40 lines
920 B
TypeScript
40 lines
920 B
TypeScript
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import { loadFiles } from "utils/functions";
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import type * as XLSX from "xlsx";
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declare global {
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interface Window {
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XLSX: typeof XLSX;
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XLSX_ZAHL_PAYLOAD?: string;
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}
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}
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const getSheetJs = async (): Promise<typeof XLSX> => {
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if (!window.XLSX) {
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await loadFiles(["/Program Files/SheetJS/xlsx.full.min.js"]);
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}
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return window.XLSX;
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};
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export const convertSheet = async (
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fileData: Buffer,
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extension: string
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): Promise<Uint8Array> => {
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const sheetJs = await getSheetJs();
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let numbers: string | undefined;
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if (extension === "numbers") {
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await loadFiles(["/Program Files/SheetJS/xlsx.zahl.js"]);
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if (!window.XLSX_ZAHL_PAYLOAD) return Buffer.from("");
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numbers = window.XLSX_ZAHL_PAYLOAD;
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}
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return sheetJs.write(sheetJs.read(fileData), {
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bookType: extension as XLSX.BookType,
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numbers,
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type: "buffer",
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}) as Uint8Array;
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};
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