Drop padding dependency, add helper function

Author: d-g-h

bin/browser-sync.js

@@ -6,7 +6,6 @@ var fs           = require("fs");
 var path         = require("path");
 var compile      = require("eazy-logger").compile;
 var longest      = require("longest");
-var padRight     = require("pad-right");
 var utils        = require("../lib/utils");
 var logger       = require("../lib/logger").logger;
 var cmdWhitelist = ["start", "init", "reload"];
@@ -76,12 +75,18 @@ function handleCli (opts) {
 function listFlags (flags) {
 
     var flagKeys = Object.keys(flags);
-    var maxLength = (longest(Object.keys(flags)) || "").length;
+    var maxLength = (longest(Object.keys(flags)) || "").length + 4;
 
     return flagKeys.map(function (item) {
-        return "    {bold:--" + padRight(item, maxLength + 4, " ") + "}" + flags[item];
+        var length = maxLength - item.length;
+        return "    {bold:--" + item + chars(length, " ") + "}" +
+               flags[item];
     }).join("\n");
 }
 
+function chars (length, char) {
+    return new Array(length).join(char);
+}
+
 module.exports = handleCli;
 module.exports.getHelpText = getHelpText;

package.json

@@ -47,7 +47,6 @@
     "longest": "^1.0.1",
     "meow": "3.3.0",
     "opn": "^3.0.2",
-    "pad-right": "^0.2.2",
     "portscanner": "^1.0.0",
     "query-string": "^2.4.0",
     "resp-modifier": "^5.0.0",