diff options
Diffstat (limited to 'editors/code/src/server.ts')
-rw-r--r-- | editors/code/src/server.ts | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/editors/code/src/server.ts b/editors/code/src/server.ts deleted file mode 100644 index 2bb21da6b..000000000 --- a/editors/code/src/server.ts +++ /dev/null | |||
@@ -1,102 +0,0 @@ | |||
1 | import { homedir } from 'os'; | ||
2 | import * as lc from 'vscode-languageclient'; | ||
3 | |||
4 | import { window, workspace } from 'vscode'; | ||
5 | import { Config } from './config'; | ||
6 | |||
7 | function expandPathResolving(path: string) { | ||
8 | if (path.startsWith('~/')) { | ||
9 | return path.replace('~', homedir()); | ||
10 | } | ||
11 | return path; | ||
12 | } | ||
13 | |||
14 | export class Server { | ||
15 | public static config = new Config(); | ||
16 | public static client: lc.LanguageClient; | ||
17 | |||
18 | public static async start( | ||
19 | notificationHandlers: Iterable<[string, lc.GenericNotificationHandler]>, | ||
20 | ) { | ||
21 | // '.' Is the fallback if no folder is open | ||
22 | // 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. | ||
23 | let folder: string = '.'; | ||
24 | if (workspace.workspaceFolders !== undefined) { | ||
25 | folder = workspace.workspaceFolders[0].uri.fsPath.toString(); | ||
26 | } | ||
27 | |||
28 | const command = expandPathResolving(this.config.raLspServerPath); | ||
29 | const run: lc.Executable = { | ||
30 | command, | ||
31 | options: { cwd: folder }, | ||
32 | }; | ||
33 | const serverOptions: lc.ServerOptions = { | ||
34 | run, | ||
35 | debug: run, | ||
36 | }; | ||
37 | const traceOutputChannel = window.createOutputChannel( | ||
38 | 'Rust Analyzer Language Server Trace', | ||
39 | ); | ||
40 | const clientOptions: lc.LanguageClientOptions = { | ||
41 | documentSelector: [{ scheme: 'file', language: 'rust' }], | ||
42 | initializationOptions: { | ||
43 | publishDecorations: true, | ||
44 | lruCapacity: Server.config.lruCapacity, | ||
45 | maxInlayHintLength: Server.config.maxInlayHintLength, | ||
46 | cargoWatchEnable: Server.config.cargoWatchOptions.enable, | ||
47 | cargoWatchArgs: Server.config.cargoWatchOptions.arguments, | ||
48 | cargoWatchCommand: Server.config.cargoWatchOptions.command, | ||
49 | cargoWatchAllTargets: | ||
50 | Server.config.cargoWatchOptions.allTargets, | ||
51 | excludeGlobs: Server.config.excludeGlobs, | ||
52 | useClientWatching: Server.config.useClientWatching, | ||
53 | featureFlags: Server.config.featureFlags, | ||
54 | withSysroot: Server.config.withSysroot, | ||
55 | cargoFeatures: Server.config.cargoFeatures, | ||
56 | }, | ||
57 | traceOutputChannel, | ||
58 | }; | ||
59 | |||
60 | Server.client = new lc.LanguageClient( | ||
61 | 'rust-analyzer', | ||
62 | 'Rust Analyzer Language Server', | ||
63 | serverOptions, | ||
64 | clientOptions, | ||
65 | ); | ||
66 | // HACK: This is an awful way of filtering out the decorations notifications | ||
67 | // However, pending proper support, this is the most effecitve approach | ||
68 | // Proper support for this would entail a change to vscode-languageclient to allow not notifying on certain messages | ||
69 | // Or the ability to disable the serverside component of highlighting (but this means that to do tracing we need to disable hihlighting) | ||
70 | // This also requires considering our settings strategy, which is work which needs doing | ||
71 | // @ts-ignore The tracer is private to vscode-languageclient, but we need access to it to not log publishDecorations requests | ||
72 | Server.client._tracer = { | ||
73 | log: (messageOrDataObject: string | any, data?: string) => { | ||
74 | if (typeof messageOrDataObject === 'string') { | ||
75 | if ( | ||
76 | messageOrDataObject.includes( | ||
77 | 'rust-analyzer/publishDecorations', | ||
78 | ) || | ||
79 | messageOrDataObject.includes( | ||
80 | 'rust-analyzer/decorationsRequest', | ||
81 | ) | ||
82 | ) { | ||
83 | // Don't log publish decorations requests | ||
84 | } else { | ||
85 | // @ts-ignore This is just a utility function | ||
86 | Server.client.logTrace(messageOrDataObject, data); | ||
87 | } | ||
88 | } else { | ||
89 | // @ts-ignore | ||
90 | Server.client.logObjectTrace(messageOrDataObject); | ||
91 | } | ||
92 | }, | ||
93 | }; | ||
94 | Server.client.registerProposedFeatures(); | ||
95 | Server.client.onReady().then(() => { | ||
96 | for (const [type, handler] of notificationHandlers) { | ||
97 | Server.client.onNotification(type, handler); | ||
98 | } | ||
99 | }); | ||
100 | Server.client.start(); | ||
101 | } | ||
102 | } | ||