feat!: deprecate Legacy API mode (#2016)

* fix: deprecated Legacy API mode

* fix: e2e errors

* fix

Author: kazupon

e2e/fallback/basic.spec.ts

@@ -5,7 +5,10 @@ import { getText } from '../helper'
     beforeAll(async () => {
       page.on('console', msg => {
         if (msg.type() === 'warning') {
-          warnings.push(msg.text())
+          const text = msg.text()
+          if (!text.match(/^\[intlify\] Legacy API mode has been/)) {
+            warnings.push(msg.text())
+          }
         }
       })
       await page.goto(

e2e/fallback/format.spec.ts

@@ -5,7 +5,10 @@ import { getText } from '../helper'
     beforeAll(async () => {
       page.on('console', msg => {
         if (msg.type() === 'warning') {
-          warnings.push(msg.text())
+          const text = msg.text()
+          if (!text.match(/^\[intlify\] Legacy API mode has been/)) {
+            warnings.push(msg.text())
+          }
         }
       })
       await page.goto(

e2e/fallback/option.spec.ts

@@ -5,7 +5,10 @@ import { getText } from '../helper'
     beforeAll(async () => {
       page.on('console', msg => {
         if (msg.type() === 'warning') {
-          warnings.push(msg.text())
+          const text = msg.text()
+          if (!text.match(/^\[intlify\] Legacy API mode has been/)) {
+            warnings.push(msg.text())
+          }
         }
       })
       await page.goto(

e2e/fallback/suppress.spec.ts

@@ -5,7 +5,10 @@ import { getText } from '../helper'
     beforeAll(async () => {
       page.on('console', msg => {
         if (msg.type() === 'warning') {
-          warnings.push(msg.text())
+          const text = msg.text()
+          if (!text.match(/^\[intlify\] Legacy API mode has been/)) {
+            warnings.push(msg.text())
+          }
         }
       })
       await page.goto(

e2e/missing/handler.spec.ts

@@ -5,7 +5,10 @@ import { getText } from '../helper'
     beforeAll(async () => {
       page.on('console', msg => {
         if (msg.type() === 'warning') {
-          warnings.push(msg.text())
+          const text = msg.text()
+          if (!text.match(/^\[intlify\] Legacy API mode has been/)) {
+            warnings.push(msg.text())
+          }
         }
       })
       await page.goto(

e2e/missing/option.spec.ts

@@ -5,7 +5,10 @@ import { getText } from '../helper'
     beforeAll(async () => {
       page.on('console', msg => {
         if (msg.type() === 'warning') {
-          warnings.push(msg.text())
+          const text = msg.text()
+          if (!text.match(/^\[intlify\] Legacy API mode has been/)) {
+            warnings.push(msg.text())
+          }
         }
       })
       await page.goto(

e2e/missing/suppress.spec.ts

@@ -5,7 +5,10 @@ import { getText } from '../helper'
     beforeAll(async () => {
       page.on('console', msg => {
         if (msg.type() === 'warning') {
-          warnings.push(msg.text())
+          const text = msg.text()
+          if (!text.match(/^\[intlify\] Legacy API mode has been/)) {
+            warnings.push(msg.text())
+          }
         }
       })
       await page.goto(

package.json

@@ -88,7 +88,7 @@
     "@types/minimist": "^1.2.5",
     "@types/node": "^22.5.3",
     "@types/rc": "^1.2.4",
-    "@vitest/coverage-v8": "^2.0.0",
+    "@vitest/coverage-v8": "^2.1.5",
     "api-docs-gen": "^0.4.0",
     "benchmark": "^2.1.4",
     "brotli": "^1.3.2",
@@ -145,7 +145,7 @@
     "typescript": "^5.5.3",
     "typescript-eslint": "^8.4.0",
     "vitepress": "1.5.0",
-    "vitest": "^2.0.4",
+    "vitest": "^2.1.5",
     "vue": "3.5.12",
     "vue-i18n": "workspace:*"
   },
@@ -177,7 +177,7 @@
   "pnpm": {
     "overrides": {
       "vue": "3.5.12",
-      "vite": "^5.1.2"
+      "vite": "^5.4.11"
     }
   }
 }

packages/size-check-petite-vue-i18n/src/main.ts

@@ -2,11 +2,69 @@ import { createApp } from 'vue'
 import { createI18n } from 'vue-i18n'
 import App from './App.vue'
 
+const ast = {
+  type: 0,
+  start: 0,
+  end: 6,
+  loc: {
+    start: {
+      line: 1,
+      column: 1,
+      offset: 0
+    },
+    end: {
+      line: 1,
+      column: 7,
+      offset: 6
+    },
+    source: 'hello!'
+  },
+  body: {
+    type: 2,
+    start: 0,
+    end: 6,
+    loc: {
+      start: {
+        line: 1,
+        column: 1,
+        offset: 0
+      },
+      end: {
+        line: 1,
+        column: 7,
+        offset: 6
+      }
+    },
+    items: [
+      {
+        type: 3,
+        start: 0,
+        end: 6,
+        loc: {
+          start: {
+            line: 1,
+            column: 1,
+            offset: 0
+          },
+          end: {
+            line: 1,
+            column: 7,
+            offset: 6
+          }
+        },
+        value: 'hello!'
+      }
+    ],
+    static: 'hello!'
+  },
+  cacheKey: '{"l":"en","k":"hello","s":"hello!"}'
+}
+
 const i18n = createI18n({
   locale: 'en',
   messages: {
     en: {
-      hello: 'hello!'
+      hello: ast
     }
   }
 })