Installation
Quick Take
Examples
- Detect Jinja's inline conditional ordering
- Detect Jinja namespace assignment syntax
- Detect Jinja's Python-style number formatting filter
Purpose
Nunjucks and Jinja templating languages’ syntax is mostly the same. There are certain code patterns which are Jinja-specific, mostly coming from Python functionality. This program, a regex, matches those patterns.
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Namespaces
{% set x = namespace(blablabla) %} -
Backwards pattern
{{'oodles' if crambles else 'brambles'}} -
Python digit formatting
'%.2f'|format(...
Often Python-specific features can be patched to make code render in Nunjucks.
This is not a definite detection tool but rather a minimal, anecdotal attempt to programmatically distinguish between the two languages.
API — isJinjaSpecific()
The main function isJinjaSpecific() is imported like this:
It’s a function which returns a RegExp object, /.../g, which you can use everywhere, for example, in RegExp.prototype.exec() or String.prototype.match().
API — version
You can import version: