export type SchemaConfig = {
    schema: string | {
        file: {
            path: string;
        };
    } | {
        http: {
            url: string;
            method?: string;
            headers?: {
                [key: string]: string;
            };
        };
    } | {
        http: {
            fromScript: string;
        };
    };
    localSchemaExtensions?: string[];
};
export interface SchemaManagerHost {
    getProjectRootPath(): string;
    getConfig(): SchemaConfig;
    fileExists(path: string): boolean;
    readFile(path: string, encoding?: string): string | undefined;
    watchFile(path: string, cb: (fileName: string) => void, interval: number): {
        close(): void;
    };
    log(msg: string): void;
}