commands

Documentation

Index

• func Mid(value int, min, max int) int
• func NewKeybinding(strokes []string, helpKeys, helpDesc string) key.Binding
• func ScreenDimensions() (int, int)
• func StrLenValidator(fieldLabel string, min, max int) func(string) error
• type CliCommand

Functions

func Mid

func Mid(value int, min, max int) int

Mid is a tiny-tiny helper to return int value constrained by `min <= value <= max`.

func NewKeybinding

func NewKeybinding(strokes []string, helpKeys, helpDesc string) key.Binding

NewKeybinding is a simple constructor that creates a key.Binding from provided strokes and help input.

func ScreenDimensions

func ScreenDimensions() (int, int)

ScreenDimensions returns the terminal width and height, constrained to `80 <= x <= 120`

func StrLenValidator

func StrLenValidator(fieldLabel string, min, max int) func(string) error

StrLenValidator returns a func that ensures a string's len is within range.

Types

type CliCommand

type CliCommand interface {
	// Action satisfies
	Action(ctx *cli.Context) error
}

CliCommand exports an Action func that can be run in the tui.