nl_tokens: Checks whether a user agent is included in the browser list for an environment . @param { String } userAgentString The user agent string . @param { String } environment The browserslist environment .
pl_tokens: function isUAInBrowserslist ( userAgentString , environment = 'defaults' ) { return matchesUA ( userAgentString , { env : environment , ignorePatch : <mask> , ignoreMinor : true , allowHigherVersions : true , } ) ; }