // const effect = await applyEffects(imageBuffer, 'sepia');
    // writeFileSync('output-effect.jpg', effect);
    // console.log('Image effect application completed successfully');

    // Export images as a ZIP
    await exportAsZip(
        [
            { name: 'cropped.jpg', buffer: cropped },
            { name: 'resized.jpg', buffer: resized },
        ],
        'processed-images.zip'
    );
    console.log('ZIP export completed successfully');
};

testLibrary().catch(error => console.error('Error:', error));