Detailed description of the issue.
Universal viewer expects an extended ISO-639 language code instead of the base ISO-639 language code for localisation. The standard codes should be extended to specify region locale following RFC-5646.
Additional context
in practice, this means the following tags should be replaced:
nl -> nl-BE
en -> en-GB
de -> de-DE
fr -> fr-BE
Possible implementation
The generate-manifests command should hardcode a switch from the basic IS-639 standard in LIDO to the extended standard for manifest.json files
Detailed description of the issue. Universal viewer expects an extended ISO-639 language code instead of the base ISO-639 language code for localisation. The standard codes should be extended to specify region locale following RFC-5646.
Additional context in practice, this means the following tags should be replaced: nl -> nl-BE en -> en-GB de -> de-DE fr -> fr-BE
Possible implementation The generate-manifests command should hardcode a switch from the basic IS-639 standard in LIDO to the extended standard for manifest.json files