Installation

npm install purejswatermark

To build

npm run build

Import

import watermark from 'purejswatermark/dist/watermark';

Basic Usage

    const imageWithWatermark = await watermark.addWatermark(
      "Original Image Path",
      "Watermark Path"
    );

    const imageWithTextWatermark = await watermark.addTextWatermark(
      "Original Image Path",
      {text: "Your text-watermark content", textSize: 8}
    );

Article from the Author

Read Adding watermark using pure javascript with a simple Node.js package — purejswatermark

Demo -- Javascript front-end

See example:https://github.com/hellokellyworld/purejswatermark-js-example

Demo -- Typescipt front-end

Upcoming

Supported Image Types

• bmp
• jpeg
• png

License

purejswatermark is licensed under the MIT license. Open Sans is licensed under the Apache license

Acknowledgement

This package is created based on Jimp https://www.npmjs.com/package/jimp, but focuses on watermarking.

Future Work

• 1.Text color
• 2.Text position
• 3.Support of tiff and gif
• 4.Write to disk with cli tools
• 5.Support of UTF-8 fonts
• 6.Repeating pattern with spacing
• 7.Text opacity