import { KmpJsonFile } from '@keymanapp/common-types';
import { CompilerCallbacks, CompilerOptions } from '@keymanapp/developer-utils';
/**
 * @internal
 */
export declare class PackageValidation {
    private callbacks;
    private options;
    constructor(callbacks: CompilerCallbacks, options: CompilerOptions);
    validate(filename: string, outputFilename: string, kmpJson: KmpJsonFile.KmpJsonFile): boolean;
    private checkForDuplicatedOrNonMinimalLanguages;
    private checkForModelsAndKeyboardsInSamePackage;
    private checkLexicalModels;
    private checkKeyboards;
    private checkContentFiles;
    private checkContentFile;
    private doesContentFileEqualOutputFilename;
    private checkIfContentFileIsDangerous;
    private checkPackageInfo;
}
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