Initial commit

node_modules/validator/lib/isISO8601.js

@@ -0,0 +1,57 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = isISO8601;
+
+var _assertString = _interopRequireDefault(require("./util/assertString"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/* eslint-disable max-len */
+// from http://goo.gl/0ejHHW
+var iso8601 = /^([\+-]?\d{4}(?!\d{2}\b))((-?)((0[1-9]|1[0-2])(\3([12]\d|0[1-9]|3[01]))?|W([0-4]\d|5[0-3])(-?[1-7])?|(00[1-9]|0[1-9]\d|[12]\d{2}|3([0-5]\d|6[1-6])))([T\s]((([01]\d|2[0-3])((:?)[0-5]\d)?|24:?00)([\.,]\d+(?!:))?)?(\17[0-5]\d([\.,]\d+)?)?([zZ]|([\+-])([01]\d|2[0-3]):?([0-5]\d)?)?)?)?$/;
+/* eslint-enable max-len */
+
+var isValidDate = function isValidDate(str) {
+  // str must have passed the ISO8601 check
+  // this check is meant to catch invalid dates
+  // like 2009-02-31
+  // first check for ordinal dates
+  var ordinalMatch = str.match(/^(\d{4})-?(\d{3})([ T]{1}\.*|$)/);
+
+  if (ordinalMatch) {
+    var oYear = Number(ordinalMatch[1]);
+    var oDay = Number(ordinalMatch[2]); // if is leap year
+
+    if (oYear % 4 === 0 && oYear % 100 !== 0 || oYear % 400 === 0) return oDay <= 366;
+    return oDay <= 365;
+  }
+
+  var match = str.match(/(\d{4})-?(\d{0,2})-?(\d*)/).map(Number);
+  var year = match[1];
+  var month = match[2];
+  var day = match[3];
+  var monthString = month ? "0".concat(month).slice(-2) : month;
+  var dayString = day ? "0".concat(day).slice(-2) : day; // create a date object and compare
+
+  var d = new Date("".concat(year, "-").concat(monthString || '01', "-").concat(dayString || '01'));
+
+  if (month && day) {
+    return d.getUTCFullYear() === year && d.getUTCMonth() + 1 === month && d.getUTCDate() === day;
+  }
+
+  return true;
+};
+
+function isISO8601(str, options) {
+  (0, _assertString.default)(str);
+  var check = iso8601.test(str);
+  if (!options) return check;
+  if (check && options.strict) return isValidDate(str);
+  return check;
+}
+
+module.exports = exports.default;
+module.exports.default = exports.default;