feat(nextls): to-pipe and from-pipe (#80)

.vscode/launch.json

@@ -1,7 +1,3 @@
-// A launch configuration that compiles the extension and then opens it inside a new window
-// Use IntelliSense to learn about possible attributes.
-// Hover to view descriptions of existing attributes.
-// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
 {
 	"version": "0.2.0",
 	"configurations": [

.vscode/tasks.json

@@ -1,11 +1,9 @@
-// See https://go.microsoft.com/fwlink/?LinkId=733558
-// for the documentation about the tasks.json format
 {
 	"version": "2.0.0",
 	"tasks": [
 		{
 			"type": "npm",
-			"script": "build",
+			"script": "compile-dist",
 			"problemMatcher": "$ts-webpack-watch",
 			"isBackground": true,
 			"presentation": {

package.json

@@ -168,6 +168,14 @@
       {
         "command": "elixir-tools.uninstall-nextls",
         "title": "elixir-tools: Uninstall Next LS"
+      },
+      {
+        "command": "elixir-tools.toPipe",
+        "title": "Convert to pipe (Next LS)"
+      },
+      {
+        "command": "elixir-tools.fromPipe",
+        "title": "Convert from pipe (Next LS)"
       }
     ],
     "grammars": [
@@ -182,6 +190,7 @@
     "vscode:prepublish": "yarn run build-base --minify",
     "package": "vsce package",
     "compile-tests": "tsc -p . --outDir out",
+    "compile-dist": "esbuild ./src/extension.ts --bundle --outfile=dist/extension.js --external:vscode --format=cjs --platform=node --target=node16 --sourcemap",
     "watch-tests": "tsc -p . -w --outDir out",
     "lint": "eslint src --ext ts",
     "fix": "eslint src --ext ts --fix",
@@ -216,4 +225,4 @@
     "sinon": "^17.0.1",
     "typescript": "^4.9.5"
   }
-}
+}

src/commands/from-pipe.ts

@@ -0,0 +1,33 @@
+import * as vscode from "vscode";
+
+import {
+  LanguageClient,
+  ExecuteCommandRequest,
+} from "vscode-languageclient/node";
+
+export const run = async (client: LanguageClient) => {
+  const position = vscode.window.activeTextEditor?.selection.start;
+
+  client.sendRequest(ExecuteCommandRequest.type, {
+    command: "from-pipe",
+    arguments: [
+      {
+        uri: vscode.window.activeTextEditor?.document.uri.toString(),
+        position: position,
+      },
+    ],
+  });
+};
+
+function registerFromPipeCommand(
+  client: LanguageClient,
+  context: vscode.ExtensionContext
+) {
+  const fromPipeCommand = "elixir-tools.fromPipe";
+  const fromPipe = async () => run(client);
+  context.subscriptions.push(
+    vscode.commands.registerCommand(fromPipeCommand, fromPipe)
+  );
+}
+
+export default registerFromPipeCommand;

src/commands/to-pipe.ts

@@ -0,0 +1,33 @@
+import * as vscode from "vscode";
+
+import {
+  LanguageClient,
+  ExecuteCommandRequest,
+} from "vscode-languageclient/node";
+
+export const run = async (client: LanguageClient) => {
+  const position = vscode.window.activeTextEditor?.selection.start;
+
+  client.sendRequest(ExecuteCommandRequest.type, {
+    command: "to-pipe",
+    arguments: [
+      {
+        uri: vscode.window.activeTextEditor?.document.uri.toString(),
+        position: position,
+      },
+    ],
+  });
+};
+
+function registerToPipeCommand(
+  client: LanguageClient,
+  context: vscode.ExtensionContext
+) {
+  const toPipeCommand = "elixir-tools.toPipe";
+  const toPipe = async () => run(client);
+  context.subscriptions.push(
+    vscode.commands.registerCommand(toPipeCommand, toPipe)
+  );
+}
+
+export default registerToPipeCommand;

src/commands/uninstall.ts

@@ -24,10 +24,10 @@ export const run = async (cacheDir: string) => {
     );
 };
 
