33 lines
1.0 KiB
TypeScript
33 lines
1.0 KiB
TypeScript
import * as XLSX from 'xlsx'
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import { addOtherInfo } from '@/utils'
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// 定义消息类型
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interface WorkerMessage {
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type: 'start' | 'stop' | 'reset'
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data: any
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}
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let allData: any[] = []
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// 接收主线程消息
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globalThis.onmessage = async (e: MessageEvent<WorkerMessage>) => {
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switch (e.data.type) {
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case 'start':
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{
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const fileData = e.data.data
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// const dataBinary = await readFileBinary(((fileEvent.target as HTMLInputElement).files as FileList)[0]!)
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const workBook = XLSX.read(fileData, { type: 'binary', cellDates: true })
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const workSheet = workBook.Sheets[workBook.SheetNames[0]]
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const excelData = XLSX.utils.sheet_to_json(workSheet)
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allData = addOtherInfo(excelData)
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globalThis.postMessage({
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type: 'done',
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data: allData,
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message: '读取完成',
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})
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break
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}
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default:
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break
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}
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}
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