chore: Add type definitions for the package

Author: gribnoysup

index.d.ts

@@ -0,0 +1,31 @@
+class NS {
+  ns: string;
+  dotIndex: number;
+  database: string;
+  collection: string;
+  system: boolean;
+  isSystem: boolean;
+  oplog: boolean;
+  isOplog: boolean;
+  command: boolean;
+  isCommand: boolean;
+  special: boolean;
+  isSpecial: boolean;
+  specialish: boolean;
+  normal: boolean;
+  isNormal: boolean;
+  validDatabaseName: boolean;
+  validCollectionName: boolean;
+  databaseHash: number;
+  toString(): string;
+  static sort(namespaces: (string | NS)[]): typeof namespaces;
+  static MAX_DATABASE_NAME_LENGTH: number;
+  // Assigned in the constructor, but will always be undefined
+  // isConf: undefined;
+}
+
+declare const toNS: ((namespace: string | NS) => NS) & {
+  sort: typeof NS['sort'];
+};
+
+export default toNS;

package.json

@@ -3,6 +3,8 @@
   "version": "2.1.0",
   "author": "Lucas Hrabovsky <[email protected]> (http://imlucas.com)",
   "description": "MongoDB namespace parsing and validation",
+  "main": "./index.js",
+  "types": "./index.d.ts",
   "scripts": {
     "test": "mocha",
     "check": "mongodb-js-precommit"