t-comm/lib/cron/cron-parser.js

专业、稳定、纯粹的工具库

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var thirdParty_cronParser = require('../third-party/cron-parser.js');

function getMinute(time) {
  return parseInt("".concat(time / 1000 / 60), 10);
}
function isInCronExpression(cronExpression) {
  if (!cronExpression) {
    return false;
  }
  var parser = thirdParty_cronParser.getCronParser();
  var options = {
    // 当前时间提前1分钟，否则匹配不到
    currentDate: new Date(Date.now() - 60 * 1000)
  };
  try {
    var interval = parser.parseExpression(cronExpression, options);
    var nextDate = interval.next();
    var nextMinute = getMinute(nextDate.getTime());
    var nowMinute = getMinute(Date.now());
    return nowMinute === nextMinute;
  } catch (err) {
    console.log("[isInCronExpression] Error: ".concat(err.message));
  }
  return false;
}

exports.isInCronExpression = isInCronExpression;