(function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
    typeof define === 'function' && define.amd ? define(factory) :
    (global = typeof globalThis !== 'undefined' ? globalThis : global || self, (global.date = global.date || {}, global.date.plugin = global.date.plugin || {}, global.date.plugin.meridiem = factory()));
})(this, (function () { 'use strict';

    /**
     * @preserve date-and-time.js plugin
     * @preserve meridiem
     */

    var plugin = function (date) {
        var name = 'meridiem';

        date.plugin(name, {
            res: {
                AA: ['A.M.', 'P.M.'],
                a: ['am', 'pm'],
                aa: ['a.m.', 'p.m.']
            },
            formatter: {
                AA: function (d) {
                    return this.res.AA[d.getHours() > 11 | 0];
                },
                a: function (d) {
                    return this.res.a[d.getHours() > 11 | 0];
                },
                aa: function (d) {
                    return this.res.aa[d.getHours() > 11 | 0];
                }
            },
            parser: {
                AA: function (str) {
                    var result = this.find(this.res.AA, str);
                    result.token = 'A';
                    return result;
                },
                a: function (str) {
                    var result = this.find(this.res.a, str);
                    result.token = 'A';
                    return result;
                },
                aa: function (str) {
                    var result = this.find(this.res.aa, str);
                    result.token = 'A';
                    return result;
                }
            }
        });
        return name;
    };

    return plugin;

}));