From d8e8416850ab1366f4daf331d29ac86e62a16b49 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Elan=20Ruusam=C3=A4e?= <glen@delfi.ee>
Date: Sat, 26 Mar 2022 17:10:41 +0200
Subject: [PATCH 1/2] Add yarn/npm install to readme on yarn condition

---
 generators/readme/index.js            | 1 +
 generators/readme/templates/README.md | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/generators/readme/index.js b/generators/readme/index.js
index 84ee877..52b8a50 100644
--- a/generators/readme/index.js
+++ b/generators/readme/index.js
@@ -84,6 +84,7 @@ module.exports = class extends Generator {
         },
         license: pkg.license,
         includeCoveralls: this.options.coveralls,
+        yarn: this.options.yarn,
         content: this.options.content
       }
     );
diff --git a/generators/readme/templates/README.md b/generators/readme/templates/README.md
index 123a37a..cb05b60 100644
--- a/generators/readme/templates/README.md
+++ b/generators/readme/templates/README.md
@@ -7,7 +7,11 @@ if (includeCoveralls) { %> [![Coverage percentage][coveralls-image]][coveralls-u
 ## Installation
 
 ```sh
+<% if (yarn) { -%>
+$ yarn add <%= projectName %>
+<% } else { -%>
 $ npm install --save <%= projectName %>
+<% } -%>
 ```
 
 ## Usage

From aa80b0840bdd097d9ba32791826e24290554856f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Elan=20Ruusam=C3=A4e?= <glen@delfi.ee>
Date: Sat, 26 Mar 2022 17:19:57 +0200
Subject: [PATCH 2/2] Add test for readme subgenerator --yarn option

---
 __tests__/readme.js | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/__tests__/readme.js b/__tests__/readme.js
index 53c4769..4866b87 100644
--- a/__tests__/readme.js
+++ b/__tests__/readme.js
@@ -182,3 +182,29 @@ describe('node:readme --no-coveralls and --generate-into', () => {
     assert.noFileContent('other/README.md', 'coveralls');
   });
 });
+
+describe('node:readme --yarn', () => {
+  beforeEach(() => {
+    return helpers
+      .run(require.resolve('../generators/readme'))
+      .withOptions({
+        name: 'my-project',
+        description: 'a cool project',
+        githubAccount: 'yeoman',
+        authorName: 'Yeoman',
+        authorUrl: 'http://yeoman.io',
+        yarn: true,
+        coveralls: false
+      })
+      .on('ready', gen => {
+        gen.fs.writeJSON(gen.destinationPath('package.json'), {
+          license: 'MIT'
+        });
+      });
+  });
+
+  it('creates and fills contents in README.md', () => {
+    assert.file('README.md');
+    assert.fileContent('README.md', '$ yarn add my-project');
+  });
+});