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fix: lint issues in flipper.ts

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This commit is contained in:
JackUait 2025-11-07 03:00:22 +03:00
commit 4dd1cdb5be
1 changed files with 11 additions and 11 deletions
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22
src/components/flipper.ts
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@ -65,7 +65,7 @@ export default class Flipper {
/**
* Call back for button click/enter
*/
private readonly activateCallback: (item: HTMLElement) => void;
private readonly activateCallback?: (item: HTMLElement) => void;
/**
* Contains list of callbacks to be executed on each flip
@ -76,7 +76,7 @@ export default class Flipper {
* @param options - different constructing settings
*/
constructor(options: FlipperOptions) {
this.iterator = new DomIterator(options.items, options.focusedItemClass);
this.iterator = new DomIterator(options.items || [], options.focusedItemClass ?? '');
this.activateCallback = options.activateCallback;
this.allowedKeys = options.allowedKeys || Flipper.usedKeys;
}
@ -107,11 +107,11 @@ export default class Flipper {
public activate(items?: HTMLElement[], cursorPosition?: number): void {
this.activated = true;
if (items) {
this.iterator.setItems(items);
this.iterator?.setItems(items);
}
if (cursorPosition !== undefined) {
this.iterator.setCursor(cursorPosition);
this.iterator?.setCursor(cursorPosition);
}
/**
@ -148,7 +148,7 @@ export default class Flipper {
* Focuses previous flipper iterator item
*/
public flipLeft(): void {
this.iterator.previous();
this.iterator?.previous();
this.flipCallback();
}
@ -156,7 +156,7 @@ export default class Flipper {
* Focuses next flipper iterator item
*/
public flipRight(): void {
this.iterator.next();
this.iterator?.next();
this.flipCallback();
}
@ -164,7 +164,7 @@ export default class Flipper {
* Return true if some button is focused
*/
public hasFocus(): boolean {
return !!this.iterator.currentItem;
return !!this.iterator?.currentItem;
}
/**
@ -191,7 +191,7 @@ export default class Flipper {
* @see DomIterator#dropCursor
*/
private dropCursor(): void {
this.iterator.dropCursor();
this.iterator?.dropCursor();
}
/**
@ -283,7 +283,7 @@ export default class Flipper {
return;
}
if (this.iterator.currentItem) {
if (this.iterator?.currentItem) {
/**
* Stop Enter propagation only if flipper is ready to select focused item
*/
@ -292,7 +292,7 @@ export default class Flipper {
this.iterator.currentItem.click();
}
if (_.isFunction(this.activateCallback)) {
if (_.isFunction(this.activateCallback) && this.iterator?.currentItem) {
this.activateCallback(this.iterator.currentItem);
}
}
@ -301,7 +301,7 @@ export default class Flipper {
* Fired after flipping in any direction
*/
private flipCallback(): void {
if (this.iterator.currentItem) {
if (this.iterator?.currentItem) {
this.iterator.currentItem.scrollIntoViewIfNeeded();
}