From 22af37a8963e16dd82f97472a8c2edbed690b93a Mon Sep 17 00:00:00 2001
From: Antonio Scandurra <as-cii@github.com>
Date: Thu, 28 Jul 2016 18:32:10 +0200
Subject: [PATCH] Add module cache generation

---
 build/build.js                     |  4 ++++
 build/lib/generate-module-cache.js | 30 ++++++++++++++++++++++++++++++
 2 files changed, 34 insertions(+)
 create mode 100644 build/lib/generate-module-cache.js

diff --git a/build/build.js b/build/build.js
index cf7001ee9..24aa8ef0d 100644
--- a/build/build.js
+++ b/build/build.js
@@ -2,12 +2,15 @@
 
 'use strict'
 
+require('coffee-script/register')
+
 const cleanOutputDirectory = require('./lib/clean-output-directory')
 const copyAssets = require('./lib/copy-assets')
 const transpileBabelPaths = require('./lib/transpile-babel-paths')
 const transpileCoffeeScriptPaths = require('./lib/transpile-coffee-script-paths')
 const transpileCsonPaths = require('./lib/transpile-cson-paths')
 const transpilePegJsPaths = require('./lib/transpile-peg-js-paths')
+const generateModuleCache = require('./lib/generate-module-cache')
 const packageApplication = require('./lib/package-application')
 
 cleanOutputDirectory()
@@ -16,4 +19,5 @@ transpileBabelPaths()
 transpileCoffeeScriptPaths()
 transpileCsonPaths()
 transpilePegJsPaths()
+generateModuleCache()
 packageApplication()
diff --git a/build/lib/generate-module-cache.js b/build/lib/generate-module-cache.js
new file mode 100644
index 000000000..4013e7578
--- /dev/null
+++ b/build/lib/generate-module-cache.js
@@ -0,0 +1,30 @@
+'use strict'
+
+const fs = require('fs')
+const path = require('path')
+const ModuleCache = require('../../src/module-cache')
+
+const CONFIG = require('../config')
+
+module.exports = function () {
+  console.log(`Generating module cache for ${CONFIG.intermediateAppPath}...`)
+  for (let packageName of Object.keys(CONFIG.appMetadata.packageDependencies)) {
+    ModuleCache.create(path.join(CONFIG.intermediateAppPath, 'node_modules', packageName))
+  }
+  ModuleCache.create(CONFIG.intermediateAppPath)
+  const newMetadata = JSON.parse(fs.readFileSync(path.join(CONFIG.intermediateAppPath, 'package.json')))
+  for (let folder of newMetadata._atomModuleCache.folders) {
+    if (folder.paths.indexOf('') !== -1) {
+      folder.paths = [
+        '',
+        'exports',
+        'spec',
+        'src',
+        'src/main-process',
+        'static',
+        'vendor'
+      ]
+    }
+  }
+  fs.writeFileSync(path.join(CONFIG.intermediateAppPath, 'package.json'), JSON.stringify(newMetadata))
+}