Add .browserslistrc support (#96)

* Add .browserslistrc update support

* Update tars-cli version

* Move logic of browserlistrc file update into separate function

lib/command-actions/update-project.js

@@ -180,6 +180,34 @@ function updateConfigFiles() {
          * END update plugins-config.js
          */
 
+        /**
+         * START update .browserslistrc
+         */
+        let downloadedBrowserslistrc;
+        let currentBrowserslistrc;
+
+        const updateBrowserslistrc = () => {
+            if (!fs.existsSync(`${cwd}/.browserslistrc`)) {
+                fsExtra.copySync(`${dest.tars.fullPath}/.browserslistrc`, `${cwd}/.browserslistrc`, { clobber: true });
+                return;
+            }
+
+            downloadedBrowserslistrc = fs.readFileSync(`${dest.tars.fullPath}/.browserslistrc`);
+            currentBrowserslistrc = fs.readFileSync(`${cwd}/.browserslistrc`);
+
+            if (downloadedBrowserslistrc !== currentBrowserslistrc) {
+                fsExtra.copySync(`${cwd}/.browserslistrc`, `${cwd}/${currentTarsVersion}-browserslistrc`, {clobber: true});
+                fsExtra.copySync(`${dest.tars.fullPath}/.browserslistrc`, `${cwd}/.browserslistrc`, { clobber: true });
+            }
+        };
+
+        if (semver.cmp(downloadedVersion, '>', '1.11.8')) {
+            updateBrowserslistrc();
+        }
+        /**
+         * END update .browserslistrc
+         */
+
         /**
          * START tars-config.js update
          */

lib/command-actions/utils/update-project/update-plugins-config.js

@@ -1,6 +1,7 @@
 'use strict';
 
 const commentJson = require('comment-json');
+const semver = require('semver');
 
 module.exports = function updatePluginsConfig(downloadedPluginsConfigString, currentPluginsConfigString, tarsConfig, currentTarsVersion) {
     let parsedPluginsConfig = {};
@@ -31,6 +32,12 @@ module.exports = function updatePluginsConfig(downloadedPluginsConfigString, cur
         parsedPluginsConfig['gulp-minify-html'] = undefined; // eslint-disable-line no-undefined
     }
 
+    if (semver.cmp(currentTarsVersion, '>', '1.11.7')) {
+        if (parsedPluginsConfig.autoprefixerConfig) {
+            delete parsedPluginsConfig.autoprefixerConfig;
+        }
+    }
+
     parsedPluginsConfig = Object.assign(
         parsedDownloadedPluginsConfig,
         parsedPluginsConfig

package.json

@@ -1,6 +1,6 @@
 {
   "name": "tars-cli",
-  "version": "1.10.7",
+  "version": "1.10.8",
   "engines": {
     "node": "^6.x.x"
   },
@@ -34,7 +34,7 @@
   "license": "MIT",
   "dependencies": {
     "@babel/core": "^7.1.5",
-    "autoprefixer": "^8.2.0",
+    "autoprefixer": "^9.4.4",
     "babel-loader": "^8.0.4",
     "browser-sync": "^2.26.3",
     "chalk": "^1.1.3",