condition

Documentation

Index

• type Condition
• type Custom
  • func (c Custom) Check(ctx context.Context, msg message.Message) bool
• type Expression
  • func NewExpression(where string) (_ *Expression, err error)
  • func (e *Expression) Check(ctx context.Context, msg message.Message) bool

Types

type Condition

type Condition interface {
	Check(ctx context.Context, msg message.Message) bool
}

type Custom

type Custom func(ctx context.Context, msg message.Message) bool

Custom condition checker

func (Custom) Check

func (c Custom) Check(ctx context.Context, msg message.Message) bool

Check message by condition

type Expression

type Expression struct {
	// contains filtered or unexported fields
}

Expression condition checker

func NewExpression

func NewExpression(where string) (_ *Expression, err error)

NewExpression creates new condition expression

func (*Expression) Check

func (e *Expression) Check(ctx context.Context, msg message.Message) bool

Check message by condition