excel_plus 0.0.1
excel_plus: ^0.0.1 copied to clipboard

Published 12 days ago •

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A fast, memory-efficient Dart library for reading, creating, and editing Excel (.xlsx) files.

0.0.1 #

Initial release.
Performance-optimized fork of excel v5.0.0.
SAX-based streaming parser replaces full DOM parsing for cell data and shared strings.
Lazy sheet loading — sheets are parsed on first access, not at file open.
O(1) cell style lookup via cached reverse index.
Smart archive cloning — reuses unmodified ZIP entries instead of copying.
Fixed-point span correction algorithm with early termination.
100% API compatible — drop-in replacement for the excel package.
76 unit tests + 13 integration tests on Android emulator.