Class: FileManager

Defined in: packages/core/src/widgets/filemanager.ts:18

FileManager

Extends

• List

Constructors

Constructor

new FileManager(options): FileManager

Defined in: packages/core/src/widgets/filemanager.ts:32

Parameters

options

FileManagerOptions = {}

Returns

FileManager

Overrides

List.constructor

Properties

_events

_events: any

Defined in: packages/core/src/lib/events.ts:10

Inherited from

List._events

---

_maxListeners?

optional _maxListeners: number

Defined in: packages/core/src/lib/events.ts:11

Inherited from

List._maxListeners

---

name?

optional name: string

Defined in: packages/core/src/widgets/element.ts:50

Inherited from

List.name

---

position

position: any

Defined in: packages/core/src/widgets/element.ts:55

Position specification. Can be relative coordinates or keywords. Kept as any due to complex internal position calculation system.

Inherited from

List.position

---

noOverflow?

optional noOverflow: boolean

Defined in: packages/core/src/widgets/element.ts:56

Inherited from

List.noOverflow

---

dockBorders?

optional dockBorders: boolean

Defined in: packages/core/src/widgets/element.ts:57

Inherited from

List.dockBorders

---

shadow?

optional shadow: boolean

Defined in: packages/core/src/widgets/element.ts:58

Inherited from

List.shadow

---

hidden

hidden: boolean

Defined in: packages/core/src/widgets/element.ts:61

Inherited from

List.hidden

---

fixed

fixed: boolean

Defined in: packages/core/src/widgets/element.ts:62

Inherited from

List.fixed

---

align

align: string

Defined in: packages/core/src/widgets/element.ts:63

Inherited from

List.align

---

valign

valign: string

Defined in: packages/core/src/widgets/element.ts:64

Inherited from

List.valign

---

wrap

wrap: boolean

Defined in: packages/core/src/widgets/element.ts:65

Inherited from

List.wrap

---

shrink?

optional shrink: boolean

Defined in: packages/core/src/widgets/element.ts:66

Inherited from

List.shrink

---

ch

ch: string

Defined in: packages/core/src/widgets/element.ts:67

Inherited from

List.ch

---

padding

padding: Padding

Defined in: packages/core/src/widgets/element.ts:69

Padding configuration for all sides

Inherited from

List.padding

---

border?

optional border: Border

Defined in: packages/core/src/widgets/element.ts:71

Border configuration

Inherited from

List.border

---

parseTags?

optional parseTags: boolean

Defined in: packages/core/src/widgets/element.ts:72

Inherited from

List.parseTags

---

content

content: string = ""

Defined in: packages/core/src/widgets/element.ts:73

Inherited from

List.content

---

lpos?

optional lpos: RenderCoords

Defined in: packages/core/src/widgets/element.ts:75

Last rendered position coordinates

Inherited from

List.lpos

---

_clines?

optional _clines: any

Defined in: packages/core/src/widgets/element.ts:76

Inherited from

List._clines

---

_pcontent?

optional _pcontent: string

Defined in: packages/core/src/widgets/element.ts:77

Inherited from

List._pcontent

---

_slisteners?

optional _slisteners: any[]

Defined in: packages/core/src/widgets/element.ts:78

Inherited from

List._slisteners

---

_label?

optional _label: any

Defined in: packages/core/src/widgets/element.ts:79

Inherited from

List._label

---

_labelScroll()?

optional _labelScroll: () => void

Defined in: packages/core/src/widgets/element.ts:80

Returns

void

Inherited from

List._labelScroll

---

_labelResize()?

optional _labelResize: () => void

Defined in: packages/core/src/widgets/element.ts:81

Returns

void

Inherited from

List._labelResize

---

_hoverOptions?

optional _hoverOptions: any

Defined in: packages/core/src/widgets/element.ts:82

Inherited from

List._hoverOptions

---

_draggable?

optional _draggable: boolean

Defined in: packages/core/src/widgets/element.ts:83

Inherited from

List._draggable

---

_dragMD()?

optional _dragMD: (data) => void

Defined in: packages/core/src/widgets/element.ts:84

Parameters

data

MouseEvent

Returns

void

Inherited from

List._dragMD

---

_dragM()?

optional _dragM: (data) => void

Defined in: packages/core/src/widgets/element.ts:85

Parameters

data

MouseEvent

Returns

void

Inherited from

List._dragM

---

_drag?

optional _drag: any

Defined in: packages/core/src/widgets/element.ts:86

Inherited from

List._drag

---

_noFill?

optional _noFill: boolean

Defined in: packages/core/src/widgets/element.ts:87

Inherited from

List._noFill

---

_isLabel?

optional _isLabel: boolean

Defined in: packages/core/src/widgets/element.ts:88

Inherited from

List._isLabel

---

childBase?

optional childBase: number

Defined in: packages/core/src/widgets/element.ts:90

Inherited from

List.childBase

---

childOffset?

optional childOffset: number

Defined in: packages/core/src/widgets/element.ts:91

Inherited from

List.childOffset

---

alwaysScroll?

optional alwaysScroll: boolean

Defined in: packages/core/src/widgets/element.ts:92

Inherited from

List.alwaysScroll

---

baseLimit?

optional baseLimit: number

Defined in: packages/core/src/widgets/element.ts:93

Inherited from

List.baseLimit

---

track?

optional track: TrackConfig

Defined in: packages/core/src/widgets/element.ts:94

Inherited from

List.track

---

scrollbar?

optional scrollbar: ScrollbarConfig

Defined in: packages/core/src/widgets/element.ts:95

Inherited from

List.scrollbar

---

scrollable?

optional scrollable: boolean

Defined in: packages/core/src/widgets/element.ts:99

Inherited from

List.scrollable

---

scroll()?

optional scroll: (offset, always?) => any

Defined in: packages/core/src/widgets/element.ts:102

Scroll the content by a relative offset.

Parameters

offset

number

The number of lines/items to scroll (positive = down, negative = up)

always?

boolean

Force the scroll operation even if position hasn't changed

Returns

any

Inherited from

List.scroll

---

scrollTo()?

optional scrollTo: (offset, always?) => void

Defined in: packages/core/src/widgets/element.ts:103

Scroll the content to an absolute index.

Parameters

offset

number

The absolute scroll position (line/item index)

always?

boolean

Force the scroll operation even if position hasn't changed

Returns

void

Inherited from

List.scrollTo

---

setScroll()?

optional setScroll: (offset, always?) => void

Defined in: packages/core/src/widgets/element.ts:104

Scroll the content to an absolute index (alias for scrollTo).

