chushihua

node_modules/fs-extra/lib/create.js

@@ -0,0 +1,39 @@
+var path = require('path')
+var fs = require('graceful-fs')
+var mkdir = require('./mkdir')
+
+function createFile (file, callback) {
+  function makeFile() {
+    fs.writeFile(file, '', function(err) {
+      if (err) return callback(err)
+      callback()
+    })
+  }
+
+  fs.exists(file, function(fileExists) {
+    if (fileExists) return callback()
+    var dir = path.dirname(file)
+    fs.exists(dir, function(dirExists) {
+      if (dirExists) return makeFile()
+      mkdir.mkdirs(dir, function(err) {
+        if (err) return callback(err)
+        makeFile()
+      })
+    })
+  })
+}
+
+function createFileSync (file) {
+  if (fs.existsSync(file)) return
+
+  var dir = path.dirname(file)
+  if (!fs.existsSync(dir))
+    mkdir.mkdirsSync(dir)
+
+  fs.writeFileSync(file, '')
+}
+
+module.exports = {
+  createFile: createFile,
+  createFileSync: createFileSync
+}