/**
 * @module
 * Cross-channel send-result mapping — normalize email / SMS / WhatsApp / push
 * results into a shared `{ messageId, provider, accepted }` shape for adapters.
 */
import type { PushSendResult } from "./push-types.js";
import type { SmsSendResult } from "./sms-types.js";
import type { SendResult } from "./types.js";
import type { WhatsAppSendResult } from "./whatsapp-types.js";
/**
 * Stable send outcome shared across email, SMS, WhatsApp, and push.
 * Prefer this in multi-channel adapter layers; channel-specific fields stay on
 * the original result types.
 */
export interface ChannelSendResult {
    /** Provider-assigned or client message identifier. */
    messageId: string;
    /** Transport or provider identifier when known. */
    provider?: string;
    /**
     * Whether the provider accepted the message for delivery.
     * Does not guarantee end-user delivery (use webhooks for that).
     */
    accepted: boolean;
}
/** Any channel send result that {@link toChannelSendResult} can normalize. */
export type AnySendResult = SendResult | SmsSendResult | WhatsAppSendResult | PushSendResult;
/**
 * Map a channel-specific send result to {@link ChannelSendResult}.
 *
 * | Channel result | `accepted` mapping |
 * | --- | --- |
 * | Email {@link SendResult} | `accepted.length > 0` and `rejected.length === 0` |
 * | SMS / WhatsApp / Push | `status` in accepted set (case-insensitive), else `false` |
 */
export declare function toChannelSendResult(result: AnySendResult): ChannelSendResult;