scripts: graphql schema validate

Signed-off-by: jsvisa <delweng@gmail.com>

Author: jsvisa

scripts/graphql-schema-validate.js

@@ -0,0 +1,38 @@
+import fs from 'fs';
+import graphql from 'graphql';
+
+// Validate JSON schema
+const raw = fs.readFileSync('graphql/schemas/schema.gql', 'utf8');
+const schema = graphql.buildSchema(raw);
+graphql.assertValidSchema(schema);
+console.log('GraphQL schema validated successfully.');
+
+fs.readdir('graphql/tests', (_, files) => {
+  files.forEach((file) => {
+    const query = graphql.parse(
+      fs.readFileSync(`graphql/tests/${file}/request.gql`, 'utf8')
+    );
+    const output = JSON.parse(
+      fs.readFileSync(`graphql/tests/${file}/response.json`, 'utf8')
+    );
+    if (!('statusCode' in output) || !('responses' in output)) {
+      throw new Error(
+        `GraphQL response ${file} without 'statusCode' or 'responses' keys`
+      );
+    }
+    if (output['statusCode'] === 200) {
+      const result = graphql.validate(schema, query);
+      if (result.length === 0) {
+        console.log(`GraphQL request ${file} validated successfully.`);
+      } else {
+        throw new Error(
+          `GraphQL query ${file} failed validation:\n${JSON.stringify(
+            result,
+            null,
+            2
+          )}`
+        );
+      }
+    }
+  });
+});