prompt

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 Go to latest Published: May 27, 2023 License: MIT, MIT Imports: 18 Imported by: 0

README

go-prompt

English | 简体中文

The library is an improvement on c-beta/go-prompt. On the basis of retaining the original api, a series of enhancements were introduced.

Features

Color extension

Support ANSI, ANSI256, RGB

Highlight display
Mode switch
Asynchronous prompt

Original Author

Masashi Shibata

License

This software is licensed under the MIT license, see LICENSE for more information.

Documentation

Index

Examples

Constants

View Source 
const (

	// it's default value, which remain all field of suggest
	ModeAttrNone = iota
	// Description in suggest will be not printed when completing
	ModeAttrNoDescription
	// Icon in suggest will be not printed when completing
	ModeAttrNoIcon
	// only represent text in suggest
	ModeAttrOnlyText

	AsyncCompletionUpdate = iota
	AsyncCompletionReset
)

Variables

View Source 
var ASCIISequences = []*ASCIICode{}/* 112 elements not displayed */

ASCIISequences holds mappings of the key and byte array.

View Source 
var (
	// NewStandardOutputWriter returns ConsoleWriter object to write to stdout.
	// This generates VT100 escape sequences because almost terminal emulators
	// in POSIX OS built on top of a VT100 specification.
	// Deprecated: Please use NewStdoutWriter
	NewStandardOutputWriter = NewStdoutWriter
)
View Source 
var SwitchKeyBindMode = OptionSwitchKeyBindMode

SwitchKeyBindMode to set a key bind mode. Deprecated: Please use OptionSwitchKeyBindMode.

Functions

func Choose 

func Choose(prefix string, choices []string, opts ...Option) string

Choose to the shortcut of input function to select from string array. Deprecated: Maybe anyone want to use this.

func DeleteBeforeChar 

func DeleteBeforeChar(buf *Buffer)

DeleteBeforeChar Go to Backspace

func DeleteChar 

func DeleteChar(buf *Buffer)

DeleteChar Delete character under the cursor

func DeleteWord 

func DeleteWord(buf *Buffer)

DeleteWord Delete word before the cursor

func GoLeftChar 

func GoLeftChar(buf *Buffer)

GoLeftChar Backward one character

func GoLeftWord 

func GoLeftWord(buf *Buffer)

GoLeftWord Backward one word

func GoLineBeginning 

func GoLineBeginning(buf *Buffer)

GoLineBeginning Go to the beginning of the line

func GoLineEnd 

func GoLineEnd(buf *Buffer)

GoLineEnd Go to the End of the line

func GoRightChar 

func GoRightChar(buf *Buffer)

GoRightChar Forward one character

func GoRightWord 

func GoRightWord(buf *Buffer)

GoRightWord Forward one word

func Input 

func Input(prefix string, completer Completer, opts ...Option) string

Input get the input data from the user and return it.

Types

type ASCIICode 

type ASCIICode struct {
	Key       Key
	ASCIICode []byte
}

ASCIICode is the type contains Key and it's ascii byte array.

type ASCIICodeBind 

type ASCIICodeBind struct {
	ASCIICode []byte
	Fn        KeyBindFunc
}

ASCIICodeBind represents which []byte should do what operation

type AsyncCompletionManager 

type AsyncCompletionManager struct {
	*CompletionManager
	// contains filtered or unexported fields
}

AsyncCompleterManager asynchronous manage which suggest is now selected.

func UpgradeAsyncCompletionManager 

func UpgradeAsyncCompletionManager(completion *CompletionManager) *AsyncCompletionManager

UpgradeAsyncCompletionManager to upgrade CompletionManager getting asynchronous suggests

func (*AsyncCompletionManager) EventLoop 

func (c *AsyncCompletionManager) EventLoop()

EventLoop is used to asynchronous load words of candidate.

func (*AsyncCompletionManager) Reset 

func (c *AsyncCompletionManager) Reset()

Reset to select nothing through writting signal into event chan

func (*AsyncCompletionManager) Update 

func (c *AsyncCompletionManager) Update(in Document)

Update to update the suggestions through writting signal into event chan

type Buffer 

type Buffer struct {
	// contains filtered or unexported fields
}

Buffer emulates the console buffer.

func NewBuffer 

func NewBuffer() (b *Buffer)

NewBuffer is constructor of Buffer struct.

func (*Buffer) CursorDown 

func (b *Buffer) CursorDown(count int)

CursorDown move cursor to the next line. (for multi-line edit).

func (*Buffer) CursorLeft 

func (b *Buffer) CursorLeft(count int)

CursorLeft move to left on the current line.

func (*Buffer) CursorRight 

func (b *Buffer) CursorRight(count int)

CursorRight move to right on the current line.

func (*Buffer) CursorUp 

func (b *Buffer) CursorUp(count int)

CursorUp move cursor to the previous line. (for multi-line edit).

func (*Buffer) Delete 

func (b *Buffer) Delete(count int) (deleted string)

Delete specified number of characters and Return the deleted text.

func (*Buffer) DeleteBeforeCursor 

func (b *Buffer) DeleteBeforeCursor(count int) (deleted string)

DeleteBeforeCursor delete specified number of characters before cursor and return the deleted text.

func (*Buffer) DisplayCursorPosition 

func (b *Buffer) DisplayCursorPosition() int

DisplayCursorPosition returns the cursor position on rendered text on terminal emulators. So if Document is "日本(cursor)語", DisplayedCursorPosition returns 4 because '日' and '本' are double width characters.

func (*Buffer) Document 

func (b *Buffer) Document() (d *Document)

Document method to return document instance from the current text and cursor position.

func (*Buffer) InsertText 

func (b *Buffer) InsertText(v string, overwrite bool, moveCursor bool)

InsertText insert string from current line.

func (*Buffer) JoinNextLine 

func (b *Buffer) JoinNextLine(separator string)

JoinNextLine joins the next line to the current one by deleting the line ending after the current line.

func (*Buffer) NewLine 

func (b *Buffer) NewLine(copyMargin bool)

NewLine means CR.

func (*Buffer) SwapCharactersBeforeCursor 

func (b *Buffer) SwapCharactersBeforeCursor()

SwapCharactersBeforeCursor swaps the last two characters before the cursor.

func (*Buffer) Text 

func (b *Buffer) Text() string

Text returns string of the current line.

