Question

How to add N spaces to middle of string before specific letter in Node.js

Answer 1

let str = 'nodejs java c c++ php';
 
const N = 5;

const index = str.indexOf('j');

str = str.slice(0, index) + ' '.repeat(N) + str.slice(index);
 
console.log(str); 
 
    
    
    
    
/*
run:
    
node     js java c c++ php

*/

 

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