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Use lazy arguments for when and whenNot #169

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Use lazy arguments for when and whenNot #169

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4 changes: 2 additions & 2 deletions src/main/scala/com/raquo/laminar/api/Laminar.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -195,7 +195,7 @@ trait Laminar


/** Modifier that applies one or more modifiers if `condition` is true */
def when[El <: Element](condition: Boolean)(mods: Modifier[El]*): Modifier[El] = {
def when[El <: Element](condition: Boolean)(mods: => Modifier[El]*): Modifier[El] = {
if (condition) {
mods // implicitly converted to a single modifier
} else {
Expand All @@ -204,7 +204,7 @@ trait Laminar
}

/** Modifier that applies one or more modifiers if `condition` is true */
@inline def whenNot[El <: Element](condition: Boolean)(mods: Modifier[El]*): Modifier[El] = when(!condition)(mods)
@inline def whenNot[El <: Element](condition: Boolean)(mods: => Modifier[El]*): Modifier[El] = when(!condition)(mods)


/** Creates controlled input block.
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