cronstrue
Version:
Convert cron expressions into human readable descriptions
1,202 lines • 52.6 kB
JavaScript
(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory();
else if(typeof define === 'function' && define.amd)
define("cronstrue", [], factory);
else if(typeof exports === 'object')
exports["cronstrue"] = factory();
else
root["cronstrue"] = factory();
})(globalThis, () => {
return /******/ (() => { // webpackBootstrap
/******/ "use strict";
/******/ var __webpack_modules__ = ({
/***/ 6949
(__unused_webpack_module, exports, __webpack_require__) {
Object.defineProperty(exports, "__esModule", ({ value: true }));
exports.CronParser = void 0;
var rangeValidator_1 = __webpack_require__(9515);
var CronParser = (function () {
function CronParser(expression, dayOfWeekStartIndexZero, monthStartIndexZero) {
if (dayOfWeekStartIndexZero === void 0) { dayOfWeekStartIndexZero = true; }
if (monthStartIndexZero === void 0) { monthStartIndexZero = false; }
this.expression = expression;
this.dayOfWeekStartIndexZero = dayOfWeekStartIndexZero;
this.monthStartIndexZero = monthStartIndexZero;
}
CronParser.prototype.parse = function () {
var _a;
var parsed;
var expression = (_a = this.expression) !== null && _a !== void 0 ? _a : '';
if (expression === "@reboot") {
parsed = ["@reboot", "", "", "", "", "", ""];
return parsed;
}
else if (expression.startsWith('@')) {
var special = this.parseSpecial(this.expression);
parsed = this.extractParts(special);
}
else {
parsed = this.extractParts(this.expression);
}
this.normalize(parsed);
this.validate(parsed);
return parsed;
};
CronParser.prototype.parseSpecial = function (expression) {
var specialExpressions = {
'@yearly': '0 0 1 JAN *',
'@annually': '0 0 1 JAN *',
'@monthly': '0 0 1 * *',
'@weekly': '0 0 * * SUN',
'@daily': '0 0 * * *',
'@midnight': '0 0 * * *',
'@hourly': '0 * * * *',
'@reboot': '@reboot'
};
var special = specialExpressions[expression];
if (!special) {
throw new Error('Unknown special expression.');
}
return special;
};
CronParser.prototype.extractParts = function (expression) {
if (!this.expression) {
throw new Error("cron expression is empty");
}
var parsed = expression.trim().split(/[ ]+/);
for (var i = 0; i < parsed.length; i++) {
if (parsed[i].includes(",")) {
var arrayElement = parsed[i]
.split(",")
.map(function (item) { return item.trim(); })
.filter(function (item) { return item !== ""; })
.map(function (item) { return (!isNaN(Number(item)) ? Number(item) : item); })
.filter(function (item) { return item !== null && item !== ""; });
if (arrayElement.length === 0) {
arrayElement.push("*");
}
arrayElement.sort(function (a, b) { return (a !== null && b !== null ? a - b : 0); });
parsed[i] = arrayElement.map(function (item) { return (item !== null ? item.toString() : ""); }).join(",");
}
}
if (parsed.length < 5) {
throw new Error("Expression has only ".concat(parsed.length, " part").concat(parsed.length == 1 ? "" : "s", ". At least 5 parts are required."));
}
else if (parsed.length == 5) {
parsed.unshift("");
parsed.push("");
}
else if (parsed.length == 6) {
var isYearWithNoSecondsPart = /\d{4}$/.test(parsed[5]) || parsed[4] == "?" || parsed[2] == "?";
if (isYearWithNoSecondsPart) {
parsed.unshift("");
}
else {
parsed.push("");
}
}
else if (parsed.length > 7) {
throw new Error("Expression has ".concat(parsed.length, " parts; too many!"));
}
return parsed;
};
CronParser.prototype.normalize = function (expressionParts) {
var _this = this;
expressionParts[3] = expressionParts[3].replace("?", "*");
expressionParts[5] = expressionParts[5].replace("?", "*");
expressionParts[2] = expressionParts[2].replace("?", "*");
if (expressionParts[0].indexOf("0/") == 0) {
expressionParts[0] = expressionParts[0].replace("0/", "*/");
}
if (expressionParts[1].indexOf("0/") == 0) {
expressionParts[1] = expressionParts[1].replace("0/", "*/");
}
if (expressionParts[2].indexOf("0/") == 0) {
expressionParts[2] = expressionParts[2].replace("0/", "*/");
}
if (expressionParts[3].indexOf("1/") == 0) {
expressionParts[3] = expressionParts[3].replace("1/", "*/");
}
if (!this.monthStartIndexZero && expressionParts[4].indexOf("1/") == 0) {
expressionParts[4] = expressionParts[4].replace("1/", "*/");
}
if (expressionParts[6].indexOf("1/") == 0) {
expressionParts[6] = expressionParts[6].replace("1/", "*/");
}
expressionParts[5] = expressionParts[5].replace(/(^\d)|([^#/\s]\d)/g, function (t) {
var dowDigits = t.replace(/\D/, "");
var dowDigitsAdjusted = dowDigits;
if (_this.dayOfWeekStartIndexZero) {
if (dowDigits == "7") {
dowDigitsAdjusted = "0";
}
}
else {
dowDigitsAdjusted = (parseInt(dowDigits) - 1).toString();
}
return t.replace(dowDigits, dowDigitsAdjusted);
});
if (expressionParts[5] == "L") {
expressionParts[5] = "6";
}
if (expressionParts[3] == "?") {
expressionParts[3] = "*";
}
var weekdayOffsetRegex = /^\d{1,2}W[+-]\d{1,2}$/;
if (expressionParts[3].indexOf("W") > -1 &&
(expressionParts[3].indexOf(",") > -1 || /[-+]/.test(expressionParts[3])) &&
!weekdayOffsetRegex.test(expressionParts[3])) {
throw new Error("The 'W' character can be specified only when the day-of-month is a single day, not a range or list of days.");
