Alex Lee alexlee85

## rxjs_operators_by_example.md

      
              1 file
            
          
              0 forks
            
          
              0 comments
            
          
              0 stars
            
          
                alexlee85
                / rxjs_operators_by_example.md
            
            
              Created
              November 28, 2017 02:27
                — forked from btroncone/rxjs_operators_by_example.md
            
              
                RxJS 5 Operators By Example
              
          
    RxJS 5 Operators By Example

⚠️ UPDATE: I have moved the contents of this gist plus more to https://github.com/btroncone/learn-rxjs and http://www.learnrxjs.io. For expanded examples, explanations, and resources, please check out this new location!
A complete list of RxJS 5 operators with easy to understand explanations and runnable examples.
Chinese Version by: @DrakeLeung
Table of Contents


buffer


## slick-dynamic-filter
implicit class QueryHelper[T, E](query: Query[T, E, Seq]) {
  def optionFilter[X, R: CanBeQueryCondition](name: Option[X])(f: (T, X) => R) =
    name.map(v => query.withFilter(f(_, v))).getOrElse(query)
}


query.optionFilter(name)(_.name === _)
     .optionFilter(email)(_.email === _).list
	implicit class QueryHelper[T, E](query: Query[T, E, Seq]) {
	def optionFilter[X, R: CanBeQueryCondition](name: Option[X])(f: (T, X) => R) =
	name.map(v => query.withFilter(f(_, v))).getOrElse(query)
	}


	query.optionFilter(name)(_.name === _)
	.optionFilter(email)(_.email === _).list