export interface ClaudeSwitchMatch {
    email?: string;
    emailDomain?: string;
    any?: ClaudeSwitchMatch[];
    disable?: boolean;
}
export interface ClaudeSwitchFile {
    match?: ClaudeSwitchMatch;
}
export interface RoutingFile {
    version: 1;
    rules: RoutingRule[];
}
export interface RoutingRule {
    match: string;
    account?: string;
    alias?: string;
}
type RoutingSource = 'env' | 'claude-switch-file' | 'global-rules';
export interface RoutingDecision {
    /** Canonical email of the chosen account. */
    email: string;
    source: RoutingSource;
    /** stderr-friendly banner line (without trailing newline). Optional —
     *  the env source is silent when it matches the active account. */
    banner?: string;
    /** Warning to surface in addition to the chosen email — used for the
     *  0-match fallback case to make the misalignment visible. */
    warning?: string;
}
export interface ResolveRoutingInput {
    cwd: string;
    accountsDirPath: string;
    env: NodeJS.ProcessEnv;
    /** Currently active email (from getCurrent()) or null. */
    activeEmail: string | null;
    /** All locally saved account emails. */
    savedEmails: string[];
    /** Snapshot from state.json: emailDomain → email of the last account
     *  routed to under that domain. Empty object is fine. */
    lastUsedByDomain: Record<string, string>;
    /** Optional resolver for local aliases → email. Used by global rules
     *  whose `alias` field needs to be canonicalised before matching against
     *  `savedEmails`. Returns null when the alias is unknown. */
    resolveAlias?: (alias: string) => string | null;
}
export {};