nl_tokens: * Breaks the given path to its axes if the path is invalid an exception is thrown
pl_tokens: function ( path ) { if ( ! _ . isString ( path ) ) { throw new Error ( 'path must be a string ' + JSON . stringify ( path ) ) ; } if ( path === '' ) { return [ ] ; } var splitPath = <mask> . split ( _delimiter ) ; _ . forEach ( splitPath , function ( axis ) { if ( ! subdivision . registry . verifyAxis ( axis ) ) { throw new Error ( 'Invalid axis ' + axis ) ; } } ) ; return splitPath ; }