31 lines
695 B
TypeScript
31 lines
695 B
TypeScript
const objCsv: { size: number, dataFile: any } = {
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size: 0,
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dataFile: []
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};
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function readCsv(input: any): Array<any> | void {
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if (input.files && input.files[0]) {
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const reader: FileReader = new FileReader();
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reader.readAsBinaryString(input.files[0]);
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reader.onload = event => {
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objCsv.size = event.total;
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objCsv.dataFile = event.target.result;
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return parseData(objCsv.dataFile);
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};
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}
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}
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function parseData(data: any): Array<any> {
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const csvData: Array<any> = [];
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const lineBreak: Array<any> = data.split('\n');
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lineBreak.forEach(res => {
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csvData.push(res.split(','));
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});
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console.table(csvData);
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return csvData;
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}
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export {
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readCsv
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};
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