pragma

Parse pragma and its content from JavaScript comments

Install

yarn add pragma

Usage

const pragma = require('pragma')

pragma(`
function foo() {}

/* @babel {
  presets: ['es2015']
} */

function bar() {}

/* @server {
  port: 3000
}
*/
`)

//=> what you get:

{
  babel: {
    presets: ['es2015']
  },
  server: {
    port: 3000
  }
}

Both multi-line /* ... */ and single-line // ... comments are supported.

API

pragma(input, [options])

input

Type: string
Required: true

options

parseContent

Type: function
Default: source => new Function(`return ${source}`)()

The function to process source content, for example: //@server {port: 1}, the source content is {port: 1} and it will be evaluated.

Contributing

1. Fork it!
2. Create your feature branch: git checkout -b my-new-feature
3. Commit your changes: git commit -am 'Add some feature'
4. Push to the branch: git push origin my-new-feature
5. Submit a pull request :D

Author

pragma © egoist, Released under the MIT License.
Authored and maintained by egoist with help from contributors (list).

egoistian.com · GitHub @egoist · Twitter @rem_rin_rin