@tai-kun/surrealdb/dist/data-types/decode-only/datetime.cjs

The SurrealDB SDK for JavaScript

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __name = (target, value) => __defProp(target, "name", { value, configurable: true });
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/data-types/decode-only/datetime.ts
var datetime_exports = {};
__export(datetime_exports, {
  default: () => Datetime
});
module.exports = __toCommonJS(datetime_exports);
var import_define = require("../_internals/define.cjs");
var MILLISECONDS_PER_SECOND = 1e3;
var NANOSECONDS_PER_MILLISECOND = 1e6;
var NANOSECONDS_PER_SECOND = 1e9;
var MAX_DATE_SECONDS = 864e10;
var MIN_DATE_SECONDS = -864e10;
var _Datetime = class _Datetime {
  constructor(source) {
    let s, ns;
    if (typeof source === "string") {
      const msTime = Date.parse(source);
      if (msTime === msTime) {
        s = Math.trunc(msTime / MILLISECONDS_PER_SECOND);
        ns = Math.abs(
          msTime % MILLISECONDS_PER_SECOND * NANOSECONDS_PER_MILLISECOND
        );
        if (s <= 0 && ns > 0) {
          if (s <= MIN_DATE_SECONDS) {
            s = ns = NaN;
          } else {
            s -= 1;
            ns = NANOSECONDS_PER_SECOND - ns;
          }
        }
      } else {
        s = ns = NaN;
      }
    } else {
      ns = source[1];
      s = Number(source[0]) + Math.trunc(ns / NANOSECONDS_PER_SECOND);
      if (s >= MIN_DATE_SECONDS && s <= MAX_DATE_SECONDS) {
        ns %= NANOSECONDS_PER_SECOND;
      } else {
        s = ns = NaN;
      }
    }
    this.seconds = s === 0 ? 0 : s;
    this.nanoseconds = ns === 0 ? 0 : ns;
    (0, import_define.defineAsDatetime)(this);
  }
};
__name(_Datetime, "Datetime");
var Datetime = _Datetime;
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