Specifies where the TSDoc metadata file should be written.
The path is resolved relative to the folder of the config file that contains the setting; to change this, prepend a folder token such as
The default value is
<lookup>, which causes the path to be automatically inferred from the
main fields of the project’s package.json. If none of these fields are set, the lookup falls back to
tsdoc-metadata.json in the package folder.