nl_tokens: Exported Functions creates an object with some keys excluded replacement for lodash . omit for performance . does not mimick the entire lodash . omit api
pl_tokens: function omit ( originalObject , keys = [ ] ) { // code based on babel's _objectWithoutProperties const newObject = { } ; for ( const key in originalObject ) { if ( <mask> . indexOf ( key ) >= 0 ) { continue ; } if ( ! Object . prototype . hasOwnProperty . call ( originalObject , key ) ) { continue ; } newObject [ key ] = originalObject [ key ] ; } return newObject ; }