fuse/dist/next/index.mjs

The magical GraphQL framework

// src/next/index.ts
import { builder } from "fuse";
import { createYoga } from "graphql-yoga";
import { writeFile } from "fs/promises";
import { printSchema } from "graphql";

// src/utils/yoga-helpers.ts
import { blockFieldSuggestionsPlugin } from "@escape.tech/graphql-armor-block-field-suggestions";
import { useDeferStream } from "@graphql-yoga/plugin-defer-stream";
import { useDisableIntrospection } from "@graphql-yoga/plugin-disable-introspection";
import { createStellateLoggerPlugin } from "stellate/graphql-yoga";
var getYogaPlugins = (stellate) => {
  return [
    useDeferStream(),
    process.env.NODE_ENV === "production" && useDisableIntrospection(),
    process.env.NODE_ENV === "production" && blockFieldSuggestionsPlugin(),
    Boolean(process.env.NODE_ENV === "production" && stellate) && createStellateLoggerPlugin({
      serviceName: stellate.serviceName,
      token: stellate.loggingToken,
      fetch
    })
  ].filter(Boolean);
};
var wrappedContext = (context) => {
  return async (ct) => {
    const baseContext = {
      request: ct.request,
      headers: ct.request.headers,
      params: ct.params
    };
    if (typeof context === "function") {
      const userCtx = context(baseContext);
      if (userCtx.then) {
        const result = await userCtx;
        return {
          ...baseContext,
          ...result
        };
      }
      return {
        ...baseContext,
        ...userCtx
      };
    } else if (typeof context === "object") {
      return {
        ...baseContext,
        ...context
      };
    }
    return baseContext;
  };
};

// src/next/index.ts
var defaultQuery = (
  /* GraphQL */
  `query {
  _version
}
`
);
function createAPIRouteHandler(options) {
  return (request, context) => {
    const completedSchema = builder.toSchema({});
    if (process.env.NODE_ENV === "development") {
      writeFile("./schema.graphql", printSchema(completedSchema), "utf-8");
    }
    const { handleRequest } = createYoga({
      maskedErrors: process.env.NODE_ENV === "production",
      graphiql: process.env.NODE_ENV !== "production" ? {
        title: "Fuse GraphiQL",
        defaultQuery
      } : false,
      schema: completedSchema,
      // We allow batching by default
      batching: true,
      context: wrappedContext(options?.context),
      // While using Next.js file convention for routing, we need to configure Yoga to use the correct endpoint
      graphqlEndpoint: "/api/fuse",
      // Yoga needs to know how to create a valid Next response
      fetchAPI: { Response },
      plugins: getYogaPlugins(options?.stellate)
    });
    return handleRequest(request, context);
  };
}
function createPagesRouteHandler(options) {
  const schema = builder.toSchema({});
  if (process.env.NODE_ENV === "development") {
    writeFile("./schema.graphql", printSchema(schema), "utf-8");
  }
  return createYoga({
    schema,
    graphiql: process.env.NODE_ENV !== "production" ? {
      title: "Fuse GraphiQL",
      defaultQuery
    } : false,
    maskedErrors: process.env.NODE_ENV === "production",
    batching: true,
    context: wrappedContext(options?.context),
    graphqlEndpoint: "/api/fuse",
    plugins: getYogaPlugins(options?.stellate)
  });
}
export {
  createAPIRouteHandler,
  createPagesRouteHandler
};