Moved preferredStyleSchemes schema and properties to root (fixed Apple WWDC video misinformation)

src/PKPass.ts

@@ -216,6 +216,44 @@ export default class PKPass extends Bundle {
 		return Utils.cloneRecursive(this[propsSymbol]);
 	}
 
+	/**
+	 * Allows accessing to iOS 18 new Event Ticket
+	 * property `preferredStyleSchemes`.
+	 *
+	 * @throws (automatically) if current type is not
+	 * "eventTicket".
+	 */
+
+	public get preferredStyleSchemes(): Schemas.PreferredStyleSchemes {
+		return this[propsSymbol].preferredStyleSchemes;
+	}
+
+	/**
+	 * Allows setting a preferredStyleSchemes property
+	 * for a eventTicket.
+	 *
+	 * @throws if current type is not "eventTicket".
+	 * @param value
+	 */
+
+	public set preferredStyleSchemes(value: Schemas.PreferredStyleSchemes) {
+		Utils.assertUnfrozen(this);
+
+		if (this.type !== "eventTicket") {
+			throw new TypeError(
+				Messages.PREFERRED_STYLE_SCHEMES.UNEXPECTED_PASS_TYPE,
+			);
+		}
+
+		Schemas.assertValidity(
+			Schemas.PreferredStyleSchemes,
+			value,
+			Messages.PREFERRED_STYLE_SCHEMES.INVALID,
+		);
+
+		this[propsSymbol].preferredStyleSchemes = value;
+	}
+
 	/**
 	 * Allows setting a transitType property
 	 * for a boardingPass.
@@ -316,44 +354,6 @@ export default class PKPass extends Bundle {
 		return this[propsSymbol][this.type].backFields;
 	}
 
-	/**
-	 * Allows accessing to iOS 18 new Event Ticket
-	 * property `preferredStyleSchemes`.
-	 *
-	 * @throws (automatically) if current type is not
-	 * "eventTicket".
-	 */
-
-	public get preferredStyleSchemes(): Schemas.PreferredStyleSchemes {
-		return this[propsSymbol]["eventTicket"].preferredStyleSchemes;
-	}
-
-	/**
-	 * Allows setting a preferredStyleSchemes property
-	 * for a eventTicket.
-	 *
-	 * @throws if current type is not "eventTicket".
-	 * @param value
-	 */
-
-	public set preferredStyleSchemes(value: Schemas.PreferredStyleSchemes) {
-		Utils.assertUnfrozen(this);
-
-		if (this.type !== "eventTicket") {
-			throw new TypeError(
-				Messages.PREFERRED_STYLE_SCHEMES.UNEXPECTED_PASS_TYPE,
-			);
-		}
-
-		Schemas.assertValidity(
-			Schemas.PreferredStyleSchemes,
-			value,
-			Messages.PREFERRED_STYLE_SCHEMES.INVALID,
-		);
-
-		this[propsSymbol]["eventTicket"].preferredStyleSchemes = value;
-	}
-
 	/**
 	 * Allows setting a pass type.
 	 *
@@ -383,6 +383,7 @@ export default class PKPass extends Bundle {
 			 */
 
 			this[propsSymbol][this.type] = undefined;
+			this[propsSymbol].preferredStyleSchemes = undefined;
 		}
 
 		const sharedKeysPool = new Set<string>();
@@ -415,7 +416,6 @@ export default class PKPass extends Bundle {
 				Schemas.Field,
 			),
 			transitType: undefined,
-			preferredStyleSchemes: undefined,
 		};
 	}
 
@@ -584,7 +584,6 @@ export default class PKPass extends Bundle {
 				auxiliaryFields = [],
 				backFields = [],
 				transitType,
-				preferredStyleSchemes = [],
 			} = data[type] || {};
 
 			this.headerFields.push(...headerFields);
@@ -596,10 +595,6 @@ export default class PKPass extends Bundle {
 			if (this.type === "boardingPass") {
 				this.transitType = transitType;
 			}
-
-			if (this.type === "eventTicket") {
-				this.preferredStyleSchemes = preferredStyleSchemes;
-			}
 		}
 	}
 

src/schemas/PassFields.ts

@@ -12,13 +12,6 @@ export const TransitType = Joi.string().regex(
 	/(PKTransitTypeAir|PKTransitTypeBoat|PKTransitTypeBus|PKTransitTypeGeneric|PKTransitTypeTrain)/,
 );
 