type Color 

type Color int

Color represents color on terminal. note: Color only support ANSI color 

const (
	// DefaultColor represents a default color.
	DefaultColor Color = iota

	// Black represents a black.
	Black
	// DarkRed represents a dark red.
	DarkRed
	// DarkGreen represents a dark green.
	DarkGreen
	// Brown represents a brown.
	Brown
	// DarkBlue represents a dark blue.
	DarkBlue
	// Purple represents a purple.
	Purple
	// Cyan represents a cyan.
	Cyan
	// LightGray represents a light gray.
	LightGray

	// DarkGray represents a dark gray.
	DarkGray
	// Red represents a red.
	Red
	// Green represents a green.
	Green
	// Yellow represents a yellow.
	Yellow
	// Blue represents a blue.
	Blue
	// Fuchsia represents a fuchsia.
	Fuchsia
	// Turquoise represents a turquoise.
	Turquoise
	// White represents a white.
	White
)

type Completer 

type Completer func(Document) []Suggest

Completer should return the suggest item from Document.

type Completion 

type Completion interface {
	// Completing returns whether the CompletionManager selects something one.
	Completing() bool
	// GetSelectedSuggestion returns the selected item.
	GetSelectedSuggestion() (Suggest, bool)
	// GetSuggestions returns the list of suggestion.
	GetSuggestions() []Suggest
	// Next to select the next suggestion item.
	Next()
	// Previous to select the previous suggestion item.
	Previous()
	// Reset to select nothing.
	Reset()
	// Update to update the suggestions.
	Update(Document)
	// EventLoop is used to asynchronous load words of candidate.
	// It is not implemented for synchronous struct.
	EventLoop()
	// contains filtered or unexported methods
}

Completion is an interface to abstract CompletionManager.

type CompletionManager 

type CompletionManager struct {
	// contains filtered or unexported fields
}

CompletionManager manages which suggestion is now selected.

func NewCompletionManager 

func NewCompletionManager(completer Completer, max uint16) *CompletionManager

NewCompletionManager returns initialized CompletionManager object.

func (*CompletionManager) Completing 

func (c *CompletionManager) Completing() bool

Completing returns whether the CompletionManager selects something one.

func (*CompletionManager) EventLoop 

func (c *CompletionManager) EventLoop()

EventLoop is used to asynchronous load words of candidate. It is not implemented for the synchrous struct.

func (*CompletionManager) GetSelectedSuggestion 

func (c *CompletionManager) GetSelectedSuggestion() (s Suggest, ok bool)

GetSelectedSuggestion returns the selected item.

func (*CompletionManager) GetSuggestions 

func (c *CompletionManager) GetSuggestions() []Suggest

GetSuggestions returns the list of suggestion.

func (*CompletionManager) Next 

func (c *CompletionManager) Next()

Next to select the next suggestion item.

func (*CompletionManager) Previous 

func (c *CompletionManager) Previous()

Previous to select the previous suggestion item.

func (*CompletionManager) Reset 

func (c *CompletionManager) Reset()

Reset to select nothing.

func (*CompletionManager) Update 

func (c *CompletionManager) Update(in Document)

Update to update the suggestions.

type CompletionMode 

type CompletionMode struct {
	Name        string
	Description string
	Attr        uint8
}

CompletionMode manage suggest list represent and mode detail

type ConsoleParser 

type ConsoleParser interface {
	// Setup should be called before starting input
	Setup() error
	// TearDown should be called after stopping input
	TearDown() error
	// GetWinSize returns WinSize object to represent width and height of terminal.
	GetWinSize() *WinSize
	// Read returns byte array.
	Read() ([]byte, error)
}

ConsoleParser is an interface to abstract input layer.

type ConsoleWriter 

type ConsoleWriter interface {

	// WriteRaw to write raw byte array.
	WriteRaw(data []byte)
	// Write to write safety byte array by removing control sequences.
	Write(data []byte)
	// WriteStr to write raw string.
	WriteRawStr(data string)
	// WriteStr to write safety string by removing control sequences.
	WriteStr(data string)
	// WriteColorableRaw to write raw byte array with color
	WriteColorableRaw(fg, bg string, bold bool, data []byte)
	// WriteColorableRaw to write raw string with color
	WriteColorableRawStr(fg, bg string, bold bool, data string)
	// Flush to flush buffer.
	Flush() error

	// EraseScreen erases the screen with the background colour and moves the cursor to home.
	EraseScreen()
	// EraseUp erases the screen from the current line up to the top of the screen.
	EraseUp()
	// EraseDown erases the screen from the current line down to the bottom of the screen.
	EraseDown()
	// EraseStartOfLine erases from the current cursor position to the start of the current line.
	EraseStartOfLine()
	// EraseEndOfLine erases from the current cursor position to the end of the current line.
	EraseEndOfLine()
	// EraseLine erases the entire current line.
	EraseLine()

	// ShowCursor stops blinking cursor and show.
	ShowCursor()
	// HideCursor hides cursor.
	HideCursor()
	// CursorGoTo sets the cursor position where subsequent text will begin.
	CursorGoTo(row, col int)
	// CursorUp moves the cursor up by 'n' rows; the default count is 1.
	CursorUp(n int)
	// CursorDown moves the cursor down by 'n' rows; the default count is 1.
	CursorDown(n int)
	// CursorForward moves the cursor forward by 'n' columns; the default count is 1.
	CursorForward(n int)
	// CursorBackward moves the cursor backward by 'n' columns; the default count is 1.
	CursorBackward(n int)
	// AskForCPR asks for a cursor position report (CPR).
	AskForCPR()
	// SaveCursor saves current cursor position.
	SaveCursor()
	// UnSaveCursor restores cursor position after a Save Cursor.
	UnSaveCursor()

	// ScrollDown scrolls display down one line.
	ScrollDown()
	// ScrollUp scroll display up one line.
	ScrollUp()

	// SetTitle sets a title of terminal window.
	SetTitle(title string)
	// ClearTitle clears a title of terminal window.
	ClearTitle()

	// SetColor sets text and background colors. and specify whether text is bold.
	SetColor(fg, bg Color, bold bool)
}

ConsoleWriter is an interface to abstract output layer.

func NewStderrWriter 

func NewStderrWriter() ConsoleWriter

NewStderrWriter returns ConsoleWriter object to write to stderr. This generates VT100 escape sequences because almost terminal emulators in POSIX OS built on top of a VT100 specification.

func NewStdoutWriter 

func NewStdoutWriter() ConsoleWriter

NewStdoutWriter returns ConsoleWriter object to write to stdout. This generates VT100 escape sequences because almost terminal emulators in POSIX OS built on top of a VT100 specification.

