ci-test, install-test: consistent cmd code pattern

No functional change.  Just updating the code style for
install-ci-test.js and install-test.js to match other commands.

1 files changed, 10 insertions, 17 deletions

diff --git a/lib/install-ci-test.js b/lib/install-ci-test.js
index 26120f4a2..52c41c413 100644
--- a/lib/install-ci-test.js
+++ b/lib/install-ci-test.js
@@ -1,26 +1,19 @@
-'use strict'
-
 // npm install-ci-test
 // Runs `npm ci` and then runs `npm test`
 
-module.exports = installTest
-var ci = require('./ci.js')
-var test = require('./test.js')
-var usage = require('./utils/usage')
+const ci = require('./ci.js')
+const test = require('./test.js')
+const usageUtil = require('./utils/usage.js')
 
-installTest.usage = usage(
+const usage = usageUtil(
   'install-ci-test',
-  '\nnpm install-ci-test [args]' +
+  'npm install-ci-test [args]' +
   '\nSame args as `npm ci`'
 )
 
-installTest.completion = ci.completion
+const completion = ci.completion
+
+const ciTest = (args, cb) =>
+  ci(args, er => er ? cb(er) : test([], cb))
 
-function installTest (args, cb) {
-  ci(args, function (er) {
-    if (er) {
-      return cb(er)
-    }
-    test([], cb)
-  })
-}
+module.exports = Object.assign(ciTest, { usage, completion })