Migrate to registry-backed Spago and modernize tooling

.github/workflows/ci.yml

@@ -1,14 +1,11 @@
 name: CI
 
-# Run CI when a PR is opened against the branch `master`
-# and when one pushes a commit to `master`.
 on:
   push:
     branches: [master]
   pull_request:
     branches: [master]
 
-# Run CI on all 3 latest OSes
 jobs:
   build:
     strategy:
@@ -17,53 +14,23 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
 
-      - uses: purescript-contrib/setup-purescript@main
+      - uses: actions/setup-node@v6
         with:
-          purescript: "0.15.9"
-          purs-tidy: "0.9.2"
-          psa: "0.8.2"
-          spago: "0.20.9"
+          node-version: "24"
+          cache: npm
 
-      - name: Cache PureScript dependencies
-        uses: actions/cache@v2
-        with:
-          key: ${{ runner.os }}-spago-${{ hashFiles('**/*.dhall') }}
-          path: |
-            .spago
-            output
-
-      - name: Set up Node toolchain
-        uses: actions/setup-node@v2
-        with:
-          node-version: "16"
+      - run: npm ci
 
-      - name: Cache NPM dependencies
-        uses: actions/cache@v2
-        env:
-          cache-name: cache-node-modules
-        with:
-          path: ~/.npm
-          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package.json') }}
-          restore-keys: |
-            ${{ runner.os }}-build-${{ env.cache-name }}-
-            ${{ runner.os }}-build-
-            ${{ runner.os }}-
-
-      # Compile the library/project
-      #   censor-lib: ignore warnings emitted by dependencies
-      #   strict: convert warnings into errors
-      # Note: `purs-args` actually forwards these args to `psa`
       - name: Build the project
-        run: |
-          spago build --purs-args "--censor-lib --strict"
+        run: npm run build
 
       - name: Run tests
-        run: |
-          spago test
+        run: npm test
 
-      - name: Check Formatting
+      - name: Check lint and formatting
         if: runner.os == 'Linux'
         run: |
-          purs-tidy check src test
+          npm run lint
+          npm run format:check

.oxfmtrc.json

@@ -0,0 +1,3 @@
+{
+  "trailingComma": "es5"
+}