-export type PreferredStyleSchemes = ("posterEventTicket" | "eventTicket")[];
-
-export const PreferredStyleSchemes = Joi.array().items(
-	"posterEventTicket",
-	"eventTicket",
-) satisfies Joi.Schema<PreferredStyleSchemes>;
-
 export interface PassFields {
 	auxiliaryFields: FieldWithRow[];
 	backFields: Field[];
@@ -26,7 +19,6 @@ export interface PassFields {
 	primaryFields: Field[];
 	secondaryFields: Field[];
 	transitType?: TransitType;
-	preferredStyleSchemes?: PreferredStyleSchemes;
 }
 
 export const PassFields = Joi.object<PassFields>().keys({

src/schemas/index.ts

@@ -15,7 +15,7 @@ import { Barcode } from "./Barcode";
 import { Location } from "./Location";
 import { Beacon } from "./Beacon";
 import { NFC } from "./NFC";
-import { PassFields, PreferredStyleSchemes, TransitType } from "./PassFields";
+import { PassFields, TransitType } from "./PassFields";
 import { Semantics } from "./Semantics";
 import { CertificatesSchema } from "./Certificates";
 
@@ -26,6 +26,13 @@ const RGB_COLOR_REGEX =
 
 const URL_REGEX = /https?:\/\/(?:[a-z0-9]+\.?)+(?::\d{2,})?(?:\/[\S]+)*/;
 
+export type PreferredStyleSchemes = ("posterEventTicket" | "eventTicket")[];
+
+export const PreferredStyleSchemes = Joi.array().items(
+	"posterEventTicket",
+	"eventTicket",
+) satisfies Joi.Schema<PreferredStyleSchemes>;
+
 export interface FileBuffers {
 	[key: string]: Buffer;
 }
@@ -63,20 +70,7 @@ export interface PassProps {
 	locations?: Location[];
 
 	boardingPass?: PassFields & { transitType: TransitType };
-	eventTicket?: PassFields & {
+	eventTicket?: PassFields;
-		/**
-		 * New field coming in iOS 18
-		 * `"eventTicket"` is the legacy style.
-		 *
-		 * If used, passkit will try to render following the old style
-		 * first.
-		 *
-		 * Which means that `primaryFields`, `secondaryFields` and
-		 * so on, are not necessary anymore for the new style,
-		 * as semantics are preferred.
-		 */
-		preferredStyleSchemes?: PreferredStyleSchemes;
-	};
 	coupon?: PassFields;
 	generic?: PassFields;
 	storeCard?: PassFields;
@@ -98,6 +92,12 @@ export interface PassProps {
 	 * Event Ticket
 	 */
 	parkingInformationURL?: string;
+
+	/**
+	 * New field for iOS 18
+	 * Event Ticket
+	 */
+	preferredStyleSchemes?: PreferredStyleSchemes;
 }
 
 /**
@@ -145,22 +145,7 @@ export const PassKindsProps = Joi.object<PassKindsProps>({
 	coupon: PassFields.disallow("transitType"),
 	generic: PassFields.disallow("transitType"),
 	storeCard: PassFields.disallow("transitType"),
-	eventTicket: PassFields.disallow("transitType").concat(
+	eventTicket: PassFields.disallow("transitType"),
-		Joi.object<PassProps["eventTicket"]>().keys({
-			/**
-			 * New field coming in iOS 18
-			 * `"eventTicket"` is the legacy style.
-			 *
-			 * If used, passkit will try to render following the old style
-			 * first.
-			 *
-			 * Which means that `primaryFields`, `secondaryFields` and
-			 * so on, are not necessary anymore for the new style,
-			 * as semantics are preferred.
-			 */
-			preferredStyleSchemes: PreferredStyleSchemes,
-		}),
-	),
 	boardingPass: PassFields,
 });
 
@@ -206,6 +191,10 @@ export const OverridablePassProps = Joi.object<OverridablePassProps>({
 	/**
 	 * New field for iOS 18
 	 * Event Ticket
+	 * `"eventTicket"` is the legacy style.
+	 *
+	 * Passkit will try to render a style based on the order
+	 * of the properties
 	 */
 	parkingInformationURL: Joi.string().regex(URL_REGEX),
 }).with("webServiceURL", "authenticationToken");