0.1.6

• Default variables to undefined instead of raising an error
• Added test operator is that is another syntax for passing parameters to functions that have a defined signature, they must return a Boolean value. e.g.: {% if something is defined %}.
• Support {% include %} statements (Thanks to Guilherme Guerra)
• New tests added: defined, divisible
• New filters added: take (Thanks to Marko Kocić), abs, capitalize, escape (e), float, join, length, max, min, round, and title. Documentation is still ongoing, and help is wanted :)
• Filter deprecated: getattr, please use attr instead
• fix: for loop must access expression via value stack [commit]
• fix: parsing floating point numbers [commit]
• fix: filter operator precedence [commit]
• fix: operators for remainder of division (%) and exponential ** implemented. They were present in the syntax but didn't have an implementation

0.1.5

• feat: new filters added: first, last, getattr and default
• feat: API for removing a template from an environment by name: templatel-env-remove-template
• fix: fix inheritance so both extends and super() work recursively. E.g.: post.html extends base_post.html that extends base.html.
• fix: render nil value as an empty string instead of inserting the "nil" string into the output file

0.1.4

• Add support for automatic HTML entity escaping
• Fix reading UTF-8 characters with more than one byte
• Documentation overhauling

0.1.3

• Support for named arguments on filters. They are passed to the handler as an assoc list. E.g.: {{ foo(var1="val", var2=2) }} will get ((var1 . val) (var2 . 2)) as the only parameter. Named and positional arguments can be mixed, but the Emacs-Lisp handler will have to deal with the order.

0.1.2

• Support for user defined filter functions via templatel-env-add-filter and templatel-env-remove-filter
• Fix parsing expressions and statements without spaces after brackets, e.g.: {{var}}, {%if stuff%}
• Parse and evaluate standalone function calls. E.g.: {{ super() }}
• Breaking change: super() is now a function, not a variable anymore. But still only exists while blocks are evaluated

0.1.1

• Fix elif without else statements
• Make templatel-env-{source,run-importfn} private
• Pretty big refactoring cleaning up the symbol names
• Documentation of the project was kicked off

0.1.0

templatel is a template language for Emacs-Lisp. It's inspired by Python's Jinja and provides most of its interesting functionalities, like a powerful expression language, if and for statements as well as the ability to inherit templates with statements extends and block.

This initial release counts with the following value filters:

• upper
• lower
• sum
• plus1
• int