* @param {import('postcss').Root} postcssRoot

* @param {string} identifier * @returns {boolean}

* @param {string} hex

* @type {postcss.Stringifier}

* Time the execution of a function. * @param {string} key Key from the data object. * @param {Function} fn Function to be called. * @returns {Funct

* @param {string} value * @returns {string}

* Returns the input string stripped of its vendor prefix. * * @param {string} prop String with or without vendor prefix. * * @returns {string}