diff --git a/packages/core/src/expose.js b/packages/core/src/expose.js
index 388104e..ee3593b 100644
--- a/packages/core/src/expose.js
+++ b/packages/core/src/expose.js
@@ -37,7 +37,7 @@ config.resetDefault()
 const server = modules.server
 const serverStart = server.start
 
-function newServerStart({ mitmproxyPath }) {
+function newServerStart ({ mitmproxyPath }) {
   return serverStart({ mitmproxyPath, plugins: plugin })
 }
 server.start = newServerStart
diff --git a/packages/core/src/modules/index.js b/packages/core/src/modules/index.js
index a58c4dc..c93790a 100644
--- a/packages/core/src/modules/index.js
+++ b/packages/core/src/modules/index.js
@@ -1,5 +1,5 @@
 module.exports = {
   server: require('./server'),
   proxy: require('./proxy'),
-  plugin: require('./plugin')
+  plugin: require('./plugin'),
 }
diff --git a/packages/core/src/shell/scripts/setup-ca.js b/packages/core/src/shell/scripts/setup-ca.js
index 2e2b6ae..fba07fd 100644
--- a/packages/core/src/shell/scripts/setup-ca.js
+++ b/packages/core/src/shell/scripts/setup-ca.js
@@ -5,20 +5,17 @@ const execute = Shell.execute
 const executor = {
   async windows (exec, { certPath }) {
     const cmds = [`start "" "${certPath}"`]
-    // eslint-disable-next-line no-unused-vars
-    const ret = await exec(cmds, { type: 'cmd' })
+    await exec(cmds, { type: 'cmd' })
     return true
   },
   async linux (exec, { certPath }) {
     const cmds = [`sudo cp ${certPath} /usr/local/share/ca-certificates`, 'sudo update-ca-certificates ']
-    // eslint-disable-next-line no-unused-vars
-    const ret = await exec(cmds)
+    await exec(cmds)
     return true
   },
   async mac (exec, { certPath }) {
     const cmds = [`open "${certPath}"`]
-    // eslint-disable-next-line no-unused-vars
-    const ret = await exec(cmds, { type: 'cmd' })
+    await exec(cmds, { type: 'cmd' })
     return true
   },
 }
diff --git a/packages/core/src/utils/util.log.js b/packages/core/src/utils/util.log.js
index eaa9250..306d04c 100644
--- a/packages/core/src/utils/util.log.js
+++ b/packages/core/src/utils/util.log.js
@@ -1,6 +1,6 @@
+const path = require('path')
 const log4js = require('log4js')
 const config = require('../config/index')
-const path = require('path')
 
 const level = process.env.NODE_ENV === 'development' ? 'debug' : 'info'
 
diff --git a/packages/core/test/httpsVerifyTest.js b/packages/core/test/httpsVerifyTest.js
index e46cb01..30c03b9 100644
--- a/packages/core/test/httpsVerifyTest.js
+++ b/packages/core/test/httpsVerifyTest.js
@@ -34,7 +34,6 @@ describe('ssl.verify', () => {
   // eslint-disable-next-line no-undef
   it('regex.test.js', async () => {
     // https.request('https://test1.gagedigital.com/ssltest.php')
-
     await request()
 
     // expect(ret).be.ok
diff --git a/packages/core/test/requestTest.js b/packages/core/test/requestTest.js
index 7aa6564..b896cc3 100644
--- a/packages/core/test/requestTest.js
+++ b/packages/core/test/requestTest.js
@@ -19,6 +19,6 @@ if (options.agent.options) {
 
 request(options, (error, response, body) => {
   console.info('error:', error, '\n---------------------------------------------------------------------------\n'
-    + 'response:', response, '\n---------------------------------------------------------------------------\n'
-    + 'body:', body)
+  + 'response:', response, '\n---------------------------------------------------------------------------\n'
+  + 'body:', body)
 })