cron-validate
Version:
cron-validate is a cron-expression validator written in TypeScript.
89 lines (88 loc) • 4.07 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const result_1 = require("./result");
const secondChecker_1 = __importDefault(require("./fieldCheckers/secondChecker"));
const minuteChecker_1 = __importDefault(require("./fieldCheckers/minuteChecker"));
const hourChecker_1 = __importDefault(require("./fieldCheckers/hourChecker"));
const dayOfMonthChecker_1 = __importDefault(require("./fieldCheckers/dayOfMonthChecker"));
const monthChecker_1 = __importDefault(require("./fieldCheckers/monthChecker"));
const dayOfWeekChecker_1 = __importDefault(require("./fieldCheckers/dayOfWeekChecker"));
const yearChecker_1 = __importDefault(require("./fieldCheckers/yearChecker"));
const option_1 = require("./option");
require("./types");
const splitCronString = (cronString, options) => {
const splittedCronString = cronString.trim().split(' ');
if (options.useSeconds &&
options.useYears &&
splittedCronString.length !== 7) {
return (0, result_1.err)(`Expected 7 values, but got ${splittedCronString.length}.`);
}
if (((options.useSeconds && !options.useYears) ||
(options.useYears && !options.useSeconds)) &&
splittedCronString.length !== 6) {
return (0, result_1.err)(`Expected 6 values, but got ${splittedCronString.length}.`);
}
if (!options.useSeconds &&
!options.useYears &&
splittedCronString.length !== 5) {
return (0, result_1.err)(`Expected 5 values, but got ${splittedCronString.length}.`);
}
const cronData = {
seconds: options.useSeconds ? splittedCronString[0] : undefined,
minutes: splittedCronString[options.useSeconds ? 1 : 0],
hours: splittedCronString[options.useSeconds ? 2 : 1],
daysOfMonth: splittedCronString[options.useSeconds ? 3 : 2],
months: splittedCronString[options.useSeconds ? 4 : 3],
daysOfWeek: splittedCronString[options.useSeconds ? 5 : 4],
years: options.useYears
? splittedCronString[options.useSeconds ? 6 : 5]
: undefined,
};
return (0, result_1.valid)(cronData);
};
const cron = (cronString, inputOptions = {}) => {
// Validate option
const optionsResult = (0, option_1.validateOptions)(inputOptions);
if (optionsResult.isError()) {
return optionsResult;
}
const options = optionsResult.getValue();
const cronDataResult = splitCronString(cronString, options);
if (cronDataResult.isError()) {
return (0, result_1.err)([`${cronDataResult.getError()} (Input cron: '${cronString}')`]);
}
const cronData = cronDataResult.getValue();
const checkResults = [];
if (options.useSeconds) {
checkResults.push((0, secondChecker_1.default)(cronData, options));
}
checkResults.push((0, minuteChecker_1.default)(cronData, options));
checkResults.push((0, hourChecker_1.default)(cronData, options));
checkResults.push((0, dayOfMonthChecker_1.default)(cronData, options));
checkResults.push((0, monthChecker_1.default)(cronData, options));
checkResults.push((0, dayOfWeekChecker_1.default)(cronData, options));
if (options.useYears) {
checkResults.push((0, yearChecker_1.default)(cronData, options));
}
if (checkResults.every(value => value.isValid())) {
return (0, result_1.valid)(cronData);
}
// TODO: Right error return
const errorArray = [];
checkResults.forEach(result => {
if (result.isError()) {
result.getError().forEach((error) => {
errorArray.push(error);
});
}
});
// Make sure cron string is in every error
errorArray.forEach((error, index) => {
errorArray[index] = `${error} (Input cron: '${cronString}')`;
});
return (0, result_1.err)(errorArray);
};
exports.default = cron;