ui build

ui/build/plugins/gulpTouch.js

@@ -0,0 +1,35 @@
+/* eslint-disable */
+import PluginError from 'plugin-error';
+import through from 'through2';
+import fs from 'fs-extra';
+
+export default function touch(mtime) {
+  async function touchFile(file) {
+    const fd = await fs.open(file.path, 'a');
+    try {
+      await fs.futimes(fd, mtime, mtime);
+    } finally {
+      await fs.close(fd);
+    }
+  }
+
+  function processStream(file, encoding, callback) {
+    if (file.isNull()) {
+      callback();
+      return;
+    }
+    if (file.isStream()) {
+      this.emit('error', new PluginError('gulpTouch', 'Stream not supported'));
+      callback();
+      return;
+    }
+    touchFile(file)
+      .catch(err => this.emit('error', err))
+      .then(() => {
+        this.push(file);
+        callback();
+      });
+  }
+
+  return through.obj(processStream);
+}