generator refactor

.github/workflows/ci.yml

@@ -26,13 +26,15 @@ jobs:
     name: Test & Publish
     if: github.repository_owner == 'TanStack'
     runs-on: ubuntu-latest
+    env:
+      TSR_TMP_DIR: ./tmp
     steps:
       - name: Checkout
         uses: actions/[email protected]
         with:
           fetch-depth: 0
       - name: Start Nx Agents
-        run: npx nx-cloud start-ci-run --distribute-on=".nx/workflows/dynamic-changesets.yaml"
+        run: npx nx-cloud start-ci-run --distribute-on=".nx/workflows/dynamic-changesets.yaml" --with-env-vars="TSR_TMP_DIR"
       - name: Setup Tools
         uses: tanstack/config/.github/setup@main
       - name: Run Tests

.github/workflows/pr.yml

@@ -18,13 +18,15 @@ jobs:
   test:
     name: Test
     runs-on: ubuntu-latest
+    env:
+      TSR_TMP_DIR: ./tmp
     steps:
       - name: Checkout
         uses: actions/[email protected]
         with:
           fetch-depth: 0
       - name: Start Nx Agents
-        run: npx nx-cloud start-ci-run --distribute-on=".nx/workflows/dynamic-changesets.yaml"
+        run: npx nx-cloud start-ci-run --distribute-on=".nx/workflows/dynamic-changesets.yaml" --with-env-vars="TSR_TMP_DIR"
       - name: Setup Tools
         uses: tanstack/config/.github/setup@main
       - name: Get base and head commits for `nx affected`

.prettierignore

@@ -14,4 +14,5 @@ node_modules
 **/test-results
 **/tests/generator/file-modification/routes/(test)/*
 **/tests/generator/no-formatted-route-tree/routeTree.snapshot.ts
-/.nx/workspace-data
+/.nx/workspace-data
+**/src/routeTree.gen.ts

docs/router/api/file-based-routing.md

@@ -24,8 +24,8 @@ The following options are available for configuring the file-based routing:
 - [`disableLogging`](#disablelogging)
 - [`routeTreeFileHeader`](#routetreefileheader)
 - [`routeTreeFileFooter`](#routetreefilefooter)
-- [`disableManifestGeneration`](#disablemanifestgeneration)
 - [`enableRouteTreeFormatting`](#enableroutetreeformatting)
+- [`tmpDir`](#tmpdir)
 
 > [!WARNING]
 > Do not set the `routeFilePrefix`, `routeFileIgnorePrefix`, or `routeFileIgnorePattern` options, to match any of the tokens used in the **File Naming Conventions** guide, or you may run into unexpected behavior.
@@ -187,16 +187,17 @@ By default, this value is set to:
 []
 ```
 
-### `disableManifestGeneration`
-
-[TanStack Start](/start) leverages the `generatedRouteTree` file to also store a JSON tree which allows Start to easily traverse the available route tree to understand the routing structure of the application. This JSON tree is saved at the end of the generated route tree file.
-
-This option allows you to disable the generation of the manifest.
-
-By default, this value is set to `false`.
-
 ### `enableRouteTreeFormatting`
 
 This option turns on the formatting function on the generated route tree file, which can be time-consuming for large projects.
 
 By default, this value is set to `true`.
+
+### `tmpDir`
+
+Atomic file writes (route files and the generated route tree file) are implemented by creating a temporary file first and then renaming it to their actual location.
+
+This config option allows to configure the path of the temp directory that will be used for creating those temporary files.
+If it is a relative path, it will be resolved to the current working directory.
+If this value is not set, `process.env.TSR_TMP_DIR` will be used.
+If `process.env.TSR_TMP_DIR` is not set, it will default to `os.tmpdir()`.