RiakMapReduceQuery.MapJs Method

RiakMapReduceQueryMapJs Method

Add a JavaScript map phase to the list of phases.

Namespace: RiakClient.Models.MapReduce
Assembly: RiakClient (in RiakClient.dll) Version: f9bb17a3f8ff6940b88010a52f202e3d55fe25c5

Syntax

public RiakMapReduceQuery MapJs(
	Action<RiakFluentActionPhaseJavascript> setup
)

member MapJs : 
        setup : Action<RiakFluentActionPhaseJavascript> -> RiakMapReduceQuery

setup: Type: SystemActionRiakFluentActionPhaseJavascript
An ActionT that accepts a RiakFluentActionPhaseJavascript, and configures the map phase with it.

Type: RiakMapReduceQuery
A reference to this updated instance, for fluent chaining.

Remarks

Configure the phase with a lambda similar to:

.MapJs(m => m.Source(@"function(o) {return [ 1 ];}"))

The above code will run a custom JavaScript function that returns "[1]" for each input in the phase.