javascript - 如何解决问题：Uncaught (in promise) TypeError: promisify is not a function？

Question

下面是我的代码。我使用节点 v12.16.3 和 npm v6.14.4。

const GoogleSpreadsheet = require('google-spreadsheet');
const {promisify} = require('util');
const creds = require('./client_secret.json');

控制台显示如下错误： Uncaught (in promise) TypeError: promisify is not a function

我称之为承诺的地方：

async function accessSpreadsheet(){
    const doc = new GoogleSpreadsheet(MY_GOOGLESHEET_ADDRESS);
    await promisify(doc.useServiceAccountAuth)(creds);
    const info = await promisify(doc.getInfo)();
    const sheet = info.worksheets[0];
    const rows = await promisify(sheet.getRows)({
        offset:1
    });
    rows.forEach(row =>{
        if(row.userid=='dog'){
            var num = parseInt(row.point,10);
            num+=1;
            row.point = num;
            row.save();
        }
    })
}

我应该怎么做才能解决错误？

nodejs的新手，我愿意知道和学习任何东西。谢谢！

Answer 1

You should use promisify variable without { }

const promisify = require('util');

or

const util = require('util');
util.promisify(some code);