add inputmask

node_modules/inputmask/lib/extensions/inputmask.date.extensions.js

@@ -0,0 +1,588 @@
+/*
+ Input Mask plugin extensions
+ http://github.com/RobinHerbots/jquery.inputmask
+ Copyright (c) Robin Herbots
+ Licensed under the MIT license
+ */
+import Inputmask from "../inputmask";
+import keyCode from "../keycode.json";
+import escapeRegex from "../escapeRegex";
+import {seekNext} from "../positioning";
+import {getMaskTemplate} from "../validation-tests";
+
+const $ = Inputmask.dependencyLib;
+
+class DateObject {
+    constructor(mask, format, opts) {
+        this.mask = mask;
+        this.format = format;
+        this.opts = opts;
+        this._date = new Date(1, 0, 1);
+        this.initDateObject(mask, this.opts);
+    }
+
+    get date() {
+        if (this._date === undefined) {
+            this._date = new Date(1, 0, 1);
+            this.initDateObject(undefined, this.opts);
+        }
+        return this._date;
+    }
+
+    initDateObject(mask, opts) {
+        let match;
+        getTokenizer(opts).lastIndex = 0;
+        while ((match = getTokenizer(opts).exec(this.format))) {
+            let dynMatches = new RegExp("\\d+$").exec(match[0]),
+                fcode = dynMatches ? (match[0][0] + "x") : match[0],
+                value;
+            if (mask !== undefined) {
+                if (dynMatches) {
+                    let lastIndex = getTokenizer(opts).lastIndex,
+                        tokanMatch = getTokenMatch(match.index, opts);
+                    getTokenizer(opts).lastIndex = lastIndex;
+                    value = mask.slice(0, mask.indexOf(tokanMatch.nextMatch[0]));
+                } else {
+                    value = mask.slice(0, fcode.length);
+                }
+                mask = mask.slice(value.length);
+            }
+
+            if (Object.prototype.hasOwnProperty.call(formatCode, fcode)) {
+                this.setValue(this, value, fcode, formatCode[fcode][2], formatCode[fcode][1]);
+            }
+        }
+    }
+
+    setValue(dateObj, value, fcode, targetProp, dateOperation) {
+        if (value !== undefined) {
+            dateObj[targetProp] = targetProp === "ampm" ? value : value.replace(/[^0-9]/g, "0");
+            dateObj["raw" + targetProp] = value.replace(/\s/g, "_");
+        }
+        if (dateOperation !== undefined) {
+            let datavalue = dateObj[targetProp];
+            if ((targetProp === "day" && parseInt(datavalue) === 29) || (targetProp === "month" && parseInt(datavalue) === 2)) {
+                if (parseInt(dateObj.day) === 29 && parseInt(dateObj.month) === 2 && (dateObj.year === "" || dateObj.year === undefined)) {
+                    //set temporary leap year in dateObj
+                    dateObj._date.setFullYear(2012, 1, 29);
+                }
+            }
+            if (targetProp === "day") {
+                useDateObject = true;
+                if (parseInt(datavalue) === 0)
+                    datavalue = 1;
+            }
+            if (targetProp === "month")
+                useDateObject = true;
+            if (targetProp === "year") {
+                useDateObject = true;
+                if (datavalue.length < 4)
+                    datavalue = pad(datavalue, 4, true);
+            }
+            if (datavalue !== "" && !isNaN(datavalue)) dateOperation.call(dateObj._date, datavalue);
+            if (targetProp === "ampm")
+                dateOperation.call(dateObj._date, datavalue);
+        }
+    }
+
+    reset() {
+        this._date = new Date(1, 0, 1);
+    }
+
+    reInit() {
+        this._date = undefined;
+        this.date;
+    }
+}
+
+let currentYear = new Date().getFullYear(),
+    useDateObject = false,
+    //supported codes for formatting
+    //http://blog.stevenlevithan.com/archives/date-time-format
+    //https://docs.microsoft.com/en-us/dotnet/standard/base-types/custom-date-and-time-format-strings?view=netframework-4.7
+    formatCode = { //regex, valueSetter, type, displayformatter
+        d: ["[1-9]|[12][0-9]|3[01]", Date.prototype.setDate, "day", Date.prototype.getDate], //Day of the month as digits; no leading zero for single-digit days.
