Supported Transforms updated types

Author: ahnv

libs/constants/supportedTransforms.ts

@@ -1,7 +1,7 @@
 /**
  * @see {@link https://docs.imagekit.io/features/image-transformations}
  */
-const supportedTransforms: { [key: string]: string } = {
+const supportedTransforms = {
   /**
    * @see {@link https://docs.imagekit.io/features/image-transformations/resize-crop-and-other-transformations#width-w}
    */
@@ -286,4 +286,5 @@ const supportedTransforms: { [key: string]: string } = {
   original: "orig",
 };
 
-export default supportedTransforms;
+export default supportedTransforms as { [key: string]: string };
+export type SupportedTransformsType = keyof typeof supportedTransforms;

libs/interfaces/Transformation.ts

@@ -1,10 +1,10 @@
-import supportedTransforms from "../constants/supportedTransforms";
+import { SupportedTransformsType } from "../constants/supportedTransforms";
 
 export type TransformationPosition = "path" | "query";
 
 export type Transformation = Partial<
   | {
-      [key in keyof typeof supportedTransforms]: string | boolean | number;
+      [key in SupportedTransformsType]: string | boolean | number;
     }
-  | { [key: string]: string | string | boolean | number }
+  | { [key: string]: string | boolean | number }
 >;

libs/url/builder.ts

@@ -113,7 +113,9 @@ const buildURL = function (opts: FinalUrlOptions): string {
   return url.format(urlObject);
 };
 
-function constructTransformationString(transformation: Array<Transformation> | undefined) {
+function constructTransformationString(inputTransformation: Array<Transformation> | undefined) {
+
+  const transformation = inputTransformation as Array<{ [key: string]: string | boolean | number }> | undefined;
   if (!Array.isArray(transformation)) {
     return "";
   }