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lspeasy-core

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Foundation for typed LSP clients and servers.

Software Engineering#typescript#middleware#lsp#json-rpc#transport#lspeasy
Authorpradeepmouli
Version1.0.0
Installs0

System Documentation

What problem does it solve?

@lspeasy/core provides a typed, transport-agnostic foundation for building Language Server Protocol clients and servers across environments, reducing boilerplate and ensuring consistent protocol handling.

Core Features & Use Cases

  • JSON-RPC core: framing, message types, and Zod-based validation for LSP messages.
  • Transports: browser-friendly and Node.js transports to run clients/servers anywhere JavaScript runs.
  • Middleware: a middleware pipeline with typed, scope-limited middleware for request/notification handling.
  • LSP utilities: cancellation tokens, document version tracking, and helpers for incremental/full text changes.
  • Re-exported API surface: stable core primitives that other packages build upon.

Quick Start

Install @lspeasy/core and bootstrap a minimal LSP client/server using the core transports.

Dependency Matrix

Required Modules

None required

Components

references

💻 Claude Code Installation

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Please help me install this Skill:
Name: lspeasy-core
Download link: https://github.com/pradeepmouli/lspeasy/archive/main.zip#lspeasy-core

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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