e3d972fe1040f131634714e1236b51bd0c7a4a0ccdd944a3a2a226729b0a4d49

Source Code:

/**
 * jquery.mask.js
 * @version: v1.7.7
 * @author: Igor Escobar
 *
 * Created by Igor Escobar on 2012-03-10. Please report any bug at http://blog.igorescobar.com
 *
 * Copyright (c) 2012 Igor Escobar http://blog.igorescobar.com
 *
 * The MIT License (http://www.opensource.org/licenses/mit-license.php)
 *
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following
 * conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */
/*jshint laxbreak: true */
/* global define */

// UMD (Universal Module Definition) patterns for JavaScript modules that work everywhere.
// https://github.com/umdjs/umd/blob/master/jqueryPlugin.js
(function (factory) {
    if (typeof define === "function" && define.amd) {
        // AMD. Register as an anonymous module.
        define(["jquery"], factory);
    } else {
        // Browser globals
        factory(window.jQuery || window.Zepto);
    }
}(function ($) {
    "use strict";
    var Mask = function (el, mask, options) {
        var jMask = this, old_value, regexMask;
        el = $(el);

        mask = typeof mask === "function" ? mask(el.val(), undefined, el,  options) : mask;

        var p = {
            getCaret: function () {
                try {
                    var sel,
                        pos = 0,
                        ctrl = el.get(0),
                        dSel = document.selection,
                        cSelStart = ctrl.selectionStart;

                    // IE Support
                    if (dSel && !~navigator.appVersion.indexOf("MSIE 10")) {
                        sel = dSel.createRange();
                        sel.moveStart('character', el.is("input") ? -el.val().length : -el.text().length);
                        pos = sel.text.length;
                    }
                    // Firefox support
                    else if (cSelStart || cSelStart === '0') {
                        pos = cSelStart;
                    }
                    
                    return pos;    
                } catch (e) {}
            },
            setCaret: function(pos) {
                try {
                    if (el.is(":focus")) {
                        var range, ctrl = el.get(0);

                        if (ctrl.setSelectionRange) {
                            ctrl.setSelectionRange(pos,pos);
                        } else if (ctrl.createTextRange) {
                            range = ctrl.createTextRange();
                            range.collapse(true);
                            range.moveEnd('character', pos);
                            range.moveStart('character', pos);
                            range.select();
                        }
                    }
                } catch (e) {}
            },
            events: function() {
                el
                .on('keydown.mask', function() {
                    old_value = p.val();
                })
                .on('keyup.mask', p.behaviour)
                .on("paste.mask drop.mask", function() {
                    setTimeout(function() {
                        el.keydown().keyup();
                    }, 100);
                })
                .on("change.mask", function() {
                    el.data("changed", true);
                })
                .on("blur.mask", function(){
                    if (old_value !== el.val() && !el.data("changed")) {
                        el.trigger("change");
                    }
                    el.data("changed", false);
                })
                // clear the value if it not complete the mask
                .on("focusout.mask", function() {
                    if (options.clearIfNotMatch && !regexMask.test(p.val())) {
                       p.val('');
                   }
                });
            },
            getRegexMask: function() {
                var maskChunks = [], translation, pattern, optional, recursive, oRecursive, r;

                for (var i = 0; i < mask.length; i++) {
                    translation = jMask.translation[mask[i]];

                    if (translation) {
                        
                        pattern = translation.pattern.toString().replace(/.{1}$|^.{1}/g, "");
                        optional = translation.optional;
                        recursive = translation.recursive;
                        
                        if (recursive) {
                            maskChunks.push(mask[i]);
                            oRecursive = {digit: mask[i], pattern: pattern};
                        } else {
                            maskChunks.push(!optional && !recursive ? pattern : (pattern + "?"));
                        }