+        dd: ["0[1-9]|[12][0-9]|3[01]", Date.prototype.setDate, "day", function () {
+            return pad(Date.prototype.getDate.call(this), 2);
+        }], //Day of the month as digits; leading zero for single-digit days.
+        ddd: [""], //Day of the week as a three-letter abbreviation.
+        dddd: [""], //Day of the week as its full name.
+        m: ["[1-9]|1[012]", function (val) {
+            let mval = val ? parseInt(val) : 0;
+            if (mval > 0) mval--;
+            return Date.prototype.setMonth.call(this, mval);
+        }, "month", function () {
+            return Date.prototype.getMonth.call(this) + 1;
+        }], //Month as digits; no leading zero for single-digit months.
+        mm: ["0[1-9]|1[012]", function (val) {
+            let mval = val ? parseInt(val) : 0;
+            if (mval > 0) mval--;
+            return Date.prototype.setMonth.call(this, mval);
+        }, "month", function () {
+            return pad(Date.prototype.getMonth.call(this) + 1, 2);
+        }], //Month as digits; leading zero for single-digit months.
+        mmm: [""], //Month as a three-letter abbreviation.
+        mmmm: [""], //Month as its full name.
+        yy: ["[0-9]{2}", Date.prototype.setFullYear, "year", function () {
+            return pad(Date.prototype.getFullYear.call(this), 2);
+        }], //Year as last two digits; leading zero for years less than 10.
+        yyyy: ["[0-9]{4}", Date.prototype.setFullYear, "year", function () {
+            return pad(Date.prototype.getFullYear.call(this), 4);
+        }],
+        h: ["[1-9]|1[0-2]", Date.prototype.setHours, "hours", Date.prototype.getHours], //Hours; no leading zero for single-digit hours (12-hour clock).
+        hh: ["0[1-9]|1[0-2]", Date.prototype.setHours, "hours", function () {
+            return pad(Date.prototype.getHours.call(this), 2);
+        }], //Hours; leading zero for single-digit hours (12-hour clock).
+        hx: [function (x) {
+            return `[0-9]{${x}}`;
+        }, Date.prototype.setHours, "hours", function (x) {
+            return Date.prototype.getHours;
+        }], //Hours; no limit; set maximum digits
+        H: ["1?[0-9]|2[0-3]", Date.prototype.setHours, "hours", Date.prototype.getHours], //Hours; no leading zero for single-digit hours (24-hour clock).
+        HH: ["0[0-9]|1[0-9]|2[0-3]", Date.prototype.setHours, "hours", function () {
+            return pad(Date.prototype.getHours.call(this), 2);
+        }], //Hours; leading zero for single-digit hours (24-hour clock).
+        Hx: [function (x) {
+            return `[0-9]{${x}}`;
+        }, Date.prototype.setHours, "hours", function (x) {
+            return function () {
+                return pad(Date.prototype.getHours.call(this), x);
+            };
+        }], //Hours; no limit; set maximum digits
+        M: ["[1-5]?[0-9]", Date.prototype.setMinutes, "minutes", Date.prototype.getMinutes], //Minutes; no leading zero for single-digit minutes. Uppercase M unlike CF timeFormat's m to avoid conflict with months.
+        MM: ["0[0-9]|1[0-9]|2[0-9]|3[0-9]|4[0-9]|5[0-9]", Date.prototype.setMinutes, "minutes", function () {
+            return pad(Date.prototype.getMinutes.call(this), 2);
+        }], //Minutes; leading zero for single-digit minutes. Uppercase MM unlike CF timeFormat's mm to avoid conflict with months.
