add 'sharpen' to param builder

Author: BitPatty

example/pages/index.tsx

@@ -81,6 +81,12 @@ const demoContent: {
       })
       .build(),
   },
+  {
+    label: 'Sharpen',
+    file: 'test-bucket/test-image.png',
+    layout: 'fill',
+    proxyParams: new ImgProxyParamBuilder().sharpen({ sigma: 1.5 }).build(),
+  },
 ];
 
 const Home: NextPage = () => {

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@bitpatty/next-image-s3-imgproxy-loader",
-  "version": "0.2.3",
+  "version": "0.2.4",
   "description": "imgproxy S3 extension for next/image",
   "author": "Matteias Collet <[email protected]>",
   "main": "dist/index.js",

package.json

@@ -93,6 +93,17 @@ class ImgProxyParamBuilder {
     return this;
   }
 
+  sharpen<T extends ForwardType>(
+    this: T,
+    options: {
+      sigma: number;
+    },
+  ): Omit<T, 'sharpen'> {
+    const { sigma } = options;
+    this.modifiers.push(['sh', sigma].join(':'));
+    return this;
+  }
+
   trim<T extends ForwardType>(
     this: T,
     options: {