Build a LoadCSV closure bound to a csvBaseURL / fallbackURL pair.
LoadCSV
csvBaseURL
fallbackURL
Per-domain loaders accept this closure so they can be unit-tested without any reference to the URL configuration of a specific environment.
Base URL for the local-first CSV directory
Optional remote fallback URL (empty string disables fallback)
A LoadCSV function bound to those URLs
Build a
LoadCSVclosure bound to acsvBaseURL/fallbackURLpair.Per-domain loaders accept this closure so they can be unit-tested without any reference to the URL configuration of a specific environment.