+        s: ["[1-5]?[0-9]", Date.prototype.setSeconds, "seconds", Date.prototype.getSeconds], //Seconds; no leading zero for single-digit seconds.
+        ss: ["0[0-9]|1[0-9]|2[0-9]|3[0-9]|4[0-9]|5[0-9]", Date.prototype.setSeconds, "seconds", function () {
+            return pad(Date.prototype.getSeconds.call(this), 2);
+        }], //Seconds; leading zero for single-digit seconds.
+        l: ["[0-9]{3}", Date.prototype.setMilliseconds, "milliseconds", function () {
+            return pad(Date.prototype.getMilliseconds.call(this), 3);
+        }], //Milliseconds. 3 digits.
+        L: ["[0-9]{2}", Date.prototype.setMilliseconds, "milliseconds", function () {
+            return pad(Date.prototype.getMilliseconds.call(this), 2);
+        }], //Milliseconds. 2 digits.
+        t: ["[ap]", setAMPM, "ampm", getAMPM, 1], //Lowercase, single-character time marker string: a or p.
+        tt: ["[ap]m", setAMPM, "ampm", getAMPM, 2], //two-character time marker string: am or pm.
+        T: ["[AP]", setAMPM, "ampm", getAMPM, 1], //single-character time marker string: A or P.
+        TT: ["[AP]M", setAMPM, "ampm", getAMPM, 2], //two-character time marker string: AM or PM.
+        Z: [".*", undefined, "Z", getTimeZoneAbbreviated], //US timezone abbreviation, e.g. EST or MDT. With non-US timezones or in the Opera browser, the GMT/UTC offset is returned, e.g. GMT-0500
+        o: [""], //GMT/UTC timezone offset, e.g. -0500 or +0230.
+        S: [""] //The date's ordinal suffix (st, nd, rd, or th).
+    },
+    formatAlias = {
+        isoDate: "yyyy-mm-dd", //2007-06-09
+        isoTime: "HH:MM:ss", //17:46:21
+        isoDateTime: "yyyy-mm-dd'T'HH:MM:ss", //2007-06-09T17:46:21
+        isoUtcDateTime: "UTC:yyyy-mm-dd'T'HH:MM:ss'Z'" //2007-06-09T22:46:21Z
+    };
+
+function setAMPM(value) {
+    const hours = this.getHours();
+    if (value.toLowerCase().includes("p")) {
+        this.setHours(hours + 12);
+        // console.log("setAMPM + 12");
+    } else if (value.toLowerCase().includes("a") && hours >= 12) {
+        this.setHours(hours - 12);
+    }
+}
+
+function getAMPM() {
+    let date = this,
+        hours = date.getHours();
+    hours = hours || 12;
+    return hours >= 12 ? "PM" : "AM";
+}
+
+function getTimeZoneAbbreviated() {
+    //not perfect, but ok for now
+    let date = this, {1: tz} = date.toString().match(/\((.+)\)/);
+    if (tz.includes(" ")) {
+        tz = tz.replace("-", " ").toUpperCase();
+        tz = tz.split(" ").map(([first]) => first).join("");
+    }
+    return tz;
+}
+
+function formatcode(match) {
+    var dynMatches = new RegExp("\\d+$").exec(match[0]);
+    if (dynMatches && dynMatches[0] !== undefined) {
+        var fcode = formatCode[match[0][0] + "x"].slice("");
+        fcode[0] = fcode[0](dynMatches[0]);
+        fcode[3] = fcode[3](dynMatches[0]);
+
+        return fcode;
+    } else if (formatCode[match[0]]) {
+        return formatCode[match[0]];
+    }
+}
+
+function getTokenizer(opts) {
+    if (!opts.tokenizer) {
+        var tokens = [], dyntokens = [];
+        for (var ndx in formatCode) {
+            if (/\.*x$/.test(ndx)) {
+                var dynToken = ndx[0] + "\\d+";
+                if (dyntokens.indexOf(dynToken) === -1) {
+                    dyntokens.push(dynToken);
+                }
+            } else if (tokens.indexOf(ndx[0]) === -1) {
+                tokens.push(ndx[0]);
+            }
+        }
+        opts.tokenizer = "(" + (dyntokens.length > 0 ? dyntokens.join("|") + "|" : "") + tokens.join("+|") + ")+?|.";
+        opts.tokenizer = new RegExp(opts.tokenizer, "g");
+    }
+
+    return opts.tokenizer;
+}
+
+function prefillYear(dateParts, currentResult, opts) {
+    if (dateParts.year !== dateParts.rawyear) {
+        var crrntyear = currentYear.toString(),
+            enteredPart = dateParts.rawyear.replace(/[^0-9]/g, ""),
+            currentYearPart = crrntyear.slice(0, enteredPart.length),
+            currentYearNextPart = crrntyear.slice(enteredPart.length);
