haiji alternatives and similar packages
Based on the "Text" category.
Alternatively, view haiji alternatives based on common mentions on social networks and blogs.
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skylighting
A Haskell syntax highlighting library with tokenizers derived from KDE syntax highlighting descriptions -
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double-conversion
A fast Haskell library for converting between double precision floating point numbers and text strings. It is implemented as a binding to the V8-derived C++ double-conversion library. -
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InfluxDB – Built for High-Performance Time Series Workloads
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They vary from L1 to L5 with "L5" being the highest.
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README
haiji
A typed template engine, subset of jinja2
Haiji is a template engine which is subset of jinja2. This is designed to free from the unintended rendering result by strictly typed variable interpolation.
Typed Template
{{ foo }}
For example, this jinja2 template requires "foo". A dictionary which provides a variable "foo" is required to render it. If a variable "foo" does not exist in a given dictionary, jinja2 evaluates it to an empty string, whereas haiji treats this case as compile error.
Support Features
Variables
You can use a dot to access attributes of a variable.
{{ foo.bar }}
Filters
- abs
- length
{{ foo|length|abs }}
Control Structures
If
{% if foo %}foo{% elif bar %}bar{% else %}baz{% endif %}
For
{% for bar in foo %}
loop: {{ bar }}
{% endfor %}
Assignments
{% for y in ys %}
{% set prev_loop = loop %}
{% for x in xs %}
{{ prev_loop.index0 }} {{ loop.index0 }}
{% endfor %}
{% endfor %}
Don't support
- immediate value assignment
- multiple targets
- namespace objects
- block assignments
Include
{% include "parts.html" %}
Extends
Base template
<html>
<head>
{% block head %}
<title>{{ foo }}{% block title %}{% endblock %}</title>
{% endblock %}
</head>
<body>
{{ bar }}
{% block missing %}child missing this block{% endblock %}
</body>
</html>
Child template
{% extends "parent.tmpl" %}
{% block title %}{{ super() }}{{ baz }}{{ super() }}{% endblock %}
{% block head %}
{{ super() }}
<style type="text/css"></style>
{% endblock %}
Escaping
Raw block
{% raw %}
<ul>
{% for item in seq %}
<li>{{ item }}</li>
{% endfor %}
</ul>
{% endraw %}
Comments
{# a comment #}
Expressions
Literals
Integer Literals
{{ 123 }}
Boolean Literals
{{ true }}
{{ false }}
Arithmetics
{{ foo + bar}}
{{ foo - bar}}
{{ foo * bar}}
{{ foo // bar}}
{{ foo % bar}}
{{ foo ** bar}}
Comparisons
{{ foo == bar }}
{{ foo != bar }}
{{ foo > bar }}
{{ foo >= bar }}
{{ foo < bar }}
{{ foo <= bar }}
Logic
{{ foo and bar }}
{{ foo or bar }}
Functions
- range
{% for i in range(n) %}{{ i }}{% endfor %}
Testing
The tests can be run with stack:
$ stack test
In order to run the tests, you need a python2 binary on your PATH, and the
jinja2 python library installed.