import type { WebClient } from '@slack/web-api';
import type { SlackTargetSummary } from './slack-target.js';
export interface SlackTextForPostMessage {
    resolved: SlackMentionResolution[];
    text: string;
    unresolved: SlackMentionResolutionFailure[];
}
export type SlackMentionResolution = {
    id: string;
    label: string;
    type: 'channel' | 'user';
};
export type SlackMentionResolutionFailure = {
    error: string;
    label: string;
    type: 'channel' | 'user';
};
export declare function slackTextForPostMessage(input: {
    channelId?: string;
    client: WebClient;
    teamId?: string;
    text: string;
}): Promise<SlackTextForPostMessage>;
export declare function mentionWarningsForTarget(input: {
    channelId: string;
    client: WebClient;
    slackText: SlackTextForPostMessage;
    target: SlackTargetSummary;
    teamId?: string;
}): Promise<string[]>;
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