cleave-angular.js 54.6 KB
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(function webpackUniversalModuleDefinition(root, factory) {
	if(typeof exports === 'object' && typeof module === 'object')
		module.exports = factory();
	else if(typeof define === 'function' && define.amd)
		define([], factory);
	else if(typeof exports === 'object')
		exports["Cleave"] = factory();
	else
		root["Cleave"] = factory();
})(this, function() {
return /******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};

/******/ 	// The require function
/******/ 	function __webpack_require__(moduleId) {

/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId])
/******/ 			return installedModules[moduleId].exports;

/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			exports: {},
/******/ 			id: moduleId,
/******/ 			loaded: false
/******/ 		};

/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);

/******/ 		// Flag the module as loaded
/******/ 		module.loaded = true;

/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}


/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__webpack_require__.m = modules;

/******/ 	// expose the module cache
/******/ 	__webpack_require__.c = installedModules;

/******/ 	// __webpack_public_path__
/******/ 	__webpack_require__.p = "";

/******/ 	// Load entry module and return exports
/******/ 	return __webpack_require__(0);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ (function(module, exports, __webpack_require__) {

	/* WEBPACK VAR INJECTION */(function(global) {'use strict';

	/**
	 * Construct a new Cleave instance by passing the configuration object
	 *
	 * @param {String | HTMLElement} element
	 * @param {Object} opts
	 */
	var Cleave = function (element, opts) {
	    var owner = this;
	    var hasMultipleElements = false;

	    if (typeof element === 'string') {
	        owner.element = document.querySelector(element);
	        hasMultipleElements = document.querySelectorAll(element).length > 1;
	    } else {
	      if (typeof element.length !== 'undefined' && element.length > 0) {
	        owner.element = element[0];
	        hasMultipleElements = element.length > 1;
	      } else {
	        owner.element = element;
	      }
	    }

	    if (!owner.element) {
	        throw new Error('[cleave.js] Please check the element');
	    }

	    if (hasMultipleElements) {
	      try {
	        // eslint-disable-next-line
	        console.warn('[cleave.js] Multiple input fields matched, cleave.js will only take the first one.');
	      } catch (e) {
	        // Old IE
	      }
	    }

	    opts.initValue = owner.element.value;

	    owner.properties = Cleave.DefaultProperties.assign({}, opts);

	    owner.init();
	};

	Cleave.prototype = {
	    init: function () {
	        var owner = this, pps = owner.properties;

	        // no need to use this lib
	        if (!pps.numeral && !pps.phone && !pps.creditCard && !pps.time && !pps.date && (pps.blocksLength === 0 && !pps.prefix)) {
	            owner.onInput(pps.initValue);

	            return;
	        }

	        pps.maxLength = Cleave.Util.getMaxLength(pps.blocks);

	        owner.isAndroid = Cleave.Util.isAndroid();
	        owner.lastInputValue = '';
	        owner.isBackward = '';

	        owner.onChangeListener = owner.onChange.bind(owner);
	        owner.onKeyDownListener = owner.onKeyDown.bind(owner);
	        owner.onFocusListener = owner.onFocus.bind(owner);
	        owner.onCutListener = owner.onCut.bind(owner);
	        owner.onCopyListener = owner.onCopy.bind(owner);

	        owner.initSwapHiddenInput();

	        owner.element.addEventListener('input', owner.onChangeListener);
	        owner.element.addEventListener('keydown', owner.onKeyDownListener);
	        owner.element.addEventListener('focus', owner.onFocusListener);
	        owner.element.addEventListener('cut', owner.onCutListener);
	        owner.element.addEventListener('copy', owner.onCopyListener);


	        owner.initPhoneFormatter();
	        owner.initDateFormatter();
	        owner.initTimeFormatter();
	        owner.initNumeralFormatter();