+        if (enteredPart.length === 2 && enteredPart === currentYearPart) {
+            const entryCurrentYear = new Date(currentYear, dateParts.month - 1, dateParts.day);
+            if (dateParts.day == entryCurrentYear.getDate() && (!opts.max || opts.max.date.getTime() >= entryCurrentYear.getTime())) {
+                //update dateParts
+                dateParts.date.setFullYear(currentYear);
+                dateParts.year = crrntyear;
+                //update result
+                currentResult.insert = [{
+                    pos: currentResult.pos + 1,
+                    c: currentYearNextPart[0]
+                }, {
+                    pos: currentResult.pos + 2,
+                    c: currentYearNextPart[1]
+                }];
+            }
+        }
+    }
+
+    return currentResult;
+}
+
+function isValidDate(dateParts, currentResult, opts) {
+    if (!useDateObject) return true;
+    if (dateParts.rawday === undefined
+        || (!isFinite(dateParts.rawday) && new Date(dateParts.date.getFullYear(), isFinite(dateParts.rawmonth) ? dateParts.month : dateParts.date.getMonth() + 1, 0).getDate() >= dateParts.day)
+        || (dateParts.day == "29" && (!isFinite(dateParts.rawyear) || dateParts.rawyear === undefined || dateParts.rawyear === ""))
+        || new Date(dateParts.date.getFullYear(), isFinite(dateParts.rawmonth) ? dateParts.month : dateParts.date.getMonth() + 1, 0).getDate() >= dateParts.day) {
+        return currentResult;
+    } else { //take corrective action if possible
+        if (dateParts.day == "29") {
+            var tokenMatch = getTokenMatch(currentResult.pos, opts);
+            if (tokenMatch.targetMatch[0] === "yyyy" && currentResult.pos - tokenMatch.targetMatchIndex === 2) {
+                currentResult.remove = currentResult.pos + 1;
+                return currentResult;
+            }
+        } else if (dateParts.month == "02" && dateParts.day == "30" && currentResult.c !== undefined) {
+            dateParts.day = "03";
+            dateParts.date.setDate(3);
+            dateParts.date.setMonth(1);
+            currentResult.insert = [{pos: currentResult.pos, c: "0"}, {pos: currentResult.pos + 1, c: currentResult.c}];
+            currentResult.caret = seekNext.call(this, currentResult.pos + 1);
+            return currentResult;
+        }
+        return false;
+    }
+}
+
+function isDateInRange(dateParts, result, opts, maskset, fromCheckval) {
+    if (!result) return result;
+    if (result && opts.min) {
+        if (/*useDateObject && (dateParts["year"] === undefined || dateParts["yearSet"]) && */opts.min.date.getTime() === opts.min.date.getTime()) {
+            let match;
+            dateParts.reset();
+            getTokenizer(opts).lastIndex = 0;
+            while ((match = getTokenizer(opts).exec(opts.inputFormat))) {
+                var fcode;
+                if ((fcode = formatcode(match))) {
+                    if (fcode[3]) {
+                        var setFn = fcode[1];
+                        var current = dateParts[fcode[2]],
+                            minVal = opts.min[fcode[2]],
+                            maxVal = opts.max ? opts.max[fcode[2]] : minVal,
+                            curVal = [];
+
+                        let forceCurrentValue = false;
+                        for (let i = 0; i < minVal.length; i++) {
+                            if (maskset.validPositions[i + match.index] === undefined && !forceCurrentValue) {
+                                curVal[i] = minVal[i];
+                                // ADD +1 to whoile
+                                if (fcode[2] === "year" && current.length - 1 == i && minVal != maxVal)
+                                    curVal = (parseInt(curVal.join("")) + 1).toString().split("");
+                                if (fcode[2] === "ampm" && minVal != maxVal && opts.min.date.getTime() > dateParts.date.getTime())
+                                    curVal[i] = maxVal[i];
