@graphql-codegen/typescript-resolvers/typings/config.d.ts

import { RawResolversConfig } from '@graphql-codegen/visitor-plugin-common';
/**
 * @description This plugin generates TypeScript signature for `resolve` functions of your GraphQL API.
 * You can use this plugin to generate simple resolvers signature based on your GraphQL types, or you can change its behavior be providing custom model types (mappers).
 *
 * You can find a blog post explaining the usage of this plugin here: https://the-guild.dev/blog/better-type-safety-for-resolvers-with-graphql-codegen
 *
 */
export interface TypeScriptResolversPluginConfig extends RawResolversConfig {
    /**
     * @description Adds an index signature to any generates resolver.
     * @default false
     *
     * @exampleMarkdown
     * ```ts filename="codegen.ts"
     *  import type { CodegenConfig } from '@graphql-codegen/cli';
     *
     *  const config: CodegenConfig = {
     *    // ...
     *    generates: {
     *      'path/to/file.ts': {
     *        plugins: ['typescript', 'typescript-resolvers'],
     *        config: {
     *          useIndexSignature: true
     *        },
     *      },
     *    },
     *  };
     *  export default config;
     * ```
     */
    useIndexSignature?: boolean;
    /**
     * @description Disables/Enables Schema Stitching support.
     * By default, the resolver signature does not include the support for schema-stitching.
     * Set to `false` to enable that.
     *
     * @default true
     * @exampleMarkdown
     * ```ts filename="codegen.ts"
     *  import type { CodegenConfig } from '@graphql-codegen/cli';
     *
     *  const config: CodegenConfig = {
     *    // ...
     *    generates: {
     *      'path/to/file.ts': {
     *        plugins: ['typescript', 'typescript-resolvers'],
     *        config: {
     *          noSchemaStitching: false
     *        },
     *      },
     *    },
     *  };
     *  export default config;
     * ```
     */
    noSchemaStitching?: boolean;
    /**
     * @description Set to `true` in order to wrap field definitions with `FieldWrapper`.
     * This is useful to allow return types such as Promises and functions. Needed for
     * compatibility with `federation: true` when
     * @default true
     */
    wrapFieldDefinitions?: boolean;
    /**
     * @description You can provide your custom GraphQLResolveInfo instead of the default one from graphql-js
     * @default "graphql#GraphQLResolveInfo"
     *
     * @exampleMarkdown
     * ```ts filename="codegen.ts"
     *  import type { CodegenConfig } from '@graphql-codegen/cli';
     *
     *  const config: CodegenConfig = {
     *    // ...
     *    generates: {
     *      'path/to/file.ts': {
     *        plugins: ['typescript', 'typescript-resolvers'],
     *        config: {
     *          customResolveInfo: './my-types#MyResolveInfo'
     *        },
     *      },
     *    },
     *  };
     *  export default config;
     * ```
     */
    customResolveInfo?: string;
    /**
     * @description You can provide your custom ResolveFn instead the default. It has to be a type that uses the generics `<TResult, TParent, TContext, TArgs>`
     * @default "(parent: TParent, args: TArgs, context: TContext, info: GraphQLResolveInfo) => Promise<TResult> | TResult"
     *
     * @exampleMarkdown
     * ## Custom Signature
     *
     * ```ts filename="codegen.ts"
     *  import type { CodegenConfig } from '@graphql-codegen/cli';
     *
     *  const config: CodegenConfig = {
     *    // ...
     *    generates: {
     *      'path/to/file.ts': {
     *        plugins: ['typescript', 'typescript-resolvers'],
     *        config: {
     *          customResolverFn: './my-types#MyResolveFn'
     *        },
     *      },
     *    },
     *  };
     *  export default config;
     * ```
     *
     * ## With Graphile
     *
     * ```ts filename="codegen.ts"
     *  import type { CodegenConfig } from '@graphql-codegen/cli';
     *
     *  const config: CodegenConfig = {
     *    // ...
