feat(): 框架支持LANGUAGE常量

Closes CMDB_INSTANCE-3369

Author: WHChen-Alex

packages/brick-kit/src/internal/evaluate.spec.ts

@@ -61,6 +61,7 @@ jest.mock("../history", () => ({
 
 i18next.init({
   fallbackLng: "en",
+  supportedLngs: ["en", "zh"],
 });
 i18next.addResourceBundle("en", "$app-hello", {
   HELLO: "Hello",
@@ -224,6 +225,9 @@ describe("shouldDismissRecursiveMarkingInjected", () => {
 });
 
 describe("evaluate", () => {
+  beforeEach(() => {
+    i18next.changeLanguage("zh");
+  });
   afterEach(() => {
     jest.clearAllMocks();
   });
@@ -261,7 +265,7 @@ describe("evaluate", () => {
     ["<% I18N('HELLO') %>", "Hello"],
     ["<% I18N('COUNT_ITEMS', { count: 5 }) %>", "Total 5 items"],
     ["<% I18N('NOT_EXISTED') %>", "NOT_EXISTED"],
-    ["<% __WIDGET_I18N__('my-widget')('WORLD') %>", "World"],
+    ["<% __WIDGET_I18N__('my-widget')('WORLD') %>", "世界"],
     ["<% I18N_TEXT({ en: 'hello', zh: '你好' }) %>", "你好"],
     ["<% CTX.myFreeContext %>", "good"],
     ["<% CTX.myPropContext %>", "better"],
@@ -284,6 +288,7 @@ describe("evaluate", () => {
     ['<% __WIDGET_FN__["widget-a"].abc() %>', "Hello, xyz"],
     ["<% MISC.hello %>", "world"],
     ["<% BASE_URL %>", ""],
+    ["<% LANGUAGE %>", "zh"],
   ])("evaluate(%j) should return %j", (raw, result) => {
     expect(evaluate(raw)).toEqual(result);
   });

packages/brick-kit/src/internal/evaluate.ts

@@ -26,7 +26,6 @@ import { getCustomTemplateContext } from "../core/CustomTemplates/CustomTemplate
 import { getMenu } from "./menu";
 import { getMedia } from "./mediaQuery";
 import { getCustomFormContext } from "../core/CustomForms/CustomFormContext";
-
 const symbolForRaw = Symbol.for("pre.evaluated.raw");
 const symbolForContext = Symbol.for("pre.evaluated.context");
 

packages/brick-kit/src/internal/getGeneralGlobals.ts

@@ -1,4 +1,4 @@
-import { getFixedT } from "i18next";
+import i18next, { getFixedT } from "i18next";
 import { identity } from "lodash";
 import type { MicroApp } from "@next-core/brick-types";
 import { widgetI18nFactory } from "../core/WidgetI18n";
@@ -77,6 +77,9 @@ function getIndividualGlobal(
           );
     case "I18N_TEXT":
       return collectCoverage ? fakeI18nText : i18nText;
+    case "LANGUAGE": {
+      return collectCoverage ? "zh" : i18next.language || "zh";
+    }
     case "PERMISSIONS":
       return {
         check: collectCoverage ? fakeCheckPermissions : checkPermissions,