Lint => Update eslint

helpers/LazyVal.ts

@@ -9,7 +9,7 @@ class LazyVal<T> {
     get value(): Promise<T> {
         return new Promise<T>(resolve => {
             if ( this.val === undefined ) {
-                Promise.resolve(this.valLoader()).then((value: T) => {
+                void Promise.resolve(this.valLoader()).then((value: T) => {
                     this.val = value;
                     resolve(value);
                 });

helpers/recursiveFilesStats/RecursiveFilesStats.ts

@@ -75,9 +75,9 @@ class RecursiveFilesStats {
 
         if ( callback ) {
             fileDir.forEach(item => {
-                this.getStat(item.path, absoluteBasePath, options).then(stat => {
+                void this.getStat(item.path, absoluteBasePath, options).then(stat => {
                     if ( stat.isDirectory!() ) {
-                        this.getFiles(absoluteBasePath, item.path, options, [], callback).then();
+                        void this.getFiles(absoluteBasePath, item.path, options, [], callback).then();
                     }
                     callback(item.path, stat);
                 });