+                            } else {
+                                curVal[i] = current[i];
+                                forceCurrentValue = forceCurrentValue || current[i] > minVal[i];
+                            }
+                        }
+
+                        setFn.call(dateParts._date, curVal.join(""));
+                    }
+                }
+            }
+
+            result = opts.min.date.getTime() <= dateParts.date.getTime();
+            dateParts.reInit();
+        }
+    }
+
+    if (result && opts.max) {
+        if (opts.max.date.getTime() === opts.max.date.getTime()) {
+            result = opts.max.date.getTime() >= dateParts.date.getTime();
+        }
+    }
+    return result;
+}
+
+//parse the given format and return a mask pattern
+//when a dateObjValue is passed a datestring in the requested format is returned
+function parse(format, dateObjValue, opts, raw) {
+    //parse format to regex string
+    var mask = "", match, fcode;
+    getTokenizer(opts).lastIndex = 0;
+    while ((match = getTokenizer(opts).exec(format))) {
+        if (dateObjValue === undefined) {
+            if ((fcode = formatcode(match))) {
+                mask += "(" + fcode[0] + ")";
+            } else {
+                switch (match[0]) {
+                    case "[":
+                        mask += "(";
+                        break;
+                    case "]":
+                        mask += ")?";
+                        break;
+                    default:
+                        mask += escapeRegex(match[0]);
+                }
+            }
+        } else {
+            if ((fcode = formatcode(match))) {
+                if (raw !== true && fcode[3]) {
+                    var getFn = fcode[3];
+                    mask += getFn.call(dateObjValue.date);
+                } else if (fcode[2]) {
+                    mask += dateObjValue["raw" + fcode[2]];
+                } else {
+                    mask += match[0];
+                }
+            } else {
+                mask += match[0];
+            }
+        }
+    }
+    return mask;
+}
+
+//padding function
+function pad(val, len, right) {
+    val = String(val);
+    len = len || 2;
+    while (val.length < len) val = right ? val + "0" : "0" + val;
+    return val;
+}
+
+function analyseMask(mask, format, opts) {
+    if (typeof mask === "string") {
+        return new DateObject(mask, format, opts);
+    } else if (mask && typeof mask === "object" && Object.prototype.hasOwnProperty.call(mask, "date")) {
+        return mask;
+    }
+    return undefined;
+}
+
+function importDate(dateObj, opts) {
+    return parse(opts.inputFormat, {date: dateObj}, opts);
+}
+
+function getTokenMatch(pos, opts) {
+    var calcPos = 0, targetMatch, match, matchLength = 0;
+    getTokenizer(opts).lastIndex = 0;
+    while ((match = getTokenizer(opts).exec(opts.inputFormat))) {
+        var dynMatches = new RegExp("\\d+$").exec(match[0]);
+        matchLength = dynMatches ? parseInt(dynMatches[0]) : match[0].length;
+        calcPos += matchLength;
+        if (calcPos >= pos + 1) {
+            targetMatch = match;
+            match = getTokenizer(opts).exec(opts.inputFormat);
+            break;
+        }
+    }
+    return {
+        targetMatchIndex: calcPos - matchLength,
+        nextMatch: match,
+        targetMatch: targetMatch
+    };
+}
+
+
+Inputmask.extendAliases({
+    "datetime": {
+        mask: function (opts) {
+            //do not allow numeric input in datetime alias
+            opts.numericInput = false;
+
+            //localize
+            formatCode.S = opts.i18n.ordinalSuffix.join("|");
+
+            opts.inputFormat = formatAlias[opts.inputFormat] || opts.inputFormat; //resolve possible formatAlias
+            opts.displayFormat = formatAlias[opts.displayFormat] || opts.displayFormat || opts.inputFormat; //resolve possible formatAlias
+            opts.outputFormat = formatAlias[opts.outputFormat] || opts.outputFormat || opts.inputFormat; //resolve possible formatAlias
