import type { ExternalImportRegistry, ExternalImportTarget, ExternalImportTargetFamily } from './import-metadata.js';
import type { ExternalSignatureMap } from './ecosystem-signatures.js';
export type ExternalBoundaryStringKey = 'runtime' | 'serialization' | 'version' | 'review' | 'reason' | 'protocol' | 'module' | 'session' | 'options' | 'error' | 'timeout';
export type ExternalBoundaryInheritance = {
    runtime?: string;
    serialization?: string;
    version?: string;
    review?: string;
    reason?: string;
    protocol?: string;
    module?: string;
    session?: string;
    options?: string;
    error?: string;
    timeout?: string;
    effects?: string[];
    args?: string[];
};
export type ExternalBoundaryIslandShape = {
    name: string;
    kind?: string;
    runtime?: string;
    serialization?: string;
    version?: string;
    review?: string;
    reason?: string;
    protocol?: string;
    module?: string;
    session?: string;
    options?: string;
    error?: string;
    timeout?: string;
    effects: string[];
    args?: string[];
    requiresSidecar: boolean;
    line?: number;
    col?: number;
};
export type ExternalRuntimeImportShape = {
    names: string[];
    default?: string;
    from?: string;
    signature?: string;
    signatures?: ExternalSignatureMap;
    types: boolean;
    line?: number;
    col?: number;
};
export type ExternalBoundaryRuntimeShape = {
    explicitPackage?: boolean;
    island?: unknown;
    imports: ExternalRuntimeImportShape[];
    requiresSidecar?: boolean;
    targetFamily?: string;
    registry?: string;
};
export type ExternalLoosePythonSidecarNameShape = ExternalBoundaryRuntimeShape & {
    package: string;
};
export type ExternalSidecarBoundaryShape = ExternalBoundaryRuntimeShape & {
    package: string;
    registry: ExternalImportRegistry;
    target: ExternalImportTarget;
    targetFamily: ExternalImportTargetFamily;
    effects?: string[];
    serialization?: string;
    version?: string;
    line?: number;
    col?: number;
};
export type ExternalBoundaryShape = {
    package: string;
    explicitPackage?: boolean;
    registry: ExternalImportRegistry;
    target: ExternalImportTarget;
    targetFamily: ExternalImportTargetFamily;
    island?: ExternalBoundaryIslandShape;
    runtime?: string;
    protocol?: string;
    module?: string;
    args?: string[];
    session?: string;
    options?: string;
    error?: string;
    timeout?: string;
    effects: string[];
    serialization?: string;
    requiresSidecar?: boolean;
    version?: string;
    review?: string;
    reason?: string;
    imports: ExternalRuntimeImportShape[];
    line?: number;
    col?: number;
};
export type ExternalCapabilityIslandShape = ExternalBoundaryIslandShape & {
    imports: ExternalBoundaryShape[];
};
export type ExternalSidecarPackageShape = {
    package: string;
    registry: ExternalImportRegistry;
    target: ExternalImportTarget;
    targetFamily: ExternalImportTargetFamily;
    imports: ExternalRuntimeImportShape[];
    version?: string;
    line?: number;
    col?: number;
};
export type ExternalSidecarIslandShape = {
    name: string;
    kind?: string;
    runtime?: string;
    protocol?: string;
    module?: string;
    args?: string[];
    session?: string;
    options?: string;
    error?: string;
    timeout?: string;
    effects: string[];
    serialization?: string;
    requiresSidecar: boolean;
    imports: ExternalSidecarBoundaryShape[];
    line?: number;
    col?: number;
};
export type ExternalSidecarManifestShape = {
    name: string;
    kind?: string;
    runtime: string;
    protocol?: string;
    module?: string;
    args?: string[];
    session?: string;
    options?: string;
    error?: string;
    timeout?: string;
    effects: string[];
    serialization?: string;
    requiresSidecar: true;
    packages: ExternalSidecarPackageShape[];
    line?: number;
    col?: number;
};
export declare function splitExternalNames(value: unknown): string[];
