Wait for exists asynchronous check.

apps/remix-ide/src/app/panels/file-panel.js

@@ -188,8 +188,11 @@ module.exports = class Filepanel extends ViewPlugin {
     const browserProvider = this._deps.fileProviders.browser
     const workspacePath = 'browser/' + workspaceProvider.workspacesPath + '/' + name
     const workspaceRootPath = 'browser/' + workspaceProvider.workspacesPath
-    if (!browserProvider.exists(workspaceRootPath)) browserProvider.createDir(workspaceRootPath)
-    if (!browserProvider.exists(workspacePath)) browserProvider.createDir(workspacePath)
+    const workspaceRootPathExists = await browserProvider.exists(workspaceRootPath)
+    const workspacePathExists = await browserProvider.exists(workspacePath)
+
+    if (!workspaceRootPathExists) browserProvider.createDir(workspaceRootPath)
+    if (!workspacePathExists) browserProvider.createDir(workspacePath)
   }
 
   async workspaceExists (name) {

libs/remix-ui/file-explorer/src/lib/actions/fileSystem.ts

@@ -182,7 +182,8 @@ export const fileRenamedSuccess = (path: string, removePath: string, files) => {
 export const init = (provider, workspaceName: string, plugin, registry) => (dispatch: React.Dispatch<any>) => {
   if (provider) {
     provider.event.register('fileAdded', async (filePath) => {
-      const path = extractParentFromKey(filePath) ? extractParentFromKey(filePath) === '/.workspaces' ? workspaceName : extractParentFromKey(filePath) : workspaceName
+      if (extractParentFromKey(filePath) === '/.workspaces') return
+      const path = extractParentFromKey(filePath) || workspaceName
       const data = await fetchDirectoryContent(provider, path)
 
       dispatch(fileAddedSuccess(path, data))
@@ -191,7 +192,8 @@ export const init = (provider, workspaceName: string, plugin, registry) => (disp
       }
     })
     provider.event.register('folderAdded', async (folderPath) => {
-      const path = extractParentFromKey(folderPath) ? extractParentFromKey(folderPath) === '/.workspaces' ? workspaceName : extractParentFromKey(folderPath) : workspaceName
+      if (extractParentFromKey(folderPath) === '/.workspaces') return
+      const path = extractParentFromKey(folderPath) || workspaceName
       const data = await fetchDirectoryContent(provider, path)
 
       dispatch(folderAddedSuccess(path, data))