Converting config into a module instead of just JSON

Allows the browserify config to be further unified. Also added ability
to build to different paths than just ./build

config.js

@@ -0,0 +1,36 @@
+var path = require('path'),
+    _ = require('lodash'),
+    buildRoot = process.env.BUILD_PATH || './build',
+    buildPath = _.bind(path.join, path, buildRoot);
+
+module.exports = {
+  buildRoot: buildRoot,
+  buildPath: buildPath,
+  templateFile: './template.html',
+  globs: {
+    other: './src/**/*.!(html|scss|js|peg)',
+    html: './src/**/*.html',
+    sass: './src/**/*.scss',
+    js: ['./src/**/*.js', './src/**/*.peg'],
+    spec: './spec/**/*_spec.js'
+  },
+  compass: {
+    sass: './src/sass',
+    css: buildPath('css'),
+    javascript: buildPath('js'),
+    font: buildPath('font'),
+    sourcemap: true
+  },
+  browserify: {
+    basedir: './src/js',
+    debug: true,
+    fullPaths: false,
+    prebundle: function(bundle) {
+      var es6ify = require('es6ify');
+
+      bundle.add(es6ify.runtime);
+      bundle.transform(require('./lib/canopy-transform'));
+      bundle.transform(es6ify.configure(/^(?!.*node_modules)+.+\.js$/));
+    }
+  }
+};

config.json

@@ -1,22 +0,0 @@
-{
-  "templateFile": "./template.html",
-  "globs": {
-    "other": "./src/**/*.!(html|scss|js|peg)",
-    "html": "./src/**/*.html",
-    "sass": "./src/**/*.scss",
-    "js": ["./src/**/*.js", "./src/**/*.peg"],
-    "spec": "./spec/**/*_spec.js"
-  },
-  "compass": {
-    "sass": "./src/sass",
-    "css": "./build/css",
-    "javascript": "./build/js",
-    "font": "./build/font",
-    "sourcemap": true
-  },
-  "browserify": {
-    "basedir": "./src/js",
-    "debug": true,
-    "fullPaths": false
-  }
-}

gulpfile.js

@@ -20,11 +20,11 @@ gulp.task('server', ['build'], function() {
   var connect = require('gulp-connect'),
       watch = require('gulp-watch');
 
-  watch('./build/**/*', { name: 'Server' })
+  watch(config.buildPath('**/*'), { name: 'Server' })
     .pipe(connect.reload());
 
   return connect.server({
-    root: './build',
+    root: config.buildRoot,
     livereload: true
   });
 });
@@ -32,18 +32,18 @@ gulp.task('server', ['build'], function() {
 gulp.task('build', ['static', 'markup', 'compass', 'browserify']);
 
 gulp.task('static', function() {
-  return gulp.src(config.globs.other, { base: 'src' })
+  return gulp.src(config.globs.other, { base: './src' })
     .pipe(errorHandler())
-    .pipe(gulp.dest('./build'));
+    .pipe(gulp.dest(config.buildRoot));
 });
 
 gulp.task('markup', function() {
   var wrap = require('gulp-wrap');
 
-  return gulp.src(config.globs.html, { base: 'src' })
+  return gulp.src(config.globs.html, { base: './src' })
     .pipe(errorHandler())
     .pipe(wrap({ src: config.templateFile }))
-    .pipe(gulp.dest('./build'));
+    .pipe(gulp.dest(config.buildRoot));
 });
 
 gulp.task('compass', function() {
@@ -66,16 +66,16 @@ gulp.task('browserify', function() {
     .pipe(tap(function(file) {
       var bundler = browserify(config.browserify);
 
-      bundler.add([file.path, es6ify.runtime]);
-      bundler.transform(require('./lib/canopy-transform'));
-      bundler.transform(es6ify.configure(/^(?!.*node_modules)+.+\.js$/));
+      bundler.add(file.path);
+
+      config.browserify.prebundle(bundler);
 
       file.contents = bundler.bundle();
     }))
     .pipe(transform(function() {
-      return exorcist('./build/js/main.js.map');
+      return exorcist(config.buildPath('js/main.js.map'));
     }))
-    .pipe(gulp.dest('./build/js'));
+    .pipe(gulp.dest(config.buildPath('js')));
 });
 
 gulp.task('karma', function(done) {

karma.conf.js

@@ -17,14 +17,6 @@ module.exports = function(karma) {
     browsers: ['PhantomJS'],
     autoWatch: true,
     singleRun: false,
-    browserify: _.defaults({}, config.browserify, {
-      prebundle: function(bundle) {
-        var es6ify = require('es6ify');
-
-        bundle.add([es6ify.runtime]);
-        bundle.transform(require('./lib/canopy-transform'));
-        bundle.transform(es6ify.configure(/^(?!.*node_modules)+.+\.js$/));
-      }
-    })
+    browserify: config.browserify
   });
 };