@maschinenlesbar.org/deutsche-digitale-bibliothek-cli
    Preparing search index...

    Variable ITEM_PARTSConst

    ITEM_PARTS: readonly [
        "view",
        "aip",
        "edm",
        "binaries",
        "children",
        "parents",
        "source",
        "source-description",
        "source-record",
        "iiif",
        "citation",
    ] = ...

    Every item component item() can fetch, in the order the CLI lists them: one of the /2/items/{id} sub-paths. aip is the bare item endpoint; the rest map to a suffix. source-description and source-record map to /source/description and /source/record; citation maps to the upstream (misspelled) /citiation path. Frozen; itemPartProblem checks a value against it.