fix: let the user download the zip file when it does not exist in the…

… folder

lib/update/check-dot-design-dir.js

@@ -0,0 +1,19 @@
+/* eslint-disable  no-console */
+
+const chalk = require('chalk');
+const fs = require('fs');
+
+module.exports = function checkDotDesignDir() {
+  // check if DESIGN_FILE exists
+  try {
+    const hasDotDesignDir = fs.statSync('.design').isDirectory();
+    if (!hasDotDesignDir) {
+      throw new Error('Can not find design.zip or .design folder');
+    }
+  } catch (e) {
+    console.log(chalk.red.bold(
+      'You need to download webflow zip file here and rename it as design.zip.'
+    ));
+    throw new Error('need webflow design.zip file.');
+  }
+};

lib/update/index.js

@@ -3,10 +3,13 @@ const copyImages = require('./copy-images');
 const copyCss = require('./copy-css');
 const copyFonts = require('./copy-fonts');
 const runReacterminator = require('./run-reacterminator');
+const checkDotDesignDir = require('./check-dot-design-dir');
 
 module.exports = function update() {
   unzipDesign();
 
+  checkDotDesignDir();
+
   copyImages();
 
   copyCss();