Function not found: replace_quoted (()) when called with non existant variable.

[ToxicMushroom]

When trying to use replace_quoted,

yolk says it doesn't know the function:

Error:
  × Error evaluating rhai
  ╰─▶ Function not found: replace_quoted (()) (line 1, position 1)
    ╭─[/home/merlijn/.config/yolk/eggs/niri/config.kdl:63:16]
 62 │     tablet {
 63 │         // {# replace_quoted(data.monitors.main) #}
    ·                ┬
    ·                ╰── here
 64 │         map-to-output "DP-2"
    ╰────

but it is documented as a standard function:
https://elkowar.github.io/yolk/book/rhai_docs/template.html#replace_quoted

data.monitors.main was undefined when this happened, it went away when I replaced it with a defined variable

[elkowar]

yea, the issue here is mostly that rhais error-messages are kind of bad.
Rhai tries to find a function that matches not only the name, but the type signature that is being called. when data.monitors.main doesn't exist, its type is (), and thus it searches for a function replace_quoted that expects a unit argument – which rightfully does not exist.