refactoring LSP to its own service

src/app/common/services/lsp.service.ts

@@ -0,0 +1,77 @@
+import { Injectable } from '@angular/core';
+import { BehaviorSubject, ReplaySubject, Observable } from 'rxjs';
+
+import { AceLanguageClient, LanguageClientConfig } from 'ace-linters/build/ace-language-client';
+import { LanguageProvider } from "ace-linters";
+
+
+
+@Injectable({
+    providedIn: 'root'
+})
+export class LSPService {
+    lspConfigData!: {};
+    languageProvider!: any;
+
+    constructor() {
+        this.loadLSPService();
+    }
+
+    private loadLSPService() {
+        this.getLspConfigData().then((lspConfigData: string) => {
+            this.lspConfigData = JSON.parse(lspConfigData);
+
+            if (this.lspConfigData["message"]) {
+                console.log(
+                    "Warning: LSP this.lspConfigData is a 'message'",
+                    this.lspConfigData
+                );
+
+                this.lspConfigData = {};
+            }
+        }).then(() => {
+            this.loadLanguageProviders();
+        });
+    }
+
+    public registerEditor(editor: any): void {
+        this.languageProvider.registerEditor(editor);
+    }
+
+    private getLspConfigData(): Promise<string> {
+        return window.fs.getLspConfigData();
+    }
+
+    private loadLanguageProviders(): void {
+        this.languageProvider = this.getLanguageProviderWithClientServers();
+//        this.languageProvider = this.getLanguageProviderWithWebWorker();
+    }
+
+    private getLanguageProviderWithClientServers() {
+        let _initializationOptions = {};
+
+        if (Object.keys(this.lspConfigData).length !== 0) {
+//            _initializationOptions = this.lspConfigData[ this.editor.session.getMode() ]["initialization-options"];
+            _initializationOptions = this.lspConfigData[ "python" ]["initialization-options"];
+        }
+
+        let servers: LanguageClientConfig[] = [
+            {
+                module: () => import("ace-linters/build/language-client"),
+                modes: "python",
+                type: "socket",
+                socket: new WebSocket("ws://127.0.0.1:9999/python"),
+//                socket: new WebSocket("ws://127.0.0.1:9999/?name=pylsp"),
+                initializationOptions: _initializationOptions
+            }
+        ];
+
+        return AceLanguageClient.for(servers);
+    }
+ 
+ 
+    private getLanguageProviderWithWebWorker() {
+        let worker = new Worker(new URL('./webworker.js', import.meta.url));
+        return LanguageProvider.create(worker);
+    }
+}