nx-mesh

v4.0.0

Published

2 years ago

GraphQL Mesh support for Nx

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domjtalbot

Monorepo Node Jest Cypress CLI GraphQL GraphQL-Mesh Mesh Nx nx-plugin plugin

Features

Use GraphQL Mesh to combine multiple APIs into a single GraphQL API.
Create a new Nx workspace with a GraphQL Mesh preset.
Generate a GraphQL Mesh API Gateway
- A standalone application for running GraphQL Mesh.
- Choose from multiple starter templates.
Generate a GraphQL Mesh SDK
- Supports deploying to Vercel as a NextJS route.
- Choose from multiple starter templates.
Supports all GraphQL CLI commands (build, dev, start, validate)
Use SWC to compile a GraphQL Mesh SDK
Use graphql-codegen to build custom SDKs from GraphQL Mesh.
Automatically use the first available port when running dev, start, or serve.
Supports NX Cypress plugin

Installing

Using pnpm:

pnpm add -D nx-mesh

npm install -D nx-mesh

yarn add -D nx-mesh

Peer Dependencies

| Name | Version | Required | Auto-installed by generators | | --------------------- | ---------- | :------: | :--------------------------: | | nx | >=15.7.1 | ✅ | - | | @graphql-mesh/cli | >=0.71.0 | ✅ | ✅ | | @graphql-codgen/cli | >=2.16.1 | ✅ | ✅ |

Preset

Create a new Nx workspace with a GraphQL Mesh SDK!

npx create-nx-workspace@latest myorg --preset=nx-mesh

See the sdk generator for available options.

Generators

`application`

Create a GraphQL Mesh API Gateway application for Nx.

nx generate nx-mesh:application my-api-gateway

# Alias
nx generate nx-mesh:app my-api-gateway

>  NX  Generating nx-mesh:application

CREATE apps/my-api-gateway/.meshrc.yml
CREATE apps/my-api-gateway/tsconfig.app.json
CREATE apps/my-api-gateway/tsconfig.json
CREATE apps/my-api-gateway/project.json
UPDATE workspace.json
CREATE apps/my-api-gateway-e2e/cypress.json
CREATE apps/my-api-gateway-e2e/src/fixtures/example.json
CREATE apps/my-api-gateway-e2e/src/integration/app.spec.ts
CREATE apps/my-api-gateway-e2e/src/support/app.po.ts
CREATE apps/my-api-gateway-e2e/src/support/commands.ts
CREATE apps/my-api-gateway-e2e/src/support/index.ts
CREATE apps/my-api-gateway-e2e/tsconfig.json
CREATE apps/my-api-gateway-e2e/project.json
CREATE apps/my-api-gateway-e2e/.eslintrc.json
CREATE apps/my-api-gateway/jest.config.ts
CREATE apps/my-api-gateway/tsconfig.spec.json
CREATE apps/my-api-gateway/.eslintrc.json

| Name | Alias | Type | Required | Default | Description | | ------------------------- | ----- | -------------------------------------------------------------------------------------------------------- | :------: | ----------- | --------------------------------------------------------------------------------------------------------------------------------- | | name | - | string | ✅ | - | What name would you like to use for the application? | | directory | d | string | - | - | The directory of the new application. | | meshConfig | mc | cjs, js, json, yml | - | yml | Which config format would you like to use? | | example | - | country-info, fake-api, javascript-wiki, movies, rfam, stackexchange, star-wars, trippin | - | star-wars | Which example project would you like to use? | | babelJest | - | boolean | - | false | Use babel instead of ts-jest? | | e2eTestRunner | - | cypress, none | - | cypress | Test runner to use for end to end (E2E) tests. | | linter | - | eslint, tslint | - | eslint | The tool to use for running lint checks | | setParserOptionsProject | - | boolean | - | false | Whether or not to configure the ESLint parserOptions.project option. We do not do this by default for lint performance reasons. | | skipFormat | - | boolean | - | false | Skip formatting files. | | standaloneConfig | - | boolean | - | false | Split the project configuration into <projectRoot>/project.json rather than including it inside workspace.json | | tags | t | string | - | - | Add tags to the application (used for linting). | | unitTestRunner | - | jest, none | - | jest | Test runner to use for unit tests. |

`sdk`

Create a GraphQL Mesh SDK library for Nx.

