Set up Prettier (#36)

* Set up prettier

* Run prettier

Author: suchipi

.prettierignore

@@ -0,0 +1,4 @@
+coverage
+dist
+node_modules
+package-lock.json

.prettierrc

@@ -0,0 +1,7 @@
+{
+  "arrowParens": "always",
+  "trailingComma": "es5",
+  "singleQuote": true,
+  "endOfLine": "lf",
+  "useTabs": true
+}

README.md

@@ -12,7 +12,6 @@ Karmatic is a zero-configuration wrapper around these tools with intelligent def
 
 Most importantly, Karmatic provides a (headless) browser test harness in a single dependency.
 
-
 ## Installation
 
 ```sh
@@ -31,7 +30,6 @@ npm i -D webpack karmatic
 
 ... now you can run your tests using `npm t`. Here's a [minimal example repo](https://gist.github.com/developit/acd8a075350eeb6574439e92888c50cf).
 
-
 ### Test File Patterns
 
 By default, Karmatic will find tests in any files ending in `.test.js` or `_test.js`.
@@ -41,7 +39,6 @@ You can change this to any minimatch pattern _(note the quotes to avoid shell ex
 karmatic '**/*Spec.jsx?'
 ```
 
-
 ## Usage
 
 ```text
@@ -69,27 +66,23 @@ To disable any option that defaults to `true`, pass `false` to the option: `--he
 
 NOTE: The `debug` option overrides the default value of the `--headless` and `--coverage` option to be `false`. This option will also open up the local Puppeteer installation of Chrome, not your globally installed one. If you'd like to debug your tests using your your own instance of Chrome (or any other browser), copy the URL from the puppeteer window into your favorite browser.
 
-
 ## FAQ
 
-**Q**: [Is there an FAQ?](https://twitter.com/gauntface/status/956259291928776704)**
+**Q**: [Is there an FAQ?](https://twitter.com/gauntface/status/956259291928776704)\*\*
 
 > Yes.
 
-
 ## Projects Using Karmatic
 
 Karmatic is pretty new! Here are some projects that have switched to it you may use as a reference:
 
 - [workerize-loader](https://github.com/developit/workerize-loader/commit/afaa20bbfbdec1d6a5523ec69ba2a2d5d495cfd6)
 
-
 ## License
 
 [MIT](https://oss.ninja/mit/developit) © [developit](https://github.com/developit)
 
-
-[Karma]: https://karma-runner.github.io
-[Webpack]: https://webpack.js.org
-[Jasmine]: https://jasmine.github.io
-[Puppeteer]: https://github.com/GoogleChrome/puppeteer
+[karma]: https://karma-runner.github.io
+[webpack]: https://webpack.js.org
+[jasmine]: https://jasmine.github.io
+[puppeteer]: https://github.com/GoogleChrome/puppeteer

package.json

@@ -1,68 +1,74 @@
 {
-  "name": "karmatic",
-  "version": "1.4.0",
-  "description": "Zero-config automatic (headless) browser testing. Powered by Karma, Webpack & Jasmine.",
-  "main": "dist/index.js",
-  "module": "dist/index.m.js",
-  "bin": "dist/cli.js",
-  "scripts": {
-    "prepare": "npm t",
-    "build": "microbundle --target node -f cjs --no-compress src/*.js",
-    "test:build": "node ./dist/cli.js run",
-    "test:watch": "node ./dist/cli.js watch --headless false",
-    "test": "eslint src test && npm run -s build && npm run -s test:build",
-    "release": "npm run -s prepare && npm test && git commit -am $npm_package_version && git tag $npm_package_version && git push && git push --tags && npm publish"
-  },
-  "eslintConfig": {
-    "extends": "eslint-config-developit"
-  },
-  "keywords": [
-    "karma",
-    "chrome",
-    "test runner"
-  ],
-  "files": [
-    "dist"
-  ],
-  "author": "Jason Miller <[email protected]> (http://jasonformat.com)",
-  "repository": "developit/karmatic",
-  "license": "MIT",
-  "devDependencies": {
-    "eslint": "^4.16.0",
-    "eslint-config-developit": "^1.1.1",
-    "microbundle": "^0.11.0",
-    "webpack": "^4.39.3",
-    "workerize-loader": "^1.1.0"
-  },
-  "dependencies": {
-    "@babel/core": "^7.5.5",
-    "@babel/plugin-proposal-object-rest-spread": "^7.5.5",
-    "@babel/plugin-transform-react-jsx": "^7.3.0",
-    "@babel/polyfill": "^7.4.4",
-    "@babel/preset-env": "^7.5.5",
-    "@babel/preset-stage-0": "^7.0.0",
-    "babel-loader": "^8.0.6",
-    "babel-plugin-istanbul": "^5.2.0",
-    "chalk": "^2.3.0",
-    "dlv": "^1.1.3",
-    "expect": "^24.9.0",
-    "istanbul-instrumenter-loader": "^3.0.1",
-    "jasmine-core": "^3.3.0",
-    "karma": "^4.3.0",
-    "karma-chrome-launcher": "^3.1.0",
-    "karma-coverage": "^2.0.1",
-    "karma-firefox-launcher": "^1.2.0",
-    "karma-jasmine": "^2.0.1",
-    "karma-sauce-launcher": "^2.0.2",
-    "karma-sourcemap-loader": "^0.3.7",
-    "karma-spec-reporter": "0.0.32",
-    "karma-webpack": "^4.0.2",
-    "minimatch": "^3.0.4",
-    "puppeteer": "^1.19.0",
-    "sade": "^1.6.1",
-    "script-loader": "^0.7.2"
-  },
-  "peerDependencies": {
-    "webpack": ">=4"
