fix: compatible with mac’s duplication watch report

packages/vite-plugin-checker/package.json

@@ -112,6 +112,6 @@
     "typescript": "^5.0.4",
     "vls": "^0.7.6",
     "vti": "^0.1.7",
-    "vue-tsc": "^1.4.3"
+    "vue-tsc": "^1.6.1"
   }
 }

packages/vite-plugin-checker/src/checkers/vueTsc/main.ts

@@ -38,9 +38,7 @@ const createDiagnostic: CreateDiagnostic<'vueTsc'> = (pluginConfig) => {
       invariant(pluginConfig.vueTsc, 'config.vueTsc should be `false`')
 
       const { targetTsDir } = await prepareVueTsc()
-
       const vueTs = _require(path.resolve(targetTsDir, 'lib/typescript.js'))
-
       const finalConfig =
         pluginConfig.vueTsc === true
           ? { root, tsconfigPath: 'tsconfig.json' }
@@ -64,6 +62,7 @@ const createDiagnostic: CreateDiagnostic<'vueTsc'> = (pluginConfig) => {
       }
 
       let logChunk = ''
+      let prevLogChunk = ''
 
       // https://github.com/microsoft/TypeScript/blob/a545ab1ac2cb24ff3b1aaf0bfbfb62c499742ac2/src/compiler/watch.ts#L12-L28
       const reportDiagnostic = (diagnostic: ts.Diagnostic) => {
@@ -110,9 +109,15 @@ const createDiagnostic: CreateDiagnostic<'vueTsc'> = (pluginConfig) => {
           }
 
           if (terminal) {
-            consoleLog(
+            logChunk =
               logChunk + os.EOL + wrapCheckerSummary('vue-tsc', diagnostic.messageText.toString())
-            )
+            if (logChunk === prevLogChunk) {
+              return
+            }
+
+            // TODO: only macOS will report multiple times for same result
+            prevLogChunk = logChunk
+            consoleLog(logChunk)
           }
         })
       }

packages/vite-plugin-checker/src/checkers/vueTsc/prepareVueTsc.ts

@@ -30,7 +30,6 @@ export async function prepareVueTsc() {
   // 1. copy typescript to folder
   const targetTsDir = path.resolve(_dirname, 'typescript-vue-tsc')
   const vueTscFlagFile = path.resolve(targetTsDir, 'vue-tsc-resolve-path')
-  // let currTsVersion: string = ''
   const currTsVersion = _require('typescript/package.json').version
 
   let shouldBuildFixture = true

playground/vue-tsc-vue3-ts4/__tests__/__snapshots__/test.spec.ts.snap

@@ -35,18 +35,5 @@ exports[`vue-tsc-vue3-ts4 > serve > get initial error and subsequent error 4`] =
     5 |
     6 | <script lang=\\"ts\\">
 
-[vue-tsc] Found 1 error. Watching for file changes.
- ERROR(vue-tsc)  Argument of type '{ msg2: string; }' is not assignable to parameter of type 'Partial<{}> & Omit<Readonly<ExtractPropTypes<{ msg: { type: StringConstructor; required: true; }; }>> & VNodeProps & AllowedComponentProps & ComponentCustomProps, never> & Record<...>'.
-  Property 'msg' is missing in type '{ msg2: string; }' but required in type 'Omit<Readonly<ExtractPropTypes<{ msg: { type: StringConstructor; required: true; }; }>> & VNodeProps & AllowedComponentProps & ComponentCustomProps, never>'.
- FILE  <PROJECT_ROOT>/playground-temp/vue-tsc-vue3-ts4/src/App.vue:3:4
-
-    1 | <template>
-    2 |   <img alt=\\"Vue logo\\" src=\\"./assets/logo.png\\" />
-  > 3 |   <HelloWorld msg2=\\"Diana\\" />
-      |    ^^^^^^^^^^
-    4 | </template>
-    5 |
-    6 | <script lang=\\"ts\\">
-
 [vue-tsc] Found 1 error. Watching for file changes."
 `;

playground/vue-tsc-vue3-ts4/__tests__/test.spec.ts

@@ -19,8 +19,6 @@ describe('vue-tsc-vue3-ts4', () => {
     it('get initial error and subsequent error', async () => {
       await sleepForServerReady(2)
       expect(stringify(diagnostics)).toMatchSnapshot()
-      console.log('🙇 diagnostics', stringify(diagnostics))
-      console.log('🙇 stripedLog', stripedLog)
       expect(stripedLog).toMatchSnapshot()
 
       console.log('-- edit file --')

playground/vue-tsc-vue3-ts4/package.json

@@ -9,13 +9,13 @@
     "serve": "vite preview"
   },
   "dependencies": {
-    "vue": "^3.2.25"
+    "vue": "^3.2.47"
   },
   "devDependencies": {
     "@vitejs/plugin-vue": "^2.0.1",
     "typescript": "^4",
     "vite": "^4.3.0",
     "vite-plugin-checker": "workspace:*",
-    "vue-tsc": "^1.4.3"
+    "vue-tsc": "^1.6.1"
   }
 }

playground/vue-tsc-vue3/__tests__/__snapshots__/test.spec.ts.snap

@@ -35,18 +35,5 @@ exports[`vue-tsc-vue3 > serve > get initial error and subsequent error 4`] = `
     5 |
     6 | <script lang=\\"ts\\">
 
-[vue-tsc] Found 1 error. Watching for file changes.
- ERROR(vue-tsc)  Argument of type '{ msg2: string; }' is not assignable to parameter of type 'Partial<{}> & Omit<Readonly<ExtractPropTypes<{ msg: { type: StringConstructor; required: true; }; }>> & VNodeProps & AllowedComponentProps & ComponentCustomProps, never> & Record<...>'.
-  Property 'msg' is missing in type '{ msg2: string; }' but required in type 'Omit<Readonly<ExtractPropTypes<{ msg: { type: StringConstructor; required: true; }; }>> & VNodeProps & AllowedComponentProps & ComponentCustomProps, never>'.
- FILE  <PROJECT_ROOT>/playground-temp/vue-tsc-vue3/src/App.vue:3:4
-
-    1 | <template>
-    2 |   <img alt=\\"Vue logo\\" src=\\"./assets/logo.png\\" />
-  > 3 |   <HelloWorld msg2=\\"Diana\\" />
-      |    ^^^^^^^^^^
-    4 | </template>
-    5 |
-    6 | <script lang=\\"ts\\">
-
 [vue-tsc] Found 1 error. Watching for file changes."
 `;

playground/vue-tsc-vue3/package.json

@@ -9,13 +9,13 @@
     "serve": "vite preview"
   },
   "dependencies": {
-    "vue": "^3.2.25"
+    "vue": "^3.2.47"
   },
   "devDependencies": {
     "@vitejs/plugin-vue": "^2.0.1",
     "typescript": "^5.0.4",
     "vite": "^4.3.0",
     "vite-plugin-checker": "workspace:*",
-    "vue-tsc": "^1.4.3"
+    "vue-tsc": "^1.6.1"
   }
 }