                    } else {
                        maskChunks.push(mask[i].replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&'));
                    }
                }
                
                r = maskChunks.join("");
                
                if (oRecursive) {
                    r = r.replace(new RegExp("(" + oRecursive.digit + "(.*" + oRecursive.digit + ")?)"), "($1)?")
                         .replace(new RegExp(oRecursive.digit, "g"), oRecursive.pattern);
                }

                return new RegExp(r);
            },
            destroyEvents: function() {
                el.off(['keydown', 'keyup', 'paste', 'drop', 'change', 'blur', 'focusout', 'DOMNodeInserted', ''].join('.mask '))
                .removeData("changeCalled");
            },
            val: function(v) {
                var isInput = el.is('input');
                return arguments.length > 0 
                    ? (isInput ? el.val(v) : el.text(v)) 
                    : (isInput ? el.val() : el.text());
            },
            getMCharsBeforeCount: function(index, onCleanVal) {
                for (var count = 0, i = 0, maskL = mask.length; i < maskL && i < index; i++) {
                    if (!jMask.translation[mask.charAt(i)]) {
                        index = onCleanVal ? index + 1 : index;
                        count++;
                    }
                }
                return count;
            },
            caretPos: function (originalCaretPos, oldLength, newLength, maskDif) {
                var translation = jMask.translation[mask.charAt(Math.min(originalCaretPos - 1, mask.length - 1))];

                return !translation ? p.caretPos(originalCaretPos + 1, oldLength, newLength, maskDif)
                                    : Math.min(originalCaretPos + newLength - oldLength - maskDif, newLength);
            },
            behaviour: function(e) {
                e = e || window.event;
                var keyCode = e.keyCode || e.which;
                if ($.inArray(keyCode, jMask.byPassKeys) === -1) {

                    var caretPos = p.getCaret(),
                        currVal = p.val(),
                        currValL = currVal.length,
                        changeCaret = caretPos < currValL,
                        newVal = p.getMasked(),
                        newValL = newVal.length,
                        maskDif = p.getMCharsBeforeCount(newValL - 1) - p.getMCharsBeforeCount(currValL - 1);

                    if (newVal !== currVal) {
                        p.val(newVal);
                    }

                    // change caret but avoid CTRL+A
                    if (changeCaret && !(keyCode === 65 && e.ctrlKey)) {
                        // Avoid adjusting caret on backspace or delete
                        if (!(keyCode === 8 || keyCode === 46)) {
                            caretPos = p.caretPos(caretPos, currValL, newValL, maskDif);
                        }
                        p.setCaret(caretPos);
                    }

                    return p.callbacks(e);
                }
            },
            getMasked: function (skipMaskChars) {
                var buf = [],
                    value = p.val(),
                    m = 0, maskLen = mask.length,
                    v = 0, valLen = value.length,
                    offset = 1, addMethod = "push",
                    resetPos = -1,
                    lastMaskChar,
                    check;

                if (options.reverse) {
                    addMethod = "unshift";
                    offset = -1;
                    lastMaskChar = 0;
                    m = maskLen - 1;
                    v = valLen - 1;
                    check = function () {
                        return m > -1 && v > -1;
                    };
                } else {
                    lastMaskChar = maskLen - 1;
                    check = function () {
                        return m < maskLen && v < valLen;
                    };
                }

                while (check()) {
                    var maskDigit = mask.charAt(m),
                        valDigit = value.charAt(v),
                        translation = jMask.translation[maskDigit];

                    if (translation) {
                        if (valDigit.match(translation.pattern)) {
                            buf[addMethod](valDigit);
                             if (translation.recursive) {
                                if (resetPos === -1) {
                                    resetPos = m;
                                } else if (m === lastMaskChar) {
                                    m = resetPos - offset;
                                }

                                if (lastMaskChar === resetPos) {
                                    m -= offset;
                                }
                            }
                            m += offset;
                        } else if (translation.optional) {
                            m += offset;
                            v -= offset;
                        }
                        v += offset;
                    } else {
                        if (!skipMaskChars) {
                            buf[addMethod](maskDigit);
                        }
                        
                        if (valDigit === maskDigit) {
                            v += offset;
                        }