nx generate nx-mesh:sdk my-mesh-sdk

# Alias
nx generate nx-mesh:sdk-library my-mesh-sdk
nx generate nx-mesh:library my-mesh-sdk

>  NX  Generating nx-mesh:sdk

CREATE libs/my-mesh-sdk/README.md
CREATE libs/my-mesh-sdk/.babelrc
CREATE libs/my-mesh-sdk/package.json
CREATE libs/my-mesh-sdk/src/index.ts
CREATE libs/my-mesh-sdk/tsconfig.json
CREATE libs/my-mesh-sdk/tsconfig.lib.json
UPDATE tsconfig.base.json
CREATE libs/my-mesh-sdk/project.json
UPDATE workspace.json
CREATE libs/my-mesh-sdk/.eslintrc.json
CREATE libs/my-mesh-sdk/jest.config.ts
CREATE libs/my-mesh-sdk/tsconfig.spec.json
CREATE libs/my-mesh-sdk/.meshrc.yml
CREATE libs/my-mesh-sdk/src/lib/sdk.ts
CREATE libs/my-mesh-sdk/codegen.ts
CREATE libs/my-mesh-sdk/src/lib/client.ts
UPDATE nx.json

>  NX  Generating nx-mesh:sdk

CREATE libs/my-mesh-sdk/README.md
CREATE libs/my-mesh-sdk/package.json
CREATE libs/my-mesh-sdk/src/index.ts
CREATE libs/my-mesh-sdk/tsconfig.json
CREATE libs/my-mesh-sdk/tsconfig.lib.json
UPDATE tsconfig.base.json
CREATE libs/my-mesh-sdk/project.json
UPDATE workspace.json
CREATE libs/my-mesh-sdk/.eslintrc.json
CREATE libs/my-mesh-sdk/jest.config.ts
CREATE libs/my-mesh-sdk/tsconfig.spec.json
CREATE libs/my-mesh-sdk/.swcrc
CREATE libs/my-mesh-sdk/.meshrc.json
CREATE libs/my-mesh-sdk/src/lib/sdk.ts
CREATE libs/my-mesh-sdk/codegen.ts
CREATE libs/my-mesh-sdk/src/lib/client.ts

| Name | ------------------------- | name | directory | meshConfig | example | codegen | babelJest | compiler | importPath | js | linter | pascalCaseFiles | rootDir | setParserOptionsProject | simpleModuleName | skipFormat | skipTsConfig | standaloneConfig | strict | tags | testEnvironment | unitTestRunner | Alias | Type | Required | Default | Description | | ----- | ----------------------------------------------------------- | :------: | ----------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------ | | - | string | ✅ | - | What name would you like to use? | | d | string | - | - | The directory of the new sdk. | | mc | cjs, js, json, yml | - | yml | Which config format would you like to use? | | - | javascriptWiki, stackexchange, trippin, countryInfo | - | javascript-wiki | Which example project would you like to use? | | - | boolean | - | true | Use graphql-codegen to generate custom files from the GraphQL Mesh schema. | | - | boolean | - | false | Use babel instead of ts-jest. | | - | tsc, swc | - | tsc | The compiler used by the build and test targets. | | - | string | - | - | The library name used to import it, like @myorg/my-awesome-lib. Must be a valid npm name. | | - | boolean | - | false | Generate JavaScript files rather than TypeScript files. | | - | eslint, tslint | - | eslint | The tool to use for running lint checks.? | | p | boolean | - | false | Use pascal case file names. | | - | string | - | - | Sets the rootDir for TypeScript compilation. When not defined, it uses the project's root property, or srcRootForCompilationRoot if it is defined. | | - | boolean | - | false | Whether or not to configure the ESLint parserOptions.project option. We do not do this by default for lint performance reasons. | | - | boolean | - | false | Keep the module name simple (when using --directory). | | - | boolean | - | false | Skip formatting files. | | - | boolean | - | false | Do not update tsconfig.base.json for development experience. | | - | boolean | - | false | Split the project configuration into <projectRoot>/project.json rather than including it inside workspace.json | | - | boolean | - | false | Whether to enable tsconfig strict mode or not. | | t | string | - | - | Add tags to the application (used for linting). | | - | jsdom, none | - | jsdom | The test environment to use if unitTestRunner is set to jest. | | - | jest, none | - | jest | Test runner to use for unit tests. |

Executors

`build`

Builds artifacts for a GraphQL Mesh library.

This is the equivalent of using graphql-mesh dev, but with extra steps for packaging the library.

