Initial code commit

2018-11-26 10:46:04 -05:00
parent cec84d950e
commit 63070531cd
48 changed files with 14579 additions and 10 deletions
@@ -0,0 +1,79 @@
+import * as Q from "q";
+import {editor, languages, MarkerSeverity} from "monaco-editor";
+
+export enum ParseReason {
+    GetCompletionWords = 1,
+    GetErrors = 2
+}
+
+export class LanguageServiceFacade {
+    private static readonly timeout : number = 2000;
+
+    private static workingWorker : Worker = null; 
+
+    public static GetLanguageServiceParseResult(str : string, parseReason : ParseReason) : Q.Promise<any[]> {  
+        const timeExceeded = Q.Promise<any[]>((resolve : any, reject : any) => {
+            const wait = setTimeout(() => {
+                const words : any = [];
+                resolve(words);
+            }, LanguageServiceFacade.timeout);
+        });
+
+        const result = LanguageServiceFacade.GetParseResult(str, parseReason);
+        return Q.race([timeExceeded, result]).then(function(words) {
+            LanguageServiceFacade.workingWorker.terminate();
+            return words;
+        });
+    }
+
+    private static GetParseResult = (str : string, parseReason : ParseReason) : Q.Promise<any[]> => {
+        return Q.Promise((resolve : any) => {
+
+            if (LanguageServiceFacade.workingWorker != null) {
+                LanguageServiceFacade.workingWorker.terminate();
+            }
+
+            const currentUrlWithoutQueryParamsAndHashRoute: string = `${window.location.protocol}//${window.location.host}${window.location.pathname}`;
+            let url = currentUrlWithoutQueryParamsAndHashRoute.replace(/\/[^\/]*$/, '/node_modules/cosmosdb-language-service/dist/worker/dist/LanguageServiceWorker.js');
+            LanguageServiceFacade.workingWorker = new Worker(url);  
+
+            LanguageServiceFacade.workingWorker.onmessage = (ev : MessageEvent) => {  
+                var processedResults: any = [];
+
+                var results : any[] = ev.data;
+
+                if (parseReason === ParseReason.GetCompletionWords) {
+                    results.forEach((label: string) => {
+                        if (!!label) {
+                            processedResults.push({
+                                label: label,
+                                kind: languages.CompletionItemKind.Keyword
+                            });
+                        }
+                    });
+                } else if (parseReason === ParseReason.GetErrors) {
+                    results.forEach((err: any) => {
+                        const mark: editor.IMarkerData = {
+                            severity: MarkerSeverity.Error,
+                            message: err.Message,
+                            startLineNumber: err.line,
+                            startColumn: err.column,
+                            endLineNumber: err.line,
+                            endColumn: err.column
+                        };
+            
+                        processedResults.push(mark)
+                    }); 
+                }
+
+                resolve(processedResults);          
+            } 
+
+            const source = {
+                code : str,
+                reason : parseReason
+            };
+            LanguageServiceFacade.workingWorker.postMessage(source);
+        });
+    }
+}