codegen.ts

/* eslint-disable @typescript-eslint/no-var-requires */
import type { CodegenConfig } from '@graphql-codegen/cli';
import * as prismaEnumsBase from '@prisma/client';
require('dotenv').config();

const prismaEnums = Object.keys(prismaEnumsBase)
  // Remove non-objects and uppercased keys
  .filter(
    (key) =>
      typeof prismaEnumsBase[key] === 'object' &&
      key[0] !== key[0].toUpperCase()
  )
  // Transform object to union type
  .reduce(
    (acc, curr) => ({
      ...acc,
      [curr]: Object.keys(prismaEnumsBase[curr])
        .map((el) => `"${el}"`)
        .join(' | '),
    }),
    {} as Record<keyof typeof prismaEnumsBase, string>
  );

const config: CodegenConfig = {
  overwrite: true,
  documents: [],
  generates: {
    './src/services/hasura/types.ts': {
      schema: {
        [`${process.env.HASURA_ENDPOINT}`]: {
          headers: {
            'x-hasura-admin-secret': process.env.HASURA_ADMIN_SECRET as string,
          },
        },
      },
      documents: 'src/services/hasura/**/*.gql',
      plugins: [
        {
          add: {
            content: [
              '/* eslint-disable */',
              `export type Notification_Type = ${prismaEnums.notification_type};`,
            ],
          },
        },
        'typescript',
        'typescript-operations',
        'typescript-graphql-request',
        'typescript-resolvers',
      ],
      config: {
        scalars: {
          _text: 'string',
          // TODO: Fix all type errors on build when enabling next line
          // ...prismaEnums,
          _notification_type: `Array<Notification_Type>`,
          manual_task_event_type: prismaEnums.manual_task_event_type,
          task_type: prismaEnums.task_type,
          key_status: prismaEnums.key_status,
        },
        skipTypename: true,
        defaultMapper: 'Partial<{T}>',
        avoidOptionals: {
          field: true,
          inputValue: false,
          object: true,
          defaultValue: true,
        },
        fetcher: 'graphql-request',
      },
    },
  },
};

export default config;