	        // avoid touch input field if value is null
	        // otherwise Firefox will add red box-shadow for <input required />
	        if (pps.initValue || (pps.prefix && !pps.noImmediatePrefix)) {
	            owner.onInput(pps.initValue);
	        }
	    },

	    initSwapHiddenInput: function () {
	        var owner = this, pps = owner.properties;
	        if (!pps.swapHiddenInput) return;

	        var inputFormatter = owner.element.cloneNode(true);
	        owner.element.parentNode.insertBefore(inputFormatter, owner.element);

	        owner.elementSwapHidden = owner.element;
	        owner.elementSwapHidden.type = 'hidden';

	        owner.element = inputFormatter;
	        owner.element.id = '';
	    },

	    initNumeralFormatter: function () {
	        var owner = this, pps = owner.properties;

	        if (!pps.numeral) {
	            return;
	        }

	        pps.numeralFormatter = new Cleave.NumeralFormatter(
	            pps.numeralDecimalMark,
	            pps.numeralIntegerScale,
	            pps.numeralDecimalScale,
	            pps.numeralThousandsGroupStyle,
	            pps.numeralPositiveOnly,
	            pps.stripLeadingZeroes,
	            pps.prefix,
	            pps.signBeforePrefix,
	            pps.tailPrefix,
	            pps.delimiter
	        );
	    },

	    initTimeFormatter: function() {
	        var owner = this, pps = owner.properties;

	        if (!pps.time) {
	            return;
	        }

	        pps.timeFormatter = new Cleave.TimeFormatter(pps.timePattern, pps.timeFormat);
	        pps.blocks = pps.timeFormatter.getBlocks();
	        pps.blocksLength = pps.blocks.length;
	        pps.maxLength = Cleave.Util.getMaxLength(pps.blocks);
	    },

	    initDateFormatter: function () {
	        var owner = this, pps = owner.properties;

	        if (!pps.date) {
	            return;
	        }

	        pps.dateFormatter = new Cleave.DateFormatter(pps.datePattern, pps.dateMin, pps.dateMax);
	        pps.blocks = pps.dateFormatter.getBlocks();
	        pps.blocksLength = pps.blocks.length;
	        pps.maxLength = Cleave.Util.getMaxLength(pps.blocks);
	    },

	    initPhoneFormatter: function () {
	        var owner = this, pps = owner.properties;

	        if (!pps.phone) {
	            return;
	        }

	        // Cleave.AsYouTypeFormatter should be provided by
	        // external google closure lib
	        try {
	            pps.phoneFormatter = new Cleave.PhoneFormatter(
	                new pps.root.Cleave.AsYouTypeFormatter(pps.phoneRegionCode),
	                pps.delimiter
	            );
	        } catch (ex) {
	            throw new Error('[cleave.js] Please include phone-type-formatter.{country}.js lib');
	        }
	    },

	    onKeyDown: function (event) {
	        var owner = this,
	            charCode = event.which || event.keyCode;

	        owner.lastInputValue = owner.element.value;
	        owner.isBackward = charCode === 8;
	    },

	    onChange: function (event) {
	        var owner = this, pps = owner.properties,
	            Util = Cleave.Util;

	        owner.isBackward = owner.isBackward || event.inputType === 'deleteContentBackward';

	        var postDelimiter = Util.getPostDelimiter(owner.lastInputValue, pps.delimiter, pps.delimiters);

	        if (owner.isBackward && postDelimiter) {
	            pps.postDelimiterBackspace = postDelimiter;
	        } else {
	            pps.postDelimiterBackspace = false;
	        }

	        this.onInput(this.element.value);
	    },

	    onFocus: function () {
	        var owner = this,
	            pps = owner.properties;
	        owner.lastInputValue = owner.element.value;

	        if (pps.prefix && pps.noImmediatePrefix && !owner.element.value) {
	            this.onInput(pps.prefix);
	        }

