https://github.com/babel-utils/pretty-format-ast

Pretty format plugin to print ASTs prettier
https://github.com/babel-utils/pretty-format-ast

ast babel jest pretty-format pretty-printer

Last synced: 28 days ago
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Pretty format plugin to print ASTs prettier

• Host: GitHub
• URL: https://github.com/babel-utils/pretty-format-ast
• Owner: babel-utils
• License: other
• Created: 2017-06-08T21:12:56.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2017-06-08T21:14:07.000Z (over 7 years ago)
• Last Synced: 2024-11-07T07:11:42.317Z (3 months ago)
• Topics: ast, babel, jest, pretty-format, pretty-printer
• Language: JavaScript
• Size: 26.4 KB
• Stars: 2
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# pretty-format-ast

> [Pretty format](https://github.com/facebook/jest/tree/master/packages/pretty-format) plugin to print ASTs prettier

### Installation

```sh

yarn add pretty-format pretty-format-ast

```

### Usage

```js

const prettyFormat = require('pretty-format');

const prettyFormatAST = require('pretty-format-ast');

prettyFormat(val, {

  plugins: [prettyFormatAST],

})

```

```js

Node "FunctionDeclaration"

  __clone: [Function __clone]

  async: false

  body: Node "BlockStatement" (1:29, 1:31)

    body: Array []

    directives: Array []

  expression: false

  generator: false

  id: Node "Identifier" (1:9, 1:10)

    name: "a"

  params: Array [

    Node "Identifier" (1:11, 1:18)

      name: "b"

      typeAnnotation: Node "TypeAnnotation" (1:12, 1:18)

          typeAnnotation: Node "StringLiteralTypeAnnotation" (1:14, 1:18)

              extra: Object {

                  "raw": "\"hi\"",

                  "rawValue": "hi",

                }

             value: "hi",

    Node "Identifier" (1:20, 1:21)

      name: "c",

    Node "RestElement" (1:23, 1:27)

      argument: Node "Identifier" (1:26, 1:27)

        name: "d",

  ]

```