v0.1.0

v0.1.0 — Export to XLSX/CSV

Features

• ExcelModule — NestJS DynamicModule with forRoot() / forRootAsync() configuration
• ExcelService — Core service with download(), downloadAsStream(), store(), and raw() methods
• FromCollection — Provide export data as an array of objects or arrays
• FromArray — Provide export data as a two-dimensional array
• WithHeadings — Add single or multiple heading rows
• WithMapping — Transform each row before writing
• WithTitle — Set worksheet tab name
• WithMultipleSheets — Export multiple sheets in a single workbook
• WithColumnWidths — Set explicit column widths
• WithColumnFormatting — Apply number formats to columns
• WithStyles — Apply font, alignment, fill, and border styles to rows, columns, or cells
• ShouldAutoSize — Auto-size columns based on content
• WithProperties — Set workbook document properties (creator, title, etc.)
• WithCustomStartCell — Start writing data at a specific cell
• WithCsvSettings — Override CSV delimiter, quote char, BOM, encoding
• WithEvents — Register lifecycle event listeners (beforeExport, beforeSheet, afterSheet, beforeWriting)