Parameters

offset

number

The absolute scroll position (line/item index)

always?

boolean

Force the scroll operation even if position hasn't changed

Returns

void

Inherited from

List.setScroll

---

getScroll()?

optional getScroll: () => number

Defined in: packages/core/src/widgets/element.ts:105

Get the current scroll index in lines.

Returns

number

The current absolute scroll position

Inherited from

List.getScroll

---

getScrollHeight()?

optional getScrollHeight: () => number

Defined in: packages/core/src/widgets/element.ts:106

Get the actual height of the scrolling area (total content height).

Returns

number

The total scrollable content height in lines

Inherited from

List.getScrollHeight

---

getScrollPerc()?

optional getScrollPerc: (s?) => number

Defined in: packages/core/src/widgets/element.ts:107

Get the current scroll index in percentage (0-100).

Parameters

s?

boolean

Internal flag for special return values

Returns

number

The scroll position as a percentage (0-100), or -1 if not scrollable

Inherited from

List.getScrollPerc

---

setScrollPerc()?

optional setScrollPerc: (i) => void

Defined in: packages/core/src/widgets/element.ts:108

Set the current scroll index in percentage (0-100).

Parameters

i

number

The target scroll percentage (0-100)

Returns

void

Inherited from

List.setScrollPerc

---

resetScroll()?

optional resetScroll: () => any

Defined in: packages/core/src/widgets/element.ts:109

Reset the scroll index to its initial state (top).

Returns

any

Inherited from

List.resetScroll

---

_scrollBottom()?

optional _scrollBottom: () => number

Defined in: packages/core/src/widgets/element.ts:110

Returns

number

Inherited from

List._scrollBottom

---

_recalculateIndex()?

optional _recalculateIndex: () => number

Defined in: packages/core/src/widgets/element.ts:111

Returns

number

Inherited from

List._recalculateIndex

---

type

type: string = "file-manager"

Defined in: packages/core/src/widgets/filemanager.ts:19

Type of the node (e.g. box, list, form, etc.). Used to identify the widget type at runtime.

Overrides

List.type

---

options

options: FileManagerOptions

Defined in: packages/core/src/widgets/filemanager.ts:20

Overrides

List.options

---

cwd

cwd: string

Defined in: packages/core/src/widgets/filemanager.ts:28

The current working directory.

Example

console.log(fileManager.cwd);
fileManager.cwd = '/home/user/documents';

---

file

file: string

Defined in: packages/core/src/widgets/filemanager.ts:29

---

value

value: string

Defined in: packages/core/src/widgets/filemanager.ts:30

Overrides

List.value

---

style

style: ListElementStyle

Defined in: packages/core/src/widgets/list.ts:24

Element style configuration (colors, attributes, hover/focus effects)

Inherited from

List.style

---

items

items: any[]

Defined in: packages/core/src/widgets/list.ts:26

Inherited from

List.items

---

ritems

ritems: any[]

Defined in: packages/core/src/widgets/list.ts:27

Inherited from

List.ritems

---

selected

selected: number

Defined in: packages/core/src/widgets/list.ts:28

Inherited from

List.selected

---

_isList

_isList: boolean

Defined in: packages/core/src/widgets/list.ts:29

Inherited from

List._isList

---

interactive

interactive: boolean

Defined in: packages/core/src/widgets/list.ts:30

Inherited from

List.interactive

---

mouse

mouse: boolean

Defined in: packages/core/src/widgets/list.ts:31

Inherited from

List.mouse

---

_listInitialized

_listInitialized: boolean = false

Defined in: packages/core/src/widgets/list.ts:32

Inherited from

List._listInitialized

---

uid

static uid: number = 0

Defined in: packages/core/src/widgets/node.ts:30

Inherited from

List.uid

---

ScreenRegistry

static ScreenRegistry: any

Defined in: packages/core/src/widgets/node.ts:31

Inherited from

List.ScreenRegistry

---

screen

screen: any

Defined in: packages/core/src/widgets/node.ts:47

Reference to the parent Screen instance. Type: Screen (subclass of Node)

Kept as any due to circular dependency between Node and Screen, and to preserve access to Screen-specific methods like clearRegion(), render(), and the program property without complex generic typing.

Inherited from

List.screen

---

parent

parent: any

Defined in: packages/core/src/widgets/node.ts:56

Reference to the parent element in the widget tree. Type: Node (can be any Element/Box/List/etc subclass)

Kept as any to avoid complex generic typing and preserve access to subclass-specific methods. Attempting to type as Node loses methods from subclasses like Box, List, Form, etc.

Inherited from

List.parent

---

children

children: any[]

Defined in: packages/core/src/widgets/node.ts:63

Array of child elements. Type: Node[] (can contain any Node subclasses)

Kept as any[] to preserve flexibility with mixed widget types.

Inherited from

List.children

---

$

$: Record<string, unknown>

Defined in: packages/core/src/widgets/node.ts:68

An object for any miscellaneous user data.

Inherited from

List.$

---

_

_: Record<string, unknown>

Defined in: packages/core/src/widgets/node.ts:73

An object for any miscellaneous user data.

Inherited from

List._

---

data

data: Record<string, unknown>

Defined in: packages/core/src/widgets/node.ts:78

An object for any miscellaneous user data.

Inherited from

List.data

---

uid

uid: number

Defined in: packages/core/src/widgets/node.ts:80

Inherited from

List.uid

---

index

index: number = -1

Defined in: packages/core/src/widgets/node.ts:86

Render index (document order index) of the last render call. Indicates the order in which this element was rendered relative to others. Set to -1 initially, updated during rendering.

