minor style tweaks

Author: sindresorhus

api.js

@@ -51,6 +51,7 @@ Api.prototype._runFile = function (file) {
 	var options = objectAssign({}, this.options, {
 		precompiled: this.precompiler.generateHashForFile(file)
 	});
+
 	return fork(file, options)
 		.on('stats', this._handleStats)
 		.on('test', this._handleTest)

lib/beautify-stack.js

@@ -1,5 +1,4 @@
 'use strict';
-
 var StackUtils = require('stack-utils');
 var debug = require('debug')('ava');
 
@@ -10,10 +9,8 @@ var stackUtils = new StackUtils({
 	])
 });
 
-function beautifyStack(stack) {
+module.exports = function (stack) {
 	return stack.split('\n')[0] + '\n' + stackUtils.clean(stack).split('\n').map(function (s) {
 		return '    ' + s;
 	}).join('\n');
-}
-
-module.exports = beautifyStack;
+};

lib/caching-precompiler.js

@@ -1,15 +1,16 @@
-var cachingTransform = require('caching-transform');
 var fs = require('fs');
 var path = require('path');
+var cachingTransform = require('caching-transform');
 var md5Hex = require('md5-hex');
 var stripBom = require('strip-bom');
 
 module.exports = CachingPrecompiler;
 
 function CachingPrecompiler(cacheDir) {
 	if (!(this instanceof CachingPrecompiler)) {
-		throw new Error('CachingPrecompiler must be called with new');
+		throw new TypeError('Class constructor CachingPrecompiler cannot be invoked without \'new\'');
 	}
+
 	this.cacheDir = cacheDir;
 	this.filenameToHash = {};
 	this.transform = this._createTransform();
@@ -84,6 +85,7 @@ CachingPrecompiler.prototype.precompileFile = function (filename) {
 	if (!this.filenameToHash[filename]) {
 		this.transform(stripBom(fs.readFileSync(filename)), filename);
 	}
+
 	return this.filenameToHash[filename];
 };
 

lib/colors.js

@@ -1,5 +1,4 @@
 'use strict';
-
 var chalk = require('chalk');
 
 module.exports = {

lib/concurrent.js

@@ -9,6 +9,7 @@ function Concurrent(tests, bail) {
 	if (!this instanceof Concurrent) {
 		throw new TypeError('Class constructor Concurrent cannot be invoked without \'new\'');
 	}
+
 	this.tests = tests;
 	this.bail = bail;
 }
@@ -27,21 +28,25 @@ Concurrent.prototype.run = function () {
 			if (passed) {
 				passed = false;
 				reason = result.reason;
+
 				if (bail) {
 					throw BAIL_ERROR;
 				}
 			}
 		}
+
 		return result;
 	}
 
 	for (var i = 0; i < tests.length; i++) {
 		var result = tests[i].run();
+
 		if (isPromise(result)) {
 			sync = false;
 			results.push(result.then(addAsync));
 		} else {
 			results.push(result);
+
 			if (!result.passed) {
 				if (bail) {
 					return {
@@ -78,6 +83,7 @@ Concurrent.prototype.run = function () {
 			if (err !== BAIL_ERROR) {
 				throw err;
 			}
+
 			return {
 				passed: false,
 				reason: reason

lib/reporters/mini.js

@@ -179,6 +179,7 @@ MiniReporter.prototype._update = function (data) {
 	}
 
 	var currentStatus = this.currentStatus;
+
 	if (currentStatus.length) {
 		lastLine = this.lastLineTracker.lastLine();
 		// We need a newline at the end of the last log line, before the status message.
@@ -205,6 +206,7 @@ function eraseLines(count) {
 	for (var i = 0; i < count; i++) {
 		clear += ERASE_LINE + (i < count - 1 ? CURSOR_UP : '');
 	}
+
 	if (count) {
 		clear += CURSOR_TO_COLUMN_0;
 	}

lib/runner.js

@@ -47,6 +47,7 @@ optionChain(chainableMethods, function (opts, title, fn) {
 		fn = title;
 		title = null;
 	}
+
 	this.tests.add({
 		metadata: opts,
 		fn: fn,
@@ -57,6 +58,7 @@ optionChain(chainableMethods, function (opts, title, fn) {
 Runner.prototype._addTestResult = function (result) {
 	if (result.result.metadata.type === 'test') {
 		this.stats.testCount++;
+
 		if (result.result.metadata.skipped) {
 			this.stats.skipCount++;
 		}

lib/send.js

@@ -1,7 +1,7 @@
 'use strict';
 
