/** The zones and areas that `zoneAt` names from a sport's rulebook, as ids. A zone set of the package's (`ZONE_SETS`) has ids of its own, which `zoneAt` passes on as they are. */
export declare const RULE_IDS: readonly ["defensive-zone", "neutral-zone", "offensive-zone", "crease", "trapezoid", "behind-goal-line", "inner-slot", "outer-slot", "slot", "faceoff-circle", "centre-circle", "frontcourt", "backcourt", "restricted-area", "paint", "mid-range", "corner-three-left", "corner-three-right", "above-the-break", "three-point", "defensive-third", "middle-third", "attacking-third", "six-yard-box", "own-six-yard-box", "penalty-area", "own-penalty-area", "penalty-arc", "own-penalty-arc", "wing-left", "half-space-left", "central-corridor", "half-space-right", "wing-right", "infield", "outfield", "fair-territory", "foul-territory", "over-the-wall", "warning-track", "left-field", "centre-field", "right-field", "third-base-side", "middle-infield", "first-base-side", "own-end-zone", "own-half", "opponent-half", "red-zone", "opponent-end-zone", "end-zone", "between-the-hashes", "outside-hashes-left", "outside-hashes-right"];
/** The id of a zone the rules engine names itself. */
export type RuleId = (typeof RULE_IDS)[number];