https://github.com/marionebl/ts-transform-json-schema

Generate inline JSON schema from TypeScript types
https://github.com/marionebl/ts-transform-json-schema

Last synced: about 2 months ago
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Generate inline JSON schema from TypeScript types

• Host: GitHub
• URL: https://github.com/marionebl/ts-transform-json-schema
• Owner: marionebl
• License: mit
• Created: 2018-09-24T22:31:39.000Z (about 6 years ago)
• Default Branch: master
• Last Pushed: 2023-01-04T21:42:37.000Z (almost 2 years ago)
• Last Synced: 2024-04-27T07:33:46.226Z (8 months ago)
• Language: TypeScript
• Size: 499 KB
• Stars: 26
• Watchers: 3
• Forks: 2
• Open Issues: 13
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

Awesome Lists containing this project

• awesome-typescript-ecosystem - ts-transform-json-schema - Generate inline JSON schema from TypeScript types (Transformers / General transformers)

README

        
# ts-transform-json-schema

* 🌳 Generate inline JSON schema from TypeScript types

## Example

### In

```ts

import * as JsonSchema from "ts-transform-json-schema";

export interface SomeInterface {

  a: string;

  b: number;

  c?: boolean;

}

export const schema = JsonSchema.fromType({

  additionalProperties: false

});

```

```js

// tsconfig.json

{

  "compilerOptions": {

    "target": "es2015",

    "plugins": [

      {

        "transform": "ts-transform-json-schema",

        "type": "program"

      }

    ]

  }

}

```

### Out

```ts

import * as JsonSchema from "ts-transform-json-schema";

export const schema = {

  additionalProperties: false,

  type: "object", 

  properties: { 

    a: { type: "string" }, 

    b: { type: "number" }, 

    c: { type: "boolean" } 

  }, 

  $schema: "http://json-schema.org/draft-07/schema#" 

};

```

## Installation

```sh

npm install ts-transform-json-schema ttypescript --save-dev

```

## Usage

```js 

// tsconfig.json

{

  "compilerOptions": {

    "target": "es2015",

    "plugins": [

      {

        "transform": "ts-transform-json-schema",

        "type": "program"

      }

    ]

  }

}

```

See [TTypeScript](https://github.com/cevek/ttypescript#how-to-use) for docs about integration with other toolchains.

---

See [./example](./example) for a basic setup based on [TTypeScript](https://github.com/cevek/ttypescript)

## License

MIT