import type { SearchTarget } from './scope.ts';
/** Compute the VFS dirname for a channel, of the form `name__C123`. */
export declare function channelDirname(ch: {
    id: string;
    name?: string;
}): string;
/** Compute the VFS dirname for a DM, of the form `username__D123`. */
export declare function dmDirname(dm: {
    id: string;
    user?: string;
}, userMap: Record<string, string>): string;
/** Compute the VFS filename for a user, of the form `name__U123.json`. */
export declare function userFilename(u: {
    id: string;
    name?: string;
}): string;
/**
 * Construct a stable VFS filename for a Slack file, of shape
 * `<stem>__<F-id>.<ext>`. The stem keeps the original spelling, only `/` is
 * replaced, and it is the only part trimmed to fit NAME_MAX -- the id and
 * extension are what make the name resolve, so they are spent first.
 */
export declare function fileBlobName(file: {
    id?: string;
    name?: string;
    title?: string;
}): string;
export declare function buildQuery(pattern: string, scope: SearchTarget): string;
export declare function formatGrepResults(raw: Uint8Array, scope: SearchTarget, prefix: string): string[];
export declare function formatFileGrepResults(raw: Uint8Array, scope: SearchTarget, prefix: string): string[];
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