Migrate ExcelConverter from Python to TypeScript

Browse Source

Replace pandas+openpyxl with exceljs for Excel file processing. This
migration enables seamless integration with the Electron main process
and maintains 1:1 functional parity with the Python implementation.

Key changes:
- Add exceljs dependency (v4.4.0)
- Implement ExcelConverter class in TypeScript with strict types
- Add comprehensive unit tests (13 test cases, all passing)
- Support field name mapping, order parsing, and material extraction
- Handle empty data tables and file conflicts gracefully

Verification:
- Successfully tested with sample Excel file (99 orders, 625 records)
- All unit tests passing
- Output format matches Python version

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

...

This commit is contained in:

Misaka_Company

2026-02-28 16:48:28 +08:00

parent d8709d83ae

commit 9db298c027

7 changed files with 1752 additions and 25 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download Patch File Download Diff File Expand all files Collapse all files

746

package-lock.json generated

File diff suppressed because it is too large Load Diff