YouTube.js/docs/api/youtubei.js/namespaces/JsHelpers/functions/walkAst.md

youtubei.js / JsHelpers / walkAst

Function: walkAst()

walkAst(root, visitor): void

Defined in: src/utils/javascript/helpers.ts:62

Performs traversal of an ESTree AST.

Parameters

root

Node

Root AST node to start the traversal from.

visitor

AstVisitor

Callbacks invoked when nodes are entered or left.

Returns

void

Remarks

• If it returns WALK_STOP, the entire traversal is halted.
• Why did I not use some AST walker library instead?: They're too slow.