Attempt Function

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    monizb

    Executes function and returns either true or false based on execution status

    const attempt = (fn, ...args) => {
      try {
        return fn(...args);
      } catch (e) {
        return e instanceof Error ? e : new Error(e);
      }
    };
    var elements = attempt(function(selector) {
      return document.querySelectorAll(selector);
    }, '>_>');
    if (elements instanceof Error) elements = []; // elements = []
    
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