From 6d6e7008dba3799dcabc554e011d476ab9bd2c71 Mon Sep 17 00:00:00 2001
From: houfeng <houfeng0923@gmail.com>
Date: Sat, 28 Mar 2020 13:25:08 +0800
Subject: [PATCH] Ignore fastboot build output file if app unused/disable
 fastboot (#468)

Ignore fastboot build output file if app unused/disable fastboot
---
 index.js                            |  5 ++-
 test/without-fastboot-build-test.js | 57 +++++++++++++++++++++++++++++
 2 files changed, 61 insertions(+), 1 deletion(-)
 create mode 100644 test/without-fastboot-build-test.js

diff --git a/index.js b/index.js
index a738814c..d5071b82 100644
--- a/index.js
+++ b/index.js
@@ -141,7 +141,10 @@ module.exports = {
 
   // Only include public/fetch-fastboot.js if top level addon
   treeForPublic() {
-    return !this.parent.parent ? this._super.treeForPublic.apply(this, arguments) : null;
+    const fastbootEnabled = process.env.FASTBOOT_DISABLED !== 'true'
+      && !!this.project.findAddonByName('ember-cli-fastboot');
+    return !this.parent.parent && fastbootEnabled
+      ? this._super.treeForPublic.apply(this, arguments) : null;
   },
 
   cacheKeyForTree(treeType) {
diff --git a/test/without-fastboot-build-test.js b/test/without-fastboot-build-test.js
new file mode 100644
index 00000000..c42bd136
--- /dev/null
+++ b/test/without-fastboot-build-test.js
@@ -0,0 +1,57 @@
+'use strict';
+const chai = require('chai');
+const expect = chai.expect;
+chai.use(require('chai-fs'));
+
+const AddonTestApp = require('ember-cli-addon-tests').AddonTestApp;
+
+describe('it builds without ember-cli-fastboot', function() {
+  this.timeout(300000);
+
+  let app;
+
+  beforeEach(function() {
+    app = new AddonTestApp();
+  });
+
+  it('builds no exist dist/ember-fetch/fetch-fastboot.js', function() {
+    return app
+      .create('dummy', { skipNpm: true })
+      .then((app) =>
+        app.editPackageJSON((pkg) => {
+          delete pkg.devDependencies['ember-cli-fastboot'];
+        })
+      )
+      .then(() => app.run('npm', 'install'))
+      .then(() => app.runEmberCommand('build'))
+      .then(function() {
+        expect(app.filePath('dist/index.html')).to.be.a.file();
+        expect(app.filePath('dist/ember-fetch')).to.not.be.a.path();
+      });
+  });
+
+  it('build with process.env.FASTBOOT_DISABLED', function() {
+    process.env.FASTBOOT_DISABLED = 'true';
+    return app
+      .create('dummy', { skipNpm: true })
+      .then((app) =>
+        app.editPackageJSON((pkg) => {
+          pkg.devDependencies['ember-cli-fastboot'] = '*';
+        })
+      )
+      .then(() => app.run('npm', 'install'))
+      .then(() => app.runEmberCommand('build'))
+      .then(function() {
+        expect(app.filePath('dist/index.html')).to.be.a.file();
+        expect(app.filePath('dist/ember-fetch')).to.not.be.a.path();
+      })
+      .then(
+        function() {
+          delete process.env.FASTBOOT_DISABLED;
+        },
+        function() {
+          delete process.env.FASTBOOT_DISABLED;
+        }
+      );
+  });
+});