     *    generates: {
     *      'path/to/file.ts': {
     *        plugins: ['typescript', 'typescript-resolvers'],
     *        config: {
     *          customResolverFn: './my-types#MyResolveFn'
     *        },
     *      },
     *    },
     *  };
     *  export default config;
     * ```
     *
     * ```ts filename="codegen.ts"
     *  import type { CodegenConfig } from '@graphql-codegen/cli';
     *
     *  const config: CodegenConfig = {
     *    // ...
     *    generates: {
     *      "path/to/file.ts": {
     *        "plugins": [
     *            {
     *                "add": {
     *                    "content": "import { GraphileHelpers } from 'graphile-utils/node8plus/fieldHelpers';"
     *                }
     *            },
     *            "typescript",
     *            "typescript-resolvers"
     *        ],
     *        "config": {
     *            "customResolverFn": "(\n  parent: TParent,\n  args: TArgs,\n  context: TContext,\n  info: GraphQLResolveInfo & { graphile: GraphileHelpers<TParent> }\n) => Promise<TResult> | TResult;\n"
     *        }
     *      }
     *    }
     *  };
     *  export default config;
     * ```
     *
     */
    customResolverFn?: string;
    /**
     * @description Map the usage of a directive into using a specific resolver.
     * @exampleMarkdown
     * ```ts filename="codegen.ts"
     *  import type { CodegenConfig } from '@graphql-codegen/cli';
     *
     *  const config: CodegenConfig = {
     *    // ...
     *    generates: {
     *      'path/to/file.ts': {
     *        plugins: ['typescript', 'typescript-resolvers'],
     *        config: {
     *          customResolverFn: '../resolver-types.ts#UnauthenticatedResolver',
     *          directiveResolverMappings: {
     *            authenticated: '../resolvers-types.ts#AuthenticatedResolver',
     *          },
     *        },
     *      },
     *    },
     *  };
     *  export default config;
     * ```
     */
    directiveResolverMappings?: Record<string, string>;
    /**
     * @description Allow you to override the `ParentType` generic in each resolver, by avoid enforcing the base type of the generated generic type.
     *
     * This will generate `ParentType = Type` instead of `ParentType extends Type = Type` in each resolver.
     *
     * @exampleMarkdown
     * ```ts filename="codegen.ts"
     *  import type { CodegenConfig } from '@graphql-codegen/cli';
     *
     *  const config: CodegenConfig = {
     *    // ...
     *    generates: {
     *      'path/to/file.ts': {
     *        plugins: ['typescript', 'typescript-resolvers'],
     *        config: {
     *          allowParentTypeOverride: true
     *        },
     *      },
     *    },
     *  };
     *  export default config;
     * ```
     *
     */
    allowParentTypeOverride?: boolean;
    /**
     * @description Sets `info` argument of resolver function to be optional field. Useful for testing.
     *
     * @exampleMarkdown
     * ```ts filename="codegen.ts"
     *  import type { CodegenConfig } from '@graphql-codegen/cli';
     *
     *  const config: CodegenConfig = {
     *    // ...
     *    generates: {
     *      'path/to/file.ts': {
     *        plugins: ['typescript', 'typescript-resolvers'],
     *        config: {
     *          optionalInfoArgument: true
     *        },
     *      },
     *    },
     *  };
     *  export default config;
     * ```
     *
     */
    optionalInfoArgument?: boolean;
    /**
     * @description Set to `true` in order to allow the Resolver type to be callable
     *
     * @exampleMarkdown
     * ```ts filename="codegen.ts"
     *  import type { CodegenConfig } from '@graphql-codegen/cli';
     *
     *  const config: CodegenConfig = {
     *    // ...
     *    generates: {
     *      'path/to/file.ts': {
     *        plugins: ['typescript', 'typescript-resolvers'],
     *        config: {
     *          makeResolverTypeCallable: true
     *        },
     *      },
     *    },
     *  };
     *  export default config;
     * ```
     */
    makeResolverTypeCallable?: boolean;
}