	        Cleave.Util.fixPrefixCursor(owner.element, pps.prefix, pps.delimiter, pps.delimiters);
	    },

	    onCut: function (e) {
	        if (!Cleave.Util.checkFullSelection(this.element.value)) return;
	        this.copyClipboardData(e);
	        this.onInput('');
	    },

	    onCopy: function (e) {
	        if (!Cleave.Util.checkFullSelection(this.element.value)) return;
	        this.copyClipboardData(e);
	    },

	    copyClipboardData: function (e) {
	        var owner = this,
	            pps = owner.properties,
	            Util = Cleave.Util,
	            inputValue = owner.element.value,
	            textToCopy = '';

	        if (!pps.copyDelimiter) {
	            textToCopy = Util.stripDelimiters(inputValue, pps.delimiter, pps.delimiters);
	        } else {
	            textToCopy = inputValue;
	        }

	        try {
	            if (e.clipboardData) {
	                e.clipboardData.setData('Text', textToCopy);
	            } else {
	                window.clipboardData.setData('Text', textToCopy);
	            }

	            e.preventDefault();
	        } catch (ex) {
	            //  empty
	        }
	    },

	    onInput: function (value) {
	        var owner = this, pps = owner.properties,
	            Util = Cleave.Util;

	        // case 1: delete one more character "4"
	        // 1234*| -> hit backspace -> 123|
	        // case 2: last character is not delimiter which is:
	        // 12|34* -> hit backspace -> 1|34*
	        // note: no need to apply this for numeral mode
	        var postDelimiterAfter = Util.getPostDelimiter(value, pps.delimiter, pps.delimiters);
	        if (!pps.numeral && pps.postDelimiterBackspace && !postDelimiterAfter) {
	            value = Util.headStr(value, value.length - pps.postDelimiterBackspace.length);
	        }

	        // phone formatter
	        if (pps.phone) {
	            if (pps.prefix && (!pps.noImmediatePrefix || value.length)) {
	                pps.result = pps.prefix + pps.phoneFormatter.format(value).slice(pps.prefix.length);
	            } else {
	                pps.result = pps.phoneFormatter.format(value);
	            }
	            owner.updateValueState();

	            return;
	        }

	        // numeral formatter
	        if (pps.numeral) {
	            // Do not show prefix when noImmediatePrefix is specified
	            // This mostly because we need to show user the native input placeholder
	            if (pps.prefix && pps.noImmediatePrefix && value.length === 0) {
	                pps.result = '';
	            } else {
	                pps.result = pps.numeralFormatter.format(value);
	            }
	            owner.updateValueState();

	            return;
	        }

	        // date
	        if (pps.date) {
	            value = pps.dateFormatter.getValidatedDate(value);
	        }

	        // time
	        if (pps.time) {
	            value = pps.timeFormatter.getValidatedTime(value);
	        }

	        // strip delimiters
	        value = Util.stripDelimiters(value, pps.delimiter, pps.delimiters);

	        // strip prefix
	        value = Util.getPrefixStrippedValue(value, pps.prefix, pps.prefixLength, pps.result, pps.delimiter, pps.delimiters, pps.noImmediatePrefix, pps.tailPrefix, pps.signBeforePrefix);

	        // strip non-numeric characters
	        value = pps.numericOnly ? Util.strip(value, /[^\d]/g) : value;

	        // convert case
	        value = pps.uppercase ? value.toUpperCase() : value;
	        value = pps.lowercase ? value.toLowerCase() : value;

	        // prevent from showing prefix when no immediate option enabled with empty input value
	        if (pps.prefix) {
	            if (pps.tailPrefix) {
	                value = value + pps.prefix;
	            } else {
	                value = pps.prefix + value;
	            }


	            // no blocks specified, no need to do formatting
	            if (pps.blocksLength === 0) {
	                pps.result = value;
	                owner.updateValueState();

	                return;
	            }
	        }

	        // update credit card props
	        if (pps.creditCard) {
	            owner.updateCreditCardPropsByValue(value);
	        }

	        // strip over length characters
	        value = Util.headStr(value, pps.maxLength);

	        // apply blocks
	        pps.result = Util.getFormattedValue(
	            value,
	            pps.blocks, pps.blocksLength,
	            pps.delimiter, pps.delimiters, pps.delimiterLazyShow
	        );

	        owner.updateValueState();
	    },

	    updateCreditCardPropsByValue: function (value) {
	        var owner = this, pps = owner.properties,
	            Util = Cleave.Util,
	            creditCardInfo;