}
var days = {
SUN: 0,
MON: 1,
TUE: 2,
WED: 3,
THU: 4,
FRI: 5,
SAT: 6,
};
for (var day in days) {
expressionParts[5] = expressionParts[5].replace(new RegExp(day, "gi"), days[day].toString());
}
expressionParts[4] = expressionParts[4].replace(/(^\d{1,2})|([^#/\s\d]\d{1,2})/g, function (t) {
var dowDigits = t.replace(/\D/, "");
var dowDigitsAdjusted = dowDigits;
if (_this.monthStartIndexZero) {
dowDigitsAdjusted = (parseInt(dowDigits) + 1).toString();
}
return t.replace(dowDigits, dowDigitsAdjusted);
});
var months = {
JAN: 1,
FEB: 2,
MAR: 3,
APR: 4,
MAY: 5,
JUN: 6,
JUL: 7,
AUG: 8,
SEP: 9,
OCT: 10,
NOV: 11,
DEC: 12,
};
for (var month in months) {
expressionParts[4] = expressionParts[4].replace(new RegExp(month, "gi"), months[month].toString());
}
if (expressionParts[0] == "0") {
expressionParts[0] = "";
}
if (!/\*|\-|\,|\//.test(expressionParts[2]) &&
(/\*|\//.test(expressionParts[1]) || /\*|\//.test(expressionParts[0]))) {
expressionParts[2] += "-".concat(expressionParts[2]);
}
for (var i = 0; i < expressionParts.length; i++) {
if (expressionParts[i].indexOf(",") != -1) {
expressionParts[i] =
expressionParts[i]
.split(",")
.filter(function (str) { return str !== ""; })
.join(",") || "*";
}
if (expressionParts[i] == "*/1") {
expressionParts[i] = "*";
}
if (expressionParts[i].indexOf("/") > -1 && !/^\*|\-|\,/.test(expressionParts[i])) {
var stepRangeThrough = null;
switch (i) {
case 4:
stepRangeThrough = "12";
break;
case 5:
stepRangeThrough = "6";
break;
case 6:
stepRangeThrough = "9999";
break;
default:
stepRangeThrough = null;
break;
}
if (stepRangeThrough !== null) {
var parts = expressionParts[i].split("/");
expressionParts[i] = "".concat(parts[0], "-").concat(stepRangeThrough, "/").concat(parts[1]);
}
}
}
};
CronParser.prototype.validate = function (parsed) {
var standardCronPartCharacters = "0-9,\\-*\/";
this.validateOnlyExpectedCharactersFound(parsed[0], standardCronPartCharacters);
this.validateOnlyExpectedCharactersFound(parsed[1], standardCronPartCharacters);
this.validateOnlyExpectedCharactersFound(parsed[2], standardCronPartCharacters);
this.validateOnlyExpectedCharactersFound(parsed[3].replace(/^(\d{1,2}W)[+-]\d{1,2}$/, "$1"), "0-9,\\-*\/LW");
this.validateOnlyExpectedCharactersFound(parsed[4], standardCronPartCharacters);
this.validateOnlyExpectedCharactersFound(parsed[5], "0-9,\\-*\/L#");
this.validateOnlyExpectedCharactersFound(parsed[6], standardCronPartCharacters);
this.validateAnyRanges(parsed);
};
CronParser.prototype.validateAnyRanges = function (parsed) {
rangeValidator_1.default.secondRange(parsed[0]);
rangeValidator_1.default.minuteRange(parsed[1]);
rangeValidator_1.default.hourRange(parsed[2]);
rangeValidator_1.default.dayOfMonthRange(parsed[3]);
rangeValidator_1.default.monthRange(parsed[4], this.monthStartIndexZero);
rangeValidator_1.default.dayOfWeekRange(parsed[5], this.dayOfWeekStartIndexZero);
};
CronParser.prototype.validateOnlyExpectedCharactersFound = function (cronPart, allowedCharsExpression) {
var invalidChars = cronPart.match(new RegExp("[^".concat(allowedCharsExpression, "]+"), "gi"));
if (invalidChars && invalidChars.length) {
throw new Error("Expression contains invalid values: '".concat(invalidChars.toString(), "'"));
}
};
return CronParser;
}());
exports.CronParser = CronParser;
/***/ },
/***/ 8333
(__unused_webpack_module, exports, __webpack_require__) {
Object.defineProperty(exports, "__esModule", ({ value: true }));
exports.ExpressionDescriptor = void 0;
var stringUtilities_1 = __webpack_require__(1823);
var cronParser_1 = __webpack_require__(6949);
var ExpressionDescriptor = (function () {
function ExpressionDescriptor(expression, options) {
this.expression = expression;
this.options = options;
this.expressionParts = new Array(5);
if (!this.options.locale && ExpressionDescriptor.defaultLocale) {
this.options.locale = ExpressionDescriptor.defaultLocale;
}
if (!ExpressionDescriptor.locales[this.options.locale]) {
var fallBackLocale = Object.keys(ExpressionDescriptor.locales)[0];
console.warn("Locale '".concat(this.options.locale, "' could not be found; falling back to '").concat(fallBackLocale, "'."));
this.options.locale = fallBackLocale;
}
this.i18n = ExpressionDescriptor.locales[this.options.locale];
if (options.use24HourTimeFormat === undefined) {
options.use24HourTimeFormat = this.i18n.use24HourTimeFormatByDefault();
}
}
ExpressionDescriptor.toString = function (expression, _a) {
var _b = _a === void 0 ? {} : _a, _c = _b.throwExceptionOnParseError, throwExceptionOnParseError = _c === void 0 ? true : _c, _d = _b.verbose, verbose = _d === void 0 ? false : _d, _e = _b.dayOfWeekStartIndexZero, dayOfWeekStartIndexZero = _e === void 0 ? true : _e, _f = _b.monthStartIndexZero, monthStartIndexZero = _f === void 0 ? false : _f, use24HourTimeFormat = _b.use24HourTimeFormat, _g = _b.trimHoursLeadingZero, trimHoursLeadingZero = _g === void 0 ? false : _g, _h = _b.locale, locale = _h === void 0 ? null : _h, _j = _b.logicalAndDayFields, logicalAndDayFields = _j === void 0 ? false : _j;
var options = {
throwExceptionOnParseError: throwExceptionOnParseError,
