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chore: dual publish to npm #543
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            32 changes: 32 additions & 0 deletions
          
          32 
        
  packages/@postgres-language-server/backend-jsonrpc/package.json
  
  
      
      
   
        
      
      
    
  
    
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              | Original file line number | Diff line number | Diff line change | 
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| { | ||
| "name": "@postgres-language-server/backend-jsonrpc", | ||
| "version": "<placeholder>", | ||
| "main": "dist/index.js", | ||
| "scripts": { | ||
| "test": "bun test", | ||
| "test:ci": "bun build && bun test", | ||
| "build": "bun build ./src/index.ts --outdir ./dist --target node" | ||
| }, | ||
| "files": ["dist/", "README.md"], | ||
| "repository": { | ||
| "type": "git", | ||
| "url": "git+https://github.com/supabase-community/postgres-language-server.git", | ||
| "directory": "packages/@postgres-language-server/backend-jsonrpc" | ||
| }, | ||
| "author": "Supabase Community", | ||
| "bugs": "ttps://github.com/supabase-community/postgres-language-server/issues", | ||
| "description": "Bindings to the JSON-RPC Workspace API of the Postgres Language Tools daemon", | ||
| "keywords": ["TypeScript", "Postgres"], | ||
| "license": "MIT", | ||
| "publishConfig": { | ||
| "provenance": true | ||
| }, | ||
| "optionalDependencies": { | ||
| "@postgres-language-server/cli-win32-x64": "<placeholder>", | ||
| "@postgres-language-server/cli-win32-arm64": "<placeholder>", | ||
| "@postgres-language-server/cli-darwin-x64": "<placeholder>", | ||
| "@postgres-language-server/cli-darwin-arm64": "<placeholder>", | ||
| "@postgres-language-server/cli-linux-x64": "<placeholder>", | ||
| "@postgres-language-server/cli-linux-arm64": "<placeholder>" | ||
| } | ||
| } | 
        
          
          
            74 changes: 74 additions & 0 deletions
          
          74 
        
  packages/@postgres-language-server/backend-jsonrpc/src/command.ts
  
  
      
      
   
        
      
      
    
  
    
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              | Original file line number | Diff line number | Diff line change | 
|---|---|---|
| @@ -0,0 +1,74 @@ | ||
| import { execSync } from "node:child_process"; | ||
|  | ||
| /** | ||
| * Gets the path of the binary for the current platform | ||
| * | ||
| * @returns Filesystem path to the binary, or null if no prebuilt distribution exists for the current platform | ||
| */ | ||
| export function getCommand(): string | null { | ||
| const { platform, arch } = process; | ||
|  | ||
| const PLATFORMS: Partial< | ||
| Record< | ||
| NodeJS.Platform | "linux-musl", | ||
| Partial<Record<NodeJS.Architecture, string>> | ||
| > | ||
| > = { | ||
| win32: { | ||
| x64: "@postgres-language-server/cli-x86_64-windows-msvc/postgres-language-server.exe", | ||
| arm64: "@postgres-language-server/cli-aarch64-windows-msvc/postgres-language-server.exe", | ||
| }, | ||
| darwin: { | ||
| x64: "@postgres-language-server/cli-x86_64-apple-darwin/postgres-language-server", | ||
| arm64: "@postgres-language-server/cli-aarch64-apple-darwin/postgres-language-server", | ||
| }, | ||
| linux: { | ||
| x64: "@postgres-language-server/cli-x86_64-linux-gnu/postgres-language-server", | ||
| arm64: "@postgres-language-server/cli-aarch64-linux-gnu/postgres-language-server", | ||
| }, | ||
| "linux-musl": { | ||
| x64: "@postgres-language-server/cli-x86_64-linux-musl/postgres-language-server", | ||
| // no arm64 build for musl | ||
| }, | ||
| }; | ||
|  | ||
| function isMusl() { | ||
| let stderr = ""; | ||
| try { | ||
| stderr = execSync("ldd --version", { | ||
| stdio: [ | ||
| "ignore", // stdin | ||
| "pipe", // stdout – glibc systems print here | ||
| "pipe", // stderr – musl systems print here | ||
| ], | ||
| }).toString(); | ||
| } catch (err: unknown) { | ||
| if (hasStdErr(err)) { | ||
| stderr = err.stderr; | ||
| } | ||
| } | ||
| if (stderr.indexOf("musl") > -1) { | ||
| return true; | ||
| } | ||
| return false; | ||
| } | ||
|  | ||
| function getPlatform(): NodeJS.Platform | "linux-musl" { | ||
| if (platform === "linux") { | ||
| return isMusl() ? "linux-musl" : "linux"; | ||
| } | ||
|  | ||
| return platform; | ||
| } | ||
|  | ||
| const binPath = PLATFORMS?.[getPlatform()]?.[arch]; | ||
| if (!binPath) { | ||
| return null; | ||
| } | ||
|  | ||
| return require.resolve(binPath); | ||
| } | ||
|  | ||
| function hasStdErr(err: unknown): err is { stderr: string } { | ||
| return !!(err as any)?.stderr; | ||
| } | 
        
