inline copyPublicFolder

Author: viankakrisna

packages/react-dev-utils/copyPublicFolder.js

@@ -11,11 +11,9 @@
     "node": ">=4"
   },
   "files": [    
-    "copyPublicFolder.js",   
     "checkRequiredFiles.js",    
     "clearConsole.js",   
     "formatWebpackMessages.js",   
-    "getDifferenceLabel.js",   
     "getProcessForPort.js",   
     "InterpolateHtmlPlugin.js",   
     "openBrowser.js",   
@@ -33,7 +31,6 @@
     "filesize": "3.3.0",
     "gzip-size": "^3.0.0",
     "html-entities": "1.2.0",
-    "fs-extra": "0.30.0",
     "opn": "4.0.2",
     "sockjs-client": "1.1.2",
     "strip-ansi": "3.0.1"

packages/react-dev-utils/package.json

@@ -28,7 +28,6 @@ var webpack = require('webpack');
 var config = require('../config/webpack.config.prod');
 var paths = require('../config/paths');
 var checkRequiredFiles = require('react-dev-utils/checkRequiredFiles');
-var copyPublicFolder = require('react-dev-utils/copyPublicFolder');
 var printFileSizes = require('react-dev-utils/printFileSizes');
 var removeFileNameHash = require('react-dev-utils/removeFileNameHash');
 var recursive = require('recursive-readdir');
@@ -186,3 +185,11 @@ function build(previousSizeMap) {
     }
   });
 }
+
+function copyPublicFolder(appPublic, appBuild, appHtml) {
+  fs.copySync(appPublic, appBuild, {
+    dereference: true,
+    filter: file => file !== appHtml
+  });
+};
+