1package plans 2 3type Action rune 4 5const ( 6 NoOp Action = 0 7 Create Action = '+' 8 Read Action = '←' 9 Update Action = '~' 10 DeleteThenCreate Action = '∓' 11 CreateThenDelete Action = '±' 12 Delete Action = '-' 13) 14 15//go:generate stringer -type Action 16 17// IsReplace returns true if the action is one of the two actions that 18// represents replacing an existing object with a new object: 19// DeleteThenCreate or CreateThenDelete. 20func (a Action) IsReplace() bool { 21 return a == DeleteThenCreate || a == CreateThenDelete 22} 23