feat: add new data transformation methods and streaming functionality #4
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Contributor
a3ka
commented
May 23, 2025
a3ka
commented
- Added new transformation methods in src/methods/transform:
- join.js: Implements SQL-like joins (inner, left, right, outer)
- melt.js: Converts wide-format data to long-format
- pivot.js: Creates pivot tables with aggregation support
- Implemented streaming functionality for CSV processing
- Improved error handling in autoDetect.js
- All tests passing successfully
- Added new transformation methods in src/methods/transform: - join.js: Implements SQL-like joins (inner, left, right, outer) - melt.js: Converts wide-format data to long-format - pivot.js: Creates pivot tables with aggregation support - Implemented streaming functionality for CSV processing - Improved error handling in autoDetect.js - All tests passing successfully
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