javascript - Typescript papaparse Ingen överbelastning matchar detta anrop

Jag använder Papaparse-biblioteket i TypeScript.

import Papa from 'papaparse';

Papa.parse(filePath, {
  download: true, 
  header: true,
  dynamicTyping: true,
  skipEmptyLines: true,
};

filepath-typen är string

Jag får ett fel på filePath:

No overload matches this call. The last overload generated the following error. The 'string' type argument is not assignable to the 'unique symbol' type parameter.

I @types/papaparse finns det

/**
 * Parse local files
 * @param file a File object obtained from the DOM.
 * @param config a config object which contains a callback.
 * @returns Doesn't return anything. Results are provided asynchronously to a callback function.
 */
// tslint:disable-next-line: no-unnecessary-generics
export function parse<T, TFile extends LocalFile = LocalFile>(file: TFile, config: ParseLocalConfig<T, TFile>): void;

/**
 * Parse remote files
 * @param url the path or URL to the file to download.
 * @param config a config object.
 * @returns Doesn't return anything. Results are provided asynchronously to a callback function.
 */
// tslint:disable-next-line: no-unnecessary-generics
export function parse<T>(url: string, config: ParseRemoteConfig<T>): void;

Svar #1

Jag lade till complete-funktionen och uppdaterade min kod så här:

import { parse, ParseResult } from 'papaparse';

parse(filePath, {
  download: true, 
  header: true,
  dynamicTyping: true,
  skipEmptyLines: true,
  complete: function (results: ParseResult<Record<string, unknown>>) {
    /* ...code stuff... */
  }
};

och det fungerar. tack

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