export type FabricKernel = "typescript" | "python";
export type FabricSandboxTerminationReason = "completed" | "runtime_error" | "timed_out" | "aborted";
export interface FabricSandboxResult {
    value: unknown;
    logs: string[];
    terminationReason: FabricSandboxTerminationReason;
    error?: string;
}
export interface FabricSandboxOptions {
    timeoutMs: number;
    memoryLimitBytes: number;
    maxLogChars?: number;
    strings?: Record<string, string>;
    tokenBudget?: number;
    signal?: AbortSignal;
    cwd?: string;
    minimumTimeoutMsForHostCall?(ref: string, args: Record<string, unknown>): number | undefined;
    /** Declared core override fields must not be consumed as built-in aliases. */
    piToolCanonicalFields?: Record<string, string[]>;
    transpiledCode?: string;
    transpiledSourceMap?: string;
}
export type FabricHostCall = (ref: string, args: Record<string, unknown>, signal: AbortSignal) => Promise<unknown>;
export interface FabricKernelRuntime {
    execute(code: string, hostCall: FabricHostCall, options: FabricSandboxOptions): Promise<FabricSandboxResult>;
}
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