Inherited from

List.index

---

detached?

optional detached: boolean

Defined in: packages/core/src/widgets/node.ts:87

Inherited from

List.detached

---

destroyed?

optional destroyed: boolean

Defined in: packages/core/src/widgets/node.ts:88

Inherited from

List.destroyed

---

runtime

runtime: Runtime

Defined in: packages/core/src/widgets/node.ts:90

Inherited from

List.runtime

Accessors

focused

Get Signature

get focused(): boolean

Defined in: packages/core/src/widgets/element.ts:113

Returns

boolean

Inherited from

List.focused

---

visible

Get Signature

get visible(): boolean

Defined in: packages/core/src/widgets/element.ts:924

Returns

boolean

Inherited from

List.visible

---

_detached

Get Signature

get _detached(): boolean

Defined in: packages/core/src/widgets/element.ts:935

Returns

boolean

Inherited from

List._detached

---

draggable

Get Signature

get draggable(): boolean

Defined in: packages/core/src/widgets/element.ts:968

Returns

boolean

Set Signature

set draggable(draggable): void

Defined in: packages/core/src/widgets/element.ts:972

Parameters

draggable

any

Returns

void

Inherited from

List.draggable

---

width

Get Signature

get width(): number

Defined in: packages/core/src/widgets/element.ts:1369

Returns

number

Set Signature

set width(val): void

Defined in: packages/core/src/widgets/element.ts:1573

Position Setters

Parameters

val

any

Returns

void

Inherited from

List.width

---

height

Get Signature

get height(): number

Defined in: packages/core/src/widgets/element.ts:1420

Returns

number

Set Signature

set height(val): void

Defined in: packages/core/src/widgets/element.ts:1581

Parameters

val

any

Returns

void

Inherited from

List.height

---

aleft

Get Signature

get aleft(): number

Defined in: packages/core/src/widgets/element.ts:1457

Returns

number

Set Signature

set aleft(val): void

Defined in: packages/core/src/widgets/element.ts:1589

Parameters

val

any

Returns

void

Inherited from

List.aleft

---

aright

Get Signature

get aright(): number

Defined in: packages/core/src/widgets/element.ts:1482

Returns

number

Set Signature

set aright(val): void

Defined in: packages/core/src/widgets/element.ts:1610

Parameters

val

any

Returns

void

Inherited from

List.aright

---

atop

Get Signature

get atop(): number

Defined in: packages/core/src/widgets/element.ts:1519

Returns

number

Set Signature

set atop(val): void

Defined in: packages/core/src/widgets/element.ts:1618

Parameters

val

any

Returns

void

Inherited from

List.atop

---

abottom

Get Signature

get abottom(): number

Defined in: packages/core/src/widgets/element.ts:1544

Returns

number

Set Signature

set abottom(val): void

Defined in: packages/core/src/widgets/element.ts:1639

Parameters

val

any

Returns

void

Inherited from

List.abottom

---

rleft

Get Signature

get rleft(): number

Defined in: packages/core/src/widgets/element.ts:1548

Returns

number

Set Signature

set rleft(val): void

Defined in: packages/core/src/widgets/element.ts:1647

Parameters

val

any

Returns

void

Inherited from

List.rleft

---

rright

Get Signature

get rright(): number

Defined in: packages/core/src/widgets/element.ts:1552

Returns

number

Set Signature

set rright(val): void

Defined in: packages/core/src/widgets/element.ts:1655

Parameters

val

any

Returns

void

Inherited from

List.rright

---

rtop

Get Signature

get rtop(): number

Defined in: packages/core/src/widgets/element.ts:1556

Returns

number

Set Signature

set rtop(val): void

Defined in: packages/core/src/widgets/element.ts:1662

Parameters

val

any

Returns

void

Inherited from

List.rtop

---

rbottom

Get Signature

get rbottom(): number

Defined in: packages/core/src/widgets/element.ts:1560

Returns

number

Set Signature

set rbottom(val): void

Defined in: packages/core/src/widgets/element.ts:1670

Parameters

val

any

Returns

void

Inherited from

List.rbottom

---

ileft

Get Signature

get ileft(): number

Defined in: packages/core/src/widgets/element.ts:1677

Returns

number

Inherited from

List.ileft

---

itop

Get Signature

get itop(): number

Defined in: packages/core/src/widgets/element.ts:1682

Returns

number

Inherited from

List.itop

---

iright

Get Signature

get iright(): number

Defined in: packages/core/src/widgets/element.ts:1687

Returns

number

Inherited from

List.iright

---

ibottom

Get Signature

get ibottom(): number

Defined in: packages/core/src/widgets/element.ts:1692

Returns

number

Inherited from

List.ibottom

---

iwidth

Get Signature

get iwidth(): number

Defined in: packages/core/src/widgets/element.ts:1697

Returns

number

Inherited from

List.iwidth

---

iheight

Get Signature

get iheight(): number

Defined in: packages/core/src/widgets/element.ts:1704

Returns

number

Inherited from

List.iheight

---

tpadding

Get Signature

get tpadding(): number

Defined in: packages/core/src/widgets/element.ts:1711

Returns

number

Inherited from

List.tpadding

---

left

Get Signature

get left(): number

Defined in: packages/core/src/widgets/element.ts:1724

Relative coordinates as default properties

Returns

number

Set Signature

set left(val): void

Defined in: packages/core/src/widgets/element.ts:1740

Parameters

val

any

Returns

void

Inherited from

List.left

---

right

Get Signature

get right(): number

Defined in: packages/core/src/widgets/element.ts:1728

Returns

number

Set Signature

set right(val): void

Defined in: packages/core/src/widgets/element.ts:1744

Parameters

val

any

Returns

void

Inherited from

List.right

---

top

Get Signature

get top(): number

Defined in: packages/core/src/widgets/element.ts:1732

Returns

number

Set Signature

set top(val): void

Defined in: packages/core/src/widgets/element.ts:1748

Parameters

val

any

Returns

void

Inherited from

List.top

---

bottom

Get Signature

get bottom(): number

Defined in: packages/core/src/widgets/element.ts:1736

Returns

number

Set Signature

set bottom(val): void

Defined in: packages/core/src/widgets/element.ts:1752

Parameters

val

any

Returns

void

Inherited from

List.bottom

Methods

setMaxListeners()

setMaxListeners(n): void

Defined in: packages/core/src/lib/events.ts:19

Parameters

n

number

Returns

void

Inherited from

List.setMaxListeners

---

addListener()

addListener(type, listener): void

Defined in: packages/core/src/lib/events.ts:23

Parameters

type

string

listener

Function

Returns

void

Inherited from

List.addListener

---

on()

on(type, listener): any

Defined in: packages/core/src/lib/events.ts:34

Parameters

type

string

listener

Function

Returns

any

Inherited from

List.on

---

removeListener()

removeListener(type, listener): void

Defined in: packages/core/src/lib/events.ts:38

Parameters

type

string

listener

Function

Returns

void

Inherited from

List.removeListener

---

off()

off(type, listener): any

Defined in: packages/core/src/lib/events.ts:57

Parameters

type

string

listener

Function

Returns

any

Inherited from

List.off

---

removeAllListeners()

removeAllListeners(type?): void

Defined in: packages/core/src/lib/events.ts:61

Parameters

type?

