JavaScript

CHALLENGE

function process(data) {
  try {
    if (!data) {
      throw new TypeError('No data provided');
    }
    
    if (Array.isArray(data)) {
      return data.map(item => item * 2);
    }
    
    if (typeof data === 'object') {
      return Object.keys(data);
    }
    
    return data.toString();
  } catch (error) {
    if (error instanceof TypeError) {
      return 'Type error occurred';
    }
    return 'Unknown error';
  }
}

console.log(process(null));

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www.tgoop.com/javascript/2406

4.04K viewsJun 17 at 06:32

CHALLENGE

function process(data) {
  try {
    if (!data) {
      throw new TypeError('No data provided');
    }
    
    if (Array.isArray(data)) {
      return data.map(item => item * 2);
    }
    
    if (typeof data === 'object') {
      return Object.keys(data);
    }
    
    return data.toString();
  } catch (error) {
    if (error instanceof TypeError) {
      return 'Type error occurred';
    }
    return 'Unknown error';
  }
}

console.log(process(null));

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