pub fn call_function(
name: &str,
args: &Map<String, Value>,
ctx: &ResolveContext<'_>,
) -> Option<Value>Expand description
The function table: the six format functions through the context’s
formatter (round 2), the core functions, then the client functions of
the basic catalog (and/or/not/required with the core
truthiness, src/dynamic.ts LOGIC_FUNCTIONS). openUrl returns the url
as a string the surface turns into an event for the host. None =
unknown function or an undefined result.