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[Refactor] Prefer undefined over explicit null (#709)

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- Ref: #595
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2025-03-05 21:22:51 +11:00
committed by GitHub
parent 7a2af7008b
commit e62ef2e0aa
1 changed files with 10 additions and 10 deletions
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20
src/LGraphCanvas.ts
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@@ -468,7 +468,7 @@ export class LGraphCanvas implements ConnectionColorContext {
node_over?: LGraphNode
node_capturing_input?: LGraphNode | null
highlighted_links: Dictionary<boolean> = {}
link_over_widget?: IWidget | null
link_over_widget?: IWidget
link_over_widget_type?: string
dirty_canvas: boolean = true
@@ -505,8 +505,8 @@ export class LGraphCanvas implements ConnectionColorContext {
/** @deprecated See {@link pointer}.{@link CanvasPointer.dragStarted dragStarted} */
last_mouse_dragging?: boolean
onMouseDown?: (arg0: CanvasMouseEvent) => void
_highlight_pos?: Point | null
_highlight_input?: INodeInputSlot | null
_highlight_pos?: Point
_highlight_input?: INodeInputSlot
// TODO: Check if panels are used
/** @deprecated Panels */
node_panel?: any
@@ -1811,9 +1811,9 @@ export class LGraphCanvas implements ConnectionColorContext {
if (otherNode.mouseOver && node != otherNode) {
// mouse leave
otherNode.mouseOver = null
this._highlight_input = null
this._highlight_pos = null
this.link_over_widget = null
this._highlight_input = undefined
this._highlight_pos = undefined
this.link_over_widget = undefined
// Hover transitions
// TODO: Implement single lerp ease factor for current progress on hover in/out.
@@ -2695,9 +2695,9 @@ export class LGraphCanvas implements ConnectionColorContext {
const firstLink = this.connecting_links[0]
// Default: nothing highlighted
let highlightPos: Point | null = null
let highlightInput: INodeInputSlot | null = null
let linkOverWidget: IWidget | null = null
let highlightPos: Point | undefined
let highlightInput: INodeInputSlot | undefined
let linkOverWidget: IWidget | undefined
if (firstLink.node === node) {
// Cannot connect link from a node to itself
@@ -2988,7 +2988,7 @@ export class LGraphCanvas implements ConnectionColorContext {
node,
widget: this.link_over_widget,
})
this.link_over_widget = null
this.link_over_widget = undefined
} else {
// not on top of an input
// look for a good slot