init

.gitignore

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+node_modules

package.json

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+{
+  "name": "tip-wlan-graphql-apollo",
+  "version": "0.1.0",
+  "description": "",
+  "main": "index.js",
+  "dependencies": {
+    "apollo-server": "^2.11.0",
+    "graphql": "^14.6.0"
+  },
+  "devDependencies": {},
+  "scripts": {
+    "start": "node src/index.js",
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://sean_macfarlane@bitbucket.org/connectustechnologies/tip-wlan-graphql-apollo.git"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "MIT",
+  "homepage": "https://bitbucket.org/connectustechnologies/tip-wlan-graphql-apollo#readme"
+}

src/index.js

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+const { ApolloServer, gql } = require("apollo-server");
+
+const typeDefs = require("./schema");
+const resolvers = require("./resolvers");
+
+const books = [
+  {
+    title: "Harry Potter and the Chamber of Secrets",
+    author: "J.K. Rowling"
+  },
+  {
+    title: "Jurassic Park",
+    author: "Michael Crichton"
+  }
+];
+
+// The ApolloServer constructor requires two parameters: your schema
+// definition and your set of resolvers.
+const server = new ApolloServer({ typeDefs, resolvers });
+
+// The `listen` method launches a web server.
+server.listen().then(({ url }) => {
+  console.log(`🚀  Server ready at ${url}`);
+});

src/resolvers.js

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+// Resolvers define the technique for fetching the types defined in the
+// schema. This resolver retrieves books from the "books" array above.
+const resolvers = {
+  Query: {
+    books: () => books
+  }
+};
+
+module.exports = resolvers;

src/schema.js

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+// A schema is a collection of type definitions (hence "typeDefs")
+// that together define the "shape" of queries that are executed against
+// your data.
+const typeDefs = gql`
+  # Comments in GraphQL strings (such as this one) start with the hash (#) symbol.
+
+  # This "Book" type defines the queryable fields for every book in our data source.
+  type Book {
+    title: String
+    author: String
+  }
+
+  # The "Query" type is special: it lists all of the available queries that
+  # clients can execute, along with the return type for each. In this
+  # case, the "books" query returns an array of zero or more Books (defined above).
+  type Query {
+    books: [Book]
+  }
+`;
+
+module.exports = typeDefs;