effector/no-useless-methods

Call of guard or sample without target or variable assignment is useless as it does not have any runtime effect. Either add a target parameter or assign the result to a variable for later use.

// 👎 can be omitted
guard({ clock: trigger, filter: Boolean })

// 👍 makes sense
const target1 = guard({ clock: trigger, filter: Boolean })

// 👍 make sense too
guard({ clock: trigger, filter: Boolean, target: target2 })