Exposes buildApp as a programmatic api for npm, and also shifted the `main` function from cli.js to within `buildApp`

Merge branch 'zweicoder-expose-main'

package.json

@@ -9,7 +9,7 @@
     "native",
     "wrapper"
   ],
-  "main": "lib/buildApp.js",
+  "main": "lib/index.js",
   "scripts": {
     "dev-up": "npm install && (cd app && npm install) && npm run build",
     "test": "gulp test",

src/buildApp.js

@@ -2,6 +2,7 @@ import fs from 'fs';
 import path from 'path';
 import crypto from 'crypto';
 
+import optionsFactory from './options';
 import packager from 'electron-packager';
 import tmp from 'tmp';
 import ncp from 'ncp';
@@ -31,10 +32,30 @@ function buildApp(options, callback) {
 
     async.waterfall([
         callback => {
-            copyPlaceholderApp(options.dir, tmpPath, options.name, options.targetUrl, options.counter, options.width, options.height, options.showMenuBar, options.userAgent, callback);
+            optionsFactory(
+                options.appName,
+                options.targetUrl,
+                options.platform,
+                options.arch,
+                options.electronVersion,
+                options.outDir,
+                options.overwrite,
+                options.conceal,
+                options.icon,
+                options.counter,
+                options.width,
+                options.height,
+                options.showMenuBar,
+                options.userAgent,
+                options.honest,
+                callback);
         },
-
-        (tempDir, callback) => {
+        (options, callback) => {
+            copyPlaceholderApp(options.dir, tmpPath, options.name, options.targetUrl, options.counter, options.width, options.height, options.showMenuBar, options.userAgent, (error, tempDirPath) => {
+                callback(error, tempDirPath, options);
+            });
+        },
+        (tempDir, options, callback) => {
             options.dir = tempDir;
             packager(options, callback);
         },

src/cli.js

@@ -2,47 +2,9 @@
 
 import path from 'path';
 import program from 'commander';
-import async from 'async';
-
-import optionsFactory from './options';
 import buildApp from './buildApp';
-
 const packageJson = require(path.join('..', 'package'));
 
-function main(program) {
-    async.waterfall([
-        callback => {
-            optionsFactory(
-                program.appName,
-                program.targetUrl,
-                program.platform,
-                program.arch,
-                program.electronVersion,
-                program.outDir,
-                program.overwrite,
-                program.conceal,
-                program.icon,
-                program.counter,
-                program.width,
-                program.height,
-                program.showMenuBar,
-                program.userAgent,
-                program.honest,
-                callback);
-        },
-
-        (options, callback) => {
-            buildApp(options, callback);
-        }
-    ], (error, appPath) => {
-        if (error) {
-            console.error(error);
-            return;
-        }
-        console.log(`App built to ${appPath}`);
-    });
-}
-
 if (require.main === module) {
     program
         .version(packageJson.version)
@@ -70,5 +32,11 @@ if (require.main === module) {
         program.help();
     }
 
-    main(program);
+    buildApp(program, (error, appPath) => {
+        if (error) {
+            console.error(error);
+            return;
+        }
+        console.log(`App built to ${appPath}`);
+    });
 }

src/index.js

@@ -0,0 +1,3 @@
+import buildApp from './buildApp';
+
+export default buildApp;