lint errors

Extension/src/LanguageServer/cppBuildTaskProvider.ts

@@ -2,6 +2,7 @@
  * Copyright (c) Microsoft Corporation. All Rights Reserved.
  * See 'LICENSE' in the project root for license information.
  * ------------------------------------------------------------------------------------------ */
+/* eslint-disable no-unused-expressions */
 import * as path from 'path';
 import {
     TaskDefinition, Task, TaskGroup, ShellExecution, Uri, workspace,
@@ -361,7 +362,7 @@ class CustomBuildTaskTerminal implements Pseudoterminal {
         this.args.forEach((value, index) => {
             value = util.normalizeArg(util.resolveVariables(value));
             activeCommand = activeCommand + " " + value;
-            this.args[index]= value;
+            this.args[index] = value;
         });
         if (this.options) {
             this.options.shell = true;
@@ -385,7 +386,7 @@ class CustomBuildTaskTerminal implements Pseudoterminal {
             let error: string = "";
             let stdout: string = "";
             let stderr: string = "";
-            let result: number = await new Promise<number>(resolve => {
+            const result: number = await new Promise<number>(resolve => {
                 if (child) {
                     child.on('error', err => {
                         splitWriteEmitter(err.message);
@@ -418,7 +419,7 @@ class CustomBuildTaskTerminal implements Pseudoterminal {
         }
     }
 
-    private printBuildSummary(error: string, stdout: string, stderr: string) {
+    private printBuildSummary(error: string, stdout: string, stderr: string): void {
         if (error) {
             telemetry.logLanguageServerEvent("cppBuildTaskError");
             this.writeEmitter.fire(localize("build.finished.with.error", "Build finished with error(s).") + this.endOfLine);

Extension/src/common.ts

@@ -1311,13 +1311,14 @@ export function normalizeArg(arg: string): string {
     // or includes escaped double-quotes,
     // or includes unscaped single-quotes on mac and linux.
     if (/^`.*`$/g.test(arg) || /.*\\".*/g.test(arg) ||
-        (!process.platform.includes("win") && /.*[^\\]'.*/g.test(arg))){
+        (!process.platform.includes("win") && /.*[^\\]'.*/g.test(arg))) {
         return arg;
     }
-    const unescapedSpaces = arg.split('').find((char, index) => index > 0 && char == " " && arg[index - 1] !== "\\");
+    const unescapedSpaces: string | undefined = arg.split('').find((char, index) => index > 0 && char === " " && arg[index - 1] !== "\\");
     if (unescapedSpaces) {
-        arg = arg.replace(/\\\s/g," ").replace(/"/g, '\\"');
+        arg = arg.replace(/\\\s/g, " ").replace(/"/g, '\\"');
         return "\"" + arg + "\"";
     }
     return arg;
 }
+