	        // At least one of the first 4 characters has changed
	        if (Util.headStr(pps.result, 4) === Util.headStr(value, 4)) {
	            return;
	        }

	        creditCardInfo = Cleave.CreditCardDetector.getInfo(value, pps.creditCardStrictMode);

	        pps.blocks = creditCardInfo.blocks;
	        pps.blocksLength = pps.blocks.length;
	        pps.maxLength = Util.getMaxLength(pps.blocks);

	        // credit card type changed
	        if (pps.creditCardType !== creditCardInfo.type) {
	            pps.creditCardType = creditCardInfo.type;

	            pps.onCreditCardTypeChanged.call(owner, pps.creditCardType);
	        }
	    },

	    updateValueState: function () {
	        var owner = this,
	            Util = Cleave.Util,
	            pps = owner.properties;

	        if (!owner.element) {
	            return;
	        }

	        var endPos = owner.element.selectionEnd;
	        var oldValue = owner.element.value;
	        var newValue = pps.result;

	        endPos = Util.getNextCursorPosition(endPos, oldValue, newValue, pps.delimiter, pps.delimiters);

	        // fix Android browser type="text" input field
	        // cursor not jumping issue
	        if (owner.isAndroid) {
	            window.setTimeout(function () {
	                owner.element.value = newValue;
	                Util.setSelection(owner.element, endPos, pps.document, false);
	                owner.callOnValueChanged();
	            }, 1);

	            return;
	        }

	        owner.element.value = newValue;
	        if (pps.swapHiddenInput) owner.elementSwapHidden.value = owner.getRawValue();

	        Util.setSelection(owner.element, endPos, pps.document, false);
	        owner.callOnValueChanged();
	    },

	    callOnValueChanged: function () {
	        var owner = this,
	            pps = owner.properties;

	        pps.onValueChanged.call(owner, {
	            target: {
	                name: owner.element.name,
	                value: pps.result,
	                rawValue: owner.getRawValue()
	            }
	        });
	    },

	    setPhoneRegionCode: function (phoneRegionCode) {
	        var owner = this, pps = owner.properties;

	        pps.phoneRegionCode = phoneRegionCode;
	        owner.initPhoneFormatter();
	        owner.onChange();
	    },

	    setRawValue: function (value) {
	        var owner = this, pps = owner.properties;

	        value = value !== undefined && value !== null ? value.toString() : '';

	        if (pps.numeral) {
	            value = value.replace('.', pps.numeralDecimalMark);
	        }

	        pps.postDelimiterBackspace = false;

	        owner.element.value = value;
	        owner.onInput(value);
	    },

	    getRawValue: function () {
	        var owner = this,
	            pps = owner.properties,
	            Util = Cleave.Util,
	            rawValue = owner.element.value;

	        if (pps.rawValueTrimPrefix) {
	            rawValue = Util.getPrefixStrippedValue(rawValue, pps.prefix, pps.prefixLength, pps.result, pps.delimiter, pps.delimiters, pps.noImmediatePrefix, pps.tailPrefix, pps.signBeforePrefix);
	        }

	        if (pps.numeral) {
	            rawValue = pps.numeralFormatter.getRawValue(rawValue);
	        } else {
	            rawValue = Util.stripDelimiters(rawValue, pps.delimiter, pps.delimiters);
	        }

	        return rawValue;
	    },

	    getISOFormatDate: function () {
	        var owner = this,
	            pps = owner.properties;

	        return pps.date ? pps.dateFormatter.getISOFormatDate() : '';
	    },

	    getISOFormatTime: function () {
	        var owner = this,
	            pps = owner.properties;

	        return pps.time ? pps.timeFormatter.getISOFormatTime() : '';
	    },

	    getFormattedValue: function () {
	        return this.element.value;
	    },

	    destroy: function () {
	        var owner = this;

	        owner.element.removeEventListener('input', owner.onChangeListener);
	        owner.element.removeEventListener('keydown', owner.onKeyDownListener);
	        owner.element.removeEventListener('focus', owner.onFocusListener);
	        owner.element.removeEventListener('cut', owner.onCutListener);
	        owner.element.removeEventListener('copy', owner.onCopyListener);
	    },

	    toString: function () {
	        return '[Cleave Object]';
	    }
	};