verbose: verbose,
dayOfWeekStartIndexZero: dayOfWeekStartIndexZero,
monthStartIndexZero: monthStartIndexZero,
use24HourTimeFormat: use24HourTimeFormat,
trimHoursLeadingZero: trimHoursLeadingZero,
locale: locale,
logicalAndDayFields: logicalAndDayFields,
};
if (options.tzOffset) {
console.warn("'tzOffset' option has been deprecated and is no longer supported.");
}
var descripter = new ExpressionDescriptor(expression, options);
return descripter.getFullDescription();
};
ExpressionDescriptor.initialize = function (localesLoader, defaultLocale) {
if (defaultLocale === void 0) { defaultLocale = "en"; }
ExpressionDescriptor.specialCharacters = ["/", "-", ",", "*"];
ExpressionDescriptor.defaultLocale = defaultLocale;
localesLoader.load(ExpressionDescriptor.locales);
};
ExpressionDescriptor.prototype.getFullDescription = function () {
var _a, _b;
var description = "";
try {
var parser = new cronParser_1.CronParser(this.expression, this.options.dayOfWeekStartIndexZero, this.options.monthStartIndexZero);
this.expressionParts = parser.parse();
if (this.expressionParts[0] === "@reboot") {
return ((_b = (_a = this.i18n).atReboot) === null || _b === void 0 ? void 0 : _b.call(_a)) || "Run once, at startup";
}
var timeSegment = this.getTimeOfDayDescription();
var dayOfMonthDesc = this.getDayOfMonthDescription();
var monthDesc = this.getMonthDescription();
var dayOfWeekDesc = this.getDayOfWeekDescription();
var yearDesc = this.getYearDescription();
description += timeSegment + dayOfMonthDesc + dayOfWeekDesc + monthDesc + yearDesc;
description = this.transformVerbosity(description, !!this.options.verbose);
description = description.charAt(0).toLocaleUpperCase() + description.substr(1);
}
catch (ex) {
if (!this.options.throwExceptionOnParseError) {
description = this.i18n.anErrorOccuredWhenGeneratingTheExpressionD();
}
else {
throw "".concat(ex);
}
}
return description;
};
ExpressionDescriptor.prototype.getTimeOfDayDescription = function () {
var secondsExpression = this.expressionParts[0];
var minuteExpression = this.expressionParts[1];
var hourExpression = this.expressionParts[2];
var description = "";
if (!stringUtilities_1.StringUtilities.containsAny(minuteExpression, ExpressionDescriptor.specialCharacters) &&
!stringUtilities_1.StringUtilities.containsAny(hourExpression, ExpressionDescriptor.specialCharacters) &&
!stringUtilities_1.StringUtilities.containsAny(secondsExpression, ExpressionDescriptor.specialCharacters)) {
description += this.i18n.atSpace() + this.formatTime(hourExpression, minuteExpression, secondsExpression);
}
else if (!secondsExpression &&
minuteExpression.indexOf("-") > -1 &&
!(minuteExpression.indexOf(",") > -1) &&
!(minuteExpression.indexOf("/") > -1) &&
!stringUtilities_1.StringUtilities.containsAny(hourExpression, ExpressionDescriptor.specialCharacters)) {
var minuteParts = minuteExpression.split("-");
description += stringUtilities_1.StringUtilities.format(this.i18n.everyMinuteBetweenX0AndX1(), this.formatTime(hourExpression, minuteParts[0], ""), this.formatTime(hourExpression, minuteParts[1], ""));
}
else if (!secondsExpression &&
hourExpression.indexOf(",") > -1 &&
hourExpression.indexOf("-") == -1 &&
hourExpression.indexOf("/") == -1 &&
!stringUtilities_1.StringUtilities.containsAny(minuteExpression, ExpressionDescriptor.specialCharacters)) {
var hourParts = hourExpression.split(",");
description += this.i18n.at();
for (var i = 0; i < hourParts.length; i++) {
if (description) {
description += " ";
}
description += this.formatTime(hourParts[i], minuteExpression, "");
if (i < hourParts.length - 2) {
description += ",";
}
if (i == hourParts.length - 2) {
description += this.i18n.spaceAnd();
}
}
}
else {
var secondsDescription = this.getSecondsDescription();
var minutesDescription = this.getMinutesDescription();
var hoursDescription = this.getHoursDescription();
description += secondsDescription;
if (description && minutesDescription) {
description += ", ";
}
description += minutesDescription;
if (minutesDescription === hoursDescription) {
return description;
}
if (description && hoursDescription) {
description += ", ";
}
description += hoursDescription;
}
return description;
};
ExpressionDescriptor.prototype.getSecondsDescription = function () {
var _this = this;
var description = this.getSegmentDescription(this.expressionParts[0], this.i18n.everySecond(), function (s) {
return s;
}, function (s) {
return stringUtilities_1.StringUtilities.format(_this.i18n.everyX0Seconds(s), s);
}, function (s) {
return _this.i18n.secondsX0ThroughX1PastTheMinute();
}, function (s) {
return s == "0"
? ""
: parseInt(s) < 20
? _this.i18n.atX0SecondsPastTheMinute(s)
: _this.i18n.atX0SecondsPastTheMinuteGt20() || _this.i18n.atX0SecondsPastTheMinute(s);
}, { min: 0, max: 59 });
return description;
};
ExpressionDescriptor.prototype.getMinutesDescription = function () {
var _this = this;
var secondsExpression = this.expressionParts[0];
var hourExpression = this.expressionParts[2];
var description = this.getSegmentDescription(this.expressionParts[1], this.i18n.everyMinute(), function (s) {
return s;
