-
Notifications
You must be signed in to change notification settings - Fork 66
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #1527 from onflow/chasefleming/update-text-input
Add generic text input prompt and refactor
- Loading branch information
Showing
5 changed files
with
142 additions
and
31 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,83 @@ | ||
| /* | ||
| * Flow CLI | ||
| * | ||
| * Copyright 2019 Dapper Labs, Inc. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package prompt | ||
|
|
||
| import ( | ||
| "fmt" | ||
|
|
||
| "github.com/charmbracelet/bubbles/textinput" | ||
| tea "github.com/charmbracelet/bubbletea" | ||
| ) | ||
|
|
||
| // textInputModel is now private, only accessible within the 'prompt' package. | ||
| type textInputModel struct { | ||
| textInput textinput.Model | ||
| err error | ||
| customMsg string | ||
| } | ||
|
|
||
| // newTextInput is a private function that initializes a new text input model. | ||
| func newTextInput(customMsg, placeholder string) textInputModel { | ||
| ti := textinput.New() | ||
| ti.Placeholder = placeholder | ||
| ti.Focus() | ||
| ti.CharLimit = 256 | ||
| ti.Width = 30 | ||
|
|
||
| return textInputModel{ | ||
| textInput: ti, | ||
| customMsg: customMsg, | ||
| } | ||
| } | ||
|
|
||
| func (m textInputModel) Init() tea.Cmd { | ||
| return textinput.Blink | ||
| } | ||
|
|
||
| func (m textInputModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) { | ||
| switch msg := msg.(type) { | ||
| case tea.KeyMsg: | ||
| switch msg.Type { | ||
| case tea.KeyEnter, tea.KeyCtrlC, tea.KeyEsc: | ||
| return m, tea.Quit | ||
| } | ||
| var cmd tea.Cmd | ||
| m.textInput, cmd = m.textInput.Update(msg) | ||
| return m, cmd | ||
| } | ||
|
|
||
| return m, nil | ||
| } | ||
|
|
||
| func (m textInputModel) View() string { | ||
| return fmt.Sprintf("%s\n\n%s\n\n%s", m.customMsg, m.textInput.View(), "(Enter to submit, Esc to quit)") | ||
| } | ||
|
|
||
| // RunTextInput remains public. It's the entry point for external usage. | ||
| func RunTextInput(customMsg, placeholder string) (string, error) { | ||
| model := newTextInput(customMsg, placeholder) | ||
| p := tea.NewProgram(model) | ||
|
|
||
| if finalModel, err := p.Run(); err != nil { | ||
| return "", err | ||
| } else { | ||
| final := finalModel.(textInputModel) | ||
| return final.textInput.Value(), nil | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters