Function jsonStringToDate

test/angular/1.4/angular-mocks.js:557–575

(string)

var R_ISO8061_STR = /^(\d{4})-?(\d\d)-?(\d\d)(?:T(\d\d)(?:\:?(\d\d)(?:\:?(\d\d)(?:\.(\d{3}))?)?)?(Z|([+-])(\d\d):?(\d\d)))?$/;

function jsonStringToDate(string) {
  var match;
  if (match = string.match(R_ISO8061_STR)) {
    var date = new Date(0),
        tzHour = 0,
        tzMin  = 0;
    if (match[9]) {
      tzHour = toInt(match[9] + match[10]);
      tzMin = toInt(match[9] + match[11]);
    }
    date.setUTCFullYear(toInt(match[1]), toInt(match[2]) - 1, toInt(match[3]));
    date.setUTCHours(toInt(match[4] || 0) - tzHour,
                     toInt(match[5] || 0) - tzMin,
                     toInt(match[6] || 0),
                     toInt(match[7] || 0));
    return date;
  }
  return string;
}

function toInt(str) {
  return parseInt(str, 10);