Caution
This package has been migrated to JS-X-Ray workspaces
Utilities for AST (ESTree compliant)
This package is available in the Node Package Repository and can be easily installed with npm or yarn.
$ npm i @nodesecure/estree-ast-utils
# or
$ yarn add @nodesecure/estree-ast-utilsimport { VariableTracer } from "@nodesecure/estree-ast-utils";
const tracer = new VariableTracer().enableDefaultTracing();
const data = tracer.getDataFromIdentifier("identifier...here");
console.log(data);arrayExpressionToString(node): IterableIterator< string >
Translate an ESTree ArrayExpression into an iterable of Literal value.
["foo", "bar"];will return "foo" then "bar".
concatBinaryExpression(node, options): IterableIterator< string >
Return all Literal part of a given Binary Expression.
"foo" + "bar";will return "foo" then "bar".
One of the options of the method is stopOnUnsupportedNode, if true it will throw an Error if the left or right side of the Expr is not a supported type.
getCallExpressionIdentifier(node): string | null
Return the identifier name of the CallExpression (or null if there is none).
foobar();will return "foobar".
getMemberExpressionIdentifier(node): IterableIterator< string >
Return the identifier name of the CallExpression (or null if there is none).
foo.bar();will return "foo" then "bar".
getVariableDeclarationIdentifiers(node): IterableIterator< string >
Get all variables identifier name.
const [foo, bar] = [1, 2];will return "foo" then "bar".
isLiteralRegex(node): boolean
Return true if the given Node is a Literal Regex Node.
/^hello/g;
Thanks goes to these wonderful people (emoji key):
 Gentilhomme 💻 🛡️ |
 Kouadio Fabrice Nguessan 🚧 |
MIT