Add Typescript definition

Author: Planeshifter

lib/node_modules/@stdlib/namespace/docs/types/index.d.ts

@@ -0,0 +1,61 @@
+/*
+* @license Apache-2.0
+*
+* Copyright (c) 2021 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+// TypeScript Version: 2.0
+
+/**
+* Namespace element.
+*/
+type NamespaceElement = {
+	/**
+	* A unique identifier suitable for use within a shared context such as a REPL environment.
+	*/
+	alias: string;
+
+	/**
+	* The package path from which the namespace element originates.
+	*/
+	path: string;
+
+	/**
+	* The actual value included in the namespace.
+	*/
+	value: any;
+
+	/**
+	* The value type (e.g., function, number, string, object, etc.).
+	*/
+	type: string;
+
+	/**
+	* Related namespace elements, as identified by their package paths.
+	*/
+	related: string;
+};
+
+/**
+* Returns the standard library namespace.
+*
+* @returns standard library namespace
+*/
+declare function namespace(): Array<NamespaceElement>;
+
+
+// EXPORTS //
+
+export = namespace;

lib/node_modules/@stdlib/namespace/docs/types/test.ts

@@ -0,0 +1,32 @@
+/*
+* @license Apache-2.0
+*
+* Copyright (c) 2021 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+import namespace = require( './index' );
+
+
+// TESTS //
+
+// The function returns an array of namespace objet...
+{
+	namespace(); // $ExpectType NamespaceElement[]
+}
+
+// The compiler throws an error if the function is provided arguments...
+{
+	namespace( 3.12 ); // $ExpectError
+}

lib/node_modules/@stdlib/namespace/package.json

@@ -25,6 +25,7 @@
     "lib": "./lib",
     "test": "./test"
   },
+  "types": "./docs/types",
   "scripts": {},
   "homepage": "https://github.com/stdlib-js/stdlib",
   "repository": {