import type { ScaffoldWarning } from '../../types/index.js';
export type ManifestKind = 'npm' | 'py' | 'cargo' | 'go';
export type ManifestStatus = 'missing' | 'parsed' | 'unparseable';
export type NpmDepScope = 'deps' | 'dev' | 'peer' | 'optional';
export type DepScope = NpmDepScope | 'all';
export interface PackageJson {
    readonly name?: string;
    readonly version?: string;
    readonly private?: boolean;
    readonly main?: string;
    readonly module?: string;
    readonly types?: string;
    readonly typings?: string;
    readonly browser?: string | Readonly<Record<string, string>>;
    readonly exports?: unknown;
    readonly bin?: string | Readonly<Record<string, string>>;
    readonly type?: 'module' | 'commonjs';
    readonly engines?: Readonly<Record<string, string>>;
    readonly scripts?: Readonly<Record<string, string>>;
    readonly dependencies?: Readonly<Record<string, string>>;
    readonly devDependencies?: Readonly<Record<string, string>>;
    readonly peerDependencies?: Readonly<Record<string, string>>;
    readonly optionalDependencies?: Readonly<Record<string, string>>;
    readonly workspaces?: readonly string[] | {
        readonly packages?: readonly string[];
    };
}
export interface PyprojectToml {
    readonly project?: {
        readonly name?: string;
        readonly dependencies?: readonly string[];
        readonly 'optional-dependencies'?: Readonly<Record<string, readonly string[]>>;
        readonly scripts?: Readonly<Record<string, string>>;
    };
    readonly tool?: {
        readonly poetry?: {
            readonly dependencies?: Readonly<Record<string, unknown>>;
            readonly 'dev-dependencies'?: Readonly<Record<string, unknown>>;
            readonly group?: Readonly<Record<string, {
                readonly dependencies?: Readonly<Record<string, unknown>>;
            }>>;
        };
        readonly [k: string]: unknown;
    };
    readonly 'build-system'?: {
        readonly requires?: readonly string[];
    };
}
export interface CargoToml {
    readonly package?: {
        readonly name?: string;
        readonly version?: string;
    };
    readonly dependencies?: Readonly<Record<string, unknown>>;
    readonly 'dev-dependencies'?: Readonly<Record<string, unknown>>;
    readonly lib?: Readonly<Record<string, unknown>>;
    readonly bin?: readonly {
        readonly name: string;
        readonly path?: string;
    }[];
}
export interface GoMod {
    readonly module?: string;
    readonly goVersion?: string;
    readonly requires?: readonly GoModRequire[];
}
export interface GoModRequire {
    readonly path: string;
    readonly version: string;
    readonly indirect: boolean;
}
export interface SignalContext {
    readonly projectRoot: string;
    readonly warnings: readonly ScaffoldWarning[];
    hasFile(relPath: string): boolean;
    dirExists(relPath: string): boolean;
    rootEntries(): readonly string[];
    /** List entries in a subdirectory (depth-1, sorted, includes dotfiles, returns [] on missing/unreadable). */
    listDir(relPath: string): readonly string[];
    readFileText(relPath: string, maxBytes?: number): string | undefined;
    manifestStatus(kind: ManifestKind): ManifestStatus;
    packageJson(): PackageJson | undefined;
    pyprojectToml(): PyprojectToml | undefined;
    cargoToml(): CargoToml | undefined;
    goMod(): GoMod | undefined;
    hasDep(name: string, where?: ManifestKind | readonly ManifestKind[], scope?: DepScope): boolean;
    hasAnyDep(names: readonly string[], where?: ManifestKind | readonly ManifestKind[], scope?: DepScope): boolean;
}
export declare function createSignalContext(projectRoot: string): SignalContext;
export interface FakeContextInput {
    projectRoot?: string;
    rootEntries?: readonly string[];
    files?: Readonly<Record<string, string>>;
    dirs?: readonly string[];
    /** Per-directory listing — keys are relative paths, values are sorted entry names. */
    dirListings?: Readonly<Record<string, readonly string[]>>;
    packageJson?: PackageJson | 'unparseable' | 'missing';
    pyprojectToml?: PyprojectToml | 'unparseable' | 'missing';
    cargoToml?: CargoToml | 'unparseable' | 'missing';
    goMod?: GoMod | 'unparseable' | 'missing';
    /** Override individual manifest statuses (e.g., to test 'unparseable' edge cases). */
    manifestStatuses?: Partial<Record<ManifestKind, ManifestStatus>>;
}
export declare function createFakeSignalContext(input?: FakeContextInput): SignalContext;
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