assign .parent
properties to all nodes in an ast.
npm install estree-assign-parent
var assignParent = require('estree-assign-parent')
var ast = assignParent(parse(`
module.exports = function xyz () {
return xyz.toString()
}
`))
assert.equal(ast.body[0].parent, ast)
Add a parent
key to all nodes belonging to ast
, referring to the parent node.
The key
option can be used to assign a different name, like 'parentNode'
.