-const registerUninstallCommand = (
+function registerUninstallCommand(
   config: vscode.WorkspaceConfiguration,
   context: vscode.ExtensionContext
-) => {
+) {
   const uninstallCommand = "elixir-tools.uninstall-nextls";
 
   const uninstall = async () =>
@@ -36,6 +36,6 @@ const registerUninstallCommand = (
   context.subscriptions.push(
     vscode.commands.registerCommand(uninstallCommand, uninstall)
   );
-};
+}
 
 export default registerUninstallCommand;

src/extension.ts

@@ -14,10 +14,16 @@ import {
 } from "vscode-languageclient/node";
 
 import registerUninstallCommand from "./commands/uninstall";
+import registerToPipeCommand from "./commands/to-pipe";
+import registerFromPipeCommand from "./commands/from-pipe";
 
 let credoClient: LanguageClient;
 let nextLSClient: LanguageClient;
 
+const channel = vscode.window.createOutputChannel("elixir-tools.vscode", {
+  log: true,
+});
+
 async function latestRelease(project: string): Promise<string> {
   return fetch(
     `https://api.github.com/repos/elixir-tools/${project}/releases/latest`,
@@ -101,8 +107,6 @@ async function activateNextLS(
 ) {
   let config = vscode.workspace.getConfiguration("elixir-tools.nextLS");
 
-  registerUninstallCommand(config, context);
-
   if (config.get("enable")) {
     let serverOptions: ServerOptions;
 
@@ -163,11 +167,15 @@ async function activateNextLS(
 
     nextLSClient = new LanguageClient(
       "elixir-tools.nextLS",
-      "NextLS",
+      "Next LS",
       serverOptions,
       clientOptions
     );
 
+    registerToPipeCommand(nextLSClient, context);
+    registerFromPipeCommand(nextLSClient, context);
+    registerUninstallCommand(config, context);
+
     // Start the nextLSClient. This will also launch the server
     nextLSClient.start();
   }
@@ -206,21 +214,14 @@ export async function ensureNextLSDownloaded(
   const shouldDownload = opts.force || (await isBinaryMissing(bin));
 
   if (shouldDownload) {
+    channel.info("Next LS needs to be downloaded");
     await fsp.mkdir(cacheDir, { recursive: true });
 
     const platform = getPlatform();
     const exe = getExe(platform);
     const url = `https://github.com/elixir-tools/next-ls/releases/latest/download/${exe}`;
 
-    const shouldInstall = await vscode.window.showInformationMessage(
-      "Install Next LS?",
-      { modal: true, detail: `Downloading to '${cacheDir}'` },
-      { title: "Yes" }
-    );
-
-    if (shouldInstall?.title !== "Yes") {
-      throw new Error("Could not activate Next LS");
-    }
+    channel.info(`Starting download from ${url}`);
 
     await fetch(url).then((res) => {
       if (res.ok) {
@@ -230,10 +231,12 @@ export async function ensureNextLSDownloaded(
           file.on("close", resolve);
           file.on("error", reject);
         })
-          .then(() => console.log("Downloaded NextLS!!"))
-          .catch(() => console.log("Failed to download NextLS!!"));
+          .then(() => channel.info("Downloaded NextLS!"))
+          .catch(() =>
+            channel.error("Failed to write downloaded executable to a file")
+          );
       } else {
-        throw new Error(`Download failed (${url}, status=${res.status})`);
+        channel.error(`Failed to write download Next LS: status=${res.status}`);
       }
     });
     await fsp.chmod(bin, "755");
@@ -245,8 +248,10 @@ export async function ensureNextLSDownloaded(
 async function isBinaryMissing(bin: string) {
   try {
     await fsp.access(bin, fs.constants.X_OK);
+    channel.info(`Found Next LS executable at ${bin}`);
     return false;
   } catch {
+    channel.warn(`Did not find Next LS executable at ${bin}`);
     return true;
   }
 }
@@ -266,7 +271,7 @@ function getExe(platform: string) {
           return "next_ls_darwin_amd64";
 
         case "arm64":
-          return "next_ls_darwin_amd64";
+          return "next_ls_darwin_arm64";
       }
 
     case "linux":

tsconfig.json

@@ -2,11 +2,16 @@
   "compilerOptions": {
     "target": "es2020",
     "module": "commonjs",
-    "lib": ["ES2020", "DOM"],
+    "lib": [
+      "ES2020",
+      "DOM"
+    ],
     "outDir": "out",
     "sourceMap": true,
     "strict": false
   },
-  "exclude": ["node_modules", ".vscode-test", ]
-}
-
+  "exclude": [
+    "node_modules",
+    ".vscode-test",
+  ]
+}