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shortcut.go
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shortcut.go
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package prompt
func dummyExecutor(in string) {}
// Input get the input data from the user and return it.
func Input(prefix string, completer Completer, opts ...Option) string {
pt := New(dummyExecutor, completer)
pt.renderer.prefixTextColor = DefaultColor
pt.renderer.prefix = prefix
for _, opt := range opts {
if err := opt(pt); err != nil {
panic(err)
}
}
return pt.Input()
}
// Choose to the shortcut of input function to select from string array.
// Deprecated: Maybe anyone want to use this.
func Choose(prefix string, choices []string, opts ...Option) string {
completer := newChoiceCompleter(choices, FilterHasPrefix)
pt := New(dummyExecutor, completer)
pt.renderer.prefixTextColor = DefaultColor
pt.renderer.prefix = prefix
for _, opt := range opts {
if err := opt(pt); err != nil {
panic(err)
}
}
return pt.Input()
}
func newChoiceCompleter(choices []string, filter Filter) Completer {
s := make([]Suggest, len(choices))
for i := range choices {
s[i] = Suggest{Text: choices[i]}
}
return func(x Document) []Suggest {
return filter(s, x.GetWordBeforeCursor(), true)
}
}