dash-ast

    2.0.1 • Public • Published

    dash-ast

    walk an AST, quickly

    npm travis standard

    Install

    npm install dash-ast
    

    Usage

    var dashAst = require('dash-ast')
    var isIdentifier = require('estree-is-identifier')
     
    var deps = []
    dashAst(ast, function (node, parent) {
      if (node.type === 'CallExpression' && isIdentifier(node.callee, 'require')) {
        deps.push(node.arguments[0])
      }
    })

    API

    dashAst(ast, callback)

    Call callback(node, parent) on each node in ast. This does a preorder traversal, i.e. callback receives child nodes after the parent node.

    dashAst(ast, { enter, leave })

    Call enter(node, parent) on each node in ast before traversing its children, and call leave(enter, parent) on each node after traversing its children. If a node does not have children, enter() and leave() are called immediately after each other.

    License

    Apache-2.0

    Install

    npm i dash-ast

    DownloadsWeekly Downloads

    1,632,348

    Version

    2.0.1

    License

    Apache-2.0

    Unpacked Size

    9.38 kB

    Total Files

    9

    Last publish

    Collaborators

    • goto-bus-stop