feat(iter/cartesian-square): add lib/index.js

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Author: fikri-ajiwijaya

lib/node_modules/@stdlib/iter/cartesian-square/lib/index.js

@@ -0,0 +1,52 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 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.
+*/
+
+'use strict';
+
+/**
+* Create an iterator of the Cartesian square.
+*
+* @module @stdlib/iter/cartesian-square
+*
+* @example
+* var iterCartesianSquare = require( '@stdlib/iter/cartesian-square' );
+*
+* var x = [ 1, 2 ];
+*
+* var iter = iterCartesianSquare( x );
+*
+* var v = iter.next().value;
+* // returns [ 1, 1 ]
+*
+* v = iter.next().value;
+* // returns [ 1, 2 ]
+*
+* v = iter.next().value;
+* // returns [ 2, 1 ]
+*
+* // ...
+*/
+
+// MODULES //
+
+var main = require( './main.js' );
+
+
+// EXPORTS //
+
+module.exports = main;