How to use the quality function from jimp

index.js

GitHub: aigis1000secretary/AigisTools

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.then(img => {
    console.log(` getting ${fileName} map image...`);
    return img.quality(70) // set JPEG quality
        .write(outputPath + ".jpg"); // save
}).then(async () => {
    console.log(" Jimp.quality(70).write()");

    await sleep(100);
    // del old local resource if exist
    if (fs.existsSync(outputPath)) { fs.unlinkSync(outputPath); }

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+ 11 other calls in file