49 lines
1.1 KiB
Go
49 lines
1.1 KiB
Go
package main
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import (
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"fmt"
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prompt "git.tcp.direct/tcp.direct/go-prompt"
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)
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var LivePrefixState struct {
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LivePrefix string
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IsEnable bool
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}
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func executor(in string) {
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fmt.Println("Your input: " + in)
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if in == "" {
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LivePrefixState.IsEnable = false
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LivePrefixState.LivePrefix = in
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return
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}
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LivePrefixState.LivePrefix = in + "> "
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LivePrefixState.IsEnable = true
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}
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func completer(in prompt.Document) []prompt.Suggest {
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s := []prompt.Suggest{
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{Text: "users", Description: "Store the username and age"},
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{Text: "articles", Description: "Store the article text posted by user"},
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{Text: "comments", Description: "Store the text commented to articles"},
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{Text: "groups", Description: "Combine users with specific rules"},
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}
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return prompt.FilterHasPrefix(s, in.GetWordBeforeCursor(), true)
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}
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func changeLivePrefix() (string, bool) {
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return LivePrefixState.LivePrefix, LivePrefixState.IsEnable
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}
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func main() {
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p := prompt.New(
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executor,
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completer,
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prompt.OptionPrefix(">>> "),
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prompt.OptionLivePrefix(changeLivePrefix),
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prompt.OptionTitle("live-prefix-example"),
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)
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p.Run()
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}
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