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@sheetxl/io

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IO - Import/Export Libraries for SheetXL.

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/** * @license @sheetxl/io - IO - Import/Export Libraries for SheetXL. - v0.4.0 * * (C) 2025-present SheetXL Inc. & Michael T. Ford * License: The license can be found at https://www.sheetxl.com/license. */ import { Workbook as e, IRange as t } from "@sheetxl/sdk"; const n = async (e2, t2) => { const { trimLeadingBlankRow: n2 = true, trimLeadingBlankColumn: r2 = true, excludeHidden: o = false, sheetKey: s = null, papaParseConfig: a = {} } = t2 || {}, l = await import("papaparse"); if (!e2) throw new Error("workbook must be specified"); let i = null; if (null === s ? i = e2.getSelectedSheet() : "number" == typeof s ? i = e2.getSheets().search()[s] : "string" == typeof s && (i = e2.getSheets().getByName(s)), !i) throw new Error("invalid sheetKey specified"); let p = null; const c = []; let d = null, u = i.getUsedRange({ excludeHidden: o }); if (!u) throw new Error("Nothing to export"); if (!n2 || !r2) { const e3 = n2 ? u.getRowStart() : 0, t3 = r2 ? u.getColumnStart() : 0; u = u.getOffsetTo(e3, t3); } u.forEach((e3, t3) => { const n3 = t3.getCoords(), r3 = t3.getCell(); p !== n3.rowIndex && (d && c.push(d), d = [], p = n3.rowIndex); const o2 = r3.toTextUnformatted() ?? ""; d.push(o2); }, { includeEmpty: true, address: null }), d && c.push(d); const g = { ...a }, f = l.unparse(c, g); return new TextEncoder().encode(f).buffer; }, r = async (n2, r2) => { const { papaParseConfig: o, setValuesOptions: s, constructorOptions: a } = r2 ?? {}, l = await import("papaparse"), i = new TextDecoder().decode(n2); let p = -1; const c = new e(a), d = c.getSelectedSheet().getEntireRange().startIncrementalUpdates({ orientation: t.Orientation.Row }), u = r2?.onProgress; let g = 0; const f = { ...o, transform: (e2, t2) => { o?.transform && (e2 = o.transform(e2, t2)); const n3 = t2; 0 === n3 && p++; let r3 = e2 ?? ""; return d.pushAt(p, n3, r3), g++, g % 1e5 == 0 && u?.(g), e2; } }; return l.parse(i, f).data, d.apply({ textParser: true, ...s }), c; }; export { r as fromBufferCSV, n as toBufferCSV };