type DisplayAttribute 

type DisplayAttribute int

DisplayAttribute represents display attributes like Blinking, Bold, Italic and so on. 

const (
	// DisplayReset reset all display attributes.
	DisplayReset DisplayAttribute = iota
	// DisplayBold set bold or increases intensity.
	DisplayBold
	// DisplayLowIntensity decreases intensity. Not widely supported.
	DisplayLowIntensity
	// DisplayItalic set italic. Not widely supported.
	DisplayItalic
	// DisplayUnderline set underline
	DisplayUnderline
	// DisplayBlink set blink (less than 150 per minute).
	DisplayBlink
	// DisplayRapidBlink set blink (more than 150 per minute). Not widely supported.
	DisplayRapidBlink
	// DisplayReverse swap foreground and background colors.
	DisplayReverse
	// DisplayInvisible set invisible.  Not widely supported.
	DisplayInvisible
	// DisplayCrossedOut set characters legible, but marked for deletion. Not widely supported.
	DisplayCrossedOut
	// DisplayDefaultFont set primary(default) font
	DisplayDefaultFont
)

type Document 

type Document struct {
	Text string
	// contains filtered or unexported fields
}

Document has text displayed in terminal and cursor position.

func NewDocument 

func NewDocument() *Document

NewDocument return the new empty document.

func (*Document) CurrentLine 

func (d *Document) CurrentLine() string

CurrentLine return the text on the line where the cursor is. (when the input consists of just one line, it equals `text`.

Example 
d := &Document{
	Text: `Hello! my name is c-bata.
This is a example of Document component.
This component has texts displayed in terminal and cursor position.
`,
	cursorPosition: len(`Hello! my name is c-bata.
This is a exam`),
}
fmt.Println(d.CurrentLine())

Output:

This is a example of Document component.

func (*Document) CurrentLineAfterCursor 

func (d *Document) CurrentLineAfterCursor() string

CurrentLineAfterCursor returns the text from the cursor until the end of the line.

Example 
d := &Document{
	Text: `Hello! my name is c-bata.
This is a example of Document component.
This component has texts displayed in terminal and cursor position.
`,
	cursorPosition: len(`Hello! my name is c-bata.
This is a exam`),
}
fmt.Println(d.CurrentLineAfterCursor())

Output:

ple of Document component.

func (*Document) CurrentLineBeforeCursor 

func (d *Document) CurrentLineBeforeCursor() string

CurrentLineBeforeCursor returns the text from the start of the line until the cursor.

Example 
d := &Document{
	Text: `Hello! my name is c-bata.
This is a example of Document component.
This component has texts displayed in terminal and cursor position.
`,
	cursorPosition: len(`Hello! my name is c-bata.
This is a exam`),
}
fmt.Println(d.CurrentLineBeforeCursor())

Output:

This is a exam

func (*Document) CursorPositionCol 

func (d *Document) CursorPositionCol() (col int)

CursorPositionCol returns the current column. (0-based.)

Example 
d := &Document{
	Text: `Hello! my name is c-bata.
This is a example of Document component.
This component has texts displayed in terminal and cursor position.
`,
	cursorPosition: len(`Hello! my name is c-bata.
This is a exam`),
}
fmt.Println("CursorPositionCol", d.CursorPositionCol())

Output:

CursorPositionCol 14

func (*Document) CursorPositionRow 

func (d *Document) CursorPositionRow() (row int)

CursorPositionRow returns the current row. (0-based.)

Example 
d := &Document{
	Text: `Hello! my name is c-bata.
This is a example of Document component.
This component has texts displayed in terminal and cursor position.
`,
	cursorPosition: len(`Hello! my name is c-bata.
This is a exam`),
}
fmt.Println("CursorPositionRow", d.CursorPositionRow())

Output:

CursorPositionRow 1

func (*Document) DisplayCursorPosition 

func (d *Document) DisplayCursorPosition() int

DisplayCursorPosition returns the cursor position on rendered text on terminal emulators. So if Document is "日本(cursor)語", DisplayedCursorPosition returns 4 because '日' and '本' are double width characters.

Example 
d := &Document{
	Text:           `Hello! my name is c-bata.`,
	cursorPosition: len(`Hello`),
}
fmt.Println("DisplayCursorPosition", d.DisplayCursorPosition())

Output:

DisplayCursorPosition 5
Example (WithJapanese) 
d := &Document{
	Text:           `こんにちは、芝田 将です。`,
	cursorPosition: 3,
}
fmt.Println("DisplayCursorPosition", d.DisplayCursorPosition())

Output:

DisplayCursorPosition 6

func (*Document) FindEndOfCurrentWord 

func (d *Document) FindEndOfCurrentWord() int

FindEndOfCurrentWord returns an index relative to the cursor position. pointing to the end of the current word. Return 0 if nothing was found.

func (*Document) FindEndOfCurrentWordUntilSeparator 

func (d *Document) FindEndOfCurrentWordUntilSeparator(sep string) int

FindEndOfCurrentWordUntilSeparator is almost the same as FindEndOfCurrentWord. But this can specify Separator. Return 0 if nothing was found.

func (*Document) FindEndOfCurrentWordUntilSeparatorIgnoreNextToCursor 

func (d *Document) FindEndOfCurrentWordUntilSeparatorIgnoreNextToCursor(sep string) int

FindEndOfCurrentWordUntilSeparatorIgnoreNextToCursor is almost the same as FindEndOfCurrentWordWithSpace. But this can specify Separator. Return 0 if nothing was found.

func (*Document) FindEndOfCurrentWordWithSpace 

func (d *Document) FindEndOfCurrentWordWithSpace() int

FindEndOfCurrentWordWithSpace is almost the same as FindEndOfCurrentWord. The only difference is to ignore contiguous spaces.

func (*Document) FindStartOfPreviousWord 

func (d *Document) FindStartOfPreviousWord() int

FindStartOfPreviousWord returns an index relative to the cursor position pointing to the start of the previous word. Return 0 if nothing was found.

func (*Document) FindStartOfPreviousWordUntilSeparator 

func (d *Document) FindStartOfPreviousWordUntilSeparator(sep string) int

FindStartOfPreviousWordUntilSeparator is almost the same as FindStartOfPreviousWord. But this can specify Separator. Return 0 if nothing was found.

func (*Document) FindStartOfPreviousWordUntilSeparatorIgnoreNextToCursor 

func (d *Document) FindStartOfPreviousWordUntilSeparatorIgnoreNextToCursor(sep string) int

