chore: add prettier config to repo (#240)

.prettierignore

@@ -0,0 +1,21 @@
+# unconventional js
+/blueprints/*/files/
+/vendor/
+
+# compiled output
+/dist/
+/tmp/
+
+# dependencies
+/bower_components/
+/node_modules/
+
+# misc
+/coverage/
+!.*
+.eslintcache
+
+# ember-try
+/.node_modules.ember-try/
+/bower.json.ember-try
+/package.json.ember-try

.prettierrc.js

@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = {
+  singleQuote: true,
+};

CODE_OF_CONDUCT.md

@@ -12,13 +12,13 @@ body size, race, ethnicity, age, religion, or nationality.
 
 Examples of unacceptable behavior by participants include:
 
-* The use of sexualized language or imagery
-* Personal attacks
-* Trolling or insulting/derogatory comments
-* Public or private harassment
-* Publishing other's private information, such as physical or electronic
+- The use of sexualized language or imagery
+- Personal attacks
+- Trolling or insulting/derogatory comments
+- Public or private harassment
+- Publishing other's private information, such as physical or electronic
   addresses, without explicit permission
-* Other unethical or unprofessional conduct
+- Other unethical or unprofessional conduct
 
 Project maintainers have the right and responsibility to remove, edit, or
 reject comments, commits, code, wiki edits, issues, and other contributions
@@ -41,7 +41,6 @@ is deemed necessary and appropriate to the circumstances. Maintainers are
 obligated to maintain confidentiality with regard to the reporter of an
 incident.
 
-
 This Code of Conduct is adapted from the [Contributor Covenant][homepage],
 version 1.3.0, available at
 [http://contributor-covenant.org/version/1/3/0/][version]

CONTRIBUTING.md

@@ -2,32 +2,32 @@
 
 This repo is divided into multiple packages using Yarn workspaces:
 
- - `addon` is the actual ember-page-title addon
- - `test-app` is its test suite 
- - `docs` is the documentation/marketing site
+- `addon` is the actual ember-page-title addon
+- `test-app` is its test suite
+- `docs` is the documentation/marketing site
 
 ## Installation
 
-* `git clone <repository-url>`
-* `cd ember-page-title`
-* `yarn install`
+- `git clone <repository-url>`
+- `cd ember-page-title`
+- `yarn install`
 
 ## Linting
 
 Inside any of the packages you can run:
 
-* `yarn lint`
-* `yarn lint:fix`
+- `yarn lint`
+- `yarn lint:fix`
 
 ## Running tests
 
-* `cd test-app && ember test` – Runs the test suite on the current Ember version
-* `cd test-app && ember test --server` – Runs the test suite in "watch mode"
-* `cd test-app & ember try:each` – Runs the test suite against multiple Ember versions
+- `cd test-app && ember test` – Runs the test suite on the current Ember version
+- `cd test-app && ember test --server` – Runs the test suite in "watch mode"
+- `cd test-app & ember try:each` – Runs the test suite against multiple Ember versions
 
 ## Running the test application
 
-* `cd test-app && ember serve`
-* Visit the test application at [http://localhost:4200](http://localhost:4200).
+- `cd test-app && ember serve`
+- Visit the test application at [http://localhost:4200](http://localhost:4200).
 
 For more information on using ember-cli, visit [https://ember-cli.com/](https://ember-cli.com/).

addon/README.md

@@ -75,15 +75,16 @@ export default class PageTitleService extends EmberPageTitleService {
 ```
 
 ### Testing
+
 `assert` the page `title` with the supplied `getPageTitle` test helper:
 
 ```javascript
 import { getPageTitle } from 'ember-page-title/test-support';
 
-module('Acceptance | Register Page', function(hooks) {
+module('Acceptance | Register Page', function (hooks) {
   setupApplicationTest(hooks);
 
-  test('visiting /register', async function(assert) {
+  test('visiting /register', async function (assert) {
     const registerURL = '/register';
     await visit(registerURL);
 

package.json

@@ -1,15 +1,15 @@
 {
-    "private": true,
-    "workspaces": [
-        "addon",
-        "docs",
-        "test-app"
-    ],
-    "scripts": {
-        "prepare": "cd addon && yarn build"
-    },
-    "volta": {
-        "node": "12.22.10",
-        "yarn": "1.22.17"
-    }
-}
+  "private": true,
+  "workspaces": [
+    "addon",
+    "docs",
+    "test-app"
+  ],
+  "scripts": {
+    "prepare": "cd addon && yarn build"
+  },
+  "volta": {
+    "node": "12.22.10",
+    "yarn": "1.22.17"
+  }
+}