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⚡️ Speed up function _contains_jsx by 457% in PR #1567 (codeflash/optimize-pr1563-2026-02-20T03.27.20) #1570

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Merged
claude merged 1 commit into from
Feb 20, 2026
+7 −3
Merged

⚡️ Speed up function _contains_jsx by 457% in PR #1567 (codeflash/optimize-pr1563-2026-02-20T03.27.20) #1570

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10 changes: 7 additions & 3 deletions codeflash/languages/javascript/frameworks/react/profiler.py
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Original file line number Diff line number Diff line change
Expand Up @@ -160,9 +160,13 @@ def walk(node: Node) -> None:

def _contains_jsx(node: Node) -> bool:
"""Check if a tree-sitter node contains JSX elements."""
if node.type in ("jsx_element", "jsx_self_closing_element", "jsx_fragment"):
return True
return any(_contains_jsx(child) for child in node.children)
stack = [node]
while stack:
node = stack.pop()
if node.type in ("jsx_element", "jsx_self_closing_element", "jsx_fragment"):
return True
stack.extend(node.children)
return False


def _wrap_return_with_profiler(source: str, return_node: Node, profiler_id: str, safe_name: str) -> str:
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