FindStartOfPreviousWordUntilSeparatorIgnoreNextToCursor is almost the same as FindStartOfPreviousWordWithSpace. But this can specify Separator. Return 0 if nothing was found.

func (*Document) FindStartOfPreviousWordWithSpace 

func (d *Document) FindStartOfPreviousWordWithSpace() int

FindStartOfPreviousWordWithSpace is almost the same as FindStartOfPreviousWord. The only difference is to ignore contiguous spaces.

func (*Document) GetCharRelativeToCursor 

func (d *Document) GetCharRelativeToCursor(offset int) (r rune)

GetCharRelativeToCursor return character relative to cursor position, or empty string

func (*Document) GetCursorDownPosition 

func (d *Document) GetCursorDownPosition(count int, preferredColumn int) int

GetCursorDownPosition return the relative cursor position (character index) where we would be if the user pressed the arrow-down button.

func (*Document) GetCursorLeftPosition 

func (d *Document) GetCursorLeftPosition(count int) int

GetCursorLeftPosition returns the relative position for cursor left.

func (*Document) GetCursorRightPosition 

func (d *Document) GetCursorRightPosition(count int) int

GetCursorRightPosition returns relative position for cursor right.

func (*Document) GetCursorUpPosition 

func (d *Document) GetCursorUpPosition(count int, preferredColumn int) int

GetCursorUpPosition return the relative cursor position (character index) where we would be if the user pressed the arrow-up button.

func (*Document) GetEndOfLinePosition 

func (d *Document) GetEndOfLinePosition() int

GetEndOfLinePosition returns relative position for the end of this line.

func (*Document) GetMode 

func (d *Document) GetMode() int

func (*Document) GetWordAfterCursor 

func (d *Document) GetWordAfterCursor() string

GetWordAfterCursor returns the word after the cursor. If we have whitespace after the cursor this returns an empty string.

Example 
d := &Document{
	Text: `Hello! my name is c-bata.
This is a example of Document component.
`,
	cursorPosition: len(`Hello! my name is c-bata.
This is a exam`),
}
fmt.Println(d.GetWordAfterCursor())

Output:

ple

func (*Document) GetWordAfterCursorUntilSeparator 

func (d *Document) GetWordAfterCursorUntilSeparator(sep string) string

GetWordAfterCursorUntilSeparator returns the text after the cursor until next separator.

Example 
d := &Document{
	Text:           `hello,i am c-bata,thank you for using go-prompt`,
	cursorPosition: len(`hello,i a`),
}
fmt.Println(d.GetWordAfterCursorUntilSeparator(","))

Output:

m c-bata

func (*Document) GetWordAfterCursorUntilSeparatorIgnoreNextToCursor 

func (d *Document) GetWordAfterCursorUntilSeparatorIgnoreNextToCursor(sep string) string

GetWordAfterCursorUntilSeparatorIgnoreNextToCursor returns the word after the cursor. Unlike GetWordAfterCursor, it returns string containing space

Example 
d := &Document{
	Text:           `hello,i am c-bata,thank you for using go-prompt`,
	cursorPosition: len(`hello`),
}
fmt.Println(d.GetWordAfterCursorUntilSeparatorIgnoreNextToCursor(","))

Output:

,i am c-bata

func (*Document) GetWordAfterCursorWithSpace 

func (d *Document) GetWordAfterCursorWithSpace() string

GetWordAfterCursorWithSpace returns the word after the cursor. Unlike GetWordAfterCursor, it returns string containing space

Example 
d := &Document{
	Text: `Hello! my name is c-bata.
This is a example of Document component.
`,
	cursorPosition: len(`Hello! my name is c-bata.
This is a`),
}
fmt.Println(d.GetWordAfterCursorWithSpace())

Output:

 example

func (*Document) GetWordBeforeCursor 

func (d *Document) GetWordBeforeCursor() string

GetWordBeforeCursor returns the word before the cursor. If we have whitespace before the cursor this returns an empty string.

Example 
d := &Document{
	Text: `Hello! my name is c-bata.
This is a example of Document component.
`,
	cursorPosition: len(`Hello! my name is c-bata.
This is a exam`),
}
fmt.Println(d.GetWordBeforeCursor())

Output:

exam

func (*Document) GetWordBeforeCursorUntilSeparator 

func (d *Document) GetWordBeforeCursorUntilSeparator(sep string) string

GetWordBeforeCursorUntilSeparator returns the text before the cursor until next separator.

Example 
d := &Document{
	Text:           `hello,i am c-bata`,
	cursorPosition: len(`hello,i am c`),
}
fmt.Println(d.GetWordBeforeCursorUntilSeparator(","))

Output:

i am c

func (*Document) GetWordBeforeCursorUntilSeparatorIgnoreNextToCursor 

func (d *Document) GetWordBeforeCursorUntilSeparatorIgnoreNextToCursor(sep string) string

GetWordBeforeCursorUntilSeparatorIgnoreNextToCursor returns the word before the cursor. Unlike GetWordBeforeCursor, it returns string containing space

Example 
d := &Document{
	Text:           `hello,i am c-bata,thank you for using go-prompt`,
	cursorPosition: len(`hello,i am c-bata,`),
}
fmt.Println(d.GetWordBeforeCursorUntilSeparatorIgnoreNextToCursor(","))

Output:

i am c-bata,

func (*Document) GetWordBeforeCursorWithSpace 

func (d *Document) GetWordBeforeCursorWithSpace() string

GetWordBeforeCursorWithSpace returns the word before the cursor. Unlike GetWordBeforeCursor, it returns string containing space

Example 
d := &Document{
	Text: `Hello! my name is c-bata.
This is a example of Document component.
`,
	cursorPosition: len(`Hello! my name is c-bata.
This is a example `),
}
fmt.Println(d.GetWordBeforeCursorWithSpace())

Output:

example

func (*Document) LastKeyStroke 

func (d *Document) LastKeyStroke() Key

LastKeyStroke return the last key pressed in this document.

func (*Document) LineCount 

func (d *Document) LineCount() int

LineCount return the number of lines in this document. If the document ends with a trailing \n, that counts as the beginning of a new line.

func (*Document) Lines 

func (d *Document) Lines() []string

Lines returns the array of all the lines.

func (*Document) OnLastLine 

func (d *Document) OnLastLine() bool

OnLastLine returns true when we are at the last line.

func (*Document) SetMode 

func (d *Document) SetMode(mode int)

func (*Document) TextAfterCursor 

func (d *Document) TextAfterCursor() string

TextAfterCursor returns the text after the cursor.

