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fix(csv-parser): strip leading UTF-8 BOM before parsing batch CSVs (closes #1031) - #1070
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Summary
Closes #1031
This PR resolves issue #1031 where CSV files saved by spreadsheet tools like Excel ("CSV UTF-8") include a leading Byte Order Mark (
\uFEFF), causing the first column header to be parsed as\uFEFFrecipientand triggering an unmapped/missing required column error.Changes
lib/csv-parser.ts: Strip a leading\uFEFFfromcsvTextbefore splitting into lines inparseCsvBatch.__tests__/lib/csv-parser.test.ts: Added unit test verifying that a CSV batch payload with a leading UTF-8 BOM parses identically to one without a BOM.Verification
__tests__/lib/csv-parser.test.tspass (npx vitest run csv-parser).main.