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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 | 1x 8x 8x 8x 8x 8x 4x 8x 4x 4x 4x 4x 8x 2x 5x | import React, { ReactElement, useEffect } from "react";
import { readString } from "react-papaparse";
import { Table } from "antd";
import { LargeSpin } from "../";
import { Store } from "antd/lib/form/interface";
type ResultType = {
data: Array<Store>;
meta: {
aborted: boolean;
cursor: number;
delimiter: string;
fields: Array<string>;
linebreak: string;
truncated: boolean;
};
errors: Array<string>;
};
const CsvPreview = (props: { data: string }): ReactElement => {
const { data } = props;
const [csvData, setCsvData] = React.useState<ResultType>({} as ResultType);
const [headers, setHeaders] = React.useState<Array<string>>([]);
const [loading, setLoading] = React.useState<boolean>(true);
if (data == null) {
console.warn(`data is ${data}, will treat it as ""(empty string) to render CSV preview`);
}
useEffect(() => {
readString(data ?? "", {
header: true,
worker: true,
comments: ";",
delimiter: ",",
skipEmptyLines: true,
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-ignore
complete: (results: ResultType): void => {
setHeaders(results.meta.fields);
setCsvData(results);
setLoading(false);
}
});
}, [data]);
return (
loading ? <LargeSpin /> :
<Table
columns={headers.map((header: string) => ({
title: header,
dataIndex: header,
key: header,
}))}
dataSource={csvData.data}
pagination={{ position: ["bottomCenter", "bottomCenter"] }}
rowKey={(record) => {
return JSON.stringify(record);
}}
>
</Table>
);
};
export default CsvPreview;
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