如何在javascript中导入papaparse？

我在createa文件夹中使用

npm install papaparse

安装了papaparse。然而，当我尝试从'papaparse'导入{Papa}时在index.js中，我遇到以下错误：

(node:6680) Warning: To load an ES module, set "type": "module" in the package.json or use the .mjs extension.
(Use `node --trace-warnings ...` to show where the warning was created)
/Users/y/createa/index.js:2
import { Papa } from 'papaparse';
^^^^^^

SyntaxError: Cannot use import statement outside a module
    at wrapSafe (internal/modules/cjs/loader.js:992:16)
    at Module._compile (internal/modules/cjs/loader.js:1040:27)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1097:10)
    at Module.load (internal/modules/cjs/loader.js:941:32)
    at Function.Module._load (internal/modules/cjs/loader.js:782:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:72:12)
    at internal/main/run_main_module.js:17:47

我还尝试了

const{Papa}=require（“papaparse”）：

这就是我得到的错误：

/Users/y/createa/index.js:9
papa = Papa()
       ^

TypeError: Papa is not a function
    at Object.<anonymous> (/Users/y/createa/index.js:9:8)
    at Module._compile (internal/modules/cjs/loader.js:1076:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1097:10)
    at Module.load (internal/modules/cjs/loader.js:941:32)
    at Function.Module._load (internal/modules/cjs/loader.js:782:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:72:12)
    at internal/main/run_main_module.js:17:47

/Users/y/createa/index.js:9
爸爸
^
类型错误：Papa不是一个函数
反对。（/Users/y/createa/index.js:9:8）
at模块编译（内部/modules/cjs/loader.js:1076:30）
at Object.Module._extensions..js（internal/modules/cjs/loader.js:1097:10）
在Module.load（内部/modules/cjs/loader.js:941:32）
at Function.Module._load（内部/modules/cjs/loader.js:782:14）
在Function.executeUserEntryPoint[作为runMain]（internal/modules/run_main.js:72:12）
在internal/main/run_main_module.js:17:47

如何修复此问题，以便读取CSV文件？对不起，我对Javascript非常陌生，我很困惑它是如何工作的。谢谢大家!
 嗯，我想你应该那样做

const fs = require('fs');
const papa = require('papaparse');
const file = fs.createReadStream('challenge.csv');
var count = 0; // cache the running count
papa.parse(file, {
    worker: true, // Don't bog down the main thread if its a big file
    step: function(result) {
        // do stuff with result
    },
    complete: function(results, file) {
        console.log('parsing complete read', count, 'records.'); 
    }
});

我找到一篇关于爸爸的帖子

const fs = require('fs');
const papa = require('papaparse');
const file = fs.createReadStream('challenge.csv');
var count = 0; // cache the running count
papa.parse(file, {
    worker: true, // Don't bog down the main thread if its a big file
    step: function(result) {
        // do stuff with result
    },
    complete: function(results, file) {
        console.log('parsing complete read', count, 'records.'); 
    }
});