string

Returns

void

Inherited from

List.removeAllListeners

---

once()

once(type, listener): any

Defined in: packages/core/src/lib/events.ts:69

Parameters

type

string

listener

Function

Returns

any

Inherited from

List.once

---

listeners()

listeners(type): Function[]

Defined in: packages/core/src/lib/events.ts:79

Parameters

type

string

Returns

Function[]

Inherited from

List.listeners

---

_emit()

_emit(type, args): any

Defined in: packages/core/src/lib/events.ts:85

Parameters

type

string

args

any[]

Returns

any

Inherited from

List._emit

---

emit()

emit(type, ...rest): boolean

Defined in: packages/core/src/lib/events.ts:113

Parameters

type

string

rest

...any[]

Returns

boolean

Inherited from

List.emit

---

sattr()

sattr(style, fg?, bg?): number

Defined in: packages/core/src/widgets/element.ts:320

Parameters

style

any

fg?

any

bg?

any

Returns

number

Inherited from

List.sattr

---

onScreenEvent()

onScreenEvent(type, handler): void

Defined in: packages/core/src/widgets/element.ts:363

Same as el.on('screen', ...) except this will automatically keep track of which listeners are bound to the screen object. For use with removeScreenEvent(), free(), and destroy().

Parameters

type

string

Event type

handler

(...args) => void

Event handler function

Returns

void

Inherited from

List.onScreenEvent

---

onceScreenEvent()

onceScreenEvent(type, handler): void

Defined in: packages/core/src/widgets/element.ts:374

Same as onScreenEvent() but fires only once.

Parameters

type

string

Event type

handler

(...args) => void

Event handler function

Returns

void

Inherited from

List.onceScreenEvent

---

removeScreenEvent()

removeScreenEvent(type, handler): void

Defined in: packages/core/src/widgets/element.ts:391

Same as el.removeListener('screen', ...) except this will automatically keep track of which listeners are bound to the screen object. For use with onScreenEvent(), free(), and destroy().

Parameters

type

string

Event type

handler

(...args) => void

Event handler function

Returns

void

Inherited from

List.removeScreenEvent

---

free()

free(): void

Defined in: packages/core/src/widgets/element.ts:411

Free up the element. Automatically unbind all events that may have been bound to the screen object. This prevents memory leaks. For use with onScreenEvent(), removeScreenEvent(), and destroy().

Returns

void

Inherited from

List.free

---

hide()

hide(): void

Defined in: packages/core/src/widgets/element.ts:423

Hide element.

Returns

void

Inherited from

List.hide

---

show()

show(): void

Defined in: packages/core/src/widgets/element.ts:436

Show element.

Returns

void

Inherited from

List.show

---

toggle()

toggle(): void

Defined in: packages/core/src/widgets/element.ts:445

Toggle hidden/shown.

Returns

void

Inherited from

List.toggle

---

focus()

focus(): any

Defined in: packages/core/src/widgets/element.ts:452

Focus element.

Returns

any

Inherited from

List.focus

---

isFocusable()

isFocusable(): boolean

Defined in: packages/core/src/widgets/element.ts:460

Check if this element can receive keyboard focus. Elements are focusable if they have tabIndex >= -1 and are visible/attached.

Returns

boolean

Inherited from

List.isFocusable

---

isInTabOrder()

isInTabOrder(): boolean

Defined in: packages/core/src/widgets/element.ts:469

Check if element participates in Tab key navigation. Elements with tabIndex=-1 are focusable but excluded from Tab order.

Returns

boolean

Inherited from

List.isInTabOrder

---

getTabIndex()

getTabIndex(): number

Defined in: packages/core/src/widgets/element.ts:478

Get effective tab index for focus navigation ordering.

Returns

number

Inherited from

List.getTabIndex

---

setContent()

setContent(content, noClear?, noTags?): void

Defined in: packages/core/src/widgets/element.ts:490

Set or get the content. Note: When text is input, it will be stripped of all non-SGR escape codes, tabs will be replaced with 8 spaces, and tags will be replaced with SGR codes (if enabled).

Parameters

content

string

noClear?

boolean

noTags?

boolean

Returns

void

Inherited from

List.setContent

---

getContent()

getContent(): string

Defined in: packages/core/src/widgets/element.ts:500

Return content, slightly different from el.content. Assume the above formatting.

Returns

string

Inherited from

List.getContent

---

setText()

setText(content, noClear?): void

Defined in: packages/core/src/widgets/element.ts:508

Similar to setContent, but ignore tags and remove escape codes.

Parameters

content

string

noClear?

boolean

Returns

void

Inherited from

List.setText

---

getText()

getText(): string

Defined in: packages/core/src/widgets/element.ts:517

Similar to getContent, but return content with tags and escape codes removed.

Returns

string

Inherited from

List.getText

---

parseContent()

parseContent(noTags?): boolean

Defined in: packages/core/src/widgets/element.ts:521

Parameters

noTags?

boolean

Returns

boolean

Inherited from

List.parseContent

---

_parseTags()

_parseTags(text): string

Defined in: packages/core/src/widgets/element.ts:588

Parameters

text

string

Returns

string

Inherited from

List._parseTags

---

_parseAttr()

_parseAttr(lines): any

Defined in: packages/core/src/widgets/element.ts:693

Parameters

lines

any

Returns

any

Inherited from

List._parseAttr

---

_align()

_align(line, width, align?): string

Defined in: packages/core/src/widgets/element.ts:722

Parameters

line

string

width

number

align?

string

Returns

string

Inherited from

List._align

---

_wrapContent()

_wrapContent(content, width): WrappedContent

Defined in: packages/core/src/widgets/element.ts:754

Parameters

content

string

width

number

Returns

WrappedContent

Inherited from

List._wrapContent

---

enableMouse()

enableMouse(): void

Defined in: packages/core/src/widgets/element.ts:948

Enable mouse events for the element (automatically called when a form of on('mouse') is bound). Registers the element as clickable with the screen.

Returns

void

Inherited from

List.enableMouse

---

enableKeys()

enableKeys(): void

Defined in: packages/core/src/widgets/element.ts:956

Enable keypress events for the element (automatically called when a form of on('keypress') is bound). Registers the element as keyable with the screen.

Returns

void

Inherited from

List.enableKeys

---

enableInput()

enableInput(): void

Defined in: packages/core/src/widgets/element.ts:963

Enable key and mouse events. Calls both enableMouse() and enableKeys().

