_else

Documentation

Overview

Package _else provides a middleware that runs a fallback pipe if a `when` condition is not fulfilled

Index

• type Middleware
  • func NewMiddleware() Middleware
  • func (elseMiddleware Middleware) Apply(run *pipeline.Run, next func(*pipeline.Run), ...)
  • func (elseMiddleware Middleware) String() string

Types

type Middleware

type Middleware struct {
}

Middleware is a condition fallback

func NewMiddleware

func NewMiddleware() Middleware

NewMiddleware creates a new middleware instance

func (Middleware) Apply

func (elseMiddleware Middleware) Apply(
	run *pipeline.Run,
	next func(*pipeline.Run),
	executionContext *middleware.ExecutionContext,
)

Apply is where the middleware's logic resides

It adapts the run based on its slice of the run's arguments. It may also trigger side effects such as executing shell commands or full runs of other pipelines. When done, this function should call next in order to continue unwinding the stack.

func (Middleware) String

func (elseMiddleware Middleware) String() string

String is a human-readable description