sync

1 files changed, 0 insertions, 208 deletions

diff --git a/js/src/lsp/client.ts b/js/src/lsp/client.ts
deleted file mode 100644
index 82caa82a2..000000000
--- a/js/src/lsp/client.ts
+++ /dev/null
@@ -1,208 +0,0 @@
-import { spawn } from "child_process";
-import path from "path";
-import {
-  createMessageConnection,
-  StreamMessageReader,
-  StreamMessageWriter,
-} from "vscode-jsonrpc/node";
-import type { Diagnostic as VSCodeDiagnostic } from "vscode-languageserver-types";
-import { App } from "../app/app";
-import { Log } from "../util/log";
-import { LANGUAGE_EXTENSIONS } from "./language";
-import { Bus } from "../bus";
-import z from "zod";
-
-export namespace LSPClient {
-  const log = Log.create({ service: "lsp.client" });
-
-  export type Info = Awaited<ReturnType<typeof create>>;
-
-  export type Diagnostic = VSCodeDiagnostic;
-
-  export const Event = {
-    Diagnostics: Bus.event(
-      "lsp.client.diagnostics",
-      z.object({
-        serverID: z.string(),
-        path: z.string(),
-      }),
-    ),
-  };
-
-  export async function create(input: { cmd: string[]; serverID: string }) {
-    log.info("starting client", input);
-
-    const app = await App.use();
-    const [command, ...args] = input.cmd;
-    const server = spawn(command, args, {
-      stdio: ["pipe", "pipe", "pipe"],
-      cwd: app.root,
-    });
-
-    const connection = createMessageConnection(
-      new StreamMessageReader(server.stdout),
-      new StreamMessageWriter(server.stdin),
-    );
-
-    const diagnostics = new Map<string, Diagnostic[]>();
-    connection.onNotification("textDocument/publishDiagnostics", (params) => {
-      const path = new URL(params.uri).pathname;
-      log.info("textDocument/publishDiagnostics", {
-        path,
-      });
-      const exists = diagnostics.has(path);
-      diagnostics.set(path, params.diagnostics);
-      // servers seem to send one blank publishDiagnostics event before the first real one
-      if (!exists && !params.diagnostics.length) return;
-      Bus.publish(Event.Diagnostics, { path, serverID: input.serverID });
-    });
-    connection.listen();
-
-    await connection.sendRequest("initialize", {
-      processId: server.pid,
-      initializationOptions: {
-        workspaceFolders: [
-          {
-            name: "workspace",
-            uri: "file://" + app.root,
-          },
-        ],
-        tsserver: {
-          path: require.resolve("typescript/lib/tsserver.js"),
-        },
-      },
-      capabilities: {
-        workspace: {
-          configuration: true,
-          didChangeConfiguration: {
-            dynamicRegistration: true,
-          },
-          didChangeWatchedFiles: {
-            dynamicRegistration: true,
-            relativePatternSupport: true,
-          },
-        },
-        textDocument: {
-          synchronization: {
-            dynamicRegistration: true,
-            didSave: true,
-          },
-          completion: {
-            completionItem: {},
-          },
-          codeLens: {
-            dynamicRegistration: true,
-          },
-          documentSymbol: {},
-          codeAction: {
-            codeActionLiteralSupport: {
-              codeActionKind: {
-                valueSet: [],
-              },
-            },
-          },
-          publishDiagnostics: {
-            versionSupport: true,
-          },
-          semanticTokens: {
-            requests: {
-              range: {},
-              full: {},
-            },
-            tokenTypes: [],
-            tokenModifiers: [],
-            formats: [],
-          },
-        },
-        window: {},
-      },
-    });
-    await connection.sendNotification("initialized", {});
-    log.info("initialized");
-
-    const files = new Set<string>();
-
-    const result = {
-      get clientID() {
-        return input.serverID;
-      },
-      get connection() {
-        return connection;
-      },
-      notify: {
-        async open(input: { path: string }) {
-          const file = Bun.file(input.path);
-          const text = await file.text();
-          const opened = files.has(input.path);
-          if (!opened) {
-            log.info("textDocument/didOpen", input);
-            diagnostics.delete(input.path);
-            const extension = path.extname(input.path);
-            const languageId = LANGUAGE_EXTENSIONS[extension] ?? "plaintext";
-            await connection.sendNotification("textDocument/didOpen", {
-              textDocument: {
-                uri: `file://` + input.path,
-                languageId,
-                version: Date.now(),
-                text,
-              },
-            });
-            files.add(input.path);
-            return;
-          }
-
-          log.info("textDocument/didChange", input);
-          diagnostics.delete(input.path);
-          await connection.sendNotification("textDocument/didChange", {
-            textDocument: {
-              uri: `file://` + input.path,
-              version: Date.now(),
-            },
-            contentChanges: [
-              {
-                text,
-              },
-            ],
-          });
-        },
-      },
-      get diagnostics() {
-        return diagnostics;
-      },
-      async waitForDiagnostics(input: { path: string }) {
-        log.info("waiting for diagnostics", input);
-        let unsub: () => void;
-        let timeout: NodeJS.Timeout;
-        return await Promise.race([
-          new Promise<void>(async (resolve) => {
-            unsub = Bus.subscribe(Event.Diagnostics, (event) => {
-              if (
-                event.properties.path === input.path &&
-                event.properties.serverID === result.clientID
-              ) {
-                log.info("got diagnostics", input);
-                clearTimeout(timeout);
-                unsub?.();
-                resolve();
-              }
-            });
-          }),
-          new Promise<void>((resolve) => {
-            timeout = setTimeout(() => {
-              log.info("timed out refreshing diagnostics", input);
-              unsub?.();
-              resolve();
-            }, 5000);
-          }),
-        ]);
-      },
-      async shutdown() {
-        log.info("shutting down");
-        connection.end();
-        connection.dispose();
-      },
-    };
-
-    return result;
-  }
-}