query library

Filtering and sorting extensions for CsvTable.

These extensions add query functionality to any CsvTable instance:

Filtering (CsvTableFiltering):

• CsvTableFiltering.where — filter rows by predicate.
• CsvTableFiltering.firstWhere — find first matching row.
• CsvTableFiltering.any / CsvTableFiltering.every — row predicates.
• CsvTableFiltering.range, CsvTableFiltering.take, CsvTableFiltering.skip — slicing.
• CsvTableFiltering.distinct — deduplicate by all or selected columns.

Sorting (CsvTableSorting):

• CsvTableSorting.sortBy — sort by column name.
• CsvTableSorting.sortByIndex — sort by column index.
• CsvTableSorting.sortByMultiple — multi-column compound sort.
• CsvTableSorting.sort — custom comparator.

final young = table.where((row) => row['age'] < 30);
table.sortBy('name');

Extensions

CsvTableFiltering on CsvTable

Filtering and querying operations on CsvTable.

CsvTableSorting on CsvTable

Sorting operations on CsvTable.