code: function replaceValuesWithVariableNames (variables, prefix) {
    const map = {}
  
    Object.keys(variables || {}).forEach((variableName) => {
      map[variableName] = `var(${formatVariableName(variableName, prefix)})`
    })
  
    return map
  }
docs: ---
  category: utilities/themes
  ---
  Replace the variables values with the CSS variable
  @param {Object} variables
  @param {String} prefix a prefix to add to the variable names
  @returns {Object} the theme variables object with CSS variables in place of values