import type { EntityRegistry, ValueMap } from '../collections';
export type StructureDescriptorId = string;
export type StructureScalarType = 'boolean' | 'integer' | 'null' | 'number' | 'string';
export type StructureLiteralValue = boolean | number | string | null;
export interface StructureScalarDescriptor {
    readonly kind: 'scalar';
    readonly type: StructureScalarType;
}
export interface StructureEnumDescriptor {
    readonly kind: 'enum';
    readonly values: readonly StructureLiteralValue[];
}
export interface StructureObjectField {
    readonly value: StructureDescriptor;
    readonly optional?: boolean;
}
export interface StructureObjectDescriptor {
    readonly kind: 'object';
    readonly fields: ValueMap<string, StructureObjectField>;
}
export interface StructureEntityRegistryDescriptor {
    readonly kind: 'entity-registry';
    readonly key: StructureDescriptor;
    readonly value: StructureDescriptor;
    readonly identityField?: string;
}
export interface StructureValueMapDescriptor {
    readonly kind: 'value-map';
    readonly key: StructureDescriptor;
    readonly value: StructureDescriptor;
}
export interface StructureSetDescriptor {
    readonly kind: 'set';
    readonly member: StructureDescriptor;
}
export interface StructureOrderedListDescriptor {
    readonly kind: 'ordered-list';
    readonly item: StructureDescriptor;
}
export interface StructureUnionDescriptor {
    readonly kind: 'union';
    readonly variants: readonly StructureDescriptor[];
    readonly discriminator?: string;
}
export interface StructureReferenceDescriptor {
    readonly kind: 'ref';
    readonly id: StructureDescriptorId;
    readonly packageName?: string;
}
export type StructureDescriptor = StructureEntityRegistryDescriptor | StructureEnumDescriptor | StructureObjectDescriptor | StructureOrderedListDescriptor | StructureReferenceDescriptor | StructureScalarDescriptor | StructureSetDescriptor | StructureUnionDescriptor | StructureValueMapDescriptor;
export interface StructureDescriptorDefinition {
    readonly id: StructureDescriptorId;
    readonly descriptor: StructureDescriptor;
}
export type StructureDescriptorRegistry = EntityRegistry<StructureDescriptorId, StructureDescriptorDefinition, 'id'>;
export interface StructureDescriptorDocument {
    readonly protocolVersion: 1;
    readonly packageName: string;
    readonly packageVersion: string;
    readonly roots: ValueMap<string, StructureDescriptorId>;
    readonly descriptors: StructureDescriptorRegistry;
}
//# sourceMappingURL=types.d.ts.map