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fix: themeManager - access potentially undefined function safely

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This commit is contained in:
Baptiste Grob
2020-06-29 18:20:08 +02:00
parent fc0a7d4c66
commit c47063e92a
1 changed files with 2 additions and 2 deletions
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4
app/assets/javascripts/services/themeManager.ts
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@@ -16,7 +16,7 @@ const CACHED_THEMES_KEY = 'cachedThemes';
export class ThemeManager extends ApplicationService { export class ThemeManager extends ApplicationService {
private activeThemes: string[] = [] private activeThemes: string[] = []
private unsubState!: () => void private unsubState?: () => void
private unregisterDesktop!: () => void private unregisterDesktop!: () => void
private unregisterComponent!: () => void private unregisterComponent!: () => void
@@ -44,7 +44,7 @@ export class ThemeManager extends ApplicationService {
} }
deinit() { deinit() {
this.unsubState(); this.unsubState?.();
(this.unsubState as any) = undefined; (this.unsubState as any) = undefined;
this.activeThemes.length = 0; this.activeThemes.length = 0;
this.unregisterDesktop(); this.unregisterDesktop();