export type { DirectoryConfigParams } from "./plugins/directory-types.js";
export type { ChannelDirectoryEntry } from "./plugins/types.public.js";
export type MessagingTargetKind = "user" | "channel";
export type MessagingTarget = {
    kind: MessagingTargetKind;
    id: string;
    raw: string;
    normalized: string;
};
export type MessagingTargetParseOptions = {
    defaultKind?: MessagingTargetKind;
    ambiguousMessage?: string;
};
export declare function normalizeTargetId(kind: MessagingTargetKind, id: string): string;
export declare function buildMessagingTarget(kind: MessagingTargetKind, id: string, raw: string): MessagingTarget;
export declare function ensureTargetId(params: {
    candidate: string;
    pattern: RegExp;
    errorMessage: string;
}): string;
export declare function parseTargetMention(params: {
    raw: string;
    mentionPattern: RegExp;
    kind: MessagingTargetKind;
}): MessagingTarget | undefined;
export declare function parseTargetPrefix(params: {
    raw: string;
    prefix: string;
    kind: MessagingTargetKind;
}): MessagingTarget | undefined;
export declare function parseTargetPrefixes(params: {
    raw: string;
    prefixes: Array<{
        prefix: string;
        kind: MessagingTargetKind;
    }>;
}): MessagingTarget | undefined;
export declare function parseAtUserTarget(params: {
    raw: string;
    pattern: RegExp;
    errorMessage: string;
}): MessagingTarget | undefined;
export declare function parseMentionPrefixOrAtUserTarget(params: {
    raw: string;
    mentionPattern: RegExp;
    prefixes: Array<{
        prefix: string;
        kind: MessagingTargetKind;
    }>;
    atUserPattern: RegExp;
    atUserErrorMessage: string;
}): MessagingTarget | undefined;
export declare function requireTargetKind(params: {
    platform: string;
    target: MessagingTarget | undefined;
    kind: MessagingTargetKind;
}): string;