 // utility to send messages to processes
-function send(ps, name, data) {
+module.exports = function (ps, name, data) {
 	if (typeof ps === 'string') {
 		data = name || {};
 		name = ps;
@@ -13,6 +13,4 @@ function send(ps, name, data) {
 		data: data,
 		ava: true
 	});
-}
-
-module.exports = send;
+};

lib/sequence.js

@@ -8,6 +8,7 @@ function Sequence(tests, bail) {
 	if (!this instanceof Sequence) {
 		throw new TypeError('Class constructor Sequence cannot be invoked without \'new\'');
 	}
+
 	this.tests = tests;
 	this.bail = bail;
 }
@@ -24,10 +25,13 @@ Sequence.prototype.run = function () {
 	for (var i = 0; i < len; i++) {
 		var test = tests[i];
 		var result = test.run();
+
 		if (isPromise(result)) {
 			return this._runAsync(results, result, tests.slice(i + 1));
 		}
+
 		results.push(result);
+
 		if (!result.passed) {
 			if (bail) {
 				return {
@@ -41,6 +45,7 @@ Sequence.prototype.run = function () {
 			}
 		}
 	}
+
 	return {
 		passed: passed,
 		reason: reason,
@@ -57,11 +62,13 @@ Sequence.prototype._runAsync = function (results, firstAsyncResult, remaining) {
 
 	function processResult(result) {
 		results.push(result);
+
 		if (!result.passed) {
 			if (passed) {
 				passed = false;
 				reason = result.reason;
 			}
+
 			if (bail) {
 				throw BAIL_ERROR;
 			}
@@ -70,19 +77,22 @@ Sequence.prototype._runAsync = function (results, firstAsyncResult, remaining) {
 
 	var result = firstAsyncResult.then(function (firstResult) {
 		processResult(firstResult);
+
 		return Promise.each(remaining, function (test) {
 			var result = test.run();
+
 			if (isPromise(result)) {
 				return result.then(processResult);
 			}
+
 			processResult(result);
 		});
 	});
 
 	if (bail) {
-		result = result.catch(function (e) {
-			if (e !== BAIL_ERROR) {
-				throw e;
+		result = result.catch(function (err) {
+			if (err !== BAIL_ERROR) {
+				throw err;
 			}
 		});
 	}

lib/test-collection.js

@@ -3,8 +3,9 @@ module.exports = TestCollection;
 
 function TestCollection() {
 	if (!(this instanceof TestCollection)) {
-		throw new Error('must use `new TestCollection()`');
+		throw new TypeError('Class constructor TestCollection cannot be invoked without \'new\'');
 	}
+
 	this.serial = [];
 	this.concurrent = [];
 	this.tests = {
@@ -19,24 +20,31 @@ function TestCollection() {
 TestCollection.prototype.add = function (test) {
 	var metadata = test.metadata;
 	var type = metadata.type;
+
 	if (!type) {
 		throw new Error('test type must be specified');
 	}
+
 	if (type === 'test') {
 		if (this.hasExclusive && !metadata.exclusive) {
 			return;
 		}
+
 		if (metadata.exclusive && !this.hasExclusive) {
 			this.hasExclusive = true;
 			this.serial = [];
 			this.concurrent = [];
 		}
+
 		(metadata.serial ? this.serial : this.concurrent).push(test);
+
 		return;
 	}
+
 	if (metadata.exclusive) {
 		throw new Error('you can\'t use "only" with a ' + type + ' test');
 	}
+
 	this.tests[type].push(test);
 };
 
@@ -65,9 +73,11 @@ function computeTitle(entry) {
 function buildHooks(hookArray, title, contextRef, report) {
 	return hookArray.map(function (hook) {
 		var test = buildHook(hook, title, contextRef, report);
+
 		if (hook.metadata.skipped) {
 			return skipRunner(test, report);
 		}
+
 		return test;
 	});
 }
@@ -103,9 +113,11 @@ function buildTestWithHooks(entry, beforeEach, afterEach, report) {
 	if (entry.metadata.skipped) {
 		return [skipRunner(buildTest(entry), report)];
 	}
+
 	var contextRef = {context: {}};
 	var arr = buildHooks(beforeEach, entry.title, contextRef, report);
 	arr.push(buildTest(entry, contextRef, report));
+
 	return arr.concat(buildHooks(afterEach, entry.title, contextRef, report));
 }
 
@@ -127,6 +139,7 @@ TestCollection.prototype.buildPhases = function (report) {
 				if (entry.metadata.skipped) {
 					return skipRunner(entry, report);
 				}
+
 				return buildTest(entry, null, report);
 			})),
 			new Sequence([
@@ -141,6 +154,7 @@ TestCollection.prototype.buildPhases = function (report) {
 				if (entry.metadata.skipped) {
 					return skipRunner(entry, report);
 				}
+
 				return buildTest(entry, null, report);
 			}))
 		],

lib/test-worker.js

@@ -7,12 +7,15 @@ if (opts.tty) {
 	process.stdout.isTTY = true;
 	process.stdout.columns = opts.tty.columns || 80;
 	process.stdout.rows = opts.tty.rows;
+
 	var tty = require('tty');
 	var isatty = tty.isatty;
+
 	tty.isatty = function (fd) {
 		if (fd === 1 || fd === process.stdout) {
 			return true;
 		}
+
 		return isatty(fd);
 	};
 }
@@ -66,10 +69,12 @@ exports.avaRequired = false;
 
 installPrecompiler(function (filename) {
 	var precompiled = opts.precompiled[filename];
+
 	if (precompiled) {
 		sourceMapCache[filename] = path.join(cacheDir, precompiled + '.map');
 		return fs.readFileSync(path.join(cacheDir, precompiled + '.js'), 'utf8');
 	}
+
 	return null;
 });