djlintr 0.5.13

A fast HTML template linter and formatter, ported from djlint to Rust.

djlintr

A fast HTML template linter and formatter. Port of djlint to Rust.

Currently only supports HTML and Django templates; Jinja2 and Nunjucks to be added in the future.

Installation

You can install djlintr directly from PyPI using pip or uv:

pip install djlintr
# or
uv pip install djlintr

Alternatively, you can grab one of the binary release files from GitHub.

Or, to install djlintr from source, ensure you have Rust installed and run:

cargo install --path .

Usage

djlintr [OPTIONS] <PATHS>...

Arguments

• <PATHS>...: Files or directories to process.

Options

• -r, --reformat: Reformat files.
• -l, --lint: Lint files.
• -e, --extension <EXTENSION>: File extensions to include (default: html).
• -t, --threads <THREADS>: Number of threads to use.
• --check: Return non-zero exit code if issues are found.
• --max-attribute-length <MAX_ATTRIBUTE_LENGTH>: Maximum length for attributes before wrapping (default: 70).
• --custom-blocks <CUSTOM_BLOCKS>: Comma-separated list of custom block tags.
• -h, --help: Print help.
• -V, --version: Print version.

Configuration

djlintr automatically searches for a .djlintrc (JSON) file or a pyproject.toml file in the current directory.

Supported Options

• indent: Number of spaces for indentation (default: 4).
• max_line_length: Maximum line length (default: 120).
• max_attribute_length: Maximum length for attributes before wrapping (default: 70).
• ignore: A list of rule codes to ignore.
• custom_blocks: A list of custom block tags.

Example .djlintrc

{
  "indent": 2,
  "max_line_length": 100,
  "ignore": ["H006", "T001"]
}

Example pyproject.toml

djlintr supports both [tool.djlint] and [tool.djlintr] sections.

[tool.djlintr]
indent = 2
max_line_length = 100
ignore = ["H006", "T001"]