如何将值从文本文件更改为数字

Question

So I get variable from text file but I want to change format from text to number its is possible?

var fs = require('fs');

try {  
    var mobileNumber = fs.readFileSync('text.txt', 'utf8');
    var amount = fs.readFileSync('text2.txt', 'utf8');

    const payload = generate(mobileNumber, { amount })

Answer 1

Sure:

var amount = Number(fs.readFileSync('text2.txt', 'utf8'));