yeet

node_modules/@jimp/jpeg/src/index.js

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+import JPEG from 'jpeg-js';
+import { throwError, isNodePattern } from '@jimp/utils';
+
+const MIME_TYPE = 'image/jpeg';
+
+export default () => ({
+  mime: { [MIME_TYPE]: ['jpeg', 'jpg', 'jpe'] },
+
+  constants: {
+    MIME_JPEG: MIME_TYPE
+  },
+
+  decoders: {
+    [MIME_TYPE]: JPEG.decode
+  },
+
+  encoders: {
+    [MIME_TYPE]: image => JPEG.encode(image.bitmap, image._quality).data
+  },
+
+  class: {
+    // The quality to be used when saving JPEG images
+    _quality: 100,
+    /**
+     * Sets the quality of the image when saving as JPEG format (default is 100)
+     * @param {number} n The quality to use 0-100
+     * @param {function(Error, Jimp)} cb (optional) a callback for when complete
+     * @returns {Jimp} this for chaining of methods
+     */
+    quality(n, cb) {
+      if (typeof n !== 'number') {
+        return throwError.call(this, 'n must be a number', cb);
+      }
+
+      if (n < 0 || n > 100) {
+        return throwError.call(this, 'n must be a number 0 - 100', cb);
+      }
+
+      this._quality = Math.round(n);
+
+      if (isNodePattern(cb)) {
+        cb.call(this, null, this);
+      }
+
+      return this;
+    }
+  }
+});