Add option to disable all-targets.

Can be useful in embedded.

editors/code/src/config.ts

@@ -13,6 +13,7 @@ export interface CargoWatchOptions {
     command: string;
     trace: CargoWatchTraceOptions;
     ignore: string[];
+    allTargets: boolean;
 }
 
 export interface CargoFeatures {
@@ -40,6 +41,7 @@ export class Config {
         arguments: '',
         command: '',
         ignore: [],
+        allTargets: true,
     };
     public cargoFeatures: CargoFeatures = {
         noDefaultFeatures: false,
@@ -132,6 +134,13 @@ export class Config {
             );
         }
 
+        if (config.has('cargo-watch.allTargets')) {
+            this.cargoWatchOptions.allTargets = config.get<boolean>(
+                'cargo-watch.allTargets',
+                true,
+            );
+        }
+
         if (config.has('lruCapacity')) {
             this.lruCapacity = config.get('lruCapacity') as number;
         }