}, function (s) {
return stringUtilities_1.StringUtilities.format(_this.i18n.everyX0Minutes(s), s);
}, function (s) {
return _this.i18n.minutesX0ThroughX1PastTheHour();
}, function (s) {
var _a, _b;
try {
return s == "0" && hourExpression.indexOf("/") == -1 && secondsExpression == ""
? _this.i18n.everyHour()
: s == "0"
? ((_b = (_a = _this.i18n).onTheHour) === null || _b === void 0 ? void 0 : _b.call(_a)) || _this.i18n.atX0MinutesPastTheHour(s)
: parseInt(s) < 20
? _this.i18n.atX0MinutesPastTheHour(s)
: _this.i18n.atX0MinutesPastTheHourGt20() || _this.i18n.atX0MinutesPastTheHour(s);
}
catch (e) {
return _this.i18n.atX0MinutesPastTheHour(s);
}
}, { min: 0, max: 59 });
return description;
};
ExpressionDescriptor.prototype.getHoursDescription = function () {
var _this = this;
var expression = this.expressionParts[2];
var hourIndex = 0;
var rangeEndValues = [];
expression
.split("/")[0]
.split(",")
.forEach(function (range) {
var rangeParts = range.split("-");
if (rangeParts.length === 2) {
rangeEndValues.push({ value: rangeParts[1], index: hourIndex + 1 });
}
hourIndex += rangeParts.length;
});
var evaluationIndex = 0;
var description = this.getSegmentDescription(expression, this.i18n.everyHour(), function (s) {
var match = rangeEndValues.find(function (r) { return r.value === s && r.index === evaluationIndex; });
var isRangeEndWithNonZeroMinute = match && _this.expressionParts[1] !== "0";
evaluationIndex++;
return isRangeEndWithNonZeroMinute ? _this.formatTime(s, "59", "") : _this.formatTime(s, "0", "");
}, function (s) {
return stringUtilities_1.StringUtilities.format(_this.i18n.everyX0Hours(s), s);
}, function (s) {
return _this.i18n.betweenX0AndX1();
}, function (s) {
return _this.i18n.atX0();
}, { min: 0, max: 23 });
return description;
};
ExpressionDescriptor.prototype.getDayOfWeekDescription = function () {
var _this = this;
var daysOfWeekNames = this.i18n.daysOfTheWeek();
var description = null;
if (this.expressionParts[5] == "*") {
description = "";
}
else {
description = this.getSegmentDescription(this.expressionParts[5], this.i18n.commaEveryDay(), function (s, form) {
var exp = s;
if (s.indexOf("#") > -1) {
exp = s.substring(0, s.indexOf("#"));
}
else if (s.indexOf("L") > -1) {
exp = exp.replace("L", "");
}
var parsedExp = parseInt(exp);
var description = _this.i18n.daysOfTheWeekInCase
? _this.i18n.daysOfTheWeekInCase(form)[parsedExp]
: daysOfWeekNames[parsedExp];
if (s.indexOf("#") > -1) {
var dayOfWeekOfMonthDescription = null;
var dayOfWeekOfMonthNumber = s.substring(s.indexOf("#") + 1);
var dayOfWeekNumber = s.substring(0, s.indexOf("#"));
switch (dayOfWeekOfMonthNumber) {
case "1":
dayOfWeekOfMonthDescription = _this.i18n.first(dayOfWeekNumber);
break;
case "2":
dayOfWeekOfMonthDescription = _this.i18n.second(dayOfWeekNumber);
break;
case "3":
dayOfWeekOfMonthDescription = _this.i18n.third(dayOfWeekNumber);
break;
case "4":
dayOfWeekOfMonthDescription = _this.i18n.fourth(dayOfWeekNumber);
break;
case "5":
dayOfWeekOfMonthDescription = _this.i18n.fifth(dayOfWeekNumber);
break;
}
description = dayOfWeekOfMonthDescription + " " + description;
}
return description;
}, function (s) {
if (parseInt(s) == 1) {
return "";
}
else {
return stringUtilities_1.StringUtilities.format(_this.i18n.commaEveryX0DaysOfTheWeek(s), s);
}
}, function (s) {
var beginFrom = s.substring(0, s.indexOf("-"));
var domSpecified = _this.expressionParts[3] != "*";
return domSpecified ? _this.i18n.commaAndX0ThroughX1(beginFrom) : _this.i18n.commaX0ThroughX1(beginFrom);
}, function (s) {
var format = null;
if (s.indexOf("#") > -1) {
var dayOfWeekOfMonthNumber = s.substring(s.indexOf("#") + 1);
var dayOfWeek = s.substring(0, s.indexOf("#"));
format = _this.i18n.commaOnThe(dayOfWeekOfMonthNumber, dayOfWeek).trim() + _this.i18n.spaceX0OfTheMonth();
}
else if (s.indexOf("L") > -1) {
format = _this.i18n.commaOnTheLastX0OfTheMonth(s.replace("L", ""));
}
else {
var domSpecified = _this.expressionParts[3] != "*";
if (!domSpecified) {
format = _this.i18n.commaOnlyOnX0(s);
}
else if (_this.options.logicalAndDayFields) {
format = _this.i18n.commaOnlyOnX0(s);
}
else {
format = _this.i18n.commaAndOnX0();
}
}
return format;
});
}
return description;
};
ExpressionDescriptor.prototype.getMonthDescription = function () {
var _this = this;
var monthNames = this.i18n.monthsOfTheYear();
var description = this.getSegmentDescription(this.expressionParts[4], "", function (s, form) {
return form && _this.i18n.monthsOfTheYearInCase
? _this.i18n.monthsOfTheYearInCase(form)[parseInt(s) - 1]
: monthNames[parseInt(s) - 1];
}, function (s) {
if (parseInt(s) == 1) {
return "";
}
else {
return stringUtilities_1.StringUtilities.format(_this.i18n.commaEveryX0Months(s), s);
}
}, function (s) {
return _this.i18n.commaMonthX0ThroughMonthX1() || _this.i18n.commaX0ThroughX1();
}, function (s) {
return _this.i18n.commaOnlyInMonthX0 ? _this.i18n.commaOnlyInMonthX0() : _this.i18n.commaOnlyInX0();
});
return description;
};
ExpressionDescriptor.prototype.getDayOfMonthDescription = function () {
var _this = this;
var _a, _b, _c, _d;
var description = null;
