feat: support get locale messages from global

.changeset/thirty-islands-shop.md

@@ -0,0 +1,5 @@
+---
+'@ice/plugin-intl': patch
+---
+
+feat: support get locale messages for global

packages/plugin-intl/src/index.ts

@@ -5,7 +5,18 @@ import type { Plugin } from '@ice/app/types';
 
 const _dirname = path.dirname(fileURLToPath(import.meta.url));
 
-const plugin: Plugin = () => ({
+interface PluginOptions {
+  // The key of locale content read from the window object.
+  localeMessagesKey?: string;
+  defaultLocaleKey?: string;
+  useCDN?: boolean;
+}
+
+const plugin: Plugin<PluginOptions> = ({
+  localeMessagesKey = '__LOCALE_MESSAGES__',
+  defaultLocaleKey = '__DEFAULT_LOCALE__',
+  useCDN = false,
+} = {}) => ({
   name: 'plugin-intl',
   setup: ({ generator, context, createLogger, watch }) => {
     const { rootDir } = context;
@@ -26,6 +37,8 @@ const plugin: Plugin = () => ({
         path.join(_dirname, '../templates/locales.ts.ejs'),
         'locales.ts',
         {
+          localeMessagesKey,
+          defaultLocaleKey,
           localeImport: locales.join('\n'),
           localeExport: localeExport.join('\n  '),
         },
@@ -34,7 +47,7 @@ const plugin: Plugin = () => ({
     const globRule = 'src/locales/*.{ts,js,json}';
     // Glob all locale files, and generate runtime options.
     const localeFiles = fg.sync(globRule, { cwd: rootDir });
-    if (localeFiles.length > 0) {
+    if (localeFiles.length > 0 && !useCDN) {
       // Filter the entry of locale files.
       const mainEntry = localeFiles.find((file) => file.match(/index\.(ts|js|json)$/));
       let runtimeSource = '';
@@ -59,7 +72,14 @@ const plugin: Plugin = () => ({
         }, 'both');
       }
     } else {
-      logger.warn('No locale files found, please check the `src/locales` folder.');
+      renderLocaleEntry([]);
+      generator.addEntryImportAhead({
+        source: './locales',
+      // @ts-ignore
+      }, 'both');
+      if (!useCDN) {
+        logger.warn('No locale files found, please check the `src/locales` folder.');
+      }
     }
 
     // Add intl export from ice.

packages/plugin-intl/src/runtime.tsx

@@ -8,7 +8,10 @@ const EXPORT_NAME = 'locale';
 const cache = createIntlCache();
 
 const getDefaultLocale = () => {
-  return (typeof navigator !== 'undefined' && navigator.language) || 'zh-CN';
+  // @ts-ignore
+  return (typeof window !== 'undefined' && window.__ICE_DEFAULT_LOCALE__) ||
+    (typeof navigator !== 'undefined' && navigator.language) ||
+    'zh-CN';
 };
 
 const getLocaleMessages = () => {

packages/plugin-intl/templates/locales.ts.ejs

@@ -3,11 +3,13 @@
 const localeMessages = {
   <%- localeExport %>
 };
-const LOCALE_KEY = '__ICE_LOCALE_MESSAGES__';
+const LOCALE_MESSAGES_KEY = '__ICE_LOCALE_MESSAGES__';
+const DEFAULT_LOCALE_KEY = '__ICE_DEFAULT_LOCALE__';
 if (typeof window !== 'undefined') {
-  window[LOCALE_KEY] = localeMessages;
+  window[LOCALE_MESSAGES_KEY] = window['<%- localeMessagesKey %>'] || localeMessages;
+  window[DEFAULT_LOCALE_KEY] = window['<%- defaultLocaleKey %>'];
 } else {
-  global[LOCALE_KEY]= localeMessages;
+  global[LOCALE_MESSAGES_KEY]= localeMessages;
 }
 
 export default localeMessages;