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Added a null check before accessing this.$instance in ngOnChanges() #112

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Added a null check before accessing this.$instance in ngOnChanges() #112

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4 changes: 3 additions & 1 deletion src/slick.component.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -217,8 +217,10 @@ export class SlickCarouselComponent implements OnDestroy, OnChanges, AfterViewIn
this.initialized = false;
}

// Added a check to ensure that this.$instance is defined before accessing it to prevent TypeError: Cannot read properties of undefined (reading 'slick')
// This helps prevent errors when ngOnChanges() is called and ensures that the Slick Carousel component is properly initialized before accessing its properties.
ngOnChanges(changes: SimpleChanges): void {
if (this.initialized) {
if (this.initialized && this.$instance) {
const config = changes['config'];
if (config.previousValue !== config.currentValue && config.currentValue !== undefined) {
const refresh = config.currentValue['refresh'];
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