+            opts.placeholder = opts.placeholder !== "" ? opts.placeholder : opts.inputFormat.replace(/[[\]]/, "");
+            opts.regex = parse(opts.inputFormat, undefined, opts);
+            opts.min = analyseMask(opts.min, opts.inputFormat, opts);
+            opts.max = analyseMask(opts.max, opts.inputFormat, opts);
+            return null; //migrate to regex mask
+        },
+        placeholder: "", //set default as none (~ auto); when a custom placeholder is passed it will be used
+        inputFormat: "isoDateTime", //format used to input the date
+        displayFormat: null, //visual format when the input looses focus
+        outputFormat: null, //unmasking format
+        min: null, //needs to be in the same format as the inputfornat
+        max: null, //needs to be in the same format as the inputfornat,
+        skipOptionalPartCharacter: "",
+        // Internationalization strings
+        i18n: {
+            dayNames: [
+                "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun",
+                "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"
+            ],
+            monthNames: [
+                "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec",
+                "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"
+            ],
+            ordinalSuffix: ["st", "nd", "rd", "th"]
+        },
+        preValidation: function (buffer, pos, c, isSelection, opts, maskset, caretPos, strict) {
+            if (strict) return true;
+            if (isNaN(c) && buffer[pos] !== c) {
+                var tokenMatch = getTokenMatch(pos, opts);
+                if (tokenMatch.nextMatch && tokenMatch.nextMatch[0] === c && tokenMatch.targetMatch[0].length > 1) {
+                    var validator = formatCode[tokenMatch.targetMatch[0]][0];
+                    if (new RegExp(validator).test("0" + buffer[pos - 1])) {
+                        buffer[pos] = buffer[pos - 1];
+                        buffer[pos - 1] = "0";
+                        return {
+                            fuzzy: true,
+                            buffer: buffer,
+                            refreshFromBuffer: {start: pos - 1, end: pos + 1},
+                            pos: pos + 1
+                        };
+                    }
+                }
+            }
+            return true;
+        },
+        postValidation: function (buffer, pos, c, currentResult, opts, maskset, strict, fromCheckval) {
+            const inputmask = this;
+
+            if (strict) return true;
+            var tokenMatch, validator;
+            if (currentResult === false) { //try some shifting
+                tokenMatch = getTokenMatch(pos + 1, opts);
+                if (tokenMatch.targetMatch && tokenMatch.targetMatchIndex === pos && tokenMatch.targetMatch[0].length > 1 && formatCode[tokenMatch.targetMatch[0]] !== undefined) {
+                    validator = formatCode[tokenMatch.targetMatch[0]][0];
+                } else {
+                    tokenMatch = getTokenMatch(pos + 2, opts);
+                    if (tokenMatch.targetMatch && tokenMatch.targetMatchIndex === pos + 1 && tokenMatch.targetMatch[0].length > 1 && formatCode[tokenMatch.targetMatch[0]] !== undefined) {
+                        validator = formatCode[tokenMatch.targetMatch[0]][0];
+                    }
+                }
+                if (validator !== undefined) {
+                    if (maskset.validPositions[pos + 1] !== undefined && new RegExp(validator).test(c + "0")) {
+                        buffer[pos] = c;
+                        buffer[pos + 1] = "0";
+                        currentResult = {
+                            //insert: [{pos: pos, c: "0"}, {pos: pos + 1, c: c}],
+                            pos: pos + 2, //this will triggeer a refreshfrombuffer
+                            caret: pos
+                        };
+                    } else if (new RegExp(validator).test("0" + c)) {
