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    ast-parents

    0.0.1 • Public • Published

    ast-parents Flattr this!experimental

    Walks a JavaScript AST, such as one supplied via esprima, and adds a parent property to each node.

    Makes it much easier to navigate the AST, and the parent properties added here are non-enumerable so you can still serialize the tree to JSON without JSON.stringify throwing an error.

    Usage

    ast-parents

    require('ast-parents')(ast)

    Where ast is an AST object. For example:

    var esprima = require('esprima')
    var fs = require('fs')
     
    var src = fs.readFileSync(__filename, 'utf8')
    var ast = esprima.parse(src)
     
    parents(ast)
     
    ast.body[0].parent === ast.body

    License

    MIT. See LICENSE.md for details.

    Keywords

    none

    Install

    npm i ast-parents

    DownloadsWeekly Downloads

    16,390

    Version

    0.0.1

    License

    MIT

    Last publish

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