Reproduction: too many files being reported as out of the default project service

JoshuaKGoldberg · JoshuaKGoldberg · commit f55b9e7b7579 · 2024-05-21T12:16:29.000-04:00
diff --git a/package-lock.json b/package-lock.json
diff --git a/packages/flat-config-disable-type-checked/package.json b/packages/flat-config-disable-type-checked/package.json
@@ -13,7 +13,7 @@
     "@types/eslint": "^8.56.2",
     "eslint": "^8.56.0",
     "typescript": "^5.3.3",
-    "typescript-eslint": "^7.0.1"
+    "typescript-eslint": "^7.10.0"
   },
   "scripts": {
     "lint": "eslint .",
diff --git a/packages/flat-config-typed-tsconfig/package.json b/packages/flat-config-typed-tsconfig/package.json
@@ -14,7 +14,7 @@
     "@types/eslint__js": "^8.42.3",
     "eslint": "^8.56.0",
     "typescript": "^5.3.3",
-    "typescript-eslint": "^7.0.1"
+    "typescript-eslint": "^7.10.0"
   },
   "scripts": {
     "lint": "eslint .",
diff --git a/packages/flat-config-typed/eslint.config.js b/packages/flat-config-typed/eslint.config.js
@@ -9,7 +9,7 @@ export default tseslint.config(
   {
     languageOptions: {
       parserOptions: {
-        project: true,
+        EXPERIMENTAL_useProjectService: true,
       },
     },
   }
diff --git a/packages/flat-config-typed/generate.js b/packages/flat-config-typed/generate.js
@@ -0,0 +1,9 @@
+import fs from 'node:fs/promises'
+
+const pending = []
+
+for (let i = 0; i < 9001; i += 1) {
+    pending.push(fs.writeFile(`default-${i}.js`, "console.log();\n"))
+}
+
+await Promise.all(pending);
diff --git a/packages/flat-config-typed/package.json b/packages/flat-config-typed/package.json
@@ -13,7 +13,7 @@
     "@types/eslint": "^8.56.2",
     "eslint": "^8.56.0",
     "typescript": "^5.3.3",
-    "typescript-eslint": "^7.0.1"
+    "typescript-eslint": "^7.10.0"
   },
   "scripts": {
     "lint": "eslint src",
diff --git a/packages/flat-config-typed/tsconfig.json b/packages/flat-config-typed/tsconfig.json
@@ -5,5 +5,5 @@
     "noEmit": true,
     "strict": true
   },
-  "include": ["src"]
+  "include": ["src/*.ts"]
 }
diff --git a/packages/flat-config-untyped/package.json b/packages/flat-config-untyped/package.json
@@ -10,7 +10,7 @@
   },
   "license": "MIT",
   "devDependencies": {
-    "typescript-eslint": "^7.0.1",
+    "typescript-eslint": "^7.10.0",
     "typescript": "^5.3.3",
     "eslint": "^8.56.0"
   },

Original file line number	Diff line number	Diff line change
`@@ -9,7 +9,7 @@ export default tseslint.config(`
`9`	`9`	`{`
`10`	`10`	`languageOptions: {`
`11`	`11`	`parserOptions: {`
`12`		`- project: true,`
	`12`	`+ EXPERIMENTAL_useProjectService: true,`
`13`	`13`	`},`
`14`	`14`	`},`
`15`	`15`	`}`
Original file line number	Diff line number	Diff line change
`@@ -5,5 +5,5 @@`
`5`	`5`	`"noEmit": true,`
`6`	`6`	`"strict": true`
`7`	`7`	`},`
`8`		`- "include": ["src"]`
	`8`	`+ "include": ["src/*.ts"]`
`9`	`9`	`}`