Example 
d := &Document{
	Text: `Hello! my name is c-bata.
This is a example of Document component.
This component has texts displayed in terminal and cursor position.
`,
	cursorPosition: len(`Hello! my name is c-bata.
This is a exam`),
}
fmt.Println(d.TextAfterCursor())

Output:

ple of Document component.
This component has texts displayed in terminal and cursor position.

func (*Document) TextBeforeCursor 

func (d *Document) TextBeforeCursor() string

TextBeforeCursor returns the text before the cursor.

Example 
d := &Document{
	Text: `Hello! my name is c-bata.
This is a example of Document component.
This component has texts displayed in terminal and cursor position.
`,
	cursorPosition: len(`Hello! my name is c-bata.
This is a exam`),
}
fmt.Println(d.TextBeforeCursor())

Output:

Hello! my name is c-bata.
This is a exam

func (*Document) TranslateIndexToPosition 

func (d *Document) TranslateIndexToPosition(index int) (row int, col int)

TranslateIndexToPosition given an index for the text, return the corresponding (row, col) tuple. (0-based. Returns (0, 0) for index=0.)

func (*Document) TranslateRowColToIndex 

func (d *Document) TranslateRowColToIndex(row int, column int) (index int)

TranslateRowColToIndex given a (row, col), return the corresponding index. (Row and col params are 0-based.)

type Exec 

type Exec struct {
	// contains filtered or unexported fields
}

Exec is the struct contains user input context.

type Executor 

type Executor func(string)

Executor is called when user input something text.

type ExitChecker 

type ExitChecker func(in string, breakline bool) bool

ExitChecker is called after user input to check if prompt must stop and exit go-prompt Run loop. User input means: selecting/typing an entry, then, if said entry content matches the ExitChecker function criteria: - immediate exit (if breakline is false) without executor called - exit after typing <return> (meaning breakline is true), and the executor is called first, before exit. Exit means exit go-prompt (not the overall Go program)

type Filter 

type Filter func([]Suggest, string, bool) []Suggest

Filter is the type to filter the prompt.Suggestion array.

type HighlightRule 

type HighlightRule struct {
	Rule  string
	Color string // ANSI color range 0-255
}

type HighlightStyles 

type HighlightStyles map[string]lipgloss.Style

HighlightStyles will render text to be input

type History 

type History struct {
	// contains filtered or unexported fields
}

History stores the texts that are entered.

func NewHistory 

func NewHistory() *History

NewHistory returns new history object.

func (*History) Add 

func (h *History) Add(input string)

Add to add text in history.

func (*History) Clear 

func (h *History) Clear()

Clear to clear the history.

func (*History) Newer 

func (h *History) Newer(buf *Buffer) (new *Buffer, changed bool)

Newer saves a buffer of current line and get a buffer of next line by up-arrow. The changes of line buffers are stored until new history is created.

func (*History) Older 

func (h *History) Older(buf *Buffer) (new *Buffer, changed bool)

Older saves a buffer of current line and get a buffer of previous line by up-arrow. The changes of line buffers are stored until new history is created.

type Key 

type Key int

Key is the type express the key inserted from user. 

const (
	Escape Key = iota

	ControlA
	ControlB
	ControlC
	ControlD
	ControlE
	ControlF
	ControlG
	ControlH
	ControlI
	ControlJ
	ControlK
	ControlL
	ControlM
	ControlN
	ControlO
	ControlP
	ControlQ
	ControlR
	ControlS
	ControlT
	ControlU
	ControlV
	ControlW
	ControlX
	ControlY
	ControlZ

	ControlSpace
	ControlBackslash
	ControlSquareClose
	ControlCircumflex
	ControlUnderscore
	ControlLeft
	ControlRight
	ControlUp
	ControlDown

	Up
	Down
	Right
	Left

	ShiftLeft
	ShiftUp
	ShiftDown
	ShiftRight

	Home
	End
	Delete
	ShiftDelete
	ControlDelete
	PageUp
	PageDown
	BackTab
	Insert
	Backspace

	// Aliases.
	Tab
	Enter

	F1
	F2
	F3
	F4
	F5
	F6
	F7
	F8
	F9
	F10
	F11
	F12
	F13
	F14
	F15
	F16
	F17
	F18
	F19
	F20
	F21
	F22
	F23
	F24

	// Matches any key.
	Any

	// Special
	CPRResponse
	Vt100MouseEvent
	WindowsMouseEvent
	BracketedPaste

	// Key which is ignored. (The key binding for this key should not do anything.)
	Ignore

	// Key is not defined
	NotDefined
)

func GetKey 

func GetKey(b []byte) Key

GetKey returns Key correspond to input byte codes.

func (Key) String 

func (i Key) String() string

type KeyBind 

type KeyBind struct {
	Key Key
	Fn  KeyBindFunc
}

KeyBind represents which key should do what operation.

type KeyBindFunc 

type KeyBindFunc func(*Buffer)

KeyBindFunc receives buffer and processed it.

type KeyBindMode 

type KeyBindMode string

KeyBindMode to switch a key binding flexibly. 

const (
	// CommonKeyBind is a mode without any keyboard shortcut
	CommonKeyBind KeyBindMode = "common"
	// EmacsKeyBind is a mode to use emacs-like keyboard shortcut
	EmacsKeyBind KeyBindMode = "emacs"
)

type Option 

type Option func(prompt *Prompt) error

Option is the type to replace default parameters. prompt.New accepts any number of options (this is functional option pattern).

func OptionAddASCIICodeBind 

func OptionAddASCIICodeBind(b ...ASCIICodeBind) Option

OptionAddASCIICodeBind to set a custom key bind.

func OptionAddKeyBind 

func OptionAddKeyBind(b ...KeyBind) Option

OptionAddKeyBind to set a custom key bind.

func OptionAsyncCompletionManager 

func OptionAsyncCompletionManager() Option

OptionAsyncCompletionManager to upgrade CompletionManager getting asynchronous suggests

func OptionBreakLineCallback 

func OptionBreakLineCallback(fn func(*Document)) Option

OptionBreakLineCallback to run a callback at every break line

func OptionColor 

func OptionColor(field string, color string) Option

OptionColor set color of specify field throught reflect

func OptionColors 

func OptionColors(colors map[string]string) Option

OptionColor set color of specify fields throught reflect, map[field]color

func OptionCommentDescriptionBGColor 

func OptionCommentDescriptionBGColor(x Color) Option

OptionCommentDescriptionBGColor change text color of comment background text in drop down suggestions.

