Update Readme

Author: mayank1513

README.md

@@ -96,6 +96,35 @@ console.log(myCode);
 // Outputs the content of 'example.js' as a string.
 ```
 
+### Good News:
+
+With the latest update, you no longer need to specify the file extension explicitly.
+
+```js
+import myCode from "./example?raw";
+```
+
+This works seamlessly! Additionally, if you're exporting from files like `index.tsx`, `index.jsx`, etc., you can simplify imports. For example, if your file path is `my-lib/index.ts`, you can import the raw content like this:
+
+```js
+import myCode from "./my-lib?raw";
+```
+
+### Extension Options (Optional)
+
+```ts
+export interface RawPluginOptions {
+  /**
+   * Extensions to check in order if the file does not exist.
+   * If it's a directory, the plugin will look for `dir/index.[ext]`.
+   * @defaultValue ["tsx", "ts", "jsx", "js", "mjs", "mts", "module.css", "module.scss", "css", "scss"]
+   *
+   * You can provide your own extensions to optimize build performance or extend the list based on your use case.
+   */
+  ext?: string[];
+}
+```
+
 ### Supported File Types
 
 You can use `?raw` with any file type, including:

lib/src/index.ts

@@ -3,9 +3,12 @@ import fs from "node:fs";
 import path from "node:path";
 
 export interface RawPluginOptions {
-  /** Extensions to check in order if the file does not exist.
-   * If it is directory we check dir/index.[ext]
+  /**
+   * Extensions to check in order if the file does not exist.
+   * If it's a directory, the plugin will look for `dir/index.[ext]`.
    * @defaultValue ["tsx", "ts", "jsx", "js", "mjs", "mts", "module.css", "module.scss", "css", "scss"]
+   *
+   * You can provide your own extensions to optimize build performance or extend the list based on your use case.
    */
   ext?: string[];
 }
@@ -44,6 +47,10 @@ export const raw: (options?: RawPluginOptions) => Plugin = options => ({
             filePath += "." + e;
             break;
           }
+      if (!fs.existsSync(filePath))
+        throw new Error(
+          `File not found: ${args.pluginData}\nWe checked for following extensions: ${ext.join(", ")}. You can customise by passing {ext: [...]} to raw({ext:[...]})`,
+        );
       return {
         contents: fs.readFileSync(filePath, "utf8"),
         loader: "text",