bash-parser

bash-parser

Parses bash source code to produce an AST

Installation

npm install --save bash-parser

Usage

  const parse = require('bash-parser');
  const ast = parse('echo foo>file.txt');

ast is of the following form:

{
	type: 'list',
	andOrs: [{
		type: 'andOr',
		left: [{
			type: 'simple_command',
			name: 'echo',
			suffix: {
				type: 'cmd_suffix',
				list: [
					'foo',
					{
						type: 'io_redirect',
						op: '>',
						file: 'file.txt'
					}
				]
			}
		}]
	}]
}

Related projects

• cash - This parser should become the parser used by cash (and also vorpal)
• nsh - This parser should become the parser used by nsh
• js-shell-parse - bash-parser was born as a fork of js-shell-parse, but was rewritten to use a jison grammar
• jison - Bison in JavaScript.

License

The MIT License (MIT)

Copyright (c) 2016 vorpaljs