nl_tokens: Returns default params overrides if provided with values
pl_tokens: function parseParameters ( options ) { var opt = { maximumAge : 0 , enableHighAccuracy : true , timeout : Infinity , interval : 6000 , fastInterval : 1000 , priority : PRIORITY_HIGH_ACCURACY } ; if ( options ) { if ( options . maximumAge !== undefined && ! isNaN ( options . maximumAge ) && options . maximumAge > 0 ) { opt . maximumAge = options . maximumAge ; } if ( options . enableHighAccuracy !== undefined ) { opt . enableHighAccuracy = options . enableHighAccuracy ; } if ( options . timeout !== undefined && ! isNaN ( options . timeout ) ) { if ( options . timeout < 0 ) { opt . timeout = 0 ; } else { opt . timeout = options . timeout ; } } if ( options . interval !== undefined && ! isNaN ( options . interval ) && options . interval > 0 ) { <mask> . interval = options . interval ; } if ( options . fastInterval !== undefined && ! isNaN ( options . fastInterval ) && options . fastInterval > 0 ) { opt . fastInterval = options . fastInterval ; } if ( options . priority !== undefined && ! isNaN ( options . priority ) && options . priority >= PRIORITY_NO_POWER && options . priority <= PRIORITY_HIGH_ACCURACY ) { if ( options . priority === PRIORITY_NO_POWER ) { opt . priority = PRIORITY_NO_POWER ; } if ( options . priority === PRIORITY_LOW_POWER ) { opt . priority = PRIORITY_LOW_POWER ; } if ( options . priority === PRIORITY_BALANCED_POWER_ACCURACY ) { opt . priority = PRIORITY_BALANCED_POWER_ACCURACY ; } if ( options . priority === PRIORITY_HIGH_ACCURACY ) { opt . priority = PRIORITY_HIGH_ACCURACY ; } } } return opt ; }