This proposal adds several valid values for the
timeZoneName option to
Intl.DateTimeFormat. These values of
timeZoneName empower web developers to format time with additional common used timezone representations. See the README for more context.
Several DateTimeFormat algorithms use values from the following table, which provides internal slots, property names and allowable values for the components of date and time formats:
When the BasicFormatMatcher abstract operation is called with two arguments options and formats, the following steps are taken:
The FormatDateTimePattern abstract operation is called with arguments dateTimeFormat (which must be an object initialized as a DateTimeFormat), patternParts (which is a list of Records as returned by PartitionPattern), x (which must be a
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