import * as ts from 'typescript';
import { DependencyResolver, DependencyResolverFactory, DependencyResolverHost } from './dependency-resolver';
import { ContentId, Finding, StatePersistence } from '@fimbul/ymir';
export interface ProgramState {
    update(program: ts.Program, updatedFile: string): void;
    getUpToDateResult(fileName: string, configHash: string): readonly Finding[] | undefined;
    setFileResult(fileName: string, configHash: string, result: readonly Finding[]): void;
    save(): void;
}
export declare class ProgramStateFactory {
    private resolverFactory;
    private statePersistence;
    private contentId;
    constructor(resolverFactory: DependencyResolverFactory, statePersistence: StatePersistence, contentId: ContentId);
    create(program: ts.Program, host: ProgramStateHost & DependencyResolverHost, tsconfigPath: string): ProgramStateImpl;
}
export declare type ProgramStateHost = Pick<ts.CompilerHost, 'useCaseSensitiveFileNames'>;
declare const oldStateSymbol: unique symbol;
declare class ProgramStateImpl implements ProgramState {
    private host;
    private program;
    private resolver;
    private statePersistence;
    private contentId;
    private project;
    private projectDirectory;
    private caseSensitive;
    private canonicalProjectDirectory;
    private optionsHash;
    private assumeChangesOnlyAffectDirectDependencies;
    private contentIds;
    private fileResults;
    private relativePathNames;
    private [oldStateSymbol];
    private recheckOldState;
    private dependenciesUpToDate;
    private contentIdHost;
    constructor(host: ProgramStateHost, program: ts.Program, resolver: DependencyResolver, statePersistence: StatePersistence, contentId: ContentId, project: string);
    /** get old state if global files didn't change */
    private tryReuseOldState;
    update(program: ts.Program, updatedFile: string): void;
    private getContentId;
    private computeContentId;
    private getRelativePath;
    private makeRelativePath;
    getUpToDateResult(fileName: string, configHash: string): readonly Finding[] | undefined;
    setFileResult(fileName: string, configHash: string, result: ReadonlyArray<Finding>): void;
    private isFileUpToDate;
    private fileDependenciesUpToDate;
    save(): void;
    private aggregate;
    private sortById;
    private lookupFileIndex;
    private remapFileNames;
}
export {};