Returns

void

Inherited from

List.enableInput

---

enableDrag()

enableDrag(verify?): boolean

Defined in: packages/core/src/widgets/element.ts:986

Enable dragging of the element. Allows the element to be dragged with the mouse. Automatically calls enableMouse().

Parameters

verify?

any

Optional callback function to verify if dragging should start (receives mouse data)

Returns

boolean

True if dragging was enabled

Inherited from

List.enableDrag

---

disableDrag()

disableDrag(): boolean

Defined in: packages/core/src/widgets/element.ts:1060

Disable dragging of the element. Removes drag event handlers and resets dragging state.

Returns

boolean

True if dragging was disabled

Inherited from

List.disableDrag

---

key()

key(...args): any

Defined in: packages/core/src/widgets/element.ts:1074

Bind a key event handler.

Parameters

args

...any[]

Arguments to pass to program.key()

Returns

any

The bound key handler

Inherited from

List.key

---

onceKey()

onceKey(...args): any

Defined in: packages/core/src/widgets/element.ts:1083

Bind a key event handler that fires only once.

Parameters

args

...any[]

Arguments to pass to program.onceKey()

Returns

any

The bound key handler

Inherited from

List.onceKey

---

unkey()

unkey(...args): any

Defined in: packages/core/src/widgets/element.ts:1092

Unbind a key event handler.

Parameters

args

...any[]

Arguments to pass to program.unkey()

Returns

any

Result of unbinding

Inherited from

List.unkey

---

removeKey()

removeKey(...args): any

Defined in: packages/core/src/widgets/element.ts:1102

Remove a key event handler. Alias for unkey().

Parameters

args

...any[]

Arguments to pass to program.unkey()

Returns

any

Result of removing

Inherited from

List.removeKey

---

setIndex()

setIndex(index): void

Defined in: packages/core/src/widgets/element.ts:1111

Set the z-index of the element (changes rendering order). Higher indices are rendered later (on top). Negative indices count from the end.

Parameters

index

number

New z-index value

Returns

void

Inherited from

List.setIndex

---

setFront()

setFront(): void

Defined in: packages/core/src/widgets/element.ts:1132

Put the element in front of its siblings. Sets the element's z-index to the highest value (renders last/on top).

Returns

void

Inherited from

List.setFront

---

setBack()

setBack(): void

Defined in: packages/core/src/widgets/element.ts:1140

Put the element in back of its siblings. Sets the element's z-index to the lowest value (renders first/at bottom).

Returns

void

Inherited from

List.setBack

---

clearPos()

clearPos(get?, override?): void

Defined in: packages/core/src/widgets/element.ts:1150

Clear the element's position in the screen buffer. Fills the region with spaces, used when moving or hiding elements.

Parameters

get?

boolean

Whether to use _getCoords (default: false)

override?

any

If true, always clear even if cell hasn't changed

Returns

void

Inherited from

List.clearPos

---

setLabel()

setLabel(options): void

Defined in: packages/core/src/widgets/element.ts:1165

Set the label text for the top-left (or top-right) corner. Creates or updates a label that appears on the top border of the element.

Parameters

options

any

Label text (string) or options object with text and side properties

Returns

void

Example

element.setLabel('My Label');
element.setLabel({ text: 'My Label', side: 'right' });

Inherited from

List.setLabel

---

removeLabel()

removeLabel(): void

Defined in: packages/core/src/widgets/element.ts:1244

Remove the label completely. Detaches the label element and removes associated event listeners.

Returns

void

Inherited from

List.removeLabel

---

setHover()

setHover(options): void

Defined in: packages/core/src/widgets/element.ts:1261

Set a hover text box to follow the cursor. Similar to the "title" DOM attribute in the browser.

Parameters

options

any

Hover text (string) or options object with text property

Returns

void

Example

element.setHover('Hover text here');
element.setHover({ text: 'Hover text here' });

Inherited from

List.setHover

---

removeHover()

removeHover(): void

Defined in: packages/core/src/widgets/element.ts:1275

Remove the hover label completely. Detaches the hover text box if it's currently displayed.

Returns

void

Inherited from

List.removeHover

---

_getPos()

_getPos(): any

Defined in: packages/core/src/widgets/element.ts:1301

Positioning

Returns

any

Inherited from

List._getPos

---

_getWidth()

_getWidth(get?): number

Defined in: packages/core/src/widgets/element.ts:1322

Position Getters

Parameters

get?

boolean

Returns

number

Inherited from

List._getWidth

---

_getHeight()

_getHeight(get?): number

Defined in: packages/core/src/widgets/element.ts:1373

Parameters

get?

boolean

Returns

number

Inherited from

List._getHeight

---

_getLeft()

_getLeft(get?): number

Defined in: packages/core/src/widgets/element.ts:1424

Parameters

get?

boolean

Returns

number

Inherited from

List._getLeft

---

_getRight()

_getRight(get?): number

Defined in: packages/core/src/widgets/element.ts:1461

Parameters

get?

boolean

Returns

number

Inherited from

List._getRight

---

_getTop()

_getTop(get?): number

Defined in: packages/core/src/widgets/element.ts:1486

Parameters

get?

boolean

Returns

number

Inherited from

List._getTop

---

_getBottom()

_getBottom(get?): number

Defined in: packages/core/src/widgets/element.ts:1523

Parameters

get?

boolean

Returns

number

Inherited from

List._getBottom

---

_getShrinkBox()

_getShrinkBox(xi, xl, yi, yl, get?): any

Defined in: packages/core/src/widgets/element.ts:1760

Rendering - here be dragons

Parameters

xi

number

xl

number

yi

number

yl

number

get?

boolean

Returns

any

Inherited from

List._getShrinkBox

---

_getShrinkContent()

_getShrinkContent(xi, xl, yi, yl, _get?): any

Defined in: packages/core/src/widgets/element.ts:1911

Parameters

xi

number

xl

number

yi

number

yl

number

_get?

boolean

Returns

any

Inherited from

List._getShrinkContent

---

_getShrink()

_getShrink(xi, xl, yi, yl, get?): any

Defined in: packages/core/src/widgets/element.ts:1947

Parameters

xi

number

xl

number

yi

number

yl

number

get?

boolean

Returns

any

Inherited from

List._getShrink

---

_getCoords()

_getCoords(get?, noscroll?): RenderCoords | undefined

Defined in: packages/core/src/widgets/element.ts:1992

Parameters

get?

boolean

noscroll?

boolean

Returns

RenderCoords | undefined

Inherited from

List._getCoords

---

render()

render(): any

Defined in: packages/core/src/widgets/element.ts:2165

Write content and children to the screen buffer. This is the main rendering method that draws the element, its border, scrollbar, and all child elements to the screen buffer. Returns the rendered coordinates.

