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https://github.com/pengjiyuan/ts-document

Generate ts document schema and markdown by ts interface conform to the TSDoc.
https://github.com/pengjiyuan/ts-document

docgen document jsdoc tsdoc typescript

Last synced: 3 months ago
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Generate ts document schema and markdown by ts interface conform to the TSDoc.

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# ts-document

Auto generate ts document schema by ts interface conform to the [TSDoc](https://tsdoc.org/).

## Highlight

- Controllable parameter extraction, only the specified interface is extracted.
- Automatically analyze extends relationships.
- Support extract English and Chinese in one ts file.
- Support generate markdown string directly.

## Usage

```bash
npm i ts-document -D
```

```js
const { generate, generateMarkdown } = require('ts-document');

generate('interface.ts', config);

generateMarkdown('interface.ts', config);
```

### interface.ts

ts-document will only extract interface and type with jsDoc tag `title`。

```ts
import { ReactNode } from 'react';

/**
* @title Alert
*
* @zh
*
* 向用户显示警告的信息时,通过警告提示,展现需要关注的信息。
*
* @en
*
* Display warning information to the user. the Alert is used to display the information that needs attention.
*/
export interface AlertProps {
/**
* @zh 自定义操作项
* @en this is action
* @version 2.15.0
*/
action?: ReactNode;
/**
* @zh 是否可以关闭
* @en Whether Alert can be closed
* @defaultValue false
*/
closable?: InnerProps;
}

interface InnerProps {
/**
* @zh 位置
* @en position
*/
position?: string;
/**
* @zh 尺寸
* @en Size
*/
size?: string;
}
```

## Generate jsDoc schema

```js
const { generate } = require('ts-document');

generate('interface.ts');
```

output

```json
{
"Alert": {
"data": [
{
"name": "action",
"type": "ReactNode",
"isOptional": true,
"tags": [
{
"name": "zh",
"value": "自定义操作项"
},
{
"name": "en",
"value": "this is action"
},
{
"name": "version",
"value": "2.15.0"
}
]
},
{
"name": "closable",
"type": "InnerProps",
"isOptional": true,
"tags": [
{
"name": "zh",
"value": "是否可以关闭"
},
{
"name": "en",
"value": "Whether Alert can be closed"
},
{
"name": "defaultValue",
"value": "false"
}
]
}
],
"tags": [
{
"name": "title",
"value": "Alert"
},
{
"name": "zh",
"value": "向用户显示警告的信息时,通过警告提示,展现需要关注的信息。"
},
{
"name": "en",
"value": "Display warning information to the user. the Alert is used to display the information that needs attention."
}
]
}
}
```

## Generate markdown document

```js
const { generateMarkdown } = require('ts-document');

generateMarkdown('interface.ts');
```

output

```json
{
"Alert": "### Alert\n\nDisplay warning information to the user. the Alert is used to display the information that needs attention.\n\n|Property|Description|Type|DefaultValue|Version|\n|---|---|---|---|---|\n|action|this is action|`ReactNode`|`-`|2.15.0|\n|closable|Whether Alert can be closed|`InnerProps`|`false`|-|"
}
```

## Config

### defaultTypeMap

`Record`

If no comments are extracted, will extracted from the `defaultTypeMap` automatically.

### sourceFilesPaths

`string | string[]`

See [ts-morph](https://ts-morph.com/setup/adding-source-files)。

### strictComment

`boolean`

Whether to skip parsing documentation comment like `/** Some comment **/` as property description if there is no tag like `@en` or `@zh`.

### strictDeclarationOrder

`boolean`

Generate schema in the order their declarations appear in the document. When it's true, `generate/generateMarkdown` will return an array list(`Array<{ title: string; schema: Schema }>`).

### propertySorter

`(a: { name: string; type: string; isOptional: boolean; tags: Array<{ name: string; value: string }>; }, b: typeof a) => number`

The compare function to sort properties/arguments of schema generated.

### lang

`string`

Only work in `generateMarkdown`, specify output language.

### project

`Project`

Custom project to use in `generate/generateMarkdown` function. See [ts-morph](https://ts-morph.com/setup/)。

### linkFormatter

`({ typeName: string, jsDocTitle?: string, fullPath: string }) => string`

Format function to generate link of nested types.

### ignoreNestedType

When parsing nested types, whether to ignore these nested types if they are defined in some files.
When returning true, nested types must not be exported, but when false is returned,
nested types may not be exported due to other reasons (such as the nested type has jsdoc @title, which needs to be manually exported)

### escapeChars

`boolean`: default to `true`

Whether to escape characters for extracted type text. E.g. `|` will be escaped to `\|`, `` will be escaped to `<Promise>`.

## Who's using?

[Arco Design](https://github.com/arco-design/arco-design) - A comprehensive React UI components library based on Arco Design.

## LICENSE

[MIT](./LICENSE) © [PengJiyuan](https://github.com/PengJiyuan)