	Cleave.NumeralFormatter = __webpack_require__(1);
	Cleave.DateFormatter = __webpack_require__(2);
	Cleave.TimeFormatter = __webpack_require__(3);
	Cleave.PhoneFormatter = __webpack_require__(4);
	Cleave.CreditCardDetector = __webpack_require__(5);
	Cleave.Util = __webpack_require__(6);
	Cleave.DefaultProperties = __webpack_require__(7);

	// for angular directive
	((typeof global === 'object' && global) ? global : window)['Cleave'] = Cleave;

	// CommonJS
	module.exports = Cleave;

	angular.module('cleave.js', [])
	    .directive('cleave', function () {
	        return {
	            restrict: 'A',
	            require: 'ngModel',

	            scope: {
	                cleave: '&',
	                onInit: '&?',
	                onValueChange: '&?'
	            },

	            compile: function () {
	                return {
	                    pre: function ($scope, $element, attrs, ngModelCtrl) {
	                        // eslint-disable-next-line
	                        $scope.instance = new Cleave($element[0], $scope.cleave());

	                        if ($scope.onInit) {
	                            $scope.onInit()($scope.instance);
	                        }

	                        ngModelCtrl.$formatters.push(function (val) {
	                            $scope.instance.setRawValue(val);

	                            return $scope.instance.getFormattedValue();
	                        });

	                        ngModelCtrl.$parsers.push(function (newFormattedValue) {
	                            if ($scope.onValueChange) {
	                                $scope.onValueChange()(newFormattedValue);
	                            }

	                            return $scope.instance.getRawValue();
	                        });

	                        // Recreate cleave instance if any cleave options change
	                        $scope.$watch(function() {
	                            return $scope.cleave();
	                            // eslint-disable-next-line
	                        }, function (newOptions, oldOptions) {
	                            $scope.instance.destroy();
	                            // eslint-disable-next-line
	                            $scope.instance = new Cleave($element[0], newOptions);
	                        }, true);

	                        $scope.$on('$destroy', function () {

	                            $scope.instance.destroy();
	                            $scope.instance = null;
	                        });
	                    }
	                };
	            }
	        };
	    });

	/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))

/***/ }),
/* 1 */
/***/ (function(module, exports) {

	'use strict';

	var NumeralFormatter = function (numeralDecimalMark,
	                                 numeralIntegerScale,
	                                 numeralDecimalScale,
	                                 numeralThousandsGroupStyle,
	                                 numeralPositiveOnly,
	                                 stripLeadingZeroes,
	                                 prefix,
	                                 signBeforePrefix,
	                                 tailPrefix,
	                                 delimiter) {
	    var owner = this;

	    owner.numeralDecimalMark = numeralDecimalMark || '.';
	    owner.numeralIntegerScale = numeralIntegerScale > 0 ? numeralIntegerScale : 0;
	    owner.numeralDecimalScale = numeralDecimalScale >= 0 ? numeralDecimalScale : 2;
	    owner.numeralThousandsGroupStyle = numeralThousandsGroupStyle || NumeralFormatter.groupStyle.thousand;
	    owner.numeralPositiveOnly = !!numeralPositiveOnly;
	    owner.stripLeadingZeroes = stripLeadingZeroes !== false;
	    owner.prefix = (prefix || prefix === '') ? prefix : '';
	    owner.signBeforePrefix = !!signBeforePrefix;
	    owner.tailPrefix = !!tailPrefix;
	    owner.delimiter = (delimiter || delimiter === '') ? delimiter : ',';
	    owner.delimiterRE = delimiter ? new RegExp('\\' + delimiter, 'g') : '';
	};