func OptionCommentDescriptionBGLiglossColor 

func OptionCommentDescriptionBGLiglossColor(x lipglossColor) Option

OptionCommentDescriptionBGLiglossColor change text color of comment background text in drop down suggestions.

func OptionCommentDescriptionTextColor 

func OptionCommentDescriptionTextColor(x Color) Option

OptionCommentDescriptionTextColor change text color of comment description text in drop down suggestions.

func OptionCommentDescriptionTextLipglossColor 

func OptionCommentDescriptionTextLipglossColor(x lipglossColor) Option

OptionCommentDescriptionTextLipglossColor change text color of comment description text in drop down suggestions.

func OptionCommentSuggestionBGColor 

func OptionCommentSuggestionBGColor(x Color) Option

OptionCommentSuggestionBGColor change comment background color in drop down suggestions.

func OptionCommentSuggestionBGLipglossColor 

func OptionCommentSuggestionBGLipglossColor(x lipglossColor) Option

OptionCommentSuggestionBGLipglossColor change comment background color in drop down suggestions.

func OptionCommentSuggestionTextColor 

func OptionCommentSuggestionTextColor(x Color) Option

OptionCommentSuggestionTextColor change comment text color in drop down suggestions.

func OptionCommentSuggestionTextLipglossColor 

func OptionCommentSuggestionTextLipglossColor(x lipglossColor) Option

OptionCommentSuggestionTextLipglossColor change comment text color in drop down suggestions.

func OptionCompletionOnDown 

func OptionCompletionOnDown() Option

OptionCompletionOnDown allows for Down arrow key to trigger completion.

func OptionCompletionWordSeparator 

func OptionCompletionWordSeparator(x string) Option

OptionCompletionWordSeparator to set word separators. Enable only ' ' if empty.

func OptionDescriptionBGColor 

func OptionDescriptionBGColor(x Color) Option

OptionDescriptionBGColor to change a background color of description text in drop down suggestions.

func OptionDescriptionBGLipglossColor 

func OptionDescriptionBGLipglossColor(x lipglossColor) Option

OptionDescriptionBGLipglossColor to change a background color of description text in drop down suggestions.

func OptionDescriptionTextColor 

func OptionDescriptionTextColor(x Color) Option

OptionDescriptionTextColor to change a background color of description text in drop down suggestions.

func OptionDescriptionTextLipglossColor 

func OptionDescriptionTextLipglossColor(x lipglossColor) Option

OptionDescriptionTextLipglossColor to change a background color of description text in drop down suggestions.

func OptionHighlight 

func OptionHighlight(rules []HighlightRule, cvt func(s string) string) Option

OptionHighlight set highlight rule to render text to be input

func OptionHistory 

func OptionHistory(x []string) Option

OptionHistory to set history expressed by string array.

func OptionHistoryInstance 

func OptionHistoryInstance(h *History) Option

OptionHistory to set history expressed by History pointer.

func OptionInitialBufferText 

func OptionInitialBufferText(x string) Option

OptionInitialBufferText to set the initial buffer text

func OptionInputBGColor 

func OptionInputBGColor(x Color) Option

OptionInputBGColor to change a color of background which is input by user

func OptionInputBGLipglossColor 

func OptionInputBGLipglossColor(x lipglossColor) Option

OptionInputBGLipglossColor to change a color of background which is input by user

func OptionInputTextColor 

func OptionInputTextColor(x Color) Option

OptionInputTextColor to change a color of text which is input by user

func OptionInputTextLipglossColor 

func OptionInputTextLipglossColor(x lipglossColor) Option

OptionInputTextLipglossColor to change a color of text which is input by user

func OptionLivePrefix 

func OptionLivePrefix(f func() (prefix string, useLivePrefix bool)) Option

OptionLivePrefix to change the prefix dynamically by callback function

func OptionMaxSuggestion 

func OptionMaxSuggestion(x uint16) Option

OptionMaxSuggestion specify the max number of displayed suggestions.

func OptionModePrefixTextBGColor 

func OptionModePrefixTextBGColor(x Color) Option

OptionModePrefixTextBGColor to change background color in mode detail.

func OptionModePrefixTextBGLipglossColor 

func OptionModePrefixTextBGLipglossColor(x lipglossColor) Option

OptionModePrefixTextBGLipglossColor to change text color in mode detail.

func OptionModePrefixTextColor 

func OptionModePrefixTextColor(x Color) Option

OptionModePrefixTextColor to change text color in mode detail.

func OptionModePrefixTextLipglossColor 

func OptionModePrefixTextLipglossColor(x lipglossColor) Option

OptionModePrefixTextLipglossColor to change text color in mode detail.

func OptionModeSuffixBGColor 

func OptionModeSuffixBGColor(x Color) Option

OptionModeSuffixBGColor to change background color in mode detail.

func OptionModeSuffixBGLipglossColor 

func OptionModeSuffixBGLipglossColor(x lipglossColor) Option

OptionModeSuffixBGLipglossColor to change background color in mode detail.

func OptionModeSuffixTextColor 

func OptionModeSuffixTextColor(x Color) Option

OptionModeSuffixTextColor to change text color in mode detail.

func OptionModeSuffixTextLipglossColor 

func OptionModeSuffixTextLipglossColor(x lipglossColor) Option

OptionModeSuffixTextLipglossColor to change text color in mode detail.

func OptionParser 

func OptionParser(x ConsoleParser) Option

OptionParser to set a custom ConsoleParser object. An argument should implement ConsoleParser interface.

func OptionPrefix 

func OptionPrefix(x string) Option

OptionPrefix to set prefix string.

func OptionPrefixBackgroundColor 

func OptionPrefixBackgroundColor(x Color) Option

OptionPrefixBackgroundColor to change a background color of prefix string

func OptionPrefixBackgroundLipglossColor 

func OptionPrefixBackgroundLipglossColor(x lipglossColor) Option

OptionPrefixBackgroundLipglossColor to change a background color of prefix string

func OptionPrefixTextColor 

func OptionPrefixTextColor(x Color) Option

OptionPrefixTextColor change a text color of prefix string

func OptionPrefixTextLipglossColor 

func OptionPrefixTextLipglossColor(x lipglossColor) Option

OptionPrefixTextLipglossColor change a text color of prefix string

func OptionPreviewSuggestionBGColor 

func OptionPreviewSuggestionBGColor(x Color) Option

OptionPreviewSuggestionBGColor to change a background color which is completed

func OptionPreviewSuggestionBGLipglossColor 

func OptionPreviewSuggestionBGLipglossColor(x lipglossColor) Option

OptionPreviewSuggestionBGLipglossColor to change a background color which is completed

func OptionPreviewSuggestionTextColor 

func OptionPreviewSuggestionTextColor(x Color) Option

OptionPreviewSuggestionTextColor to change a text color which is completed

func OptionPreviewSuggestionTextLipglossColor 

func OptionPreviewSuggestionTextLipglossColor(x lipglossColor) Option

OptionPreviewSuggestionTextLipglossColor to change a text color which is completed

func OptionRegisterMode 

func OptionRegisterMode(modes []CompletionMode) Option

OptionRegisterMode register completion mode to implement namespace effect You can use ctrl+Y to switch mode in default.

