JavaScript Temporal API — A Fix for the Date API

Anyone who has worked with dates and time in JavaScript knows how broken the built-in Date is. In the near future we’ll be able to use Temporal instead, an ECMAScript feature currently at Stage-3

💁‍♂️ Stage-3?

The Technical Committee which is concerned with the standardization of ECMAScript (e.g. TC39) has a 5 stage process in place, ranging from stage-0 to stage-4, by which it develops a new language feature.

Stage-3 is the Candidate Stage where the feature is considered complete and only critical changes will happen based on implementation experience. If all goes well the proposal will advance to Stage 4 without any changes, after which it will to become part of the ECMAScript Specification.

Nathan Sebhastian has a good overview on how it compares to Date, along with some practical examples.

The new Temporal API proposal is designed to solve the problems with the Date API. It brings the following fixes to JavaScript date/time manipulation:

  • Creating and dealing only with immutable Temporal objects
  • Straightforward API for date and time computations
  • Support for all timezones
  • Strict date parsing from ISO-8601 format
  • Support for non-Gregorian calendars

JavaScript Temporal API — A Fix for the Date API →

About the author

Bramus is a Freelance Web Developer from Belgium. From the moment he discovered view-source at the age of 14 (way back in 1997), he fell in love with the web and has been tinkering with it ever since (more …)

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