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outdatedDart 1 only

Spreadsheet files decoder

Spreadsheet Decoder #

Build Status Coverage Status Pub version

Spreadsheet Decoder is a library for decoding and updating spreadsheets for ODS and XLSX files.

Usage #

On server-side #

import 'dart:io';
import 'package:spreadsheet_decoder/spreadsheet_decoder.dart';

main() {
  var bytes = new File.fromUri(fullUri).readAsBytesSync();
  var decoder = new SpreadsheetDecoder.decodeBytes(bytes);
  var table = decoder.tables['Sheet1'];
  var values = table.rows[0];
  ...
  decoder.updateCell('Sheet1', 0, 0, 1337);
  new File(join(fullUri).writeAsBytesSync(decoder.encode());
  ...
}

On client-side #

import 'dart:html';
import 'package:spreadsheet_decoder/spreadsheet_decoder.dart';

main() {
  var reader = new FileReader();
  reader.onLoadEnd.listen((event) {
    var decoder = new SpreadsheetDecoder.decodeBytes(reader.result);
    var table = decoder.tables['Sheet1'];
    var values = table.rows[0];
    ...
    decoder.updateCell('Sheet1', 0, 0, 1337);
    var bytes = decoder.encode();
    ...
  });
}

Features not yet supported #

This implementation doesn't support following features:

  • annotations
  • spanned rows
  • spanned columns
  • hidden rows (visible in resulting tables)
  • hidden columns (visible in resulting tables)

For XLSX format, this implementation only supports native Excel format for date, time and boolean type conversion. In other words, custom format for date, time, boolean aren't supported and then file exported from LibreOffice as well.

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pub points
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popularity

Publisher

unverified uploader

Spreadsheet files decoder

Repository (GitHub)
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License

unknown (LICENSE)

Dependencies

archive, xml

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