var expression = this.expressionParts[3];
switch (expression) {
case "L":
description = this.i18n.commaOnTheLastDayOfTheMonth();
break;
case "WL":
case "LW":
description = this.i18n.commaOnTheLastWeekdayOfTheMonth();
break;
default:
var weekDayNumberMatches = expression.match(/^(?:(\d{1,2})W|W(\d{1,2}))(?:([+-])(\d{1,2}))?$/);
if (weekDayNumberMatches) {
var dayNumber = parseInt(weekDayNumberMatches[1] || weekDayNumberMatches[2]);
var dayString = dayNumber == 1
? this.i18n.firstWeekday()
: stringUtilities_1.StringUtilities.format(this.i18n.weekdayNearestDayX0(), dayNumber.toString());
var offsetDays = weekDayNumberMatches[4];
if (!offsetDays) {
description = stringUtilities_1.StringUtilities.format(this.i18n.commaOnTheX0OfTheMonth(), dayString);
}
else if (weekDayNumberMatches[3] == "-") {
description = stringUtilities_1.StringUtilities.format(((_b = (_a = this.i18n).commaDaysBeforeTheX0OfTheMonth) === null || _b === void 0 ? void 0 : _b.call(_a, offsetDays)) || ", %s days before the %s of the month", offsetDays, dayString);
}
else {
description = stringUtilities_1.StringUtilities.format(((_d = (_c = this.i18n).commaDaysAfterTheX0OfTheMonth) === null || _d === void 0 ? void 0 : _d.call(_c, offsetDays)) || ", %s days after the %s of the month", offsetDays, dayString);
}
break;
}
else {
var lastDayOffSetMatches = expression.match(/L-(\d{1,2})/);
if (lastDayOffSetMatches) {
var offSetDays = lastDayOffSetMatches[1];
description = stringUtilities_1.StringUtilities.format(this.i18n.commaDaysBeforeTheLastDayOfTheMonth(offSetDays), offSetDays);
break;
}
else if (expression == "*" && this.expressionParts[5] != "*") {
return "";
}
else {
description = this.getSegmentDescription(expression, this.i18n.commaEveryDay(), function (s) {
return s == "L"
? _this.i18n.lastDay()
: _this.i18n.dayX0
? stringUtilities_1.StringUtilities.format(_this.i18n.dayX0(), s)
: s;
}, function (s) {
return s == "1" ? _this.i18n.commaEveryDay() : _this.i18n.commaEveryX0Days(s);
}, function (s) {
return _this.i18n.commaBetweenDayX0AndX1OfTheMonth(s);
}, function (s) {
return _this.i18n.commaOnDayX0OfTheMonth(s);
});
}
break;
}
}
return description;
};
ExpressionDescriptor.prototype.getYearDescription = function () {
var _this = this;
var description = this.getSegmentDescription(this.expressionParts[6], "", function (s) {
return /^\d+$/.test(s) ? new Date(parseInt(s), 1).getFullYear().toString() : s;
}, function (s) {
return stringUtilities_1.StringUtilities.format(_this.i18n.commaEveryX0Years(s), s);
}, function (s) {
return _this.i18n.commaYearX0ThroughYearX1() || _this.i18n.commaX0ThroughX1();
}, function (s) {
return _this.i18n.commaOnlyInYearX0 ? _this.i18n.commaOnlyInYearX0() : _this.i18n.commaOnlyInX0();
});
return description;
};
ExpressionDescriptor.prototype.getSegmentDescription = function (expression, allDescription, getSingleItemDescription, getIncrementDescriptionFormat, getRangeDescriptionFormat, getDescriptionFormat, range) {
var description = null;
var doesExpressionContainIncrement = expression.indexOf("/") > -1;
var doesExpressionContainRange = expression.indexOf("-") > -1;
var doesExpressionContainMultipleValues = expression.indexOf(",") > -1;
if (!expression) {
description = "";
}
else if (expression === "*") {
description = allDescription;
}
else if (!doesExpressionContainIncrement && !doesExpressionContainRange && !doesExpressionContainMultipleValues) {
description = stringUtilities_1.StringUtilities.format(getDescriptionFormat(expression), getSingleItemDescription(expression));
}
else if (doesExpressionContainMultipleValues) {
var segments = expression.split(",");
var descriptionContent = "";
var conjunction = this.i18n.spaceAnd();
for (var i = 0; i < segments.length; i++) {
if (i > 0 && segments.length > 2) {
descriptionContent += ",";
if (i < segments.length - 1) {
descriptionContent += " ";
}
}
if (i > 0 && segments.length > 1 && (i == segments.length - 1 || segments.length == 2)) {
descriptionContent += conjunction == "," && segments.length > 2 ? " " : "".concat(conjunction, " ");
}
if (segments[i].indexOf("/") > -1 || segments[i].indexOf("-") > -1) {
var isSegmentRangeWithoutIncrement = segments[i].indexOf("-") > -1 && segments[i].indexOf("/") == -1;
var currentDescriptionContent = this.getSegmentDescription(segments[i], allDescription, getSingleItemDescription, getIncrementDescriptionFormat, isSegmentRangeWithoutIncrement ? this.i18n.commaX0ThroughX1 : getRangeDescriptionFormat, getDescriptionFormat);
if (isSegmentRangeWithoutIncrement) {
currentDescriptionContent = currentDescriptionContent.replace(", ", "");
}
descriptionContent += currentDescriptionContent;
}
else if (!doesExpressionContainIncrement) {
descriptionContent += getSingleItemDescription(segments[i]);
}
else {
var segmentDescription = this.getSegmentDescription(segments[i], allDescription, getSingleItemDescription, getIncrementDescriptionFormat, getRangeDescriptionFormat, getDescriptionFormat);
if (segmentDescription && segmentDescription.startsWith(", ")) {
segmentDescription = segmentDescription.substring(2);
}
descriptionContent += segmentDescription;
}
}
