choose

package module

v0.2.1 Latest Latest Go to latest Published: Nov 23, 2022 License: Apache-2.0 Imports: 4 Imported by: 4

Details

Quick and dirty replacement for Bash select just as an experiment. (Go watch the YouTube stream.) Note that select is a keyword in Go.

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var DefaultPrompt = `#? `

func From[T any](choices []T) (int, T, error)

From prompts terminal user to pick from one of the choices using the DefaultChooser.

type Choices[T any] []T

func (c Choices[T]) Choose() (int, T, error)

Choose prompts terminal user to pick from one of the choices and returns the index of the choice with the choice or an empty value and error.

type Chooser[T any] interface {
	Choose() (T, error)
}

Path	Synopsis
cmd
choose command