	NumeralFormatter.groupStyle = {
	    thousand: 'thousand',
	    lakh:     'lakh',
	    wan:      'wan',
	    none:     'none'    
	};

	NumeralFormatter.prototype = {
	    getRawValue: function (value) {
	        return value.replace(this.delimiterRE, '').replace(this.numeralDecimalMark, '.');
	    },

	    format: function (value) {
	        var owner = this, parts, partSign, partSignAndPrefix, partInteger, partDecimal = '';

	        // strip alphabet letters
	        value = value.replace(/[A-Za-z]/g, '')
	            // replace the first decimal mark with reserved placeholder
	            .replace(owner.numeralDecimalMark, 'M')

	            // strip non numeric letters except minus and "M"
	            // this is to ensure prefix has been stripped
	            .replace(/[^\dM-]/g, '')

	            // replace the leading minus with reserved placeholder
	            .replace(/^\-/, 'N')

	            // strip the other minus sign (if present)
	            .replace(/\-/g, '')

	            // replace the minus sign (if present)
	            .replace('N', owner.numeralPositiveOnly ? '' : '-')

	            // replace decimal mark
	            .replace('M', owner.numeralDecimalMark);

	        // strip any leading zeros
	        if (owner.stripLeadingZeroes) {
	            value = value.replace(/^(-)?0+(?=\d)/, '$1');
	        }

	        partSign = value.slice(0, 1) === '-' ? '-' : '';
	        if (typeof owner.prefix != 'undefined') {
	            if (owner.signBeforePrefix) {
	                partSignAndPrefix = partSign + owner.prefix;
	            } else {
	                partSignAndPrefix = owner.prefix + partSign;
	            }
	        } else {
	            partSignAndPrefix = partSign;
	        }
	        
	        partInteger = value;

	        if (value.indexOf(owner.numeralDecimalMark) >= 0) {
	            parts = value.split(owner.numeralDecimalMark);
	            partInteger = parts[0];
	            partDecimal = owner.numeralDecimalMark + parts[1].slice(0, owner.numeralDecimalScale);
	        }

	        if(partSign === '-') {
	            partInteger = partInteger.slice(1);
	        }

	        if (owner.numeralIntegerScale > 0) {
	          partInteger = partInteger.slice(0, owner.numeralIntegerScale);
	        }

	        switch (owner.numeralThousandsGroupStyle) {
	        case NumeralFormatter.groupStyle.lakh:
	            partInteger = partInteger.replace(/(\d)(?=(\d\d)+\d$)/g, '$1' + owner.delimiter);

	            break;

	        case NumeralFormatter.groupStyle.wan:
	            partInteger = partInteger.replace(/(\d)(?=(\d{4})+$)/g, '$1' + owner.delimiter);

	            break;

	        case NumeralFormatter.groupStyle.thousand:
	            partInteger = partInteger.replace(/(\d)(?=(\d{3})+$)/g, '$1' + owner.delimiter);

	            break;
	        }

	        if (owner.tailPrefix) {
	            return partSign + partInteger.toString() + (owner.numeralDecimalScale > 0 ? partDecimal.toString() : '') + owner.prefix;
	        }

	        return partSignAndPrefix + partInteger.toString() + (owner.numeralDecimalScale > 0 ? partDecimal.toString() : '');
	    }
	};

	module.exports = NumeralFormatter;


/***/ }),
/* 2 */
/***/ (function(module, exports) {

	'use strict';

	var DateFormatter = function (datePattern, dateMin, dateMax) {
	    var owner = this;

	    owner.date = [];
	    owner.blocks = [];
	    owner.datePattern = datePattern;
	    owner.dateMin = dateMin
	      .split('-')
	      .reverse()
	      .map(function(x) {
	        return parseInt(x, 10);
	      });
	    if (owner.dateMin.length === 2) owner.dateMin.unshift(0);

	    owner.dateMax = dateMax
	      .split('-')
	      .reverse()
	      .map(function(x) {
	        return parseInt(x, 10);
	      });
	    if (owner.dateMax.length === 2) owner.dateMax.unshift(0);
	    
	    owner.initBlocks();
	};

