chore: build local translation while developing

Author: feildmaster

rollup.config.js

@@ -14,6 +14,7 @@ import typescript from '@rollup/plugin-typescript';
 
 import { version } from './package.json';
 import importString from './scripts/import-string.js';
+import bundle from './scripts/lang.js';
 
 config();
 
@@ -75,6 +76,14 @@ export default [{
   }],
   external: ['luxon', 'showdown', 'axios', 'tippy.js'],
   plugins: [
+    {
+      name: 'bundle',
+      buildStart() {
+        if (!debug) return;
+        this.addWatchFile('lang/en');
+        bundle('lang/underscript.ignore.json');
+      },
+    },
     alias({
       entries: [{
         find: 'src',

scripts/lang.js

@@ -1,7 +1,7 @@
 import glob from 'fast-glob';
-import { assign, readJSON, sortKeys, writeFile } from './utils.js';
+import { assign, isMain, readJSON, sortKeys, writeFile } from './utils.js';
 
-async function main() {
+export default async function main(filePath = 'lang/underscript.json') {
   // Load base "en" first
   const data = await bundle(
     await glob('lang/en/*.json'),
@@ -30,7 +30,7 @@ async function main() {
   const file = JSON.stringify(sortKeys(data), null, 2);
   if (!file) return;
 
-  await writeFile('lang/underscript.json', file);
+  await writeFile(filePath, file);
 }
 
 /**
@@ -57,4 +57,7 @@ function getFileParts(file = '') {
   return [lang, name.substring(0, name.lastIndexOf('.'))];
 }
 
-main();
+// Only automatically run if main script...
+if (isMain(import.meta)) {
+  main();
+}

scripts/utils.js

@@ -1,4 +1,5 @@
 import fs from 'node:fs/promises';
+import nodePath from 'node:path';
 
 export function assign(obj = {}, lang = '', key = '', value = '') {
   // Only add key if value exists
@@ -28,3 +29,11 @@ export function sortKeys(obj = {}) {
   );
   return sorted;
 }
+
+/**
+ * Checks if module is the main module
+ * @param {ImportMeta} meta
+ */
+export function isMain({ url }) {
+  return nodePath.normalize(url).endsWith(process.argv[1]);
+}