_arrayMap.cfm

<cffunction name="arrayMap" output="false" returntype="array">
	<cfargument name="arr" type="array" required="true">
	<cfargument name="func" type="function" required="true">

	<cfset var results = []>

	<cfloop from="1" to="#arrayLen(arr)#" index="local.index">
		<cfset arrayAppend(results, func(arr[index], index, arr))>
	</cfloop>

	<cfreturn results>
</cffunction>