	DateFormatter.prototype = {
	    initBlocks: function () {
	        var owner = this;
	        owner.datePattern.forEach(function (value) {
	            if (value === 'Y') {
	                owner.blocks.push(4);
	            } else {
	                owner.blocks.push(2);
	            }
	        });
	    },

	    getISOFormatDate: function () {
	        var owner = this,
	            date = owner.date;

	        return date[2] ? (
	            date[2] + '-' + owner.addLeadingZero(date[1]) + '-' + owner.addLeadingZero(date[0])
	        ) : '';
	    },

	    getBlocks: function () {
	        return this.blocks;
	    },

	    getValidatedDate: function (value) {
	        var owner = this, result = '';

	        value = value.replace(/[^\d]/g, '');

	        owner.blocks.forEach(function (length, index) {
	            if (value.length > 0) {
	                var sub = value.slice(0, length),
	                    sub0 = sub.slice(0, 1),
	                    rest = value.slice(length);

	                switch (owner.datePattern[index]) {
	                case 'd':
	                    if (sub === '00') {
	                        sub = '01';
	                    } else if (parseInt(sub0, 10) > 3) {
	                        sub = '0' + sub0;
	                    } else if (parseInt(sub, 10) > 31) {
	                        sub = '31';
	                    }

	                    break;

	                case 'm':
	                    if (sub === '00') {
	                        sub = '01';
	                    } else if (parseInt(sub0, 10) > 1) {
	                        sub = '0' + sub0;
	                    } else if (parseInt(sub, 10) > 12) {
	                        sub = '12';
	                    }

	                    break;
	                }

	                result += sub;

	                // update remaining string
	                value = rest;
	            }
	        });

	        return this.getFixedDateString(result);
	    },

	    getFixedDateString: function (value) {
	        var owner = this, datePattern = owner.datePattern, date = [],
	            dayIndex = 0, monthIndex = 0, yearIndex = 0,
	            dayStartIndex = 0, monthStartIndex = 0, yearStartIndex = 0,
	            day, month, year, fullYearDone = false;

	        // mm-dd || dd-mm
	        if (value.length === 4 && datePattern[0].toLowerCase() !== 'y' && datePattern[1].toLowerCase() !== 'y') {
	            dayStartIndex = datePattern[0] === 'd' ? 0 : 2;
	            monthStartIndex = 2 - dayStartIndex;
	            day = parseInt(value.slice(dayStartIndex, dayStartIndex + 2), 10);
	            month = parseInt(value.slice(monthStartIndex, monthStartIndex + 2), 10);

	            date = this.getFixedDate(day, month, 0);
	        }

	        // yyyy-mm-dd || yyyy-dd-mm || mm-dd-yyyy || dd-mm-yyyy || dd-yyyy-mm || mm-yyyy-dd
	        if (value.length === 8) {
	            datePattern.forEach(function (type, index) {
	                switch (type) {
	                case 'd':
	                    dayIndex = index;
	                    break;
	                case 'm':
	                    monthIndex = index;
	                    break;
	                default:
	                    yearIndex = index;
	                    break;
	                }
	            });

	            yearStartIndex = yearIndex * 2;
	            dayStartIndex = (dayIndex <= yearIndex) ? dayIndex * 2 : (dayIndex * 2 + 2);
	            monthStartIndex = (monthIndex <= yearIndex) ? monthIndex * 2 : (monthIndex * 2 + 2);

	            day = parseInt(value.slice(dayStartIndex, dayStartIndex + 2), 10);
	            month = parseInt(value.slice(monthStartIndex, monthStartIndex + 2), 10);
	            year = parseInt(value.slice(yearStartIndex, yearStartIndex + 4), 10);

	            fullYearDone = value.slice(yearStartIndex, yearStartIndex + 4).length === 4;

