vuejs/language-tools
Language Tools
This project is a suite of specialized tools for the implementation of a language server, template parsing, and static type validation of single-file components. It provides a language server and a type checker to deliver consistent intelligence and validation for Vue components across different editors and command-line environments.
The tooling utilizes a template parser to transform single-file component structures into virtual code, enabling static analysis and type checking on HTML-like structures. This process allows for the extraction of component metadata regarding props, events, and slots.
The project covers a broad range of IDE support capabilities, including real-time diagnostics, auto-completion, and intelligent navigation. It also implements semantic token mapping to provide precise syntax highlighting and maintains compatibility with legacy component versions.
Features
- Language Server Protocols - Implements a standardized protocol to connect editors to the analysis engine for real-time code diagnostics and intelligence.
- Language Servers - Implements a language server providing type-checking, auto-completion, and diagnostics for Vue single-file components.
- IDE and Editor Support - Provides language intelligence including type-checking, auto-completion, and navigation for components within a text editor.
- Vue Template Parsers - Parses and transforms Vue template syntax to generate virtual code for analysis and type checking.
- Language Servers - Implements the server-side logic of the Language Server Protocol to provide hover information and diagnostics.
- Template Type Inference - Automatically detects and validates data types for template expressions against the defined component interface.
- LSP Server Implementations - Provides the server-side logic that communicates using JSON-RPC to deliver consistent IDE features across editors.
- Virtual Code Generation - Transforms template syntax into an invisible TypeScript representation to enable standard type checking on HTML-like structures.
- Template Parsers - Implements a template parser that transforms single-file component structures into virtual code for static analysis.
- Component Structure Parsing - Deconstructs integrated script, template, and style blocks into a unified abstract syntax tree for holistic analysis.
- Static Type Checkers - Provides a type checker to validate types within single-file components from the command line and inside editors.
- Static Type Checking - Implements static analysis to verify type consistency within components during the build phase.
- Single-File Component Intelligence - Provides type-checking and language intelligence for single-file components via a language server.
- Component API Analysis Tools - Analyzes Vue component structures to retrieve detailed type information for props, events, and slots.
- Type Checking Integrations - Integrates static type checking into the command-line workflow to ensure code correctness before deployment.
- Component API Metadata Extraction - Retrieves detailed type information for props, events, and slots by analyzing component structures.
- Semantic Code Token Mappers - Identifies specific code elements within components to provide precise syntax highlighting based on inferred meaning.
- Syntax Highlighting - Applies visual styles to code elements within components using semantic tokens to differentiate language structures.
- Syntax Highlighters - Uses semantic tokens to apply specific visual styles and identify code elements within components.
- Core Frameworks - Official language support and tooling for development.
- Extensions d'éditeur - Provides high-performance language support for editors.
