CHALLENGE

const templateFn = (strings, ...values) => {
  return strings.reduce((result, str, i) => {
    const value = values[i] !== undefined ? 
      (typeof values[i] === 'number' ? values[i] * 2 : values[i]) : '';
    return result + str + value;
  }, '');
};

const num = 5;
const str = 'world';

const result = templateFn`Hello ${str}, ${num} times ${'!'}`;
console.log(result);

JavaScript

CHALLENGE

const templateFn = (strings, ...values) => {
  return strings.reduce((result, str, i) => {
    const value = values[i] !== undefined ? 
      (typeof values[i] === 'number' ? values[i] * 2 : values[i]) : '';
    return result + str + value;
  }, '');
};

const num = 5;
const str = 'world';

const result = templateFn`Hello ${str}, ${num} times ${'!'}`;
console.log(result);

👍5❤2

hottg.com/javascript/2418

4.08K viewsJun 22 at 06:33