import * as ts from "../typescript/typescript.js";
/** @internal */
export declare function getLogLevel(level: string | undefined): ts.server.LogLevel | undefined;
/** @internal */
export interface StartSessionOptions {
    globalPlugins: ts.server.SessionOptions["globalPlugins"];
    pluginProbeLocations: ts.server.SessionOptions["pluginProbeLocations"];
    allowLocalPluginLoads: ts.server.SessionOptions["allowLocalPluginLoads"];
    useSingleInferredProject: ts.server.SessionOptions["useSingleInferredProject"];
    useInferredProjectPerProjectRoot: ts.server.SessionOptions["useInferredProjectPerProjectRoot"];
    suppressDiagnosticEvents: ts.server.SessionOptions["suppressDiagnosticEvents"];
    noGetErrOnBackgroundUpdate: ts.server.SessionOptions["noGetErrOnBackgroundUpdate"];
    canUseWatchEvents: ts.server.SessionOptions["canUseWatchEvents"];
    serverMode: ts.server.SessionOptions["serverMode"];
}
/** @internal */
export interface StartInput {
    args: readonly string[];
    logger: ts.server.Logger;
    cancellationToken: ts.server.ServerCancellationToken;
    serverMode: ts.LanguageServiceMode | undefined;
    unknownServerMode?: string;
    startSession: (option: StartSessionOptions, logger: ts.server.Logger, cancellationToken: ts.server.ServerCancellationToken) => void;
}
//# sourceMappingURL=common.d.ts.map