Add profile feature

Author: zerodevx

src/lib/vite.js

@@ -24,18 +24,27 @@ function run(cfg) {
 }
 
 function main({
+  profiles = {},
+  // deprecated - to remove in next major
   runDefaultDirectives = new URLSearchParams('w=480;1024;1920&format=avif;webp;jpg'),
   defaultDirectives = new URLSearchParams(),
   exclude = '{build,dist,node_modules}/**/*',
   extendOutputFormats = (i) => i, //noop
   ...rest
 } = {}) {
+  const dict = {
+    run: runDefaultDirectives,
+    ...profiles
+  }
   return imagetools({
-    defaultDirectives: (url) =>
-      url.searchParams.get('as')?.split(':')[0] === 'run'
-        ? runDefaultDirectives
-        : defaultDirectives,
-    extendOutputFormats: (builtins) => ({ ...extendOutputFormats(builtins), run }),
+    defaultDirectives: (url) => {
+      const key = url.searchParams.get('as')?.split(':')[0]
+      return Object.keys(dict).includes(key) ? dict[key] : defaultDirectives
+    },
+    extendOutputFormats: (builtins) => ({
+      ...extendOutputFormats(builtins),
+      ...Object.keys(dict).reduce((a, c) => ({ ...a, [c]: run }), {})
+    }),
     exclude,
     ...rest
   })