nl_tokens: Determines which language definition to use and returns it . With no parameters it will return the global language . If you pass in a language key such as en it will return the definition for en so long as en has already been loaded using moment . lang .
pl_tokens: function getLangDefinition ( key ) { if ( ! <mask> ) { return moment . fn . _lang ; } if ( ! languages [ key ] && hasModule ) { try { require ( './lang/' + key ) ; } catch ( e ) { // call with no params to set to default return moment . fn . _lang ; } } return languages [ key ] ; }