export declare function externalStringProp(props: Record<string, unknown>, key: string): string | undefined;
export declare function externalBoolProp(props: Record<string, unknown>, key: string): boolean;
export declare function mergeExternalEffects(props: Record<string, unknown>, island: ExternalBoundaryInheritance | undefined): string[];
export declare function inheritExternalString(props: Record<string, unknown>, key: ExternalBoundaryStringKey, island: ExternalBoundaryInheritance | undefined): string | undefined;
export declare function inheritExternalArgs(props: Record<string, unknown>, island: ExternalBoundaryInheritance | undefined): string[] | undefined;
export declare function externalIslandRefFromParts(props: Record<string, unknown>, line: number | undefined, col: number | undefined): ExternalBoundaryIslandShape | null;
export declare function externalImportBindingFromParts(props: Record<string, unknown>, line: number | undefined, col: number | undefined): ExternalRuntimeImportShape;
export declare function externalPackageNameFromExternProps(props: Record<string, unknown>): string | null;
export declare function externalPackageNameFromImportProps(props: Record<string, unknown>): string | null;
export declare function hasExplicitExternalPackageProp(props: Record<string, unknown>): boolean;
export declare function externalBoundaryFromExternParts(props: Record<string, unknown>, registry: ExternalImportRegistry, target: ExternalImportTarget, targetFamily: ExternalImportTargetFamily, island: ExternalBoundaryIslandShape | undefined, imports: ExternalRuntimeImportShape[], line: number | undefined, col: number | undefined): ExternalBoundaryShape | null;
export declare function externalBoundaryFromImportParts(props: Record<string, unknown>, registry: ExternalImportRegistry, target: ExternalImportTarget, targetFamily: ExternalImportTargetFamily, island: ExternalBoundaryIslandShape | undefined, importBinding: ExternalRuntimeImportShape, line: number | undefined, col: number | undefined): ExternalBoundaryShape | null;
export declare function externalCapabilityIslandFromParts(island: ExternalBoundaryIslandShape | null, imports: ExternalBoundaryShape[]): ExternalCapabilityIslandShape | null;
export declare function externalLoosePythonSidecarName(boundary: ExternalLoosePythonSidecarNameShape): string;
export declare function hasExternalRuntimeImports(boundary: ExternalBoundaryRuntimeShape): boolean;
export declare function externalRuntimeImports(imports: ExternalRuntimeImportShape[]): ExternalRuntimeImportShape[];
export declare function isPythonSidecarBoundaryShape(boundary: ExternalBoundaryRuntimeShape): boolean;
export declare function isLoosePythonBoundaryShape(boundary: ExternalBoundaryRuntimeShape): boolean;
export declare function externalSidecarPackageKey(sidecarPackage: ExternalSidecarPackageShape): string;
export declare function externalSidecarPackageFromBoundary(boundary: ExternalSidecarBoundaryShape): ExternalSidecarPackageShape;
export declare function externalBoundaryFromParts(packageName: string, registry: ExternalImportRegistry, target: ExternalImportTarget, targetFamily: ExternalImportTargetFamily, props: Record<string, unknown>, island: ExternalBoundaryIslandShape | undefined, imports: ExternalRuntimeImportShape[], line: number | undefined, col: number | undefined): ExternalBoundaryShape;
export declare function externalSidecarManifestFromIsland(island: ExternalSidecarIslandShape): ExternalSidecarManifestShape | null;
export declare function externalLooseSidecarManifestFromBoundary(name: string, boundary: ExternalSidecarBoundaryShape, sidecarPackage: ExternalSidecarPackageShape): ExternalSidecarManifestShape;
export declare function mergeExternalSidecarManifestPackage(manifest: ExternalSidecarManifestShape, sidecarPackage: ExternalSidecarPackageShape, effects: string[] | undefined): ExternalSidecarManifestShape;
export declare function externalSidecarManifestsFromParts(islands: ExternalSidecarIslandShape[], boundaries: ExternalSidecarBoundaryShape[]): ExternalSidecarManifestShape[];