Module PrintAst

Provides queries to pretty-print a JavaScript AST as a graph.

By default, this will print the AST for all elements in the database. To change this behavior, extend PrintAstConfiguration and override shouldPrint to hold for only the elements you wish to view the AST for.

Import path

import semmle.javascript.PrintAst

Imports

javascript

Provides classes for working with JavaScript programs, as well as JSON, YAML and HTML.

Predicates

edges	Holds if `target` is a child of `source` in the AST, and property `key` of the edge has the given `value`.
graphProperties	Holds if property `key` of the graph has the given `value`.
nodes	Holds if `node` belongs to the output tree, and its property `key` has the given `value`.

Classes

PrintAstConfiguration	The query can extend this class to control which elements are printed.
PrintAstNode	A node in the output tree.
TopLevelPrintAstNode	A top-level AST node.

Modules

PrintHtml	Classes for printing HTML AST.
PrintYaml	Classes for printing YAML AST.