ExpoPushGatewayOptions — @gj-kit/nest-notifications

@gj-kit/nest-notifications/expo에서 공개하는 interface입니다. package version 0.1.1의 release declaration을 그대로 표시합니다.

검증된 import 예제

import { ExpoPushGatewayOptions } from '@gj-kit/nest-notifications/expo';

시그니처, 매개변수, 반환 타입

interface ExpoPushGatewayOptions {
    /**
     * Sends one chunk. Declared with method syntax on purpose: method parameters
     * are compared bivariantly, so an `expo-server-sdk` instance's
     * `sendPushNotificationsAsync(messages: ExpoPushMessage[])` is assignable as is.
     * As an arrow-function property it would not be - under `strictFunctionTypes`
     * the parameter is contravariant and `readonly ExpoPushMessage[]` is not
     * assignable to `ExpoPushMessage[]` (design 2.2). A 15-line `fetch` call fits
     * the same shape; the library never imports either.
     *
     * **Assignability is not binding.** The gateway detaches this callback from the
     * options object and calls it with no receiver, so a class method that reads
     * `this` MUST be bound:
     *
     * ```ts
     * send: expo.sendPushNotificationsAsync.bind(expo)
     * // or: send: (messages) => expo.sendPushNotificationsAsync([...messages])
     * ```
     *
     * `expo-server-sdk`'s method is exactly such a method (it dereferences
     * `this.limitConcurrentRequests`), so `send: expo.sendPushNotificationsAsync`
     * type-checks and then throws on the first call - which this gateway absorbs
     * into `accepted: false`. Every push then fails silently, every delivery burns
     * its attempts, and nothing in the log names the cause.
     */
    send(messages: readonly ExpoPushMessage[]): Promise<readonly ExpoPushTicket[]>;
    /**
     * Title used when a notification has none. Required and nullable rather than
     * defaulted: the source hard-coded its product name here, and that is a value
     * this library cannot hold.
     */
    readonly defaultTitle: string | null;
    /** Defaults to `'default'`, matching the source. */
    readonly sound?: 'default' | null | undefined;
    readonly channelId?: string | undefined;
    /** Continue remaining chunks after one fails. Default true (matches source). */
    readonly continueAfterChunkFailure?: boolean | undefined;
}

이 선언은 매개변수, optionality, 제네릭, 반환값, 공개 union/type 계약의 정본입니다. 호출 전 필요한 환경·권한·오류 경계는 패키지 Golden path와 이 subpath의 import 조건을 함께 확인하세요.

Release context

• 패키지: @gj-kit/nest-notifications
• 버전: 0.1.1
• 공개 entry: ./expo
• 소스: GitHub