func OptionScrollbarBGColor 

func OptionScrollbarBGColor(x Color) Option

OptionScrollbarBGColor to change a background color of scrollbar.

func OptionScrollbarBGLipglossColor 

func OptionScrollbarBGLipglossColor(x lipglossColor) Option

OptionScrollbarBGLipglossColor to change a background color of scrollbar.

func OptionScrollbarThumbColor 

func OptionScrollbarThumbColor(x Color) Option

OptionScrollbarThumbColor to change a thumb color on scrollbar.

func OptionScrollbarThumbLipglossColor 

func OptionScrollbarThumbLipglossColor(x lipglossColor) Option

OptionScrollbarThumbLipglossColor to change a thumb color on scrollbar.

func OptionSelectedDescriptionBGColor 

func OptionSelectedDescriptionBGColor(x Color) Option

OptionSelectedDescriptionBGColor to change a background color of description which is selected inside suggestions drop down box.

func OptionSelectedDescriptionBGLipglossColor 

func OptionSelectedDescriptionBGLipglossColor(x lipglossColor) Option

OptionSelectedDescriptionBGLipglossColor to change a background color of description which is selected inside suggestions drop down box.

func OptionSelectedDescriptionTextColor 

func OptionSelectedDescriptionTextColor(x Color) Option

OptionSelectedDescriptionTextColor to change a text color of description which is selected inside suggestions drop down box.

func OptionSelectedDescriptionTextLipglossColor 

func OptionSelectedDescriptionTextLipglossColor(x lipglossColor) Option

OptionSelectedDescriptionTextLipglossColor to change a text color of description which is selected inside suggestions drop down box.

func OptionSelectedSuggestionBGColor 

func OptionSelectedSuggestionBGColor(x Color) Option

OptionSelectedSuggestionBGColor to change a background color for completed text which is selected inside suggestions drop down box.

func OptionSelectedSuggestionBGLipglossColor 

func OptionSelectedSuggestionBGLipglossColor(x lipglossColor) Option

OptionSelectedSuggestionBGLipglossColor to change a background color for completed text which is selected inside suggestions drop down box.

func OptionSelectedSuggestionTextColor 

func OptionSelectedSuggestionTextColor(x Color) Option

OptionSelectedSuggestionTextColor to change a text color for completed text which is selected inside suggestions drop down box.

func OptionSelectedSuggestionTextLipglossColor 

func OptionSelectedSuggestionTextLipglossColor(x lipglossColor) Option

OptionSelectedSuggestionTextLipglossColor to change a text color for completed text which is selected inside suggestions drop down box.

func OptionSetExitCheckerOnInput 

func OptionSetExitCheckerOnInput(fn ExitChecker) Option

OptionSetExitCheckerOnInput set an exit function which checks if go-prompt exits its Run loop

func OptionShowCompletionAtStart 

func OptionShowCompletionAtStart() Option

OptionShowCompletionAtStart to set completion window is open at start.

func OptionSuggestionBGColor 

func OptionSuggestionBGColor(x Color) Option

OptionSuggestionBGColor change a background color in drop down suggestions.

func OptionSuggestionBGLipglossColor 

func OptionSuggestionBGLipglossColor(x lipglossColor) Option

OptionSuggestionBGLipglossColor change a background color in drop down suggestions.

func OptionSuggestionTextColor 

func OptionSuggestionTextColor(x Color) Option

OptionSuggestionTextColor to change a text color in drop down suggestions.

func OptionSuggestionTextLipglossColor 

func OptionSuggestionTextLipglossColor(x lipglossColor) Option

OptionSuggestionTextColor to change a text color in drop down suggestions.

func OptionSwitchKeyBindMode 

func OptionSwitchKeyBindMode(m KeyBindMode) Option

OptionSwitchKeyBindMode set a key bind mode.

func OptionTitle 

func OptionTitle(x string) Option

OptionTitle to set title displayed at the header bar of terminal.

func OptionWriter 

func OptionWriter(x ConsoleWriter) Option

OptionWriter to set a custom ConsoleWriter object. An argument should implement ConsoleWriter interface.

type PosixParser 

type PosixParser struct {
	// contains filtered or unexported fields
}

PosixParser is a ConsoleParser implementation for POSIX environment.

func NewStandardInputParser 

func NewStandardInputParser() *PosixParser

NewStandardInputParser returns ConsoleParser object to read from stdin.

func (*PosixParser) GetWinSize 

func (t *PosixParser) GetWinSize() *WinSize

GetWinSize returns WinSize object to represent width and height of terminal.

func (*PosixParser) Read 

func (t *PosixParser) Read() ([]byte, error)

Read returns byte array.

func (*PosixParser) Setup 

func (t *PosixParser) Setup() error

Setup should be called before starting input

func (*PosixParser) TearDown 

func (t *PosixParser) TearDown() error

TearDown should be called after stopping input

type PosixWriter 

type PosixWriter struct {
	VT100Writer
	// contains filtered or unexported fields
}

PosixWriter is a ConsoleWriter implementation for POSIX environment. To control terminal emulator, this outputs VT100 escape sequences.

func (*PosixWriter) Flush 

func (w *PosixWriter) Flush() error

Flush to flush buffer

type Progress 

type Progress struct {
	// contains filtered or unexported fields
}

func NewProgress 

func NewProgress(animate []string) *Progress

func (*Progress) Next 

func (p *Progress) Next() string

type Prompt 

type Prompt struct {
	ASCIICodeBindings []ASCIICodeBind
	// contains filtered or unexported fields
}

Prompt is core struct of go-prompt.

func New 

func New(executor Executor, completer Completer, opts ...Option) *Prompt

New returns a Prompt with powerful auto-completion.

func (*Prompt) Input 

func (p *Prompt) Input() string

Input just returns user input text.

func (*Prompt) Run 

func (p *Prompt) Run()

Run starts prompt.

