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@stdlib/assert-is-leap-year

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Test if a value corresponds to a leap year in the Gregorian calendar.

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/** * @license Apache-2.0 * * Copyright (c) 2018 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'; /** * Test whether a value corresponds to a leap year in the Gregorian calendar. * * @module @stdlib/assert-is-leap-year * * @example * var isLeapYear = require( '@stdlib/assert-is-leap-year' ); * * var bool = isLeapYear(); * // returns <boolean> * * bool = isLeapYear( new Date() ); * // returns <boolean> * * bool = isLeapYear( 1996 ); * // returns true * * bool = isLeapYear( 2001 ); * // returns false */ // MODULES // var main = require( './main.js' ); // EXPORTS // module.exports = main;