title: Functions/FunctionFilterrunVariables2
description: Functions in filter runs that set variables
type: text/vnd.tiddlywiki-multiple
tags: [[$:/tags/wiki-test-spec]]

title: Apple
cost: 5

+
title: Output

\whitespace trim
\function .doublecost() [<currentTiddler>get[cost]multiply[2]]

<$text text={{{ [[Apple]] :map[.doublecost[]] }}}/>

+
title: ExpectedResult

10