Mass convert PPI

const fs = require('fs');
const path = require('path');
const Jimp = require('jimp');

const inputDir = 'inPut/';
const outputDir = 'outPut/';

// Function to process each image in the directory
async function processImage(imagePath) {
  try {
    // Load the image with Jimp
    const image = await Jimp.read(imagePath);

    // Store the original width and height
    const originalWidth = image.bitmap.width;
    const originalHeight = image.bitmap.height;

    // Set the width and height back to the original values
    image.resize(originalWidth, originalHeight);

    // Save the modified image to the output directory
    const outputFilePath = path.join(outputDir, path.basename(imagePath));
    await image.writeAsync(outputFilePath);

    console.log(`Image ${path.basename(imagePath)} processed successfully.`);
  } catch (error) {
    console.error(`Error processing image ${path.basename(imagePath)}:`, error);
  }
}

// Function to process all images in the input directory
async function processImages() {
  try {
    const imageFiles = fs.readdirSync(inputDir);

    // Filter only image files (you can extend this check if needed)
    const imageFilesFiltered = imageFiles.filter((file) =>
      ['.jpg', '.jpeg', '.png', '.gif', '.bmp'].includes(path.extname(file).toLowerCase())
    );

    for (const imageFile of imageFilesFiltered) {
      const imagePath = path.join(inputDir, imageFile);
      await processImage(imagePath);
    }
  } catch (error) {
    console.error('Error processing images:', error);
  }
}

// Call the main function to process all images in the input directory
processImages();