Sources
[0]:
https://github.com/tree-sitter/tree-sitter-javascript/commit/bb1f97b643b77fc1f082d621bf533b4b14cf0c30
[1]:
https://github.com/tree-sitter/tree-sitter-javascript/blob/bb1f97b643b77fc1f082d621bf533b4b14cf0c30/grammar.js#L637-L641
[2]:
https://github.com/tree-sitter/tree-sitter-javascript/blob/5720b249490b3c17245ba772f6be4a43edb4e3b7/grammar.js#L635-L639

Thank you,
-- 
Danny Freeman