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DevHelper

DevHelper adds some helper function to give you more hints and warnings while using Day.js.

Note, you can set process.env.NODE_ENV to production to disable the DevHelper in your production environment. And if you have enabled a JavaScript minifier like UglifyJS, it can remove the plugin from your production bundle automatically to save some bytes.

var devHelper = require("dayjs/plugin/devHelper");
// import devHelper from 'dayjs/plugin/devHelper' // ES 2015

dayjs.extend(devHelper);

You can also load this plugin on demand yourself.

if (isInDevelopment) {
  // load DevHelper plugin like above
}
← DayOfYearDuration →