type Render 

type Render struct {
	// contains filtered or unexported fields
}

Render to render prompt information from state of Buffer.

func (*Render) BreakLine 

func (r *Render) BreakLine(buffer *Buffer)

BreakLine to break line.

func (*Render) Render 

func (r *Render) Render(buffer *Buffer, completion Completion)

Render renders to the console.

func (*Render) Setup 

func (r *Render) Setup()

Setup to initialize console output.

func (*Render) TearDown 

func (r *Render) TearDown()

TearDown to clear title and erasing.

func (*Render) UpdateWinSize 

func (r *Render) UpdateWinSize(ws *WinSize)

UpdateWinSize called when window size is changed.

type Suggest 

type Suggest struct {
	Icon        string
	Text        string
	Description string
	Comment     bool
}

Suggest is printed when completing.

func FilterContains 

func FilterContains(completions []Suggest, sub string, ignoreCase bool) []Suggest

FilterContains checks whether the completion.Text contains sub.

func FilterFuzzy 

func FilterFuzzy(completions []Suggest, sub string, ignoreCase bool) []Suggest

FilterFuzzy checks whether the completion.Text fuzzy matches sub. Fuzzy searching for "dog" is equivalent to "*d*o*g*". This search term would match, for example, "Good food is gone" 

^  ^      ^

func FilterHasPrefix 

func FilterHasPrefix(completions []Suggest, sub string, ignoreCase bool) []Suggest

FilterHasPrefix checks whether the string completions.Text begins with sub.

func FilterHasSuffix 

func FilterHasSuffix(completions []Suggest, sub string, ignoreCase bool) []Suggest

FilterHasSuffix checks whether the completion.Text ends with sub.

type VT100Writer 

type VT100Writer struct {
	// contains filtered or unexported fields
}

VT100Writer generates VT100 escape sequences.

func (*VT100Writer) AskForCPR 

func (w *VT100Writer) AskForCPR()

AskForCPR asks for a cursor position report (CPR).

func (*VT100Writer) ClearTitle 

func (w *VT100Writer) ClearTitle()

ClearTitle clears a title of terminal window.

func (*VT100Writer) CursorBackward 

func (w *VT100Writer) CursorBackward(n int)

CursorBackward moves the cursor backward by 'n' columns; the default count is 1.

func (*VT100Writer) CursorDown 

func (w *VT100Writer) CursorDown(n int)

CursorDown moves the cursor down by 'n' rows; the default count is 1.

func (*VT100Writer) CursorForward 

func (w *VT100Writer) CursorForward(n int)

CursorForward moves the cursor forward by 'n' columns; the default count is 1.

func (*VT100Writer) CursorGoTo 

func (w *VT100Writer) CursorGoTo(row, col int)

CursorGoTo sets the cursor position where subsequent text will begin.

func (*VT100Writer) CursorUp 

func (w *VT100Writer) CursorUp(n int)

CursorUp moves the cursor up by 'n' rows; the default count is 1.

func (*VT100Writer) EraseDown 

func (w *VT100Writer) EraseDown()

EraseDown erases the screen from the current line down to the bottom of the screen.

func (*VT100Writer) EraseEndOfLine 

func (w *VT100Writer) EraseEndOfLine()

EraseEndOfLine erases from the current cursor position to the end of the current line.

func (*VT100Writer) EraseLine 

func (w *VT100Writer) EraseLine()

EraseLine erases the entire current line.

func (*VT100Writer) EraseScreen 

func (w *VT100Writer) EraseScreen()

EraseScreen erases the screen with the background colour and moves the cursor to home.

func (*VT100Writer) EraseStartOfLine 

func (w *VT100Writer) EraseStartOfLine()

EraseStartOfLine erases from the current cursor position to the start of the current line.

func (*VT100Writer) EraseUp 

func (w *VT100Writer) EraseUp()

EraseUp erases the screen from the current line up to the top of the screen.

func (*VT100Writer) HideCursor 

func (w *VT100Writer) HideCursor()

HideCursor hides cursor.

func (*VT100Writer) SaveCursor 

func (w *VT100Writer) SaveCursor()

SaveCursor saves current cursor position.

func (*VT100Writer) ScrollDown 

func (w *VT100Writer) ScrollDown()

ScrollDown scrolls display down one line.

func (*VT100Writer) ScrollUp 

func (w *VT100Writer) ScrollUp()

ScrollUp scroll display up one line.

func (*VT100Writer) SetColor 

func (w *VT100Writer) SetColor(fg, bg Color, bold bool)

SetColor sets text and background colors. and specify whether text is bold.

func (*VT100Writer) SetDisplayAttributes 

func (w *VT100Writer) SetDisplayAttributes(fg, bg Color, attrs ...DisplayAttribute)

SetDisplayAttributes to set VT100 display attributes.

func (*VT100Writer) SetTitle 

func (w *VT100Writer) SetTitle(title string)

SetTitle sets a title of terminal window.

func (*VT100Writer) ShowCursor 

func (w *VT100Writer) ShowCursor()

ShowCursor stops blinking cursor and show.

func (*VT100Writer) UnSaveCursor 

func (w *VT100Writer) UnSaveCursor()

UnSaveCursor restores cursor position after a Save Cursor.

func (*VT100Writer) Write 

func (w *VT100Writer) Write(data []byte)

Write to write safety byte array by removing control sequences.

func (*VT100Writer) WriteColorableRaw 

func (w *VT100Writer) WriteColorableRaw(fg, bg string, bold bool, data []byte)

WriteColorableRaw to write raw byte array with color

func (*VT100Writer) WriteColorableRawStr 

func (w *VT100Writer) WriteColorableRawStr(fg, bg string, bold bool, data string)

WriteColorableRaw to write raw string with color

func (*VT100Writer) WriteRaw 

func (w *VT100Writer) WriteRaw(data []byte)

WriteRaw to write raw byte array

func (*VT100Writer) WriteRawStr 

func (w *VT100Writer) WriteRawStr(data string)

WriteRawStr to write raw string

func (*VT100Writer) WriteStr 

func (w *VT100Writer) WriteStr(data string)

WriteStr to write safety string by removing control sequences.

type WinSize 

type WinSize struct {
	Row uint16
	Col uint16
}

WinSize represents the width and height of terminal.

Source Files

View all Source files

Directories

Path Synopsis
_example
async
exec-command
highlight
http-prompt
live-prefix
simple-echo
simple-echo/cjk-cyrillic
_tools
complete_file
sigwinch
vt100_debug
internal
bisect
debug
debug/net
strings
term

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