Added tests for config migration

Author: felixgirault

src/core/utils/types.ts

@@ -0,0 +1,8 @@
+// @see https://stackoverflow.com/a/51365037/2391359
+export type RecursivePartial<T> = {
+	[P in keyof T]?: T[P] extends (infer U)[]
+		? RecursivePartial<U>[]
+		: T[P] extends object | undefined
+			? RecursivePartial<T[P]>
+			: T[P];
+};

src/migrations/v2/types.ts

@@ -1,3 +1,5 @@
+import {RecursivePartial} from '../../core/utils/types';
+
 export interface V2Translations {
 	consentModal: {
 		title: string;
@@ -8,7 +10,7 @@ export interface V2Translations {
 		};
 	};
 	consentNotice: {
-		title?: string;
+		title: string;
 		description: string;
 		changeDescription: string;
 		learnMore: string;
@@ -47,40 +49,42 @@ export interface V2Consents {
 export interface V2App {
 	name: string;
 	title: string;
-	description: string;
-	cookies: string[];
+	description?: string;
+	cookies: Array<
+		string | RegExp | [name: string, path: string, domain: string]
+	>;
 	purposes: string[];
-	callback: (consent: boolean, app: V2App) => void;
-	required: boolean;
-	optOut: boolean;
-	default: boolean;
-	onlyOnce: boolean;
+	callback?: (consent: boolean, app: V2App) => void;
+	required?: boolean;
+	optOut?: boolean;
+	default?: boolean;
+	onlyOnce?: boolean;
 }
 
 export interface V2Category {
 	name: string;
 	title: string;
-	description: string;
+	description?: string;
 	apps: string[];
 }
 
 export interface V2Config {
 	elementID: string;
 	appElement: string;
-	stylePrefix: string;
-	cookieName: string;
-	cookieExpiresAfterDays: 365;
-	cookieDomain: undefined;
-	stringifyCookie: (consents: V2Consents) => string;
-	parseCookie: (consents: string) => V2Consents;
+	stylePrefix?: string;
+	cookieName?: string;
+	cookieExpiresAfterDays?: number;
+	cookieDomain?: string;
+	stringifyCookie?: (consents: V2Consents) => string;
+	parseCookie?: (consents: string) => V2Consents;
 	privacyPolicy: string;
-	default: boolean;
-	mustConsent: boolean;
-	mustNotice: boolean;
-	logo: boolean;
+	default?: boolean;
+	mustConsent?: boolean;
+	mustNotice?: boolean;
+	logo?: boolean;
 	lang: string;
-	translations: Record<string, V2Translations>;
+	translations?: Record<string, RecursivePartial<V2Translations>>;
 	apps: V2App[];
-	categories: V2Category[];
-	debug: boolean;
+	categories?: V2Category[];
+	debug?: boolean;
 }

src/migrations/v3/translations.ts

@@ -1,12 +1,13 @@
 import cleanDeep from 'clean-deep';
 import type {Translations} from '../../ui/types';
 import type {V2Translations} from '../v2/types';
+import {RecursivePartial} from '../../core/utils/types';
 
 const join = (strings: string[], separator = ' ') =>
 	strings.filter((string) => !!string).join(separator);
 
 export const migrateTranslations = (
-	translations: Partial<V2Translations>
+	translations: RecursivePartial<V2Translations>
 ): Translations =>
 	cleanDeep({
 		banner: {