dash-ast
walk an AST, quickly
Install
npm install dash-ast
Usage
var dashAst = var isIdentifier = var deps =
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.