import { SIGNET_GRAPHIQ_PLUGIN_ID } from "./plugins";
export declare const SIGNET_GRAPHIQ_STATE_FILE = ".daemon/graphiq/state.json";
export interface GraphiqIndexedProject {
    readonly path: string;
    readonly dbPath: string;
    readonly lastIndexedAt: string;
    readonly files?: number;
    readonly symbols?: number;
    readonly edges?: number;
}
export interface GraphiqPluginState {
    readonly pluginId: typeof SIGNET_GRAPHIQ_PLUGIN_ID;
    readonly enabled: boolean;
    readonly managedBy: "signet";
    readonly installSource?: "script" | "homebrew" | "source" | "existing";
    readonly activeProject?: string;
    readonly indexedProjects: readonly GraphiqIndexedProject[];
    readonly updatedAt: string;
}
export interface UpdateGraphiqActiveProjectInput {
    readonly projectPath: string;
    readonly indexedAt?: Date;
    readonly installSource?: GraphiqPluginState["installSource"];
    readonly files?: number;
    readonly symbols?: number;
    readonly edges?: number;
}
export declare function getGraphiqStatePath(basePath: string): string;
export declare function getGraphiqProjectDbPath(projectPath: string): string;
export declare function emptyGraphiqState(now?: Date): GraphiqPluginState;
export declare function readGraphiqState(basePath: string): GraphiqPluginState;
export declare function writeGraphiqState(basePath: string, state: GraphiqPluginState): void;
export declare function setGraphiqActiveProject(basePath: string, activeProject: string): void;
export declare function updateGraphiqActiveProject(basePath: string, input: UpdateGraphiqActiveProjectInput): GraphiqPluginState;
export declare function enableGraphiqState(basePath: string, input?: {
    readonly installSource?: GraphiqPluginState["installSource"];
    readonly now?: Date;
}): GraphiqPluginState;
export declare function disableGraphiqState(basePath: string, now?: Date): GraphiqPluginState;
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