tessl/npm-acorn-jsx
tessl install tessl/npm-acorn-jsx@5.3.0JSX parsing plugin for the Acorn JavaScript parser that enables fast parsing of React JSX syntax
Agent Success
Agent success rate when using this tile
76%
Improvement
Agent success rate improvement when using this tile compared to baseline
1.69x
Baseline
Agent success rate without this tile
45%
Assessment results
Generated
Agent Claude Code
Scenario 1
Recursive nested JSX parsing (JSX in expressions in JSX)
Scenario 2
Spread attributes ({...props})
Scenario 3
JSX fragment parsing (<>...</>)
Scenario 4
AST generation for JSX elements and attributes
Scenario 5
Token context management (tc_oTag, tc_cTag, tc_expr)
Scenario 6
Token type system (jsxName, jsxText, jsxTagStart, jsxTagEnd)
Scenario 7
Children content parsing (text, elements, expressions)
Scenario 8
Boolean attributes (disabled, selected)
Scenario 9
Empty expression validation in attributes
Scenario 10
Expression container attributes (onClick={handler})
