If Operator - Haufe-Lexware/haufe.no-frills-transformation GitHub Wiki

Evaluates the first argument; if it evaluates to true, returns the evaluated trueExpression, otherwise the third (the evaluation of falseExpression). Any argument can take any expression, as long as the types match.

What	Type
Syntax	If(condition, trueExpression, falseExpression)
condition	bool
trueExpression	any
falseExpression	any
Return type	string

Example: If(Contains($firstName, "Martin"), "good", "bad")