import type { BuildSoftwareGraphOptions, BuildSoftwareGraphResult, InMemorySources, SourceProvider } from "../types";
/**
 * Default root used to label and root in-memory builds. Node ids are always
 * repository-relative, so this value only appears in `repository.root` and
 * absolute-path metadata, never in graph identity.
 */
export declare const DEFAULT_MEMORY_ROOT: string;
/**
 * How {@link buildSoftwareGraphFromMemory} turns in-memory source into a graph.
 *
 * - `materialize` (default): write the sources into a private scratch directory,
 *   run the standard on-disk pipeline, then remove the directory. Highest
 *   fidelity because it reuses the exact filesystem-backed toolchain.
 * - `zero-disk`: serve the sources from memory end to end. Nothing from the
 *   provided source set is written to disk. TypeScript library declarations may
 *   still be read from the installed compiler.
 */
export type InMemoryBuildStrategy = "materialize" | "zero-disk";
export interface BuildSoftwareGraphFromMemoryOptions extends Omit<BuildSoftwareGraphOptions, "sourceProvider" | "write"> {
    /** Repository-relative path -> UTF-8 contents. */
    readonly files: InMemorySources;
    /** Build strategy. Defaults to `materialize`. */
    readonly strategy?: InMemoryBuildStrategy | undefined;
}
export declare class InvalidInMemorySourcePathError extends Error {
    readonly sourcePath: string;
    readonly code = "INVALID_IN_MEMORY_SOURCE_PATH";
    constructor(sourcePath: string, reason: string);
}
/**
 * Normalize an in-memory source map into a {@link SourceProvider}.
 *
 * Keys are normalized to POSIX-style repository-relative paths (forward
 * slashes, no leading `./`). Later keys win on collision after normalization.
 */
export declare function createInMemorySourceProvider(files: InMemorySources): SourceProvider;
/** Validate and canonicalize a repository-relative in-memory source path. */
export declare function normalizeInMemorySourcePath(rawPath: string): string;
/**
 * Build a Software Graph from source held entirely in memory.
 *
 * @example
 * ```ts
 * const result = await buildSoftwareGraphFromMemory({
 *   files: { "src/index.ts": "export const answer = 42;\n" },
 * });
 * ```
 */
export declare function buildSoftwareGraphFromMemory(options: BuildSoftwareGraphFromMemoryOptions): Promise<BuildSoftwareGraphResult>;
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