Function switch_enum

Switches over a uoe-enum instance using the provided cases.

Must be exhaustive, an error is thrown if an unspecified case is encountered.

Example

const state = enm.partially_eligible({ reason: "too young" });

console.log(switch_enum(state, {
  eligible: () => "awesome",
  partially_eligible: (info) => `decent but ${info.reason}`,
  ineligible: () => "unfortunate",
}));
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