Initial query extraction using AST

.circleci/config.yml

@@ -59,6 +59,28 @@ jobs:
       - run: npm install --ignore-scripts
       - run: npm run lint
 
+  Query Check:
+    docker: [{ image: "circleci/node:8" }]
+    steps:
+      - *run_install_desired_npm
+      - checkout
+      - restore_cache:
+          keys:
+            # When lock file changes, use increasingly general patterns to restore cache
+            - npm-v1-{{ .Branch }}-{{ checksum "package-lock.json" }}
+            - npm-v1-{{ .Branch }}-
+            - npm-v1-
+      - run: npm --version
+      - run: npm install
+      - run: ./packages/apollo/bin/run queries:check --queries="packages/apollo/src/operations/*" --key=$STAGING_API_KEY --engine=https://engine-staging-graphql.apollographql.com/api/graphql
+      - save_cache:
+          key: npm-v1-{{ .Branch }}-{{ checksum "package-lock.json" }}
+          paths:
+            # This should cache the npm cache instead of node_modules, which is needed because
+            # npm ci actually removes node_modules before installing to guarantee a clean slate.
+            - ~/.npm
+      - run: npm run circle
+
 ignore_doc_branches: &ignore_doc_branches
   filters:
     branches:
@@ -75,3 +97,5 @@ workflows:
           <<: *ignore_doc_branches
       - Linting:
           <<: *ignore_doc_branches
+      - Query Check:
+          <<: *ignore_doc_branches

packages/apollo-codegen-core/package.json

@@ -24,9 +24,12 @@
   },
   "dependencies": {
     "@babel/generator": "7.0.0-beta.38",
+    "@babel/parser": "^7.0.0",
     "@babel/types": "7.0.0-beta.38",
+    "ast-types": "^0.11.5",
     "common-tags": "^1.5.1",
-    "core-js": "^2.5.3"
+    "core-js": "^2.5.3",
+    "recast": "^0.15.3"
   },
   "jest": {
     "testEnvironment": "node",