if (!doesExpressionContainIncrement) {
description = stringUtilities_1.StringUtilities.format(getDescriptionFormat(expression), descriptionContent);
}
else {
description = descriptionContent;
}
}
else if (doesExpressionContainIncrement) {
var segments = expression.split("/");
description = stringUtilities_1.StringUtilities.format(getIncrementDescriptionFormat(segments[1]), segments[1]);
if (segments[0].indexOf("-") > -1) {
var rangeSegmentDescription = this.generateRangeSegmentDescription(segments[0], getRangeDescriptionFormat, getSingleItemDescription);
if (rangeSegmentDescription.indexOf(", ") != 0) {
description += ", ";
}
description += rangeSegmentDescription;
}
else if (segments[0].indexOf("*") == -1) {
var rangeItemDescription = stringUtilities_1.StringUtilities.format(getDescriptionFormat(segments[0]), getSingleItemDescription(segments[0]));
rangeItemDescription = rangeItemDescription.replace(", ", "");
description += stringUtilities_1.StringUtilities.format(this.i18n.commaStartingX0(), rangeItemDescription);
}
description += this.getWrappingIncrementDescription(expression, range, allDescription, getSingleItemDescription, getIncrementDescriptionFormat, getRangeDescriptionFormat, getDescriptionFormat);
}
else if (doesExpressionContainRange) {
description = this.generateRangeSegmentDescription(expression, getRangeDescriptionFormat, getSingleItemDescription);
}
return description;
};
ExpressionDescriptor.prototype.getWrappingIncrementDescription = function (expression, range, allDescription, getSingleItemDescription, getIncrementDescriptionFormat, getRangeDescriptionFormat, getDescriptionFormat) {
if (!this.options.verbose || !range) {
return "";
}
var _a = expression.split("/"), start = _a[0], stepValue = _a[1];
var step = parseInt(stepValue);
var length = range.max - range.min + 1;
var coversWholeField = start === "*";
var isUsableStep = Number.isInteger(step) && step > 1;
var dividesEvenly = isUsableStep && length % step === 0;
if (!coversWholeField || !isUsableStep || dividesEvenly) {
return "";
}
var values = [];
for (var value = range.min; value <= range.max; value += step) {
values.push(value);
}
if (values.length < 2) {
return "";
}
var valuesDescription = this.getSegmentDescription(values.join(","), allDescription, getSingleItemDescription, getIncrementDescriptionFormat, getRangeDescriptionFormat, getDescriptionFormat);
return valuesDescription ? ", ".concat(valuesDescription) : "";
};
ExpressionDescriptor.prototype.generateRangeSegmentDescription = function (rangeExpression, getRangeDescriptionFormat, getSingleItemDescription) {
var description = "";
var rangeSegments = rangeExpression.split("-");
var rangeSegment1Description = getSingleItemDescription(rangeSegments[0], 1);
var rangeSegment2Description = getSingleItemDescription(rangeSegments[1], 2);
var rangeDescriptionFormat = getRangeDescriptionFormat(rangeExpression);
description += stringUtilities_1.StringUtilities.format(rangeDescriptionFormat, rangeSegment1Description, rangeSegment2Description);
return description;
};
ExpressionDescriptor.prototype.formatTime = function (hourExpression, minuteExpression, secondExpression) {
var hourOffset = 0;
var minuteOffset = 0;
var hour = parseInt(hourExpression) + hourOffset;
var minute = parseInt(minuteExpression) + minuteOffset;
if (minute >= 60) {
minute -= 60;
hour += 1;
}
else if (minute < 0) {
minute += 60;
hour -= 1;
}
if (hour >= 24) {
hour = hour - 24;
}
else if (hour < 0) {
hour = 24 + hour;
}
var period = "";
var setPeriodBeforeTime = false;
if (!this.options.use24HourTimeFormat) {
setPeriodBeforeTime = !!(this.i18n.setPeriodBeforeTime && this.i18n.setPeriodBeforeTime());
period = setPeriodBeforeTime ? "".concat(this.getPeriod(hour), " ") : " ".concat(this.getPeriod(hour));
if (hour > 12) {
hour -= 12;
}
if (hour === 0) {
hour = 12;
}
}
var second = "";
if (secondExpression) {
second = ":".concat(("00" + secondExpression).substring(secondExpression.length));
}
var hourStr = hour.toString();
var paddedHour = ("00" + hourStr).substring(hourStr.length);
var minuteStr = minute.toString();
var paddedMinute = ("00" + minuteStr).substring(minuteStr.length);
var displayHour = this.options.trimHoursLeadingZero ? hourStr : paddedHour;
return "".concat(setPeriodBeforeTime ? period : "").concat(displayHour, ":").concat(paddedMinute).concat(second).concat(!setPeriodBeforeTime ? period : "");
};
ExpressionDescriptor.prototype.transformVerbosity = function (description, useVerboseFormat) {
if (!useVerboseFormat) {
description = description.replace(new RegExp(", ".concat(this.i18n.everyMinute()), "g"), "");
description = description.replace(new RegExp(", ".concat(this.i18n.everyHour()), "g"), "");
description = description.replace(new RegExp(this.i18n.commaEveryDay(), "g"), "");
description = description.replace(/\, ?$/, "");
if (this.i18n.conciseVerbosityReplacements) {
for (var _i = 0, _a = Object.entries(this.i18n.conciseVerbosityReplacements()); _i < _a.length; _i++) {
var _b = _a[_i], key = _b[0], value = _b[1];
description = description.replace(new RegExp(key, "g"), value);
}
}
}
return description;
};
