Add flow from the SettingRegistry to the individual web sockets

Author: Travis James Smith

packages/jupyterlab-lsp/src/connection.ts

@@ -11,7 +11,7 @@ import {
 } from 'lsp-ws-connection';
 import { until_ready } from './utils';
 
-interface ILSPOptions extends ILspOptions {}
+interface ILSPOptions extends ILspOptions { }
 
 export class LSPConnection extends LspWsConnection {
   protected documentsToOpen: IDocumentInfo[];
@@ -30,7 +30,13 @@ export class LSPConnection extends LspWsConnection {
   }
 
   protected onServerInitialized(params: lsProtocol.InitializeResult) {
-    super.onServerInitialized(params);
+    const settings = {
+      "yaml.schemas": {
+        "http://json.schemastore.org/composer": "/*"
+      }
+    }
+    const initParams = { ...params, settings }
+    super.onServerInitialized(initParams);
     while (this.documentsToOpen.length) {
       this.sendOpen(this.documentsToOpen.pop());
     }

packages/jupyterlab-lsp/src/connection_manager.ts

@@ -148,6 +148,14 @@ export class DocumentConnectionManager {
     return connection;
   }
 
+  public updateServerConfigurations(
+    options?: {}
+  ) {
+    for (let [, connection] of this.connections) {
+      connection.sendConfigurationChange(options)
+    }
+  }
+
   /**
    * Fired the first time a connection is opened. These _should_ be the only
    * invocation of `.on` (once remaining LSPFeature.connection_handlers are made

packages/jupyterlab-lsp/src/index.ts

@@ -235,13 +235,15 @@ const plugin: JupyterFrontEndPlugin<void> = {
     notebook_command_manager.add(lsp_commands);
 
     function updateOptions(settings: ISettingRegistry.ISettings): void {
-      // let options = settings.composite;
+      const options = settings.composite;
       // Object.keys(options).forEach((key) => {
       //  if (key === 'modifier') {
       //    // let modifier = options[key] as KeyModifier;
       //    CodeMirrorExtension.modifierKey = modifier;
       //  }
       // });
+      console.log(connection_manager)
+      connection_manager.updateServerConfigurations(options)
     }
 
     settingRegistry

packages/lsp-ws-connection/src/ws-connection.ts

@@ -268,6 +268,20 @@ export class LspWsConnection extends events.EventEmitter
     );
   }
 
+  public sendConfigurationChange(
+    options?: any
+  ) {
+    console.log(`Updated server configuration: ${JSON.stringify(options)}`)
+    if (!this.isReady) {
+      return;
+    }
+
+    this.connection.sendNotification(
+      'workspace/didChangeConfiguration',
+      options
+    )
+  }
+
   public async getHoverTooltip(
     location: IPosition,
     documentInfo: IDocumentInfo,
@@ -605,6 +619,7 @@ export class LspWsConnection extends events.EventEmitter
   }
 
   protected onServerInitialized(params: protocol.InitializeResult) {
+    console.log("MODIFIED SERVER INIT 4", params)
     this.isInitialized = true;
     this.serverCapabilities = params.capabilities;
     this.connection.sendNotification('initialized');