style(resolveConfig): add tsdoc to some values and interfaces

packages/mongodb-memory-server-core/src/util/resolveConfig.ts

@@ -7,6 +7,7 @@ import { isNullOrUndefined } from './utils';
 
 const log = debug('MongoMS:ResolveConfig');
 
+/** Enum of all possible config options */
 export enum ResolveConfigVariables {
   DOWNLOAD_DIR = 'DOWNLOAD_DIR',
   PLATFORM = 'PLATFORM',
@@ -26,9 +27,11 @@ export enum ResolveConfigVariables {
   USE_ARCHIVE_NAME_FOR_BINARY_NAME = 'USE_ARCHIVE_NAME_FOR_BINARY_NAME',
 }
 
+/** The Prefix for Environmental values */
 export const ENV_CONFIG_PREFIX = 'MONGOMS_';
 /** This Value exists here, because "defaultValues" can be changed with "setDefaultValue", but this property is constant */
 export const DEFAULT_VERSION = '5.0.8';
+/** Default values for some config options that require explicit setting, it is constant so that the default values cannot be interfered with */
 export const defaultValues = new Map<ResolveConfigVariables, string>([
   // apply app-default values here
   [ResolveConfigVariables.VERSION, DEFAULT_VERSION],
@@ -39,6 +42,7 @@ export const defaultValues = new Map<ResolveConfigVariables, string>([
   [ResolveConfigVariables.USE_ARCHIVE_NAME_FOR_BINARY_NAME, 'false'],
 ]);
 
+/** Interface for storing information about the found package.json from `findPackageJson` */
 interface PackageJSON {
   /** The Path where the package.json was found (directory, not the file) */
   filePath: string;
@@ -57,6 +61,7 @@ export function setDefaultValue(key: ResolveConfigVariables, value: string): voi
 }
 
 // let packageJsonConfig: Record<string, string> = {};
+/** Cache the found package.json file */
 let packagejson: PackageJSON | undefined = undefined;
 /**
  * Find the nearest package.json (that has an non-empty config field) for the provided directory