https://github.com/orzechowskid/tsi.el

treesitter-based indendentation for emacs 28 and 27
https://github.com/orzechowskid/tsi.el

emacs tree-sitter

Last synced: about 1 month ago
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treesitter-based indendentation for emacs 28 and 27

• Host: GitHub
• URL: https://github.com/orzechowskid/tsi.el
• Owner: orzechowskid
• License: gpl-3.0
• Created: 2021-09-22T14:19:33.000Z (almost 3 years ago)
• Default Branch: main
• Last Pushed: 2022-12-31T14:31:10.000Z (over 1 year ago)
• Last Synced: 2024-02-17T07:36:24.305Z (7 months ago)
• Topics: emacs, tree-sitter
• Language: Emacs Lisp
• Homepage:
• Size: 101 KB
• Stars: 46
• Watchers: 3
• Forks: 5
• Open Issues: 9
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# tsi.el: tree-sitter indentation minor mode for Emacs

use the syntax tree provided by [the `tree-sitter` minor mode](https://emacs-tree-sitter.github.io/tree-sitter-mode/) as the basis for indentation.

![tests?](https://github.com/orzechowskid/tsi.el/actions/workflows/github-actions.yml/badge.svg?branch=main)

Supported languages:

- Javascript/Typescript/JSX/TSX

- JSON

- CSS/SCSS

## an important note

this package is intended for use in emacs versions 28 and older. emacs 29 will ship with an all-new, native, tree-sitter experience (including treesit-aware major modes for many programming languages) meaning you should not need this package or its dependencies.

## Installation

0. Dependencies: make sure you have [`tree-sitter`](https://emacs-tree-sitter.github.io/installation/) installed already.

1. Install: download this package and place `tsi.el`, and the desired language-specific `tsi-.el` files,  inside a directory on your `load-path`.

  or install this repository via `straight.el` which does these things for you: `(straight-use-package '(tsi :type git :host github :repo "orzechowskid/tsi.el"))`

4. Require: `(require 'tsi-)`

5. Enable: `(tsi--mode t)`

## Configuration

Useful variables are members of the relevant language-specific custom group and can be viewed and modified with the command `M-x customize-group [RET] tsi- [RET]`.

## Bugs

If a supported language is not indenting in the way you feel it should, then maybe it's a bug!  open an issue and we'll discuss it.

## Contributing

PRs for existing and new languages are most welcome.  Please make sure that any changes are accompanied with unit tests (see tsi-typescript.test.el for an example).  Unit tests use the super rad [`buttercup`](https://github.com/jorgenschaefer/emacs-buttercup) framework, and can be run via the following shell command:

`$ emacs -batch -q -L . -l tsi-.test`

## License

GPLv3.  see LICENSE in the top level of this repository.