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90 lines
3.5 KiB
Markdown
90 lines
3.5 KiB
Markdown
# OpenAPI Typescript Codegen
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[![NPM][npm-image]][npm-url]
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[![License][license-image]][license-url]
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[![Coverage][coverage-image]][coverage-url]
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[![Coverage][coverage-image]][coverage-url]
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[![Downloads][downloads-image]][downloads-url]
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[![Build][build-image]][build-url]
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> Node.js library that generates Typescript clients based on the OpenAPI specification.
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## Why?
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- Frontend ❤️ OpenAPI, but we do not want to use JAVA codegen in our builds
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- Quick, lightweight, robust and framework-agnostic 🚀
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- Supports generation of TypeScript clients
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- Supports generations of Fetch, Node-Fetch, Axios, Angular and XHR http clients
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- Supports OpenAPI specification v2.0 and v3.0
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- Supports JSON and YAML files for input
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- Supports generation through CLI, Node.js and NPX
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- Supports tsc and @babel/plugin-transform-typescript
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- Supports aborting of requests (cancelable promise pattern)
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- Supports external references using [json-schema-ref-parser](https://github.com/APIDevTools/json-schema-ref-parser/)
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## Install
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```
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npm install openapi-typescript-codegen --save-dev
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```
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## Usage
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```
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$ openapi --help
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Usage: openapi [options]
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Options:
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-V, --version output the version number
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-i, --input <value> OpenAPI specification, can be a path, url or string content (required)
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-o, --output <value> Output directory (required)
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-c, --client <value> HTTP client to generate [fetch, xhr, node, axios, angular] (default: "fetch")
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--name <value> Custom client class name
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--useOptions Use options instead of arguments
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--useUnionTypes Use union types instead of enums
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--exportCore <value> Write core files to disk (default: true)
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--exportServices <value> Write services to disk (default: true)
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--exportModels <value> Write models to disk (default: true)
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--exportSchemas <value> Write schemas to disk (default: false)
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--indent <value> Indentation options [4, 2, tab] (default: "4")
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--postfixServices Service name postfix (default: "Service")
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--postfixModels Model name postfix
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--request <value> Path to custom request file
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-h, --help display help for command
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Examples
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$ openapi --input ./spec.json --output ./generated
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$ openapi --input ./spec.json --output ./generated --client xhr
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```
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## Docker usage
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To build the Docker container, execute the following command:
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```
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docker build . --tag openapi-typescript-codegen
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```
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After this is done, you can execute the CLI commands:
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```
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docker run openapi-typescript-codegen --help
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docker run openapi-typescript-codegen --input sample.yaml --output client
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```
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Documentation
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===
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The main documentation can be found in the [openapi-typescript-codegen/wiki](https://github.com/ferdikoomen/openapi-typescript-codegen/wiki)
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[npm-url]: https://npmjs.org/package/openapi-typescript-codegen
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[npm-image]: https://img.shields.io/npm/v/openapi-typescript-codegen.svg
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[license-url]: LICENSE
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[license-image]: http://img.shields.io/npm/l/openapi-typescript-codegen.svg
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[coverage-url]: https://codecov.io/gh/ferdikoomen/openapi-typescript-codegen
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[coverage-image]: https://img.shields.io/codecov/c/github/ferdikoomen/openapi-typescript-codegen.svg
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[downloads-url]: http://npm-stat.com/charts.html?package=openapi-typescript-codegen
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[downloads-image]: http://img.shields.io/npm/dm/openapi-typescript-codegen.svg
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[build-url]: https://circleci.com/gh/ferdikoomen/openapi-typescript-codegen/tree/master
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[build-image]: https://circleci.com/gh/ferdikoomen/openapi-typescript-codegen/tree/master.svg?style=svg
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