Returns

any

Rendered coordinates object, or undefined if hidden/invalid

Inherited from

List.render

---

_render()

_render(): any

Defined in: packages/core/src/widgets/element.ts:2703

Internal alias for render().

Returns

any

Rendered coordinates object

Inherited from

List._render

---

insertLine()

insertLine(i, line): void

Defined in: packages/core/src/widgets/element.ts:2717

Insert a line into the box's content. Handles wrapped content by inserting at the specified fake line index.

Parameters

i

number

Line index to insert at (fake line number)

line

Line or array of lines to insert

string | string[]

Returns

void

Inherited from

List.insertLine

---

deleteLine()

deleteLine(i, n?): void

Defined in: packages/core/src/widgets/element.ts:2778

Delete a line from the box's content. Handles wrapped content by deleting at the specified fake line index.

Parameters

i

number

Line index to delete (fake line number)

n?

number

Number of lines to delete (default: 1)

Returns

void

Inherited from

List.deleteLine

---

insertTop()

insertTop(line): void

Defined in: packages/core/src/widgets/element.ts:2834

Insert a line at the top of the box. Inserts at the first visible line based on childBase.

Parameters

line

Line or array of lines to insert

string | string[]

Returns

void

Inherited from

List.insertTop

---

insertBottom()

insertBottom(line): void

Defined in: packages/core/src/widgets/element.ts:2844

Insert a line at the bottom of the box. Inserts after the last visible line based on height and childBase.

Parameters

line

Line or array of lines to insert

string | string[]

Returns

void

Inherited from

List.insertBottom

---

deleteTop()

deleteTop(n?): void

Defined in: packages/core/src/widgets/element.ts:2857

Delete a line at the top of the box. Deletes from the first visible line based on childBase.

Parameters

n?

number

Number of lines to delete (default: 1)

Returns

void

Inherited from

List.deleteTop

---

deleteBottom()

deleteBottom(n?): void

Defined in: packages/core/src/widgets/element.ts:2867

Delete a line at the bottom of the box. Deletes from the last visible line based on height and childBase.

Parameters

n?

number

Number of lines to delete (default: 1)

Returns

void

Inherited from

List.deleteBottom

---

setLine()

setLine(i, line): void

Defined in: packages/core/src/widgets/element.ts:2882

Set a line in the box's content.

Parameters

i

number

Line index to set (fake line number)

line

string

Line content to set

Returns

void

Inherited from

List.setLine

---

setBaseLine()

setBaseLine(i, line): void

Defined in: packages/core/src/widgets/element.ts:2896

Set a line in the box's content from the visible top.

Parameters

i

number

Line offset from visible top

line

string

Line content to set

Returns

void

Inherited from

List.setBaseLine

---

getLine()

getLine(i): string

Defined in: packages/core/src/widgets/element.ts:2906

Get a line from the box's content.

Parameters

i

number

Line index to get (fake line number)

Returns

string

Line content

Inherited from

List.getLine

---

getBaseLine()

getBaseLine(i): string

Defined in: packages/core/src/widgets/element.ts:2917

Get a line from the box's content from the visible top.

Parameters

i

number

Line offset from visible top

Returns

string

Line content

Inherited from

List.getBaseLine

---

clearLine()

clearLine(i): void

Defined in: packages/core/src/widgets/element.ts:2926

Clear a line from the box's content.

Parameters

i

number

Line index to clear (fake line number)

Returns

void

Inherited from

List.clearLine

---

clearBaseLine()

clearBaseLine(i): void

Defined in: packages/core/src/widgets/element.ts:2935

Clear a line from the box's content from the visible top.

Parameters

i

number

Line offset from visible top

Returns

void

Inherited from

List.clearBaseLine

---

unshiftLine()

unshiftLine(line): void

Defined in: packages/core/src/widgets/element.ts:2944

Unshift a line onto the top of the content.

Parameters

line

Line or array of lines to insert

string | string[]

Returns

void

Inherited from

List.unshiftLine

---

shiftLine()

shiftLine(i?, n?): void

Defined in: packages/core/src/widgets/element.ts:2953

Shift a line off the top of the content.

Parameters

i?

number

Line index to remove (default: 0)

n?

number

Number of lines to remove (default: 1)

Returns

void

Inherited from

List.shiftLine

---

pushLine()

pushLine(line): void

Defined in: packages/core/src/widgets/element.ts:2961

Push a line onto the bottom of the content.

Parameters

line

Line or array of lines to insert

string | string[]

Returns

void

Inherited from

List.pushLine

---

popLine()

popLine(n?): void

Defined in: packages/core/src/widgets/element.ts:2970

Pop a line off the bottom of the content.

Parameters

n?

number

Number of lines to remove (default: 1)

Returns

void

Inherited from

List.popLine

---

getLines()

getLines(): string[]

Defined in: packages/core/src/widgets/element.ts:2978

An array containing the content lines.

Returns

string[]

Array of fake (unwrapped) lines

Inherited from

List.getLines

---

getScreenLines()

getScreenLines(): string[]

Defined in: packages/core/src/widgets/element.ts:2986

An array containing the lines as they are displayed on the screen.

Returns

string[]

Array of real (wrapped) lines

Inherited from

List.getScreenLines

---

strWidth()

strWidth(text): number

Defined in: packages/core/src/widgets/element.ts:2996

Get a string's displayed width, taking into account double-width, surrogate pairs, combining characters, tags, and SGR escape codes.

Parameters

text

string

Text to measure

Returns

number

Displayed width in cells

Inherited from

List.strWidth

---

screenshot()

screenshot(xi?, xl?, yi?, yl?): string

Defined in: packages/core/src/widgets/element.ts:3012

Take an SGR screenshot of the element within the region. Returns a string containing only characters and SGR codes. Can be displayed by simply echoing it in a terminal.

Parameters

xi?

number

Left X offset from element's inner left (default: 0)

xl?

number

Right X offset from element's inner left (default: element width)

yi?

number

Top Y offset from element's inner top (default: 0)

yl?

number

Bottom Y offset from element's inner top (default: element height)

Returns

string

SGR-encoded screenshot string

Inherited from

List.screenshot

---

refresh()

refresh(cwd?, callback?): void

Defined in: packages/core/src/widgets/filemanager.ts:84

Refresh the file list. Reads the directory (cwd) and updates the list of files. Emits 'refresh' event when complete.

