refactor and add -c alias for all commands

src/cdp/http-server.js

@@ -2,12 +2,12 @@ const path = require('path');
 const Koa = require('koa');
 const serve = require('koa-static');
 const favicon = require('koa-favicon');
-const instrument = require('./instrument');
+const transform = require('./transform');
 
 module.exports = function createHttpServer(files, exclude, coverage, coverageExclude, httpOpts) {
   const app = new Koa();
   app.use(favicon(path.resolve(__dirname, '../../aw.png')));
-  app.use(instrument(files, exclude, coverage, coverageExclude));
+  app.use(transform(files, exclude, coverage, coverageExclude));
   app.use(...httpOpts.root.map(root => serve(path.resolve(process.cwd(), root))));
   return app.listen(httpOpts.port);
 };

src/cdp/options.js

@@ -3,6 +3,7 @@ module.exports = {
     description: 'Path to config file',
     type: 'string',
     default: 'aw.config.js',
+    alias: 'c',
   },
   url: {
     description: 'Url to html file',

src/cdp/instrument.js → src/cdp/transform.js

@@ -25,11 +25,11 @@ function transformFile(filePath, coverage) {
     });
   };
 }
-function transform(filePath, coverage) {
+function transformify(filePath, coverage) {
   return new Promise(transformFile(filePath, coverage));
 }
 
-module.exports = function instrument(files, exclude, coverage, coverageExclude) {
+module.exports = function transform(files, exclude, coverage, coverageExclude) {
   const shouldInstrument = url => (coverage ?
     coverageExclude.shouldInstrument(url) :
     exclude.shouldInstrument(url));
@@ -41,7 +41,7 @@ module.exports = function instrument(files, exclude, coverage, coverageExclude)
     const url = request.url.substring(1);
     if (shouldInstrument(url)) {
       const filePath = path.relative(process.cwd(), url);
-      response.body = await transform(filePath, coverage);
+      response.body = await transformify(filePath, coverage);
     }
   };
 };

src/node/options.js

@@ -3,6 +3,7 @@ module.exports = {
     description: 'Path to config file',
     type: 'string',
     default: 'aw.config.js',
+    alias: 'c',
   },
   glob: {
     description: 'Glob pattern',

src/protractor/options.js

@@ -3,6 +3,7 @@ module.exports = {
     description: 'Path to config file',
     type: 'string',
     default: 'aw.config.js',
+    alias: 'c',
   },
   glob: {
     description: 'Glob pattern',

src/puppeteer/options.js

@@ -3,6 +3,7 @@ module.exports = {
     description: 'Path to config file',
     type: 'string',
     default: 'aw.config.js',
+    alias: 'c',
   },
   glob: {
     description: 'Glob pattern',