Since graphql-yoga V1 is no longer supported, I'd want to switch to graphql-yoga/node V2.
I've studied the official documentation on the website, but I'm having trouble migrating from V1 to V2.
Is a third-party package required?
here is a basic code:
const server = createServer({
schema: `type Query {
me: User!
posts(query: String): [Post!]!
users(query: String): [User!]!
comments(query: String): [Comment!]!
}`,
resolvers:{
Query: {
posts(parent, args, ctx, info) {
if (!args.query) {
return posts;
}
return posts.filter((post) => {
const isTitleMatch = post.title
.toLowerCase()
.includes(args.query.toLowerCase());
const isBodyMatch = post.body
.toLowerCase()
.includes(args.query.toLowerCase());
return isTitleMatch || isBodyMatch;
});
}
}
}
})
As you can see, I have resolvers and schema both are in single file named server.js
Could someone please assist me in this situation?
According to the docs it should be:
const server = createServer({
schema: {
typeDefs: `type Query {
me: User!
posts(query: String): [Post!]!
users(query: String): [User!]!
comments(query: String): [Comment!]!
}`,
resolvers: {
Query: {
posts(parent, args, ctx, info) {
if (!args.query) {
return posts;
}
return posts.filter((post) => {
const isTitleMatch = post.title
.toLowerCase()
.includes(args.query.toLowerCase());
const isBodyMatch = post.body
.toLowerCase()
.includes(args.query.toLowerCase());
return isTitleMatch || isBodyMatch;
});
}
}
}
}
})
anyway, here is an example for basic setup with typedefs and resolver in external files. note that it uses graphql-tools for uploading .graphql file for the schema, but you can easily use same method as resolvers for schema as .js file:
import { createServer } from '@graphql-yoga/node';
import { resolvers } from './resolvers.js';
import { makeExecutableSchema } from '@graphql-tools/schema';
import { loadFiles } from '@graphql-tools/load-files';
const getSchema = async () =>
makeExecutableSchema({
typeDefs: await loadFiles('./*.graphql'),
resolvers,
});
async function main() {
const schema = await getSchema();
const server = createServer({ schema });
await server.start();
}
main();