aws-cdk-lib
Version:
Version 2 of the AWS Cloud Development Kit library
75 lines (74 loc) • 2.94 kB
TypeScript
import { IConstruct, Node } from 'constructs';
/**
* Options for creating a unique resource name.
*/
export interface UniqueResourceNameOptions {
/**
* The maximum length of the unique resource name.
*
* @default - 256
*/
readonly maxLength?: number;
/**
* The separator used between the path components.
*
* @default - none
*/
readonly separator?: string;
/**
* Non-alphanumeric characters allowed in the unique resource name.
*
* @default - none
*/
readonly allowedSpecialCharacters?: string;
}
/**
* Functions for devising unique names for constructs. For example, those can be
* used to allocate unique physical names for resources.
*/
export declare class Names {
/**
* Returns a CloudFormation-compatible unique identifier for a construct based
* on its path. The identifier includes a human readable portion rendered
* from the path components and a hash suffix. uniqueId is not unique if multiple
* copies of the stack are deployed. Prefer using uniqueResourceName().
*
* @param construct The construct
* @returns a unique id based on the construct path
*/
static uniqueId(construct: IConstruct): string;
/**
* Returns a CloudFormation-compatible unique identifier for a construct based
* on its path. The identifier includes a human readable portion rendered
* from the path components and a hash suffix.
*
* TODO (v2): replace with API to use `constructs.Node`.
*
* @param node The construct node
* @returns a unique id based on the construct path
*/
static nodeUniqueId(node: Node): string;
/**
* Returns a CloudFormation-compatible unique identifier for a construct based
* on its path. This function finds the stackName of the parent stack (non-nested)
* to the construct, and the ids of the components in the construct path.
*
* The user can define allowed special characters, a separator between the elements,
* and the maximum length of the resource name. The name includes a human readable portion rendered
* from the path components, with or without user defined separators, and a hash suffix.
* If the resource name is longer than the maximum length, it is trimmed in the middle.
*
* @param construct The construct
* @param options Options for defining the unique resource name
* @returns a unique resource name based on the construct path
*/
static uniqueResourceName(construct: IConstruct, options: UniqueResourceNameOptions): string;
/**
* Return the construct path of the given construct, starting at the nearest enclosing Stack
*
* Skips over Nested Stacks, in other words Nested Stacks are included in the construct
* paths.
*/
static stackRelativeConstructPath(construct: IConstruct): string;
private constructor();
}