fix: Avoid Node.js deprecation warning for fs.Stats

Author: phated

lib/dest/prepare.js

@@ -6,6 +6,14 @@ var fs = require('graceful-fs');
 var Vinyl = require('vinyl');
 var Transform = require('streamx').Transform;
 
+function newStats() {
+  // Node.js is cruel and emits deprecation if we don't build
+  // a `new Stats()` like this
+  var stats = Object.create(fs.Stats.prototype);
+  fs.Stats.prototype.constructor.call(stats);
+  return stats;
+}
+
 function prepareWrite(folderResolver, optResolver) {
   if (!folderResolver) {
     throw new Error('Invalid output folder');
@@ -35,7 +43,7 @@ function prepareWrite(folderResolver, optResolver) {
     file.path = writePath;
     if (!file.isSymbolic()) {
       var mode = optResolver.resolve('mode', file);
-      file.stat = file.stat || new fs.Stats();
+      file.stat = file.stat || newStats();
       file.stat.mode = mode;
     }
 

lib/symlink/prepare.js

@@ -6,6 +6,14 @@ var fs = require('graceful-fs');
 var Vinyl = require('vinyl');
 var Transform = require('streamx').Transform;
 
+function newStats() {
+  // Node.js is cruel and emits deprecation if we don't build
+  // a `new Stats()` like this
+  var stats = Object.create(fs.Stats.prototype);
+  fs.Stats.prototype.constructor.call(stats);
+  return stats;
+}
+
 function prepareSymlink(folderResolver, optResolver) {
   if (!folderResolver) {
     throw new Error('Invalid output folder');
@@ -32,7 +40,7 @@ function prepareSymlink(folderResolver, optResolver) {
 
     // Wire up new properties
     // Note: keep the target stats for now, we may need them in link-file
-    file.stat = file.stat || new fs.Stats();
+    file.stat = file.stat || newStats()
     file.cwd = cwd;
     file.base = basePath;
     // This is the path we are linking *TO*

package.json

@@ -36,7 +36,7 @@
     "streamx": "^2.14.0",
     "to-through": "^3.0.0",
     "value-or-function": "^4.0.0",
-    "vinyl": "^3.0.0",
+    "vinyl": "^3.0.1",
     "vinyl-sourcemap": "^2.0.0"
   },
   "devDependencies": {