feat(context): change model --> context

- Change `model` to `context` for clarity
- Refactor for clarity
- Update tests
- Fix broken build step

re #26

package.json

@@ -19,7 +19,7 @@
   "scripts": {
     "prepush": "npm test",
     "prebuild": "del-cli ./dist",
-    "build": "babel src -d dist && cpy \"**/*.graphql\" \"../dist/\" --cwd=src --parents",
+    "build": "babel src -d dist",
     "lint": "eslint src/**/*.js",
     "test": "npm run lint --silent && npm run test:unit --silent",
     "test:unit": "cross-env NODE_ENV=test LOG4JS_LEVEL='OFF' jest --coverage",

src/gramps.js

@@ -36,31 +36,35 @@ const checkTypeDefs = ({ schema, typeDefs, namespace }) => {
 };
 
 /**
-* Maps data sources and returns array of executable schema
-* @param  {Array}   sources  data sources to combine
-* @param  {Boolean} mock     whether or not to mock resolvers
-* @param  {Object}  options  additional apollo options
-* @return {Array}            list of executable schemas
-*/
-const mapSourcesToExecutableSchemas = (sources, mock, options) =>
+ * Maps data sources and returns array of executable schema
+ * @param  {Array}   sources     data sources to combine
+ * @param  {Boolean} shouldMock  whether or not to mock resolvers
+ * @param  {Object}  options     additional apollo options
+ * @return {Array}               list of executable schemas
+ */
+const mapSourcesToExecutableSchemas = (sources, shouldMock, options) =>
   sources
     .map(({ schema, typeDefs, resolvers, mocks, namespace }) => {
-      typeDefs = checkTypeDefs({ schema, typeDefs, namespace });
-      if (!typeDefs) {
+      const sourceTypeDefs = checkTypeDefs({ schema, typeDefs, namespace });
+
+      if (!sourceTypeDefs) {
         return null;
       }
+
       const executableSchema = makeExecutableSchema({
-        typeDefs,
+        typeDefs: sourceTypeDefs,
         resolvers: mapResolvers(namespace, resolvers),
         ...options.makeExecutableSchema,
       });
-      if (mock) {
+
+      if (shouldMock) {
         addMockFunctionsToSchema({
           schema: executableSchema,
           mocks,
           ...options.addMockFunctionsToSchema,
         });
       }
+
       return executableSchema;
     })
     .filter(schema => schema instanceof GraphQLSchema);
@@ -134,12 +138,15 @@ export default function gramps(
   });
 
   const getContext = req =>
-    sources.reduce((models, source) => {
-      const model =
-        typeof source.model === 'function' ? source.model(req) : source.model;
+    sources.reduce((allContext, source) => {
+      const sourceContext =
+        typeof source.context === 'function'
+          ? source.context(req)
+          : source.context;
+
       return {
-        ...models,
-        [source.namespace]: model,
+        ...allContext,
+        [source.namespace]: sourceContext,
       };
     }, extraContext(req));
 

src/rootSource.js

@@ -6,24 +6,15 @@ const typeDefs = `
     grampsVersion: String!
   }
 
-  type Mutation {
-    # Returns a charming message from GrAMPS.
-    grampsPing: String!
-  }
-
   schema {
     query: Query
-    mutation: Mutation
   }
 `;
 
 const resolvers = {
   Query: {
     grampsVersion: /* istanbul ignore next */ () => pkg.version,
   },
-  Mutation: {
-    grampsPing: /* istanbul ignore next */ () => 'GET OFF MY LAWN',
-  },
 };
 
 export default { typeDefs, resolvers };

test/gramps.test.js

@@ -35,18 +35,20 @@ describe('GrAMPS', () => {
           },
         },
       ];
+
       gramps({ dataSources });
+
       return expect(console.warn).toBeCalled();
     });
 
     it('properly combines contexts', () => {
       const dataSources = [
-        { namespace: 'Foo', model: { foo: 'test' } },
-        { namespace: 'Bar', model: { bar: 'test' } },
+        { namespace: 'Foo', context: { foo: 'test' } },
+        { namespace: 'Bar', context: { bar: 'test' } },
         {
           namespace: 'Baz',
           typeDefs: 'type User { name: String } type Query { me: User }',
-          model: req => ({ baz: 'test' }),
+          context: req => ({ baz: 'test' }),
           stitching: {
             linkTypeDefs: 'extend type User { age: Int }',
             resolvers: mergeInfo => ({