"targets": {
  "build": {
    "executor": "nx-mesh:build",
    "options": {
      "dir": "libs/example-lib",
      "outputPath": "dist/libs/example-lib",
      "tsConfig": "libs/example-lib/tsconfig.lib.json",
      "main": "libs/example-lib/src/index.ts"
    },
  },
}

| Name | Type | Required | Default | Description | | ----------------------------------------- | ------------------------------------ | :------: | ------------------ | -------------------------------------------------------------------------------------------------------------------------------- | | assets | string[] | - | - | List of static assets. | | buildableProjectDepsInPackageJsonType | dependencies or peerDependencies | - | peerDependencies | When updateBuildableProjectDepsInPackageJson is true, this adds dependencies to either peerDependencies or dependencies. | | codegen | object | - | - | GraphQL Codegen settings | | codegen.config | string | ✅ | - | Path to GraphQL codegen YAML config file, defaults to codegen.yml on the current directory. | | codegen.overwrite | boolean | - | true | Overwrites existing files. | | codegen.profile | boolean | - | false | Use profiler to measure performance. | | codegen.project | string | - | `` | Name of a project in GraphQL Config. | | codegen.require | string[] | - | [] | Loads specific require.extensions before running the codegen and reading the configuration. | | codegen.silent | boolean | - | false | Suppresses printing errors. | | codegen.watch | boolean | - | false | Watch for changes and execute generation automatically. | | debug | boolean | - | false | Display debugging info by applying the DEBUG env variable. | | dir | string | ✅ | - | The path of the directory containing the GraphQL Mesh config. | | fileType | json, ts or js | - | ts | The filetype. | | main | string | ✅ | - | The name of the main entry-point file. | | outputPath | string | ✅ | - | The output path of the generated files. | | require | string[] | - | [] | Loads specific require.extensions before running the codegen and reading the configuration. | | transformers | string[] | - | - | List of TypeScript Transformer Plugins. | | tsConfig | string | ✅ | - | The path to the Typescript configuration file. | | updateBuildableProjectDepsInPackageJson | boolean | - | true | Whether to update the buildable project dependencies in package.json. | | watch | boolean | - | false | Rebuild upon file changes. |

`build-gateway`

Builds artifacts for a GraphQL Mesh API Gateway app.

This is the equivalent of using graphql-mesh build, but with extra steps for compiling an app.

"targets": {
  "build": {
    "executor": "nx-mesh:build-gateway",
    "options": {
      "dir": "apps/example-app",
      "outputPath": "dist/apps/example-app"
    },
  },
}

| Name | Type | Required | Default | Description | | ---------- | -------------------- | :------: | ------- | ------------------------------------------------------------------------------------------- | | debug | boolean | - | false | Display debugging info by applying the DEBUG env variable. | | dir | string | ✅ | - | The path of the directory containing the GraphQL Mesh config. | | fileType | json, ts or js | - | ts | The filetype. | | require | string[] | - | [] | Loads specific require.extensions before running the codegen and reading the configuration. |

`build-swc`

Builds artifacts for a GraphQL Mesh library.

This is the equivalent of using graphql-mesh build, but with extra steps for packaging the library with SWC.

"targets": {
  "build": {
    "executor": "nx-mesh:build-swc",
    "options": {
      "dir": "libs/example-lib",
      "outputPath": "dist/libs/example-lib",
      "tsConfig": "libs/example-lib/tsconfig.lib.json",
      "main": "libs/example-lib/src/index.ts"
    },
  },
}

| Name | Type | Required | Default | Description | | ----------------------------------------- | ------------------------------------ | :------: | ------------------ | -------------------------------------------------------------------------------------------------------------------------------- | | assets | string[] | - | - | List of static assets. | | buildableProjectDepsInPackageJsonType | dependencies or peerDependencies | - | peerDependencies | When updateBuildableProjectDepsInPackageJson is true, this adds dependencies to either peerDependencies or dependencies. | | codegen | object | - | - | GraphQL Codegen settings | | codegen.config | string | ✅ | - | Path to GraphQL codegen YAML config file, defaults to codegen.yml on the current directory. | | codegen.overwrite | boolean | - | true | Overwrites existing files. | | codegen.profile | boolean | - | false | Use profiler to measure performance. | | codegen.project | string | - | `` | Name of a project in GraphQL Config. | | codegen.require | string[] | - | [] | Loads specific require.extensions before running the codegen and reading the configuration. | | codegen.silent | boolean | - | false | Suppresses printing errors. | | codegen.watch | boolean | - | false | Watch for changes and execute generation automatically. | | debug | boolean | - | false | Display debugging info by applying the DEBUG env variable. | | dir | string | ✅ | - | The path of the directory containing the GraphQL Mesh config. | | fileType | json, ts or js | - | ts | The filetype. | | main | string | ✅ | - | The name of the main entry-point file. | | outputPath | string | ✅ | - | The output path of the generated files. | | require | string[] | - | [] | Loads specific require.extensions before running the codegen and reading the configuration. | | skipTypeCheck | boolean | - | false | Whether to skip TypeScript type checking. | | swcrc | string | - | .swcrc | The path to the SWC configuration file. | | transformers | string[] | - | - | List of TypeScript Transformer Plugins. | | tsConfig | string | ✅ | - | The path to the Typescript configuration file. | | updateBuildableProjectDepsInPackageJson | boolean | - | true | Whether to update the buildable project dependencies in package.json. | | watch | boolean | - | false | Rebuild upon file changes. |

`dev`

Serves a GraphQL server with a GraphQL interface by building artifacts on the fly.

