textio

package

v0.6.7 Latest Latest Go to latest Published: Apr 8, 2020 License: MIT Imports: 8 Imported by: 0

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func Choose(ctx context.Context, choices []string, prompt string) (string, bool)

Choose presents a user with a set of valid choices, but also allows making another choice.

func ReadLine(ctx context.Context, prompt string) string

ReadLine reads a line from stdin and returns it as string.

func ReadLineWithDefault(ctx context.Context, prompt, defaultValue string) string

ReadLineWithDefault acts as ReadLine() but returns a default value when the user presses enter.

func ReadNonNegativeInt(ctx context.Context, prompt string, defaultZero bool) int

ReadNonNegativeInt reads a line from stdin and returns it as int.

func StrMap(choices []string) map[string]bool

StrMap turns an array of strings into a map from those strings to true

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