+                        buffer[pos] = "0";
+                        buffer[pos + 1] = c;
+                        currentResult = {
+                            //insert: [{pos: pos, c: "0"}, {pos: pos + 1, c: c}],
+                            pos: pos + 2 //this will triggeer a refreshfrombuffer
+                        };
+                    }
+                }
+
+                if (currentResult === false) return currentResult;
+            }
+
+            if (currentResult.fuzzy) {
+                buffer = currentResult.buffer;
+                pos = currentResult.pos;
+            }
+
+            //full validate target
+            tokenMatch = getTokenMatch(pos, opts);
+            if (tokenMatch.targetMatch && tokenMatch.targetMatch[0] && formatCode[tokenMatch.targetMatch[0]] !== undefined) {
+                let fcode = formatCode[tokenMatch.targetMatch[0]];
+                validator = fcode[0];
+                var part = buffer.slice(tokenMatch.targetMatchIndex, tokenMatch.targetMatchIndex + tokenMatch.targetMatch[0].length);
+                if (new RegExp(validator).test(part.join("")) === false && tokenMatch.targetMatch[0].length === 2 && maskset.validPositions[tokenMatch.targetMatchIndex] && maskset.validPositions[tokenMatch.targetMatchIndex + 1]) {
+                    maskset.validPositions[tokenMatch.targetMatchIndex + 1].input = "0";
+                }
+                if (fcode[2] == "year") {
+                    var _buffer = getMaskTemplate.call(inputmask, false, 1, undefined, true);
+                    for (let i = pos + 1; i < buffer.length; i++) {
+                        buffer[i] = _buffer[i];
+                        delete maskset.validPositions[i];
+                    }
+                }
+            }
+
+            var result = currentResult, dateParts = analyseMask(buffer.join(""), opts.inputFormat, opts);
+            if (result && dateParts.date.getTime() === dateParts.date.getTime()) { //check for a valid date ~ an invalid date returns NaN which isn't equal
+                if (opts.prefillYear) result = prefillYear(dateParts, result, opts);
+                result = isValidDate.call(inputmask, dateParts, result, opts);
+                result = isDateInRange(dateParts, result, opts, maskset, fromCheckval);
+            }
+
+            if (pos !== undefined && result && currentResult.pos !== pos) {
+                return {
+                    buffer: parse(opts.inputFormat, dateParts, opts).split(""),
+                    refreshFromBuffer: {start: pos, end: currentResult.pos},
+                    pos: currentResult.caret || currentResult.pos //correct caret position
+                };
+            }
+
+            return result;
+        },
+        onKeyDown: function (e, buffer, caretPos, opts) {
+            var input = this;
+            if (e.ctrlKey && e.keyCode === keyCode.RIGHT) {
+                input.inputmask._valueSet(importDate(new Date(), opts));
+                $(input).trigger("setvalue");
+            }
+        },
+        onUnMask: function (maskedValue, unmaskedValue, opts) {
+            return unmaskedValue ? parse(opts.outputFormat, analyseMask(maskedValue, opts.inputFormat, opts), opts, true) : unmaskedValue;
+        },
+        casing: function (elem, test, pos, validPositions) {
+            if (test.nativeDef.indexOf("[ap]") == 0) return elem.toLowerCase();
+            if (test.nativeDef.indexOf("[AP]") == 0) return elem.toUpperCase();
+            return elem;
+        },
+        onBeforeMask: function (initialValue, opts) {
+            if (Object.prototype.toString.call(initialValue) === "[object Date]") {
+                initialValue = importDate(initialValue, opts);
+            }
+
+            return initialValue;
+        },
+        insertMode: false,
+        shiftPositions: false,
+        keepStatic: false,
+        inputmode: "numeric",
+        prefillYear: true //Allows to disable prefill for datetime year.
+    }
+});