Parameters

cwd?

any

Optional directory to read (defaults to current cwd)

callback?

any

Optional callback function called when refresh completes

Returns

void

Example

fileManager.refresh((err) => {
  if (err) return console.error(err);
  console.log('Refreshed');
});

---

pick()

pick(cwd?, callback?): void

Defined in: packages/core/src/widgets/filemanager.ts:168

Pick a single file and return the path. Shows the file manager, waits for selection, then hides and returns result. Emits 'file' event when file is selected, 'cancel' event when cancelled.

Parameters

cwd?

any

Optional directory to start in (or callback if omitted)

callback?

any

Callback function receiving (err, filePath)

Returns

void

Example

fileManager.pick((err, filePath) => {
  if (err) return console.error(err);
  if (filePath) console.log('Selected:', filePath);
});

Overrides

List.pick

---

reset()

reset(cwd?, callback?): void

Defined in: packages/core/src/widgets/filemanager.ts:234

Reset the file manager to its original cwd. Refreshes the file list for the reset directory.

Parameters

cwd?

any

Optional directory to reset to (or callback if omitted)

callback?

any

Optional callback function called when reset completes

Returns

void

Example

fileManager.reset((err) => {
  if (err) return console.error(err);
  console.log('Reset to original directory');
});

---

createItem()

createItem(content): any

Defined in: packages/core/src/widgets/list.ts:262

Parameters

content

any

Returns

any

Inherited from

List.createItem

---

add()

add(content): any

Defined in: packages/core/src/widgets/list.ts:337

Add an item to the list based on a string. Appends the item to the end. Alias for addItem.

Parameters

content

any

String content or element with getContent() method

Returns

any

The created item element

Example

list.add('New Item');

Inherited from

List.add

---

addItem()

addItem(content): any

Defined in: packages/core/src/widgets/list.ts:350

Add an item to the list based on a string. Appends the item to the end. Alias for appendItem.

Parameters

content

any

String content or element with getContent() method

Returns

any

The created item element

Example

list.addItem('Another Item');

Inherited from

List.addItem

---

appendItem()

appendItem(content): any

Defined in: packages/core/src/widgets/list.ts:354

Parameters

content

any

Returns

any

Inherited from

List.appendItem

---

removeItem()

removeItem(child): any

Defined in: packages/core/src/widgets/list.ts:389

Remove an item from the list. Can remove by element, index, or string.

Parameters

child

any

Element, numeric index, or string to match

Returns

any

The removed child element

Example

// Remove by index
list.removeItem(0);
// Remove by string content
list.removeItem('Item Text');
// Remove by element reference
list.removeItem(itemElement);

Inherited from

List.removeItem

---

insertItem()

insertItem(child, content): void

Defined in: packages/core/src/widgets/list.ts:415

Insert an item at a specific position in the list.

Parameters

child

any

Index or element to insert after

content

any

String content or element with getContent() method

Returns

void

Example

// Insert at index 2
list.insertItem(2, 'New Item');

Inherited from

List.insertItem

---

getItem()

getItem(child): any

Defined in: packages/core/src/widgets/list.ts:442

Get an item element from the list.

Parameters

child

any

Index, string, or element reference

Returns

any

The item element at the specified position

Example

const item = list.getItem(0);

Inherited from

List.getItem

---

setItem()

setItem(child, content): void

Defined in: packages/core/src/widgets/list.ts:454

Set the content of an item at a specific position.

Parameters

child

any

Index, string, or element reference

content

any

String content or element with getContent() method

Returns

void

Example

list.setItem(0, 'Updated Content');

Inherited from

List.setItem

---

clearItems()

clearItems(): void

Defined in: packages/core/src/widgets/list.ts:468

Clear all items from the list.

Returns

void

Example

list.clearItems();

Inherited from

List.clearItems

---

setItems()

setItems(items): void

Defined in: packages/core/src/widgets/list.ts:479

Set the list items to multiple strings. Replaces all existing items.

Parameters

items

any[]

Array of string items to set

Returns

void

Example

list.setItems(['Item 1', 'Item 2', 'Item 3']);

Inherited from

List.setItems

---

pushItem()

pushItem(content): number

Defined in: packages/core/src/widgets/list.ts:524

Push an item onto the end of the list (array-like operation).

Parameters

content

any

String content or element with getContent() method

Returns

number

The new length of the items array

Example

list.pushItem('Last Item');

Inherited from

List.pushItem

---

popItem()

popItem(): any

Defined in: packages/core/src/widgets/list.ts:536

Pop an item off the end of the list (array-like operation).

Returns

any

The removed item element

Example

const lastItem = list.popItem();

Inherited from

List.popItem

---

unshiftItem()

unshiftItem(content): number

Defined in: packages/core/src/widgets/list.ts:548

Unshift an item onto the beginning of the list (array-like operation).

Parameters

content

any

String content or element with getContent() method

Returns

number

The new length of the items array

Example

list.unshiftItem('First Item');

Inherited from

List.unshiftItem

---

shiftItem()

shiftItem(): any

Defined in: packages/core/src/widgets/list.ts:560

Shift an item off the beginning of the list (array-like operation).

Returns

any

The removed item element

Example

const firstItem = list.shiftItem();

Inherited from

List.shiftItem

---

spliceItem()

spliceItem(child, n, ...items): any[]

Defined in: packages/core/src/widgets/list.ts:575

Remove and insert items at a specific position (array-like operation).

Parameters

child

any

Index or element to start at

n

number

Number of items to remove

items

...any[]

Items to insert at the position

Returns

any[]

Array of removed items

Example

// Remove 2 items at index 1 and insert 3 new items
list.spliceItem(1, 2, 'Item A', 'Item B', 'Item C');

Inherited from

List.spliceItem

---

find()

find(search, back?): number

Defined in: packages/core/src/widgets/list.ts:597

Find an item in the list by text or regex pattern. Alias for fuzzyFind.

Parameters

search

any

String, number, or regex pattern to search for

back?

boolean

Whether to search backwards from current selection

Returns

number

Index of the found item, or current selection if not found

Example

const index = list.find('search term');

Inherited from

List.find

---

fuzzyFind()

fuzzyFind(search, back?): number

Defined in: packages/core/src/widgets/list.ts:616

Find an item in the list by text or regex pattern. Searches forward or backward from the current selection with wrapping.

