import ivm from 'isolated-vm';
import type { Logger } from 'winston';
export interface CodeExecutorOptions {
    workspaceDir: string;
    timeoutMs?: number;
    logger?: Logger;
}
export declare class CodeExecutor {
    private readonly isolate;
    private readonly context;
    private readonly options;
    private readonly moduleCache;
    private readonly modulePaths;
    constructor(isolate: ivm.Isolate, context: ivm.Context, options: CodeExecutorOptions);
    execute(entryFile: string): Promise<void>;
    private loadModule;
    private compileModule;
    private resolveImport;
    private resolveModulePath;
    private expandCandidates;
    private pathExists;
    private resolveAbsolutePath;
    private wrapJsonModule;
}
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