Move config, lib, tasks into shared directory

.github/workflows/actions/build/action.yml

@@ -11,7 +11,7 @@ runs:
       with:
         # Restore build cache (unless commit SHA changes)
         key: build-cache-${{ runner.os }}-${{ github.sha }}
-        path: app/dist
+        path: packages/*/dist
 
     - name: Install dependencies
       uses: ./.github/workflows/actions/install-node

.github/workflows/actions/install-node/action.yml

@@ -13,9 +13,8 @@ runs:
         key: npm-install-cache-${{ runner.os }}-${{ hashFiles('package-lock.json', '**/package.json') }}
         path: |
           node_modules
-          app/node_modules
-          docs/examples/*/node_modules
           package/node_modules
+          packages/**/*/node_modules
 
     - name: Setup Node.js
       uses: ./.github/workflows/actions/setup-node

app/tsconfig.json

@@ -1,5 +1,11 @@
 {
   "extends": "../tsconfig.base.json",
-  "include": ["**/*.js", "**/*.mjs", "../config", "../lib", "../tasks"],
+  "include": [
+    "**/*.js",
+    "**/*.mjs",
+    "../shared/config",
+    "../shared/lib",
+    "../shared/tasks"
+  ],
   "exclude": ["./dist/**"]
 }

docs/contributing/application-architecture.md

@@ -8,10 +8,6 @@
 
   Binary/executable files (i.e. bash scripts) mainly used in the [publishing process](/docs/releasing/publishing.md).
 
-- `config/`
-
-  Configuration files for the review app and [Jest](https://github.com/facebook/jest).
-
 - `dist/` **contains auto-generated files**
 
   Standalone builds of govuk-frontend. Provides a way to consume govuk-frontend without using npm.
@@ -20,19 +16,25 @@
 
   Documentation files.
 
-- `lib/`
-
-  Application modules and helpers.
-
 - `package/` **contains auto-generated files**
 
   package published on npm.
   Consume all of govuk-frontend through a single package.
 
-- `src/`
+- `shared/`
 
-  Source files. See README.md in the src directory for details.
+  - `config/`
+
+    Configuration files for the review app and [Jest](https://github.com/facebook/jest).
 
-- `tasks/`
+  - `lib/`
 
-  Application modules and helpers. See [tasks](tasks.md) for more information about the tasks.
+    Application modules and helpers.
+
+  - `tasks/`
+
+    See [tasks](tasks.md) for more information about the tasks.
+
+- `src/`
+
+  Source files. See README.md in the src directory for details.

docs/contributing/tasks.md

@@ -53,7 +53,7 @@ npm scripts are defined in `package.json`. These trigger a number of Gulp tasks.
 
 ## Gulp tasks
 
-Project Gulp tasks are defined in [`gulpfile.mjs`](../../gulpfile.mjs) and the [`tasks/`](../../tasks) folder.
+Project Gulp tasks are defined in [`gulpfile.mjs`](../../gulpfile.mjs) and the [`tasks/`](../../shared/tasks) folder.
 
 **`gulp --tasks`**