          
          
            46 changes: 46 additions & 0 deletions
          
          46 
        
  packages/@postgres-language-server/backend-jsonrpc/src/index.ts
  
  
      
      
   
        
      
      
    
  
    
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              | Original file line number | Diff line number | Diff line change | 
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| import { getCommand } from "./command"; | ||
| import { createSocket } from "./socket"; | ||
| import { Transport } from "./transport"; | ||
| import { type Workspace, createWorkspace as wrapTransport } from "./workspace"; | ||
|  | ||
| /** | ||
| * Create an instance of the Workspace client connected to a remote daemon | ||
| * instance through the JSON-RPC protocol | ||
| * | ||
| * @returns A Workspace client, or null if the underlying platform is not supported | ||
| */ | ||
| export async function createWorkspace(): Promise<Workspace | null> { | ||
| const command = getCommand(); | ||
| if (!command) { | ||
| return null; | ||
| } | ||
|  | ||
| return createWorkspaceWithBinary(command); | ||
| } | ||
|  | ||
| /** | ||
| * Create an instance of the Workspace client connected to a remote daemon | ||
| * instance through the JSON-RPC protocol, using the provided command to spawn | ||
| * the daemon if necessary | ||
| * | ||
| * @param command Path to the binary | ||
| * @returns A Workspace client, or null if the underlying platform is not supported | ||
| */ | ||
| export async function createWorkspaceWithBinary( | ||
| command: string, | ||
| ): Promise<Workspace> { | ||
| const socket = await createSocket(command); | ||
| const transport = new Transport(socket); | ||
|  | ||
| await transport.request("initialize", { | ||
| capabilities: {}, | ||
| client_info: { | ||
| name: "@postgres-language-server/backend-jsonrpc", | ||
| version: "0.0.0", | ||
| }, | ||
| }); | ||
|  | ||
| return wrapTransport(transport); | ||
| } | ||
|  | ||
| export * from "./workspace"; | 
        
          
          
            47 changes: 47 additions & 0 deletions
          
          47 
        
  packages/@postgres-language-server/backend-jsonrpc/src/socket.ts
  
  
      
      
   
        
      
      
    
  
    
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              | Original file line number | Diff line number | Diff line change | 
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| import { spawn } from "node:child_process"; | ||
| import { type Socket, connect } from "node:net"; | ||
|  | ||
| function getSocket(command: string): Promise<string> { | ||
| return new Promise((resolve, reject) => { | ||
| const process = spawn(command, ["__print_socket"], { | ||
| stdio: "pipe", | ||
| }); | ||
|  | ||
| process.on("error", reject); | ||
|  | ||
| let pipeName = ""; | ||
| process.stdout.on("data", (data) => { | ||
| pipeName += data.toString("utf-8"); | ||
| }); | ||
|  | ||
| process.on("exit", (code) => { | ||
| if (code === 0) { | ||
| resolve(pipeName.trimEnd()); | ||
| } else { | ||
| reject( | ||
| new Error( | ||
| `Command '${command} __print_socket' exited with code ${code}`, | ||
| ), | ||
| ); | ||
| } | ||
| }); | ||
| }); | ||
| } | ||
|  | ||
| /** | ||
| * Ensure the daemon server is running and create a Socket connected to the RPC channel | ||
| * | ||
| * @param command Path to the daemon binary | ||
| * @returns Socket instance connected to the daemon | ||
| */ | ||
| export async function createSocket(command: string): Promise<Socket> { | ||
| const path = await getSocket(command); | ||
| const socket = connect(path); | ||
|  | ||
| await new Promise((resolve, reject) => { | ||
| socket.once("error", reject); | ||
| socket.once("ready", resolve); | ||
| }); | ||
|  | ||
| return socket; | ||
| } | 
      
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