move from tsc to tsgo

.vscode/settings.json

@@ -1,4 +1,5 @@
 {
   "editor.defaultFormatter": "biomejs.biome",
-  "nxConsole.generateAiAgentRules": true
+  "nxConsole.generateAiAgentRules": true,
+  "js/ts.experimental.useTsgo": true
 }

.zed/settings.json

@@ -2,5 +2,10 @@
   "code_actions_on_format": {
     "source.organizeImports.biome": true,
     "source.fixAll.biome": true
+  },
+  "languages": {
+    "TypeScript": {
+      "language_servers": ["tsgo", "vtsls"]
+    }
   }
 }

libs/tsc/src/executors/typecheck/executor.ts

@@ -17,7 +17,7 @@ const possibleTsConfigs = [
 ];
 
 const tscTypecheckExecutor: Executor<TscTypecheckExecutorSchema> = async (
-  { tsconfig = 'tsconfig.lib.json' },
+  { tsconfig = 'tsconfig.lib.json', tsgo = false },
   context,
 ) => {
   const root = projectRoot(context);
@@ -31,7 +31,7 @@ const tscTypecheckExecutor: Executor<TscTypecheckExecutorSchema> = async (
     }
   }
   try {
-    await promiseSpawn('tsc', ['--noEmit', '-p', resolve(root, tsconfig)], {
+    await promiseSpawn(tsgo ? 'tsgo' : 'tsc', ['--noEmit', '-p', resolve(root, tsconfig)], {
       cwd: context.root,
       env: process.env,
     });

libs/tsc/src/executors/typecheck/schema.d.ts

@@ -1,3 +1,4 @@
 export interface TscTypecheckExecutorSchema {
-  tsconfig?: string; // specify the path to the tsconfig file
+  tsconfig?: string;
+  tsgo?: boolean;
 }

libs/tsc/src/executors/typecheck/schema.json

@@ -6,7 +6,12 @@
   "type": "object",
   "properties": {
     "tsconfig": {
-      "type": "string"
+      "type": "string",
+      "description": "Path to the tsconfig.json file"
+    },
+    "tsgo": {
+      "type": "boolean",
+      "description": "Use tsgo for type checking"
     }
   },
   "required": []

nx.json

@@ -21,7 +21,10 @@
     },
     "@riwi/tsc:typecheck": {
       "cache": true,
-      "inputs": ["default", "{workspaceRoot}/tsconfig.base.json"]
+      "inputs": ["default", "{workspaceRoot}/tsconfig.base.json"],
+      "options": {
+        "tsgo": true
+      }
     },
     "@riwi/node:test": {
       "cache": true,

package.json

@@ -16,12 +16,12 @@
     "@swc/helpers": "0.5.21",
     "@types/bun": "1.3.12",
     "@types/nodemailer": "8.0.0",
+    "@typescript/native-preview": "7.0.0-dev.20260415.1",
     "esbuild": "0.28.0",
     "nodemailer": "8.0.5",
     "nx": "22.6.5",
     "playwright": "1.59.1",
-    "testcontainers": "11.14.0",
-    "typescript": "6.0.2"
+    "testcontainers": "11.14.0"
   },
   "dependencies": {
     "puppeteer-core": "24.41.0",

tsconfig.base.json

@@ -24,7 +24,6 @@
     "noUnusedParameters": false,
     "noPropertyAccessFromIndexSignature": false,
     "types": ["bun"],
-    "baseUrl": "",
     "ignoreDeprecations": "6.0",
     "rootDir": ".",
     "paths": {