Not converting to "Australia/Brisbane" timezone correctly

[jevinsidhu]

The "Australia/Brisbane" timezone observes Australian Eastern Standard Time (AEST) all year, yet there is discrepancy between March 8th and any date afterward.

Below is an example of this behavior:

const normalDate = new Date("2020-03-09T01:00:00.000");
const daylightDate = new Date("2020-03-08T01:00:00.000");

const utcNormalDate = utcToZonedTime(normalDate, "Australia/Brisbane");
const utcDaylightDate = utcToZonedTime(daylightDate, "Australia/Brisbane");

const formattedNormalDate = format(utcNormalDate, 
  "yyy-MM-dd HH:mm:ssXXX",
  { timeZone: "Australia/Brisbane"});
const formattedDaylightDate =  format(utcDaylightDate,
  "yyy-MM-dd HH:mm:ssXXX",
  { timeZone: "Australia/Brisbane"});

Here is the code running in a sandbox: https://codesandbox.io/s/competent-frog-z4qkx

[dcousens]

@jevinsidhu please see https://github.com/marnusw/date-fns-tz, utcToZonedTime is from that package, not this.

I'd also recommend testing some of the open PR's that might address this issue for you.