regex-jinja-specific

Regular expression for detecting Python-specific Jinja code

Install

This package is pure ESM. If you're not ready yet, install an older version of this program, 2.1.0 (npm i regex-jinja-specific@2.1.0).

npm i regex-jinja-specific

Quick Take

import { strict as assert } from "assert";

import { isJinjaSpecific } from "regex-jinja-specific";

assert.equal(
  isJinjaSpecific().test("<div>{{ '%.2f'|format(3.1415926) }}</div>"),
  true,
);

// in case of ambiguous, Nunjucks-or-Jinja code
assert.equal(isJinjaSpecific().test("<div>{{ value }}</div>"), false);

Documentation

Please visit codsen.com for a full description of the API.

Contributing

To report bugs or request features or assistance, raise an issue on GitHub.

Licence

MIT License.

Copyright © 2010-2025 Roy Revelt and other contributors.

Change Log

All notable changes to this project will be documented in this file. See Conventional Commits for commit guidelines.

4.0.0 (2022-12-01)

BREAKING CHANGES

• Minimum supported Node version is v14.18; we're dropping v12 support

3.1.0 (2022-08-12)

Features

• export types (11b5fb9)

3.0.0 (2021-09-09)

Features

• migrate to ES Modules (8c9d95d)

BREAKING CHANGES

• programs now are in ES Modules and won't work with Common JS require()

2.1.0 (2021-05-24)

Features

• config file based major bump blacklisting (e15f9bb)

2.0.15 (2021-04-11)

Reverts

• Revert "chore: setup refresh" (23cf206)

2.0.1 (2021-01-28)

Fixed

• add testStats to npmignore (f3c84e9)

2.0.0 (2021-01-23)

Features

• rewrite in TS and start using named exports (0764be7)

BREAKING CHANGES

• previously: import isJinjaSpecific from ... - now import { isJinjaSpecific } from ...

1.0.1 (2020-12-09)

• initial release (6b45f84)