Parameters

search

any

String, number, or regex pattern to search for

back?

boolean

Whether to search backwards from current selection (Default: false)

Returns

number

Index of the found item, or current selection if not found

Example

// Find forward
list.fuzzyFind('Item');
// Find backward
list.fuzzyFind('Item', true);
// Use regex
list.fuzzyFind(/^Item \d+$/);

Inherited from

List.fuzzyFind

---

getItemIndex()

getItemIndex(child): number

Defined in: packages/core/src/widgets/list.ts:675

Get the index of an item in the list. Can resolve from number (passthrough), string (match content), or element reference.

Parameters

child

any

Number, string, or element reference

Returns

number

The index of the item, or -1 if not found

Example

// By string
const index = list.getItemIndex('Item Text');
// By element
const index = list.getItemIndex(itemElement);
// By index (passthrough)
const index = list.getItemIndex(5);

Inherited from

List.getItemIndex

---

select()

select(index): void

Defined in: packages/core/src/widgets/list.ts:703

Select an item based on an index. Also scrolls to the selected item to keep it visible.

Parameters

index

any

Index or element reference to select

Returns

void

Example

// Select by index
list.select(0);
// Select by element
list.select(itemElement);

Inherited from

List.select

---

move()

move(offset): void

Defined in: packages/core/src/widgets/list.ts:747

Select an item based on an offset from the current selection.

Parameters

offset

number

Number of items to move (positive or negative)

Returns

void

Example

// Move down 3 items
list.move(3);
// Move up 2 items
list.move(-2);

Inherited from

List.move

---

up()

up(offset?): void

Defined in: packages/core/src/widgets/list.ts:759

Select the item above the currently selected item.

Parameters

offset?

number

Number of items to move up (Default: 1)

Returns

void

Example

list.up();
list.up(5); // Move up 5 items

Inherited from

List.up

---

down()

down(offset?): void

Defined in: packages/core/src/widgets/list.ts:771

Select the item below the currently selected item.

Parameters

offset?

number

Number of items to move down (Default: 1)

Returns

void

Example

list.down();
list.down(3); // Move down 3 items

Inherited from

List.down

---

enterSelected()

enterSelected(i?): void

Defined in: packages/core/src/widgets/list.ts:820

Parameters

i?

number

Returns

void

Inherited from

List.enterSelected

---

cancelSelected()

cancelSelected(i?): void

Defined in: packages/core/src/widgets/list.ts:826

Parameters

i?

number

Returns

void

Inherited from

List.cancelSelected

---

insert()

insert(element, i): void

Defined in: packages/core/src/widgets/node.ts:154

Insert a node to this node's children at index i.

Parameters

element

any

i

number

Returns

void

Inherited from

List.insert

---

prepend()

prepend(element): void

Defined in: packages/core/src/widgets/node.ts:191

Prepend a node to this node's children.

Parameters

element

any

Returns

void

Inherited from

List.prepend

---

append()

append(element): void

Defined in: packages/core/src/widgets/node.ts:198

Append a node to this node's children.

Parameters

element

any

Returns

void

Inherited from

List.append

---

insertBefore()

insertBefore(element, other): void

Defined in: packages/core/src/widgets/node.ts:205

Insert a node to this node's children before the reference node.

Parameters

element

any

other

any

Returns

void

Inherited from

List.insertBefore

---

insertAfter()

insertAfter(element, other): void

Defined in: packages/core/src/widgets/node.ts:213

Insert a node from node after the reference node.

Parameters

element

any

other

any

Returns

void

Inherited from

List.insertAfter

---

remove()

remove(element): void

Defined in: packages/core/src/widgets/node.ts:221

Remove child node from node.

Parameters

element

any

Returns

void

Inherited from

List.remove

---

detach()

detach(): void

Defined in: packages/core/src/widgets/node.ts:255

Remove node from its parent.

Returns

void

Inherited from

List.detach

---

destroy()

destroy(): void

Defined in: packages/core/src/widgets/node.ts:271

Same as the detach() method, except this will automatically call free() and unbind any screen events to prevent memory leaks. For use with onScreenEvent(), removeScreenEvent(), and free().

Returns

void

Inherited from

List.destroy

---

forDescendants()

forDescendants(iter, s?): void

Defined in: packages/core/src/widgets/node.ts:283

Iterate over all descendants, calling iter(el) for each.

Parameters

iter

(el) => void

s?

any

Returns

void

Inherited from

List.forDescendants

---

forAncestors()

forAncestors(iter, s?): void

Defined in: packages/core/src/widgets/node.ts:294

Iterate over all ancestors, calling iter(el) for each.

Parameters

iter

(el) => void

s?

any

Returns

void

Inherited from

List.forAncestors

---

collectDescendants()

collectDescendants(s?): any[]

Defined in: packages/core/src/widgets/node.ts:305

Collect all descendants into an array.

Parameters

s?

any

Returns

any[]

Inherited from

List.collectDescendants

---

collectAncestors()

collectAncestors(s?): any[]

Defined in: packages/core/src/widgets/node.ts:316

Collect all ancestors into an array.

Parameters

s?

any

Returns

any[]

Inherited from

List.collectAncestors

---

emitDescendants()

emitDescendants(...args): void

Defined in: packages/core/src/widgets/node.ts:327

Emit event for element, and recursively emit same event for all descendants.

Parameters

args

...any[]

Returns

void

Inherited from

List.emitDescendants

---

emitAncestors()

emitAncestors(...args): void

Defined in: packages/core/src/widgets/node.ts:343

Emit event for element, and recursively emit same event for all ancestors.

Parameters

args

...any[]

Returns

void

Inherited from

List.emitAncestors

---

hasDescendant()

hasDescendant(target): boolean

Defined in: packages/core/src/widgets/node.ts:359

Check if target is a descendant of this node.

Parameters

target

any

Returns

boolean

Inherited from

List.hasDescendant

---

hasAncestor()

hasAncestor(target): boolean

Defined in: packages/core/src/widgets/node.ts:377

Check if target is an ancestor of this node.

Parameters

target

any

Returns

boolean

Inherited from

List.hasAncestor

---

get()

get(name, value?): any

Defined in: packages/core/src/widgets/node.ts:388

Get user property with a potential default value.

Parameters

name

string

value?

any

Returns

any

Inherited from

List.get

---

set()

set(name, value): any

Defined in: packages/core/src/widgets/node.ts:398

Set user property to value.

Parameters

name

string

value

any

Returns

any

Inherited from

List.set