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node_modules/@jimp/plugin-threshold/README.md

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+<div align="center">
+  <img width="200" height="200"
+    src="https://s3.amazonaws.com/pix.iemoji.com/images/emoji/apple/ios-11/256/crayon.png">
+  <h1>@jimp/plugin-threshold</h1>
+  <p>Lightens an image.</p>
+</div>
+
+This is useful as a simplified method for processing scanned drawings, signatures, etc
+
+## Usage
+
+- @param {number} options object
+  - max: A number auto limited between 0 - 255
+  - replace: (optional) A number auto limited between 0 - 255 (default 255)
+  - autoGreyscale: (optional) A boolean whether to apply greyscale beforehand (default true)
+- @param {function(Error, Jimp)} cb (optional) a callback for when complete
+
+```js
+import jimp from 'jimp';
+
+async function main() {
+  const image = await jimp.read('test/image.png');
+
+  image.threshold({ max: 150 });
+  // or
+  image.threshold({ max: 200, replace: 200, autoGreyscale: false });
+}
+
+main();
+```