5 * Check whether a media feature is a range context one
7 * @param {string} media feature
8 * @return {boolean} If `true`, media feature is a range context one
10 module.exports = function(mediaFeature /*: string*/) /*: boolean*/ {
12 mediaFeature.indexOf("=") !== -1 ||
13 mediaFeature.indexOf("<") !== -1 ||
14 mediaFeature.indexOf(">") !== -1