32 lines
928 B
TypeScript
32 lines
928 B
TypeScript
import type { AccountProps } from './isValidAccountsFile'
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export const csvToArray = (str: string, delimiter = ',') => {
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let newline = '\n'
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if (str.includes('\r')) newline = '\r'
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if (str.includes('\r\n')) newline = '\r\n'
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const headers = str.slice(0, str.indexOf(newline)).split(delimiter)
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if (headers.length !== 2) {
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throw new Error('Invalid accounts file')
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}
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if (headers[0] !== 'address' || headers[1] !== 'amount') {
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throw new Error('Invalid accounts file')
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}
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const rows = str.slice(str.indexOf('\n') + 1).split(newline)
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const arr = rows
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.filter((row) => row !== '')
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.map((row) => {
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const values = row.split(delimiter)
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const el = headers.reduce((object, header, index) => {
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// @ts-expect-error assume object as Record<string, unknown>
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object[header] = values[index]
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return object
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}, {})
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return el
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})
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return arr as AccountProps[]
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}
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