Add TypeScript validation scripts for local testing

- Add package.json with npm test for schema and example validation
- Add scripts/validate-schemas.ts to compile all JSON schemas
- Add scripts/validate-examples.ts to validate example documents
- Simplify CI workflow to use npm test
- Use Ajv 2020-12 draft for JSON Schema validation

Author: gvonness-apolitical

.github/workflows/validate-schemas.yml

@@ -5,11 +5,15 @@ on:
     paths:
       - 'schemas/**'
       - 'examples/**'
+      - 'scripts/**'
+      - 'package.json'
       - '.github/workflows/validate-schemas.yml'
   pull_request:
     paths:
       - 'schemas/**'
       - 'examples/**'
+      - 'scripts/**'
+      - 'package.json'
       - '.github/workflows/validate-schemas.yml'
 
 jobs:
@@ -21,63 +25,10 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: '20'
+          cache: 'npm'
 
-      - name: Install ajv-cli
-        run: npm install -g ajv-cli ajv-formats
+      - name: Install dependencies
+        run: npm ci
 
-      - name: Validate schemas compile
-        run: |
-          # Compile standalone schemas
-          for f in schemas/anchor.schema.json schemas/asset-index.schema.json \
-                   schemas/content.schema.json schemas/dublin-core.schema.json \
-                   schemas/manifest.schema.json schemas/precise-layout.schema.json \
-                   schemas/presentation.schema.json schemas/provenance.schema.json \
-                   schemas/semantic.schema.json; do
-            echo "Compiling $f..."
-            ajv compile -s "$f" --spec=draft2020 --strict=false
-          done
-
-          # Compile schemas with cross-references (need -r for referenced schemas)
-          echo "Compiling schemas/annotations.schema.json..."
-          ajv compile -s schemas/annotations.schema.json \
-            -r schemas/anchor.schema.json --spec=draft2020 --strict=false
-          echo "Compiling schemas/phantoms.schema.json..."
-          ajv compile -s schemas/phantoms.schema.json \
-            -r schemas/anchor.schema.json --spec=draft2020 --strict=false
-
-      - name: Validate example documents
-        run: |
-          # Validate simple-document
-          ajv validate -s schemas/manifest.schema.json \
-            -d examples/simple-document/manifest.json \
-            --spec=draft2020 --strict=false
-          ajv validate -s schemas/content.schema.json \
-            -d examples/simple-document/content/document.json \
-            --spec=draft2020 --strict=false
-          ajv validate -s schemas/dublin-core.schema.json \
-            -d examples/simple-document/metadata/dublin-core.json \
-            --spec=draft2020 --strict=false
-
-          # Validate signed-document
-          ajv validate -s schemas/manifest.schema.json \
-            -d examples/signed-document/manifest.json \
-            --spec=draft2020 --strict=false
-          ajv validate -s schemas/content.schema.json \
-            -d examples/signed-document/content/document.json \
-            --spec=draft2020 --strict=false
-          ajv validate -s schemas/dublin-core.schema.json \
-            -d examples/signed-document/metadata/dublin-core.json \
-            --spec=draft2020 --strict=false
-
-          # Validate comprehensive-document (if exists)
-          if [ -d examples/comprehensive-document ]; then
-            ajv validate -s schemas/manifest.schema.json \
-              -d examples/comprehensive-document/manifest.json \
-              --spec=draft2020 --strict=false
-            ajv validate -s schemas/content.schema.json \
-              -d examples/comprehensive-document/content/document.json \
-              --spec=draft2020 --strict=false
-            ajv validate -s schemas/dublin-core.schema.json \
-              -d examples/comprehensive-document/metadata/dublin-core.json \
-              --spec=draft2020 --strict=false
-          fi
+      - name: Validate schemas and examples
+        run: npm test