First iteration for internationalization of the loader

frontend/rollup.config.js

@@ -1,30 +1,27 @@
 import commonjs from '@rollup/plugin-commonjs';
 import json from '@rollup/plugin-json';
 import { nodeResolve } from '@rollup/plugin-node-resolve';
-import externalGlobals from "rollup-plugin-external-globals";
-import del from 'rollup-plugin-delete'
 import replace from '@rollup/plugin-replace';
 import typescript from '@rollup/plugin-typescript';
 import { defineConfig } from 'rollup';
+import del from 'rollup-plugin-delete';
+import externalGlobals from 'rollup-plugin-external-globals';
 
-const hiddenWarnings = [
- "THIS_IS_UNDEFINED",
- "EVAL"
-];
+const hiddenWarnings = ['THIS_IS_UNDEFINED', 'EVAL'];
 
 export default defineConfig({
   input: 'src/index.tsx',
   plugins: [
-    del({ targets: "../backend/static/*", force: true }),
+    del({ targets: '../backend/static/*', force: true }),
     commonjs(),
     nodeResolve(),
     externalGlobals({
       react: 'SP_REACT',
       'react-dom': 'SP_REACTDOM',
       // hack to shut up react-markdown
-      'process': '{cwd: () => {}}',
-      'path': '{dirname: () => {}, join: () => {}, basename: () => {}, extname: () => {}}',
-      'url': '{fileURLToPath: (f) => f}'
+      process: '{cwd: () => {}}',
+      path: '{dirname: () => {}, join: () => {}, basename: () => {}, extname: () => {}}',
+      url: '{fileURLToPath: (f) => f}',
     }),
     typescript(),
     json(),
@@ -38,11 +35,11 @@ export default defineConfig({
     dir: '../backend/static',
     format: 'esm',
     chunkFileNames: (chunkInfo) => {
-      return 'chunk-[hash].js'
-    }
+      return 'chunk-[hash].js';
+    },
   },
-  onwarn: function ( message, handleWarning ) {
-    if (hiddenWarnings.some(warning => message.code === warning)) return;
+  onwarn: function (message, handleWarning) {
+    if (hiddenWarnings.some((warning) => message.code === warning)) return;
     handleWarning(message);
-  }
+  },
 });