                        m += offset;
                    }
                }
                
                var lastMaskCharDigit = mask.charAt(lastMaskChar);
                if (maskLen === valLen + 1 && !jMask.translation[lastMaskCharDigit]) {
                    buf.push(lastMaskCharDigit);
                }
                
                return buf.join("");
            },
            callbacks: function (e) {
                var val = p.val(),
                    changed = val !== old_value;
                if (changed === true) {
                    if (typeof options.onChange === "function") {
                        options.onChange(val, e, el, options);
                    }
                }

                if (changed === true && typeof options.onKeyPress === "function") {
                    options.onKeyPress(val, e, el, options);
                }

                if (typeof options.onComplete === "function" && val.length === mask.length) {
                    options.onComplete(val, e, el, options);
                }
            }
        };


        // public methods
        jMask.mask = mask;
        jMask.options = options;
        jMask.remove = function() {
            var caret;
            p.destroyEvents();
            p.val(jMask.getCleanVal()).removeAttr('maxlength');
            
            caret = p.getCaret();
            p.setCaret(caret - p.getMCharsBeforeCount(caret));
            return el;
        };

        // get value without mask
        jMask.getCleanVal = function() {
           return p.getMasked(true);
        };

       jMask.init = function() {
            options = options || {};

            jMask.byPassKeys = [9, 16, 17, 18, 36, 37, 38, 39, 40, 91];
            jMask.translation = {
                '0': {pattern: /\d/},
                '9': {pattern: /\d/, optional: true},
                '#': {pattern: /\d/, recursive: true},
                'A': {pattern: /[a-zA-Z0-9]/},
                'S': {pattern: /[a-zA-Z]/}
            };

            jMask.translation = $.extend({}, jMask.translation, options.translation);
            jMask = $.extend(true, {}, jMask, options);

            regexMask = p.getRegexMask();

            if (options.maxlength !== false) {
                el.attr('maxlength', mask.length);
            }

            if (options.placeholder) {
                el.attr('placeholder' , options.placeholder);
            }
            
            el.attr('autocomplete', 'off');
            p.destroyEvents();
            p.events();
            
            var caret = p.getCaret();

            p.val(p.getMasked());
            p.setCaret(caret + p.getMCharsBeforeCount(caret, true));
            
        }();

    };

    var watchers = {},
        live = 'DOMNodeInserted.mask',
        HTMLAttributes = function () {
            var input = $(this),
                options = {},
                prefix = "data-mask-";

            if (input.attr(prefix + 'reverse')) {
                options.reverse = true;
            }

            if (input.attr(prefix + 'maxlength') === 'false') {
                options.maxlength = false;
            }

            if (input.attr(prefix + 'clearifnotmatch')) {
                options.clearIfNotMatch = true;
            }

            input.mask(input.attr('data-mask'), options);
        };

    $.fn.mask = function(mask, options) {
        var selector = this.selector,
            maskFunction = function() {
                var maskObject = $(this).data('mask'),
                    stringify = JSON.stringify;

                if (typeof maskObject !== "object" || stringify(maskObject.options) !== stringify(options) || maskObject.mask !== mask) {
                    return $(this).data('mask', new Mask(this, mask, options));
                }
            };
        
        this.each(maskFunction);

        if (selector && !watchers[selector]) {
            // dynamically added elements.
            watchers[selector] = true;
            setTimeout(function(){
                $(document).on(live, selector, maskFunction);
            }, 500);
        }
    };

    $.fn.unmask = function() {
        try {
            return this.each(function() {
                $(this).data('mask').remove().removeData('mask');
            });
        } catch(e) {};
    };

    $.fn.cleanVal = function() {
        return this.data('mask').getCleanVal();
    };

    // looking for inputs with data-mask attribute
    $('*[data-mask]').each(HTMLAttributes);

    // dynamically added elements with data-mask html notation.
    $(document).on(live, '*[data-mask]', HTMLAttributes);

}));