ExpressionDescriptor.prototype.getPeriod = function (hour) {
return hour >= 12 ? (this.i18n.pm && this.i18n.pm()) || "PM" : (this.i18n.am && this.i18n.am()) || "AM";
};
ExpressionDescriptor.locales = {};
return ExpressionDescriptor;
}());
exports.ExpressionDescriptor = ExpressionDescriptor;
/***/ },
/***/ 3747
(__unused_webpack_module, exports, __webpack_require__) {
Object.defineProperty(exports, "__esModule", ({ value: true }));
exports.enLocaleLoader = void 0;
var en_1 = __webpack_require__(9486);
var enLocaleLoader = (function () {
function enLocaleLoader() {
}
enLocaleLoader.prototype.load = function (availableLocales) {
availableLocales["en"] = new en_1.en();
};
return enLocaleLoader;
}());
exports.enLocaleLoader = enLocaleLoader;
/***/ },
/***/ 9486
(__unused_webpack_module, exports) {
Object.defineProperty(exports, "__esModule", ({ value: true }));
exports.en = void 0;
var en = (function () {
function en() {
}
en.prototype.atX0SecondsPastTheMinuteGt20 = function () {
return null;
};
en.prototype.atX0MinutesPastTheHourGt20 = function () {
return null;
};
en.prototype.commaMonthX0ThroughMonthX1 = function () {
return null;
};
en.prototype.commaYearX0ThroughYearX1 = function () {
return null;
};
en.prototype.use24HourTimeFormatByDefault = function () {
return false;
};
en.prototype.anErrorOccuredWhenGeneratingTheExpressionD = function () {
return "An error occurred when generating the expression description. Check the cron expression syntax.";
};
en.prototype.everyMinute = function () {
return "every minute";
};
en.prototype.everyHour = function () {
return "every hour";
};
en.prototype.atSpace = function () {
return "At ";
};
en.prototype.everyMinuteBetweenX0AndX1 = function () {
return "Every minute between %s and %s";
};
en.prototype.at = function () {
return "At";
};
en.prototype.spaceAnd = function () {
return " and";
};
en.prototype.everySecond = function () {
return "every second";
};
en.prototype.everyX0Seconds = function () {
return "every %s seconds";
};
en.prototype.secondsX0ThroughX1PastTheMinute = function () {
return "seconds %s through %s past the minute";
};
en.prototype.atX0SecondsPastTheMinute = function () {
return "at %s seconds past the minute";
};
en.prototype.everyX0Minutes = function () {
return "every %s minutes";
};
en.prototype.minutesX0ThroughX1PastTheHour = function () {
return "minutes %s through %s past the hour";
};
en.prototype.atX0MinutesPastTheHour = function () {
return "at %s minutes past the hour";
};
en.prototype.everyX0Hours = function () {
return "every %s hours";
};
en.prototype.betweenX0AndX1 = function () {
return "between %s and %s";
};
en.prototype.atX0 = function () {
return "at %s";
};
en.prototype.commaEveryDay = function () {
return ", every day";
};
en.prototype.commaEveryX0DaysOfTheWeek = function () {
return ", every %s days of the week";
};
en.prototype.commaX0ThroughX1 = function () {
return ", %s through %s";
};
en.prototype.commaAndX0ThroughX1 = function () {
return ", %s through %s";
};
en.prototype.first = function () {
return "first";
};
en.prototype.second = function () {
return "second";
};
en.prototype.third = function () {
return "third";
};
en.prototype.fourth = function () {
return "fourth";
};
en.prototype.fifth = function () {
return "fifth";
};
en.prototype.commaOnThe = function () {
return ", on the ";
};
en.prototype.spaceX0OfTheMonth = function () {
return " %s of the month";
};
en.prototype.lastDay = function () {
return "the last day";
};
en.prototype.commaOnTheLastX0OfTheMonth = function () {
return ", on the last %s of the month";
};
en.prototype.commaOnlyOnX0 = function () {
return ", only on %s";
};
en.prototype.commaAndOnX0 = function () {
return ", and on %s";
};
en.prototype.commaEveryX0Months = function () {
return ", every %s months";
};
en.prototype.commaOnlyInX0 = function () {
return ", only in %s";
};
en.prototype.commaOnTheLastDayOfTheMonth = function () {
return ", on the last day of the month";
};
en.prototype.commaOnTheLastWeekdayOfTheMonth = function () {
return ", on the last weekday of the month";
};
en.prototype.commaDaysBeforeTheLastDayOfTheMonth = function () {
return ", %s days before the last day of the month";
};
en.prototype.firstWeekday = function () {
return "first weekday";
};
en.prototype.weekdayNearestDayX0 = function () {
return "weekday nearest day %s";
};
en.prototype.commaOnTheX0OfTheMonth = function () {
return ", on the %s of the month";
};
en.prototype.commaDaysBeforeTheX0OfTheMonth = function () {
return ", %s days before the %s of the month";
};
en.prototype.commaDaysAfterTheX0OfTheMonth = function () {
return ", %s days after the %s of the month";
};
en.prototype.commaEveryX0Days = function () {
return ", every %s days in a month";
};
en.prototype.commaBetweenDayX0AndX1OfTheMonth = function () {
return ", between day %s and %s of the month";
};
en.prototype.commaOnDayX0OfTheMonth = function () {
return ", on day %s of the month";
};
en.prototype.commaEveryHour = function () {
return ", every hour";
};
en.prototype.commaEveryX0Years = function () {
return ", every %s years";
};
