code: function getShade(varName) {
    let [, className, number] = varName.match(/(.*)-(\d)/);
    if (/theme-\d/.test(varName)) className = '@theme-color';
    return 'color(~`colorPalette("@{' + className.replace('@', '') + '}", ' + number + ")`)";
  }
docs: /*
  This function take theme color palette name and returns @theme-color dependent value
  .e.g
  Input: @theme-1
  Output: color(~`colorPalette("@{theme-color}", ' 1 ')`)