chore: compatible to node 6

Change-Id: If685ba99cb674f726047a155de16768cfcda4d67

bin/docsite.js

@@ -4,24 +4,25 @@
 
 const chalk = require('chalk');
 const program = require('commander');
-const init = require('../lib/init.js');
-const start = require('../lib/start.js');
-const build = require('../lib/build.js');
+const co = require('co');
+const init = require('../lib/init');
+const start = require('../lib/start');
+const build = require('../lib/build');
 const version = require('../package.json').version;
 
-async function main() {
+co(function* main() {
   program
     .version(version)
     .usage('<command> [options]')
-    .option('init', 'init [project]')
+    .option('init [project]', 'init project')
     .option('start', 'start a local server')
     .option('build', 'build assets')
     .parse(process.argv);
   const type = process.argv.slice(2)[0];
   switch (type) {
     case 'init': {
       const dir = process.argv.slice(2)[1];
-      await init(dir);
+      yield init(dir);
       break;
     }
     case 'start':
@@ -33,6 +34,4 @@ async function main() {
     default:
       console.log(chalk.red(`please input ${chalk.green('docsite -h')} for help`));
   }
-}
-
-main();
+});

lib/init.js

@@ -15,9 +15,9 @@ const questions = [
   },
 ];
 
-const init = async (dir = '') => {
+const init = function* (dir = '') {
   if (!dir) {
-    const answers = await inquirer.prompt(questions);
+    const answers = yield inquirer.prompt(questions);
     dir = answers.dir;
   }
   dir = path.join(process.cwd(), dir);

package.json

@@ -1,6 +1,6 @@
 {
   "name": "docsite",
-  "version": "1.3.5",
+  "version": "1.3.6",
   "description": "a tool for build static doc site(react)",
   "bin": {
     "docsite": "./bin/docsite.js"