Inputmask/js/jquery.inputmask.extensions.js

/*
Input Mask plugin extensions
http://github.com/RobinHerbots/jquery.inputmask
Copyright (c) 2010 - 2013 Robin Herbots
Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php)
Version: 1.2.3

Optional extensions on the jquery.inputmask base
*/
(function ($) {
    //extra definitions
    $.extend($.inputmask.defaults.definitions, {
        'A': { //auto uppercasing
            validator: "[A-Za-z]",
            cardinality: 1,
            casing: "upper"
        }
    });
    $.extend($.inputmask.defaults.aliases, {
        'url': {
            mask: "ir",
            placeholder: "",
            separator: "",
            defaultPrefix: "http://",
            regex: {
                urlpre1: new RegExp("[fh]"),
                urlpre2: new RegExp("(ft|ht)"),
                urlpre3: new RegExp("(ftp|htt)"),
                urlpre4: new RegExp("(ftp:|http|ftps)"),
                urlpre5: new RegExp("(ftp:/|ftps:|http:|https)"),
                urlpre6: new RegExp("(ftp://|ftps:/|http:/|https:)"),
                urlpre7: new RegExp("(ftp://|ftps://|http://|https:/)"),
                urlpre8: new RegExp("(ftp://|ftps://|http://|https://)")
            },
            definitions: {
                'i': {
                    validator: function (chrs, buffer, pos, strict, opts) {
                        return true;
                    },
                    cardinality: 8,
                    prevalidator: (function () {
                        var result = [], prefixLimit = 8;
                        for (var i = 0; i < prefixLimit; i++) {
                            result[i] = (function () {
                                var j = i;
                                return {
                                    validator: function (chrs, buffer, pos, strict, opts) {
                                        if (opts.regex["urlpre" + (j + 1)]) {
                                            var tmp = chrs, k;
                                            if (((j + 1) - chrs.length) > 0) {
                                                tmp = buffer.join('').substring(0, ((j + 1) - chrs.length)) + "" + tmp;
                                            }
                                            var isValid = opts.regex["urlpre" + (j + 1)].test(tmp);
                                            if (!strict && !isValid) {
                                                pos = pos - j;
                                                for (k = 0; k < opts.defaultPrefix.length; k++) {
                                                    buffer[pos] = opts.defaultPrefix[k]; pos++;
                                                }
                                                for (k = 0; k < tmp.length - 1; k++) {
                                                    buffer[pos] = tmp[k]; pos++;
                                                }
                                                return { "pos": pos };
                                            }
                                            return isValid;
                                        } else {
                                            return false;
                                        }
                                    }, cardinality: j
                                };
                            })();
                        }
                        return result;
                    })()
                }
            },
            insertMode: false,
            autoUnmask: false
        },
        "ip": {
            mask: "i.i.i.i",
            definitions: {
                'i': {
                    validator: "[0-255]",
                    cardinality: 3,
                    prevalidator: [
                                { validator: "[0-2]", cardinality: 1 },
                                { validator: "[0-25]", cardinality: 2 },
                    ]
                }
            }
        }
    });
})(jQuery);