export declare const WORKSPACE_QUERY_PARAM = "workspace";
export declare const WORKSPACE_HEADER = "x-open-orchestra-workspace";
export interface WorkspaceSelectionInput {
    fallbackRoot: string;
    queryValue?: string | undefined;
    headerValue?: string | string[] | undefined;
}
export interface WorkspaceSelection {
    root: string;
    source: "explicit" | "fallback";
}
export declare function resolveWorkspaceSelection(input: WorkspaceSelectionInput): WorkspaceSelection;