Reactive-Resume/src/utils/index.js

const move = (array, element, delta) => {
  const index = array.indexOf(element);
  const newIndex = index + delta;
  if (newIndex < 0 || newIndex === array.length) return;
  const indexes = [index, newIndex].sort((a, b) => a - b);
  array.splice(indexes[0], 2, array[indexes[1]], array[indexes[0]]);
};

const hexToRgb = hex => {
  const shorthandRegex = /^#?([a-f\d])([a-f\d])([a-f\d])$/i;
  hex = hex.replace(shorthandRegex, (m, r, g, b) => r + r + g + g + b + b);
  const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
  return result
    ? {
        r: parseInt(result[1], 16),
        g: parseInt(result[2], 16),
        b: parseInt(result[3], 16),
      }
    : null;
};

const copyToClipboard = text => {
  const textArea = document.createElement('textarea');
  textArea.style.position = 'fixed';
  textArea.style.top = 0;
  textArea.style.left = 0;
  textArea.style.width = '2em';
  textArea.style.height = '2em';
  textArea.style.padding = 0;
  textArea.style.border = 'none';
  textArea.style.outline = 'none';
  textArea.style.boxShadow = 'none';
  textArea.style.background = 'transparent';
  textArea.value = text;
  document.body.appendChild(textArea);
  textArea.focus();
  textArea.select();
  const successful = document.execCommand('copy');
  document.body.removeChild(textArea);
  return successful;
};

export { move, hexToRgb, copyToClipboard };