export interface CloudFormationResourceSpecification {
    readonly ResourceSpecificationVersion: string;
    readonly ResourceTypes: Record<string, resourcespec.ResourceType>;
    /**
     * Not really valid for this to be a plain property, but it happens in practice anyway
     */
    readonly PropertyTypes: Record<string, resourcespec.PropertyType | resourcespec.SingleTypeAlias>;
}
/**
 * SAM has defined a custom extension to the CFN resource specification
 */
export interface SAMResourceSpecification {
    readonly Globals?: Record<string, unknown>;
    readonly ResourceSpecificationTransform: string;
    readonly ResourceSpecificationVersion: string;
    readonly ResourceTypes: Record<string, resourcespec.SAMResourceType>;
    /**
     * Not really valid for this to be a plain property, but it happens in practice anyway
     */
    readonly PropertyTypes: Record<string, resourcespec.SAMPropertyType | resourcespec.SAMSingleTypeAlias>;
}
/**
 * We don't have the tightest possible typing on this, since we only need a couple of fields.
 */
export declare namespace resourcespec {
    interface ResourceType {
        readonly AdditionalProperties?: boolean;
        readonly Documentation?: string;
        readonly Properties?: Record<string, Property>;
        readonly Attributes?: Record<string, Attribute>;
    }
    interface CfnTypeDefinition {
        readonly Type?: string;
        readonly PrimitiveType?: string;
        readonly ItemType?: string;
        readonly PrimitiveItemType?: string;
        readonly DuplicatesAllowed?: boolean;
    }
    interface PropertyType extends CfnTypeDefinition {
        readonly Documentation?: string;
        readonly Properties?: Record<string, Property>;
    }
    /**
     * Used for PropertyTypes that alias a single other type (usually Json)
     */
    interface SingleTypeAlias extends CfnTypeDefinition {
        readonly Documentation?: string;
    }
    interface Property extends CfnTypeDefinition {
        readonly Documentation?: string;
        readonly Required?: boolean;
        readonly UpdateType: 'Mutable' | 'Immutable' | 'Conditional';
    }
    interface Attribute extends CfnTypeDefinition {
        readonly Documentation?: string;
        readonly Required?: boolean;
    }
    interface SAMResourceType {
        readonly AdditionalProperties?: boolean;
        readonly Documentation?: string;
        readonly Properties?: Record<string, SAMProperty>;
        readonly Attributes?: Record<string, SAMProperty>;
    }
    interface SAMPropertyType {
        readonly Documentation?: string;
        readonly Properties?: Record<string, SAMProperty>;
    }
    interface SAMSingleTypeAlias extends SAMTypeDefinition {
        readonly Documentation?: string;
    }
    interface SAMTypeDefinition extends CfnTypeDefinition {
        readonly Types?: string[];
        readonly PrimitiveTypes?: string[];
        readonly ItemTypes?: string[];
        readonly PrimitiveItemTypes?: string[];
        readonly InclusiveItemPattern?: boolean;
        readonly InclusiveItemTypes?: string[];
        readonly InclusivePrimitiveItemTypes?: string[];
    }
    interface SAMProperty extends Property, SAMTypeDefinition {
    }
    function isPropType(x: PropertyType | Property): x is PropertyType | SAMPropertyType;
}