TomTom Maps for JavaScript
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    Variable functionalRoadClassesConst

    functionalRoadClasses: readonly [
        "MOTORWAY",
        "MAJOR_ROAD",
        "OTHER_MAJOR_ROAD",
        "SECONDARY_ROAD",
        "LOCAL_CONNECTING_ROAD",
        "LOCAL_ROAD_HIGH_IMPORTANCE",
        "LOCAL_ROAD",
        "LOCAL_ROAD_MINOR_IMPORTANCE",
        "OTHER_ROAD",
    ] = ...

    Ordered list of Functional Road Class identifiers, from highest importance (motorways) to lowest.

    The index of each class in this array corresponds to its FRC value in the API (0 for 'MOTORWAY', 1 for 'MAJOR_ROAD', ..., 8 for 'OTHER_ROAD').