Release v2

CHANGELOG.md

@@ -1,3 +1,15 @@
+# [2.0.0-next.1](https://github.com/boehringer-ingelheim/prettier-config/compare/v1.0.0...v2.0.0-next.1) (2024-05-09)
+
+
+### Features
+
+* **single-quote:** adjust single-quote option to true ([851cb09](https://github.com/boehringer-ingelheim/prettier-config/commit/851cb094b6f2879c929629fe64c8237fadc7e67c))
+
+
+### BREAKING CHANGES
+
+* **single-quote:** adjust single-quote option to true
+
 # 1.0.0 (2022-12-01)
 
 

README.md

@@ -1,6 +1,6 @@
 # Prettier Configuration
 
-> Prettier is an opinionated code formatter and removes all original styling and ensures that all outputted code conforms to a consistent code style across your entire codebase. - https://prettier.io/docs/en/index.html
+> Prettier is an opinionated code formatter and removes all original styling and ensures that all outputted code conforms to a consistent code style across your entire codebase. - <https://prettier.io/docs/en/index.html>
 
 This is the shared prettier configuration used at [Boehringer Ingelheim](https://github.com/orgs/Boehringer-Ingelheim) for code formatting.
 
@@ -56,6 +56,16 @@ Specify the line length that the printer will wrap on.
 printWidth: 120;
 ```
 
+### Single Quotes
+
+Use single quotes instead of double quotes. (This only applies if there are the same number of single quotes as double quotes in the string. See the [strings rationale in the prettier docs](https://prettier.io/docs/en/rationale#strings) for more information)
+
+*We have chosen single quotes over double quotes, as it is the most common option for JS/TS (open-source) projects. Reference: <https://bytearcher.com/articles/single-or-double-quotes-strings-javascript/>*
+
+```js
+singleQuote: true;
+```
+
 ## Local Development
 
 ### Install Dependencies
@@ -104,12 +114,12 @@ Give a ⭐️ if this project helped you!
 
 ## License
 
-Copyright © 2024 [Boehringer Ingelheim](https://github.com/boehringer-ingelheim).<br />
+Copyright © 2024 [Boehringer Ingelheim](https://github.com/boehringer-ingelheim).\
 This project is [MIT](https://github.com/boehringer-ingelheim/prettier-config/blob/master/LICENSE) licensed.
 
 ## Resources
 
-- https://prettier.io/
-- https://conventionalcommits.org/en/v1.0.0/
-- https://semantic-release.gitbook.io/
-- https://semver.org/
+- <https://prettier.io/>
+- <https://conventionalcommits.org/en/v1.0.0/>
+- <https://semantic-release.gitbook.io/>
+- <https://semver.org/>

index.js

@@ -1,4 +1,5 @@
 /** @type {import('prettier').Config}  */
 module.exports = {
   printWidth: 120,
+  singleQuote: true,
 };

index.test.js

@@ -1,8 +1,28 @@
-const test = require("node:test");
-const assert = require("node:assert/strict");
-const configFile = require("./index");
+const test = require('node:test');
+const assert = require('node:assert/strict');
+const configFile = require('./index');
+const prettier = require('prettier');
 
-test("Prettier Configuration File", () => {
-  assert.ok(configFile, "is valid module export");
-  assert.ok(typeof configFile === "object", "is type of object");
+test('Prettier Configuration File', () => {
+  assert.ok(configFile, 'is valid module export');
+  assert.ok(typeof configFile === 'object', 'is type of object');
+});
+
+test('Line length', async () => {
+  const candidate1 = "console.log('Test');\n";
+  assert.ok(await prettier.check(candidate1, { ...configFile, filepath: './index.js' }));
+
+  const candidate2 = `console.log('${'a'.repeat(104)}');\n`;
+  assert.ok(await prettier.check(candidate2, { ...configFile, filepath: './index.js' }));
+
+  const candidate3 = `console.log('${'a'.repeat(105)}');\n`;
+  assert.strictEqual(await prettier.check(candidate3, { ...configFile, filepath: './index.js' }), false);
+});
+
+test('Single quotes', async () => {
+  const candidate1 = "console.log('Test');\n";
+  assert.ok(await prettier.check(candidate1, { ...configFile, filepath: './index.js' }));
+
+  const candidate2 = 'console.log("Test");\n';
+  assert.strictEqual(await prettier.check(candidate2, { ...configFile, filepath: './index.js' }), false);
 });