en.prototype.commaStartingX0 = function () {
return ", starting %s";
};
en.prototype.daysOfTheWeek = function () {
return ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
};
en.prototype.monthsOfTheYear = function () {
return [
"January",
"February",
"March",
"April",
"May",
"June",
"July",
"August",
"September",
"October",
"November",
"December",
];
};
en.prototype.atReboot = function () {
return "Run once, at startup";
};
en.prototype.onTheHour = function () {
return "on the hour";
};
return en;
}());
exports.en = en;
/***/ },
/***/ 9515
(__unused_webpack_module, exports) {
Object.defineProperty(exports, "__esModule", ({ value: true }));
function assert(value, message) {
if (!value) {
throw new Error(message);
}
}
var RangeValidator = (function () {
function RangeValidator() {
}
RangeValidator.secondRange = function (parse) {
var parsed = parse.split(',');
for (var i = 0; i < parsed.length; i++) {
if (!isNaN(parseInt(parsed[i], 10))) {
var second = parseInt(parsed[i], 10);
assert(second >= 0 && second <= 59, 'seconds part must be >= 0 and <= 59');
}
}
};
RangeValidator.minuteRange = function (parse) {
var parsed = parse.split(',');
for (var i = 0; i < parsed.length; i++) {
if (!isNaN(parseInt(parsed[i], 10))) {
var minute = parseInt(parsed[i], 10);
assert(minute >= 0 && minute <= 59, 'minutes part must be >= 0 and <= 59');
}
}
};
RangeValidator.hourRange = function (parse) {
var parsed = parse.split(',');
for (var i = 0; i < parsed.length; i++) {
if (!isNaN(parseInt(parsed[i], 10))) {
var hour = parseInt(parsed[i], 10);
assert(hour >= 0 && hour <= 23, 'hours part must be >= 0 and <= 23');
}
}
};
RangeValidator.dayOfMonthRange = function (parse) {
var parsed = parse.split(',');
for (var i = 0; i < parsed.length; i++) {
if (!isNaN(parseInt(parsed[i], 10))) {
var dayOfMonth = parseInt(parsed[i], 10);
assert(dayOfMonth >= 1 && dayOfMonth <= 31, 'DOM part must be >= 1 and <= 31');
}
}
};
RangeValidator.monthRange = function (parse, monthStartIndexZero) {
var parsed = parse.split(',');
for (var i = 0; i < parsed.length; i++) {
if (!isNaN(parseInt(parsed[i], 10))) {
var month = parseInt(parsed[i], 10);
assert(month >= 1 && month <= 12, monthStartIndexZero ? 'month part must be >= 0 and <= 11' : 'month part must be >= 1 and <= 12');
}
}
};
RangeValidator.dayOfWeekRange = function (parse, dayOfWeekStartIndexZero) {
var parsed = parse.split(',');
for (var i = 0; i < parsed.length; i++) {
if (!isNaN(parseInt(parsed[i], 10))) {
var dayOfWeek = parseInt(parsed[i], 10);
assert(dayOfWeek >= 0 && dayOfWeek <= 6, dayOfWeekStartIndexZero ? 'DOW part must be >= 0 and <= 6' : 'DOW part must be >= 1 and <= 7');
}
}
};
return RangeValidator;
}());
exports["default"] = RangeValidator;
/***/ },
/***/ 1823
(__unused_webpack_module, exports) {
Object.defineProperty(exports, "__esModule", ({ value: true }));
exports.StringUtilities = void 0;
var StringUtilities = (function () {
function StringUtilities() {
}
StringUtilities.format = function (template) {
var values = [];
for (var _i = 1; _i < arguments.length; _i++) {
values[_i - 1] = arguments[_i];
}
return template.replace(/%s/g, function (substring) {
var args = [];
for (var _i = 1; _i < arguments.length; _i++) {
args[_i - 1] = arguments[_i];
}
return values.shift();
});
};
StringUtilities.containsAny = function (text, searchStrings) {
return searchStrings.some(function (c) {
return text.indexOf(c) > -1;
});
};
return StringUtilities;
}());
exports.StringUtilities = StringUtilities;
/***/ }
/******/ });
/************************************************************************/
/******/ // The module cache
/******/ var __webpack_module_cache__ = {};
/******/
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/ // Check if module is in cache
/******/ var cachedModule = __webpack_module_cache__[moduleId];
/******/ if (cachedModule !== undefined) {
/******/ return cachedModule.exports;
/******/ }
/******/ // Create a new module (and put it into the cache)
/******/ var module = __webpack_module_cache__[moduleId] = {
/******/ // no module.id needed
/******/ // no module.loaded needed
/******/ exports: {}
/******/ };
/******/
/******/ // Execute the module function
/******/ __webpack_modules__[moduleId](module, module.exports, __webpack_require__);
/******/
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/
/************************************************************************/
var __webpack_exports__ = {};
// This entry needs to be wrapped in an IIFE because it uses a non-standard name for the exports (exports).
(() => {
var exports = __webpack_exports__;
Object.defineProperty(exports, "__esModule", ({ value: true }));
exports.toString = void 0;
var expressionDescriptor_1 = __webpack_require__(8333);
var enLocaleLoader_1 = __webpack_require__(3747);
expressionDescriptor_1.ExpressionDescriptor.initialize(new enLocaleLoader_1.enLocaleLoader());
exports["default"] = expressionDescriptor_1.ExpressionDescriptor;
var cronstrue_toString = expressionDescriptor_1.ExpressionDescriptor.toString;
exports.toString = cronstrue_toString;
})();
/******/ return __webpack_exports__;
/******/ })()
;
});