Added Launchpad instances

Author: smashdevcode

launchpad-instances/s1v5.md

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+
+# Treehouse - Introduction to GraphQL - Stage 1 - Video 5
+
+```javascript
+import { makeExecutableSchema } from "graphql-tools";
+
+const studios = [
+    {
+        id: "studio_0",
+        name: "Paramount",
+        location: "Hollywood",
+      	movieIds: [
+          	"movie_0",
+          	"movie_1",
+          	"movie_2",
+        ]
+    },
+    {
+        id: "studio_1",
+        name: "Universal",
+        location: "Universal City",
+      	movieIds: [
+          	"movie_3",
+        ]
+    },
+];
+
+const movies = [
+    {
+        id: "movie_0",
+        title: "Arachnophobia",
+        tagline: "Eight legs, two fangs, and an attitude.",
+        revenue: 53200000,
+    },
+    {
+        id: "movie_1",
+        title: "Armageddon",
+        tagline: "Earth. It was fun while it lasted.",
+        revenue: 553700000,
+    },
+    {
+        id: "movie_2",
+        title: "Catch Me If You Can",
+        tagline: "The true story of a real fake.",
+        revenue: 352100000,
+    },
+    {
+        id: "movie_3",
+        title: "Christmas Vacation",
+        tagline: "Yule crack up.",
+        revenue: 71300000,
+    },
+];
+
+/**
+ * This typeDefs variable holds our GraphQL Schema. This is the only 
+ * part of this file you need to know about, you can ignore the rest!
+ */
+const typeDefs = `
+    type Movie {
+        id: ID!
+        title: String!
+				tagline: String
+				revenue: Int
+				studio: Studio
+    }
+
+		type Studio {
+				id: ID!
+				name: String!
+				location: String!
+		}
+
+    type Query {
+        allMovies: [Movie!]
+    }
+`;
+
+const resolvers = {
+    Query: {
+        allMovies: (root, args, context) => {
+            return movies;
+        },
+    },
+  	Movie: {
+				studio: (root, args, context) => {
+        		return studios.find(studio => {
+            		return studio.movieIds.find(movieId => movieId === root.id);
+            });
+        },
+    } 
+};
+
+export const schema = makeExecutableSchema({
+    typeDefs,
+    resolvers,
+});
+```

launchpad-instances/s2v2.md

@@ -0,0 +1,104 @@
+
+# Treehouse - Introduction to GraphQL - Stage 2 - Video 2
+
+```javascript
+import { makeExecutableSchema } from "graphql-tools";
+
+const studios = [
+    {
+        id: "studio_0",
+        name: "Paramount",
+        location: "Hollywood",
+      	movieIds: [
+          	"movie_0",
+          	"movie_1",
+          	"movie_2",
+        ]
+    },
+    {
+        id: "studio_1",
+        name: "Universal",
+        location: "Universal City",
+      	movieIds: [
+          	"movie_3",
+        ]
+    },
+];
+
+const movies = [
+    {
+        id: "movie_0",
+        title: "Arachnophobia",
+        tagline: "Eight legs, two fangs, and an attitude.",
+        revenue: 53200000,
+    },
+    {
+        id: "movie_1",
+        title: "Armageddon",
+        tagline: "Earth. It was fun while it lasted.",
+        revenue: 553700000,
+    },
+    {
+        id: "movie_2",
+        title: "Catch Me If You Can",
+        tagline: "The true story of a real fake.",
+        revenue: 352100000,
+    },
+    {
+        id: "movie_3",
+        title: "Christmas Vacation",
+        tagline: "Yule crack up.",
+        revenue: 71300000,
+    },
+];
+
+/**
+ * This typeDefs variable holds our GraphQL Schema. This is the only 
+ * part of this file you need to know about, you can ignore the rest!
+ */
+const typeDefs = `
+    type Movie {
+        id: ID!
+        title: String!
+				tagline: String
+				revenue: Int
+				studio: Studio
+    }
+
+		type Studio {
+				id: ID!
+				name: String!
+				location: String!
+		}
+
+    type Query {
+        allMovies: [Movie!]
+				topMovieByRevenue: Movie!
+    }
+`;
+
+const resolvers = {
+    Query: {
+        allMovies: (root, args, context) => {
+            return movies;
+        },
+      	topMovieByRevenue: (root, args, context) => {
+          	const moviesByRevenueDesc = movies.sort((movieA, movieB) => (movieA.revenue < movieB.revenue));
+          	
+          	return moviesByRevenueDesc[0];
+        }
+    },
+  	Movie: {
+				studio: (root, args, context) => {
+        		return studios.find(studio => {
+            		return studio.movieIds.find(movieId => movieId === root.id);
+            });
+        },
+    } 
+};
+
+export const schema = makeExecutableSchema({
+    typeDefs,
+    resolvers,
+});
+```

launchpad-instances/s2v3.md

@@ -0,0 +1,104 @@
+
+# Treehouse - Introduction to GraphQL - Stage 2 - Video 3
+
+```javascript
+import { makeExecutableSchema } from "graphql-tools";
+
+const studios = [
+    {
+        id: "studio_0",
+        name: "Paramount",
+        location: "Hollywood",
+      	movieIds: [
+          	"movie_0",
+          	"movie_1",
+          	"movie_2",
+        ]
+    },
+    {
+        id: "studio_1",
+        name: "Universal",
+        location: "Universal City",
+      	movieIds: [
+          	"movie_3",
+        ]
+    },
+];
+
+const movies = [
+    {
+        id: "movie_0",
+        title: "Arachnophobia",
+        tagline: "Eight legs, two fangs, and an attitude.",
+        revenue: 53200000,
+    },
+    {
+        id: "movie_1",
+        title: "Armageddon",
+        tagline: "Earth. It was fun while it lasted.",
+        revenue: 553700000,
+    },
+    {
+        id: "movie_2",
+        title: "Catch Me If You Can",
+        tagline: "The true story of a real fake.",
+        revenue: 352100000,
+    },
+    {
+        id: "movie_3",
+        title: "Christmas Vacation",
+        tagline: "Yule crack up.",
+        revenue: 71300000,
+    },
+];
+
+/**
+ * This typeDefs variable holds our GraphQL Schema. This is the only 
+ * part of this file you need to know about, you can ignore the rest!
+ */
+const typeDefs = `
+    type Movie {
+        id: ID!
+        title: String!
+				tagline: String
+				revenue: Int
+				studio: Studio
+    }
+
+		type Studio {
+				id: ID!
+				name: String!
+				location: String!
+		}
+
+    type Query {
+        allMovies: [Movie!]
+				topMovieByRevenue: Movie!
+    }
+`;
+
+const resolvers = {
+    Query: {
+        allMovies: (root, args, context) => {
+            return movies;
+        },
+      	topMovieByRevenue: (root, args, context) => {
+          	const moviesByRevenueDesc = movies.sort((movieA, movieB) => (movieA.revenue < movieB.revenue));
+          	
+          	return moviesByRevenueDesc[0];
+        }
+    },
+  	Movie: {
+				studio: (root, args, context) => {
+        		return studios.find(studio => {
+            		return studio.movieIds.find(movieId => movieId === root.id);
+            });
+        },
+    } 
+};
+
+export const schema = makeExecutableSchema({
+    typeDefs,
+    resolvers,
+});
+```