timezoneOffset is used to specify a different timezone to output dates, your local timezone will be used if not specified. For example, set timezoneOffset: 0 to output all dates in UTC/GMT 00:00.
preserveTimezones is a boolean effects only literal timestamps. When set to true, all literal timestamps will remain the same when output. This is a parser option, so Date objects passed to LiquidJS as data will not be affected. Note that preserveTimezones has a higher priority than timezoneOffset.
dateFormat is used to specify a default format to output dates. %A, %B %-e, %Y at %-l:%M %P %z will be used if not specified. For example, set dateFormat: %Y-%m-%dT%H:%M:%S:%LZ to output all dates in [JavaScript Date.toJson()][https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toJSON] format.
dateFormat is used to specify a default format to output dates. %A, %B %-e, %Y at %-l:%M %P %z will be used if not specified. For example, set dateFormat: %Y-%m-%dT%H:%M:%S:%LZ to output all dates in JavaScript Date.toJson() format.
greedy, trimOutputLeft, trimOutputRight, trimTagLeft, trimTagRight options are used to eliminate extra newlines and indents in templates around Liquid Constructs. See Whitespace Control for details.
outputDelimiterLeft, outputDelimiterRight, tagDelimiterLeft, tagDelimiterRight are used to customize the delimiters for LiquidJS Tags and Filters. For example with outputDelimiterLeft: <%=, outputDelimiterRight: %> we are able to avoid conflicts with other languages:
<%= username | append: ", welcome to LiquidJS!" %>