JSFiddle - React, Tailwind, and code Playground

by nomadev

JavaScript

// Complete the hackerrankInString function below.
function hackerrankInString(s) {
    const target = 'hackerrank'.split('');
    const output = target.every(ch => {
        const index = s.indexOf(ch);
        if (index === -1)
            return false;
        else {
            s = s.substr(index+1, s.length-1);
            return true;
        }
    })

    if (output) {
        return 'YES';
    } else {
        return 'NO';
    }

}

// hackerrank 
console.log(hackerrankInString('hereiamstackerrank'));