What the reference line is called, with the fallback already applied.
Exported so the service that composes the delta layer's title resolves the
name the same way the trace resolves its stat and its column header. Built
from the raw label, that title read "OHLC price vs unavailable" -- the
placeholder reaching the reader one line above the column the trace is
careful to name.
Parameters
declared: string
The reference line's name as the chart declared it
Returns string
The declared name, or the generic one when nobody authored it
What the reference line is called, with the fallback already applied.
Exported so the service that composes the delta layer's title resolves the name the same way the trace resolves its stat and its column header. Built from the raw label, that title read "OHLC price vs unavailable" -- the placeholder reaching the reader one line above the column the trace is careful to name.