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Improve lazy loading (#12186)

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WIP, using preview app to test performance (which was very bad)
This commit is contained in:
Félix Malfait
2025-05-22 15:07:01 +02:00
committed by GitHub
parent 4ac47c2a1b
commit 79b4b3f783
26 changed files with 697 additions and 104 deletions
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6
packages/twenty-front/src/modules/spreadsheet-import/steps/components/UploadStep/components/DropZone.tsx
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@ -1,7 +1,7 @@
import styled from '@emotion/styled';
import { useState } from 'react';
import { useDropzone } from 'react-dropzone';
import * as XLSX from 'xlsx-ugnis';
import { read, WorkBook } from 'xlsx-ugnis';
import { useSpreadsheetImportInternal } from '@/spreadsheet-import/hooks/useSpreadsheetImportInternal';
import { readFileAsync } from '@/spreadsheet-import/utils/readFilesAsync';
@ -84,7 +84,7 @@ const StyledText = styled.span`
`;
type DropZoneProps = {
onContinue: (data: XLSX.WorkBook, file: File) => void;
onContinue: (data: WorkBook, file: File) => void;
isLoading: boolean;
};
@ -119,7 +119,7 @@ export const DropZone = ({ onContinue, isLoading }: DropZoneProps) => {
onDropAccepted: async ([file]) => {
setLoading(true);
const arrayBuffer = await readFileAsync(file);
const workbook = XLSX.read(arrayBuffer, {
const workbook = read(arrayBuffer, {
cellDates: true,
codepage: 65001, // UTF-8 codepage
dateNF: dateFormat,