	            date = this.getFixedDate(day, month, year);
	        }

	        // mm-yy || yy-mm
	        if (value.length === 4 && (datePattern[0] === 'y' || datePattern[1] === 'y')) {
	            monthStartIndex = datePattern[0] === 'm' ? 0 : 2;
	            yearStartIndex = 2 - monthStartIndex;
	            month = parseInt(value.slice(monthStartIndex, monthStartIndex + 2), 10);
	            year = parseInt(value.slice(yearStartIndex, yearStartIndex + 2), 10);

	            fullYearDone = value.slice(yearStartIndex, yearStartIndex + 2).length === 2;

	            date = [0, month, year];
	        }

	        // mm-yyyy || yyyy-mm
	        if (value.length === 6 && (datePattern[0] === 'Y' || datePattern[1] === 'Y')) {
	            monthStartIndex = datePattern[0] === 'm' ? 0 : 4;
	            yearStartIndex = 2 - 0.5 * monthStartIndex;
	            month = parseInt(value.slice(monthStartIndex, monthStartIndex + 2), 10);
	            year = parseInt(value.slice(yearStartIndex, yearStartIndex + 4), 10);

	            fullYearDone = value.slice(yearStartIndex, yearStartIndex + 4).length === 4;

	            date = [0, month, year];
	        }

	        date = owner.getRangeFixedDate(date);
	        owner.date = date;

	        var result = date.length === 0 ? value : datePattern.reduce(function (previous, current) {
	            switch (current) {
	            case 'd':
	                return previous + (date[0] === 0 ? '' : owner.addLeadingZero(date[0]));
	            case 'm':
	                return previous + (date[1] === 0 ? '' : owner.addLeadingZero(date[1]));
	            case 'y':
	                return previous + (fullYearDone ? owner.addLeadingZeroForYear(date[2], false) : '');
	            case 'Y':
	                return previous + (fullYearDone ? owner.addLeadingZeroForYear(date[2], true) : '');
	            }
	        }, '');

	        return result;
	    },

	    getRangeFixedDate: function (date) {
	        var owner = this,
	            datePattern = owner.datePattern,
	            dateMin = owner.dateMin || [],
	            dateMax = owner.dateMax || [];

	        if (!date.length || (dateMin.length < 3 && dateMax.length < 3)) return date;

	        if (
	          datePattern.find(function(x) {
	            return x.toLowerCase() === 'y';
	          }) &&
	          date[2] === 0
	        ) return date;

	        if (dateMax.length && (dateMax[2] < date[2] || (
	          dateMax[2] === date[2] && (dateMax[1] < date[1] || (
	            dateMax[1] === date[1] && dateMax[0] < date[0]
	          ))
	        ))) return dateMax;

	        if (dateMin.length && (dateMin[2] > date[2] || (
	          dateMin[2] === date[2] && (dateMin[1] > date[1] || (
	            dateMin[1] === date[1] && dateMin[0] > date[0]
	          ))
	        ))) return dateMin;

	        return date;
	    },

	    getFixedDate: function (day, month, year) {
	        day = Math.min(day, 31);
	        month = Math.min(month, 12);
	        year = parseInt((year || 0), 10);

	        if ((month < 7 && month % 2 === 0) || (month > 8 && month % 2 === 1)) {
	            day = Math.min(day, month === 2 ? (this.isLeapYear(year) ? 29 : 28) : 30);
	        }

	        return [day, month, year];
	    },

	    isLeapYear: function (year) {
	        return ((year % 4 === 0) && (year % 100 !== 0)) || (year % 400 === 0);
	    },

	    addLeadingZero: function (number) {
	        return (number < 10 ? '0' : '') + number;
	    },

	    addLeadingZeroForYear: function (number, fullYearMode) {
	        if (fullYearMode) {
	            return (number < 10 ? '000' : (number < 100 ? '00' : (number < 1000 ? '0' : ''))) + number;
	        }

	        return (number < 10 ? '0' : '') + number;
	    }
	};

	module.exports = DateFormatter;


/***/ }),
/* 3 */
/***/ (function(module, exports) {

	'use strict';

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