[enhance] #63 Add --quiet flag to supress console output in CLI

bin/cli.js

@@ -24,7 +24,7 @@ const config = loadConfig(configFile);
 const options = combineConfig(config, argv);
 
 //Extract settings
-const {from, to, files, isRegex, verbose} = options;
+const {from, to, files, isRegex, verbose, quiet} = options;
 
 //Single star globs already get expanded in the command line
 options.files = files.reduce((files, file) => {
@@ -44,12 +44,16 @@ if (isRegex) {
 }
 
 //Log
-console.log(`Replacing '${from}' with '${to}'`);
+if (!quiet) {
+  console.log(`Replacing '${from}' with '${to}'`);
+}
 
 //Replace
 try {
   const results = replace.sync(options);
-  successHandler(results, verbose);
+  if (!quiet) {
+    successHandler(results, verbose);
+  }
 }
 catch (error) {
   errorHandler(error);

lib/helpers/parse-config.js

@@ -11,6 +11,7 @@ const defaults = {
   countMatches: false,
   isRegex: false,
   verbose: false,
+  quiet: false,
   dry: false,
   glob: {},
   cwd: null,

lib/helpers/success-handler.js

@@ -8,7 +8,7 @@ const chalk = require('chalk');
 /**
  * Success handler
  */
-module.exports = function successHandler(changes, verbose = false) {
+module.exports = function successHandler(changes, verbose) {
   if (changes.length > 0) {
     console.log(chalk.green(changes.length, 'file(s) were changed'));
     if (verbose) {

lib/replace-in-file.js

@@ -77,7 +77,7 @@ replaceInFile.sync = function(config) {
   //Dry run?
   //istanbul ignore if: No need to test console logs
   if (dry && verbose) {
-    console.log(chalk.yellow('Dry run, not making any changes'));
+    console.log(chalk.yellow('Dry run, not making actual changes'));
   }
 
   //Process synchronously and return results