self-ref-validity
: Preventing duplicate self-referencing propertiesWhile assigning values to self-referencing properties, avoid assigning the same value to both the self-referencing property and the referred property.
For example:ftd.color
-- ftd.color my-color:
light: blue
dark: blue
-- ftd.color my-color:
light: blue
;; or
-- ftd.color my-color: blue