Add memo names to Babel#365
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bterlson merged 2 commits intoalloy-framework:mainfrom Feb 13, 2026
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…expressions New describeExpression() function generates names from AST expression nodes (e.g., 'props.name', 'items.filter(…)', 'condition ? …'). The name is passed as the third argument to memo() when config.addSourceInfo is enabled. These names appear in debug traces and devtools, making it easier to identify which reactive computations are running. Names are truncated at 50 characters. Changes in both src/ and pre-built index.js to stay in sync.
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… case, add memo name tests - describeExpression: add NumericLiteral check so arr[0] renders as 'arr[0]' instead of 'arr[…]' - truncName: use 's != null' instead of 's &&' to correctly handle empty string input - Add memo name parameter tests (3 tests): getter .name is set when provided, not set when omitted, value correctness with name
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This allows the debugger to show more useful information for memos created by the transform (e.g. for fragments).