---@diagnostic disable: missing-return, lowercase-global

---@param unit string
---@return 1nil isTapped
---Returns whether a unit is tapped by the player or the player's group. Normally, rewards for killing a unit are available only to the character or group who first damaged the unit; once a character has thus established his claim on the unit, it is considered "tapped".
function UnitIsTappedByPlayer(unit) end