feat: remove default customEgg (#487)

If customEgg is not specified, master will lookup egg from node_modules
by default

.gitignore

@@ -1,4 +1,4 @@
-node_modules
+/node_modules
 coverage
 *.log
 npm-debug.log
@@ -11,6 +11,7 @@ run
 .DS_Store
 .tmp
 docs/CONTRIBUTING.md
+docs/node_modules
 docs/README.md
 docs/db.json
 docs/source/release/index.md

index.js

@@ -8,7 +8,7 @@
  * Start egg application with cluster mode
  * @since 1.0.0
  */
-exports.startCluster = require('./lib/cluster');
+exports.startCluster = require('egg-cluster').startCluster;
 
 /**
  * @member {Application} Egg#Application

lib/cluster/index.js

@@ -1,10 +0,0 @@
-'use strict';
-
-const path = require('path');
-const startCluster = require('egg-cluster').startCluster;
-
-module.exports = (options = {}, callback) => {
-  /* istanbul ignore next */
-  options.customEgg = options.customEgg || path.join(__dirname, '../..');
-  startCluster(options, callback);
-};

test/fixtures/apps/master-worker-started/node_modules/egg/index.js

@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('../../../../../..');

test/fixtures/apps/master-worker-started/node_modules/egg/package.json

@@ -0,0 +1,3 @@
+{
+  "name": "egg"
+}