Typescript papaparse 没有过载匹配这个调用

Question

我在 typescript 中使用Papaparse库。

import Papa from 'papaparse';

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

filepath类型是string

我在文件路径上收到错误：

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.

在@types/papaparse中，有

/**
 * 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;

Answer 1

我添加了complete的 function 并像这样更新了我的代码：

import { parse, ParseResult } from 'papaparse';

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

它有效。 谢谢