graphql

//hooks.server.ts
if (event.url.pathname.startsWith('/graphql')) {
    await injectD1(event);
    return GraphQLServer(event);
}

//need to add Compatibility flags in cf dashboard

//src/graphQL.server.ts
export const GraphQLServer = (context) => {
    return createYoga({
        schema: makeExecutableSchema({
            resolvers: [userResolver, postResolver],
            typeDefs: [globalTypeDefination, userTypeDefinitions, postTypeDefination]
        }),
        context,
        graphqlEndpoint: '/graphql',
        landingPage: true,
        multipart: true,
        cors: true,
        logging: 'error'
    }).handle(context.request, context.response);
};

prerequesite

# need to add this proxy package for proxy cloudflare remote assets 
"cfw-bindings-wrangler-bridge" 



#need to add Compatibility flags in cf dashboard
Compatibility flags: nodejs_compat

wrangler.toml

#example.wrangler.toml

name = "cloudflare-fullstack"
compatibility_date = "2026-03-14"
compatibility_flags = ["nodejs_compat"]




# for local dev....
vars = { ENVIRONMENT = "dev" ,BASE_URL = "dev.example.com"}
d1_databases =[{ binding = "DB" ,database_name = "cloudflare_fullstack_db" , database_id = "{id from cloudflare}"  , migrations_dir = "migrationsD1" }]
kv_namespaces =[{ binding = "KV" , id = "{id from cloudflare}"  , preview_id = "{id from cloudflare}" }]


[env.staging]
vars = { ENVIRONMENT = "staging" ,BASE_URL = "staging.example.com"}
d1_databases =[{ binding = "DB" ,database_name = "cloudflare_fullstack_db" , database_id = "{id from cloudflare}"  , migrations_dir = "migrationsD1" }]
kv_namespaces =[{ binding = "KV" , id = "{id from cloudflare}"  , preview_id = "{id from cloudflare}" }]


[env.production]
vars = { ENVIRONMENT = "production" ,BASE_URL = "example.com"}
d1_databases =[{ binding = "DB" ,database_name = "cloudflare_fullstack_db" , database_id = "{id from cloudflare}" , migrations_dir = "migrationsD1" }]
kv_namespaces =[{ binding = "KV" , id = "{id from cloudflare}"  , preview_id = "{id from cloudflare}" }]

Developing

install dependencies with npm install (or pnpm install or yarn),

Start a proxy server if you want to access your remote Cloudflare resources:

npm run proxy
# "proxy": "wrangler dev node_modules/cfw-bindings-wrangler-bridge/worker/index.js --remote --env staging --ip 127.0.0.1 --port 8787",


# or start the sveltekit server and open the app in a new browser tab
npm run start -- --open

Building

To create a production version of your app:

npm run build

You can preview the production build with npm run preview.