context

Documentation

Index

• type Context
  • func New(opts ...Option) Context
• type Option
  • func WithArgs(args []string) Option
  • func WithExit(exit func(int)) Option
  • func WithStderr(stderr io.Writer) Option
  • func WithStdin(stdin io.Reader) Option
  • func WithStdout(stdout io.Writer) Option

Types

type Context

type Context interface {
	Args() []string    // Get the list of arguments passed to the program
	Stdin() io.Reader  // Get the standard input stream
	Stdout() io.Writer // Get the standard output stream
	Stderr() io.Writer // Get the error output stream
	Exit(int)          // Exit the program with a specific status code
}

Context interface for handling command-line arguments and standard input/output streams

func New

func New(opts ...Option) Context

New returns a new instance of the Context interface with the standard input, output, and error streams.

type Option

type Option func(ctx *context)

func WithArgs

func WithArgs(args []string) Option

func WithExit

func WithExit(exit func(int)) Option

func WithStderr

func WithStderr(stderr io.Writer) Option

func WithStdin

func WithStdin(stdin io.Reader) Option

func WithStdout

func WithStdout(stdout io.Writer) Option