This is the equivalent of using graphql-mesh dev.

"targets": {
  "dev": {
    "executor": "nx-mesh:dev",
    "options": {
      "dir": "path/to/app/or/lib",
    },
  },
}

| Name | Type | Required | Default | Description | | ----------------- | -------------- | :------: | ----------- | -------------------------------------------------------------------------------------------------- | | debug | boolean | - | false | Display debugging info by applying the DEBUG env variable. | | dir | string | ✅ | - | The path of the directory containing the GraphQL Mesh config. | | port | object | - | - | Port selection settings | | port.auto | boolean | - | true | Use the first available port | | port.number | number | - | 4200 | Define the preferred port to use when auto is set to false | | port.range | object | - | - | The range of ports to select from. | | port.range.from | number | - | - | The first port of the range. Must be in the range 1024...65535 | | port.range.to | number | - | - | The last port of the range. Must be in the range 1024...65535 and must be greater than from. | | port.fallback | auto, none | - | auto | The fallback strategy to use when the preferred port is unavailable. | | port.host | string | - | localhost | The host to listen on (only used for port number lookup). | | require | string[] | - | [] | Loads specific require.extensions before running the codegen and reading the configuration. |

`start`

Serves a GraphQL server with a GraphQL interface based on your generated artifacts.

This is the equivalent of using graphql-mesh start.

"targets": {
  "start": {
    "executor": "nx-mesh:start",
    "options": {
      "dir": "path/to/app/or/lib",
    },
  },
}

`serve`

Serves a GraphQL server.

This combines dev & start via a dev option toggle.

"targets": {
  "serve": {
    "executor": "nx-mesh:serve",
    "options": {
      "dir": "path/to/app/or/lib",
      "dev": true,
    },
    "configuration": {
      "production": {
        "dev": false,
      }
    }
  },
}

| Name | Type | Required | Default | Description | | ----------------- | -------------- | :------: | ----------- | -------------------------------------------------------------------------------------------------- | | debug | boolean | - | false | Display debugging info by applying the DEBUG env variable. | | dev | string | - | false | Run the server in dev or production mode. | | dir | string | ✅ | - | The path of the directory containing the GraphQL Mesh config. | | port | object | - | - | Port selection settings | | port.auto | boolean | - | true | Use the first available port | | port.number | number | - | 4200 | Define the preferred port to use when auto is set to false | | port.range | object | - | - | The range of ports to select from. | | port.range.from | number | - | - | The first port of the range. Must be in the range 1024...65535 | | port.range.to | number | - | - | The last port of the range. Must be in the range 1024...65535 and must be greater than from. | | port.fallback | auto, none | - | auto | The fallback strategy to use when the preferred port is unavailable. | | port.host | string | - | localhost | The host to listen on (only used for port number lookup). | | require | string[] | - | [] | Loads specific require.extensions before running the codegen and reading the configuration. |

`validate`

Validates artifacts.

This is the equivalent of using graphql-mesh validate.

"targets": {
  "validate": {
    "executor": "nx-mesh:validate",
    "options": {
      "dir": "path/to/app/or/lib",
    },
  },
}

| Name | Type | Required | Default | Description | | --------- | ---------- | :------: | ------- | ------------------------------------------------------------------------------------------- | | debug | boolean | - | false | Display debugging info by applying the DEBUG env variable. | | dir | string | ✅ | - | The path of the directory containing the GraphQL Mesh config. | | require | string[] | - | [] | Loads specific require.extensions before running the codegen and reading the configuration. |

Examples

| Name | Type | Source Handler | Config | Notes | | ---------------------------------------------------------------------------------------------------------------- | ------- | -------------- | ------ | -------------------------------------------------------------------------------------------------- | | country-info | sdk | soap | cjs | - | | fake-api | sdk | json-schema | yml | - | | javascript-wiki | gateway | openapi | json | - | | javascript-wiki | sdk | openapi | yml | - | | movies | sdk | neo4j | yml | - | | nextjs with sdks | - | - | - | Deployed to Vercel | | rfam | sdk | mysql | yml | - | | stackexchange | sdk | openapi | json | - | | star-wars | sdk | graphql | yml | - | | trippin | sdk | odata | js | API Key documentation |

Compatibility

| nx-mesh | Nx | | --------- | --------- | | ^4.0.0 | ^15.7.1 | | ^3.0.0 | ^15.4.0 |

Credits

This plugin wouldn't be possible without the projects from these great teams:

The Guild - The team behind GraphQL Mesh.
Nrwl - The team behind Nx.

Please show them your support! ❤️

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