Question

How to calculate string length without spaces in Node.js

Answer 1

function lengthWithoutSpaces(str) {
    // Remove all spaces using a regular expression
    const stringWithoutSpaces = str.replace(/\s+/g, '');
 
    return stringWithoutSpaces.length;
}
 
const str = "Node.js is a JavaScript runtime built on Chrome V8";
 
const length = lengthWithoutSpaces(str);
 
console.log(length); 
 
 
  
  
/*
run:
 
42
  
*/

 

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