handle promise catches

[rust.git] / editors / code / src / client.ts

diff --git a/editors/code/src/client.ts b/editors/code/src/client.ts
index c9d032ead38645ea414d5b99a6d653ffd4f47989..6f2d48d1d5640ee35bdb314441871ceb0c0fbd1b 100644 (file)
--- a/editors/code/src/client.ts
+++ b/editors/code/src/client.ts
@@ -6,8 +6,12 @@ import { DocumentSemanticsTokensSignature, DocumentSemanticsTokensEditsSignature
 import { assert } from './util';
 import { WorkspaceEdit } from 'vscode';
 
+export interface Env {
+    [name: string]: string;
+}
+
 function renderCommand(cmd: ra.CommandLink) {
-    return `[${cmd.title}](command:${cmd.command}?${encodeURIComponent(JSON.stringify(cmd.arguments))} '${cmd.tooltip!}')`;
+    return `[${cmd.title}](command:${cmd.command}?${encodeURIComponent(JSON.stringify(cmd.arguments))} '${cmd.tooltip}')`;
 }
 
 function renderHoverActions(actions: ra.CommandLinkGroup[]): vscode.MarkdownString {
@@ -27,14 +31,17 @@ async function semanticHighlightingWorkaround<R, F extends (...args: any[]) => v
     return res;
 }
 
-export function createClient(serverPath: string, cwd: string): lc.LanguageClient {
+export function createClient(serverPath: string, cwd: string, extraEnv: Env): lc.LanguageClient {
     // '.' Is the fallback if no folder is open
     // TODO?: Workspace folders support Uri's (eg: file://test.txt).
     // It might be a good idea to test if the uri points to a file.
 
+    const newEnv = Object.assign({}, process.env);
+    Object.assign(newEnv, extraEnv);
+
     const run: lc.Executable = {
         command: serverPath,
-        options: { cwd },
+        options: { cwd, env: newEnv },
     };
     const serverOptions: lc.ServerOptions = {
         run,
@@ -131,7 +138,7 @@ export function createClient(serverPath: string, cwd: string): lc.LanguageClient
                                 command: "rust-analyzer.applyActionGroup",
                                 title: "",
                                 arguments: [items.map((item) => {
-                                    return { label: item.title, arguments: item.command!!.arguments!![0] };
+                                    return { label: item.title, arguments: item.command.arguments[0] };
                                 })],
                             };
 
@@ -174,6 +181,8 @@ class ExperimentalFeatures implements lc.StaticFeature {
     }
     initialize(_capabilities: lc.ServerCapabilities<any>, _documentSelector: lc.DocumentSelector | undefined): void {
     }
+    dispose(): void {
+    }
 }
 
 function isCodeActionWithoutEditsAndCommands(value: any): boolean {