Update to graphql@14

Changelog.md

@@ -18,6 +18,8 @@
 - Small `getDataFromTree.ts` logic adjustment to avoid unnecessary calls
   when a falsy `element` is encountered. <br/>
   [@HOUCe](https://github.com/HOUCe) in [#2429](https://github.com/apollographql/react-apollo/pull/2429)
+- `graphql` 14 updates. <br/>
+  [@hwillson](https://github.com/hwillson) in [#2437](https://github.com/apollographql/react-apollo/pull/2437)
 
 ## 2.2.2 (September 28, 2018)
 

package.json

@@ -88,12 +88,13 @@
   },
   "peerDependencies": {
     "apollo-client": "^2.3.8",
-    "react": "0.14.x || 15.* || ^15.0.0 || ^16.0.0"
+    "react": "0.14.x || 15.* || ^15.0.0 || ^16.0.0",
+    "graphql": "^0.11.0 || ^0.12.0 || ^0.13.0 || ^14.0.0"
   },
   "devDependencies": {
     "@types/enzyme": "3.1.14",
     "@types/enzyme-adapter-react-16": "1.0.3",
-    "@types/graphql": "0.12.7",
+    "@types/graphql": "14.0.1",
     "@types/invariant": "2.2.29",
     "@types/jest": "23.3.2",
     "@types/lodash.flowright": "^3.5.4",
@@ -119,7 +120,7 @@
     "danger": "4.0.2",
     "enzyme": "3.6.0",
     "enzyme-adapter-react-16": "1.5.0",
-    "graphql": "0.13.2",
+    "graphql": "14.0.2",
     "graphql-tag": "2.9.2",
     "husky": "0.14.3",
     "jest": "23.6.0",

src/parser.ts

@@ -16,7 +16,7 @@ export enum DocumentType {
 export interface IDocumentDefinition {
   type: DocumentType;
   name: string;
-  variables: VariableDefinitionNode[];
+  variables: ReadonlyArray<VariableDefinitionNode>;
 }
 
 const cache = new Map();