Non FFI version of purescript-datetime

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backend

调研方向

The issue proposes replacing JavaScript FFI date handling with a fully pure PureScript implementation and points to the existing createDate snippet, the ECMAScript Date specification, and Haskell's Data.Time as references. Start by reading the current date implementation and the linked specification to determine the scope and behavior to reproduce. Done would mean agreeing on and implementing a complete pure replacement; the issue does not identify tests or a narrower target.

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描述

type: enhancement

After a brief chat with @garyb here, it was mentioned that ideally purescript-datetime could actually be 100% pure Purescript.

Would the idea be to reproduce these specs here?

As a starting point I assume I'd need to replace:

var createDate = function (y, m, d) {
  var date = new Date(Date.UTC(y, m, d));
  if (y >= 0 && y < 100) {
    date.setUTCFullYear(y);
  }
  return date;
};

So there would be no leaning on the use of JS's implementation?
This is assuming I'm not barking up the wrong tree, if that is the case what might one need to look at?

edit: I'm also looking at Haskell's Date.Time for guidance.

主要语言
PureScript
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