-  }
+	"name": "karmatic",
+	"version": "1.4.0",
+	"description": "Zero-config automatic (headless) browser testing. Powered by Karma, Webpack & Jasmine.",
+	"main": "dist/index.js",
+	"module": "dist/index.m.js",
+	"bin": "dist/cli.js",
+	"scripts": {
+		"prepare": "npm t",
+		"build": "microbundle --target node -f cjs --no-compress src/*.js",
+		"test:build": "node ./dist/cli.js run",
+		"test:watch": "node ./dist/cli.js watch --headless false",
+		"prettier": "prettier --write './**/*.{js,json,yml,md}'",
+		"test": "prettier --check './**/*.{js,json,yml,md}' && eslint src test && npm run -s build && npm run -s test:build",
+		"release": "npm run -s prepare && npm test && git commit -am $npm_package_version && git tag $npm_package_version && git push && git push --tags && npm publish"
+	},
+	"eslintConfig": {
+		"extends": [
+			"eslint-config-developit",
+			"prettier"
+		]
+	},
+	"keywords": [
+		"karma",
+		"chrome",
+		"test runner"
+	],
+	"files": [
+		"dist"
+	],
+	"author": "Jason Miller <[email protected]> (http://jasonformat.com)",
+	"repository": "developit/karmatic",
+	"license": "MIT",
+	"devDependencies": {
+		"eslint": "^4.16.0",
+		"eslint-config-developit": "^1.1.1",
+		"eslint-config-prettier": "^6.10.0",
+		"microbundle": "^0.11.0",
+		"prettier": "^1.19.1",
+		"webpack": "^4.39.3",
+		"workerize-loader": "^1.1.0"
+	},
+	"dependencies": {
+		"@babel/core": "^7.5.5",
+		"@babel/plugin-proposal-object-rest-spread": "^7.5.5",
+		"@babel/plugin-transform-react-jsx": "^7.3.0",
+		"@babel/polyfill": "^7.4.4",
+		"@babel/preset-env": "^7.5.5",
+		"@babel/preset-stage-0": "^7.0.0",
+		"babel-loader": "^8.0.6",
+		"babel-plugin-istanbul": "^5.2.0",
+		"chalk": "^2.3.0",
+		"dlv": "^1.1.3",
+		"expect": "^24.9.0",
+		"istanbul-instrumenter-loader": "^3.0.1",
+		"jasmine-core": "^3.3.0",
+		"karma": "^4.3.0",
+		"karma-chrome-launcher": "^3.1.0",
+		"karma-coverage": "^2.0.1",
+		"karma-firefox-launcher": "^1.2.0",
+		"karma-jasmine": "^2.0.1",
+		"karma-sauce-launcher": "^2.0.2",
+		"karma-sourcemap-loader": "^0.3.7",
+		"karma-spec-reporter": "0.0.32",
+		"karma-webpack": "^4.0.2",
+		"minimatch": "^3.0.4",
+		"puppeteer": "^1.19.0",
+		"sade": "^1.6.1",
+		"script-loader": "^0.7.2"
+	},
+	"peerDependencies": {
+		"webpack": ">=4"
+	}
 }

src/appender.js

@@ -3,7 +3,9 @@ import { cleanStack } from './lib/util';
 
 export function configure(config, layouts) {
 	let layout = layouts.colouredLayout;
-	return logEvent => {
-		process.stdout.write(chalk.red(cleanStack(layout(logEvent, config.timezoneOffset)))+'\n');
+	return (logEvent) => {
+		process.stdout.write(
+			chalk.red(cleanStack(layout(logEvent, config.timezoneOffset))) + '\n'
+		);
 	};
-}
+}

src/cli.js

@@ -9,7 +9,12 @@ import { cleanStack } from './lib/util';
 // @ts-ignore
 const { version } = require('../package.json');
 
-let toArray = val => typeof val === 'string' ? val.split(/\s*,\s*/) : val == null ? [] : [].concat(val);
+let toArray = (val) =>
+	typeof val === 'string'
+		? val.split(/\s*,\s*/)
+		: val == null
+		? []
+		: [].concat(val);
 
 let prog = sade('karmatic');
 
@@ -28,15 +33,15 @@ prog
 prog
 	.command('watch [...files]')
 	.describe('Run tests on any change')
-	.action( (str, opts) => run(str, opts, true) );
+	.action((str, opts) => run(str, opts, true));
 
 prog
 	.command('debug [...files]')
 	.describe('Open a headful Puppeteer instance for debugging your tests')
 	.option('--headless', 'Run using Chrome Headless', false) // Override default to false
 	.option('--browsers', 'Run in specific browsers', null)
 	.option('--coverage', 'Report code coverage of tests', false) // Override default to false
-	.action( (str, opts) => run(str, opts, true) );
+	.action((str, opts) => run(str, opts, true));
 
 prog.parse(process.argv);
 
@@ -46,13 +51,16 @@ function run(str, opts, isWatch) {
 	const b = opts.browsers || opts.browser;
 	opts.browsers = b ? toArray(b) : null;
 	karmatic(opts)
-		.then( output => {
-			if (output!=null) process.stdout.write(output + '\n');
+		.then((output) => {
+			if (output != null) process.stdout.write(output + '\n');
 			if (!opts.watch) process.exit(0);
 		})
-		.catch(err => {
-			if (!(typeof err.code==='number' && err.code>=0 && err.code<10)) {
-				process.stderr.write(chalk.red(cleanStack(err && (err.stack || err.message) || err)) + '\n');
+		.catch((err) => {
+			if (!(typeof err.code === 'number' && err.code >= 0 && err.code < 10)) {
+				process.stderr.write(
+					chalk.red(cleanStack((err && (err.stack || err.message)) || err)) +
+						'\n'
+				);
 			}
 			process.exit(err.code || 1);
 		});