This is a Vim plugin that provides keybindings (gS/gJ) to split single-line code constructs into multiple lines and join them back, covering 30+ languages. The architecture uses a callback-based system where per-filetype scripts register split/join callbacks in buffer-local variables, and the main engine (autoload/sj.vim) iterates through them. The codebase is modular and well-structured, with reusable utility functions for text replacement, cursor management, and parsing (e.g., sj#argparser). Each language has dedicated autoload files that implement specific transformations (e.g., hashes, blocks, if-clauses). The plugin supports customization via many settings and alignment through external plugins. It is thoroughly tested with RSpec/Vimrunner and is actively maintained.
This repository is a pnpm monorepo for @stylistic/eslint-plugin, a community-maintained ESLint plugin that provides formatting and stylistic rules for JavaScript, TypeScript, JSX, and related syntaxes. It ports formatting rules that were deprecated or removed from ESLint core and typescript-eslint, giving users a drop-in path to continue enforcing style conventions. The main deliverable is an npm library consumed through ESLint flat config; there is no server, database, or runtime application. The plugin exposes roughly a hundred rules, each with typed options, autofix support, parser-specific test coverage, and generated metadata and type declarations.
This repository is the official Microsoft Visual Studio Code extension for the Black Python code formatter. It provides formatting support for Python files directly within VS Code, including full-document, range, and multi-range formatting, as well as notebook cell formatting. The architecture follows a client-server LSP pattern: a TypeScript extension (client) communicates via stdio or named pipe with a Python LSP server that invokes Black. The server is built on pygls and lsprotocol, with a shared infrastructure library (`@vscode/common-python-lsp`) for common LSP utilities. The extension bundles Black as a dependency and supports flexible configuration (custom paths, interpreters, arguments). It includes comprehensive unit and integration tests for both TypeScript and Python components, with test fixtures covering edge cases like unformatted/formatted pairs, notebook scenarios, and internationalization. While the implementation is solid and follows established patterns for VS Code formatter extensions, it relies heavily on a shared submodule and has some minor version inconsistencies (e.g., outdated minimum version constant in the server code). The project is under active development (pre-release status) with automated CI/CD, dependency management via Dependabot, and AI-assisted workflows for issue triage and template synchronization.