From 552a1860ff8ccd037c76a7d890636965200b4b7e Mon Sep 17 00:00:00 2001
From: humphreyn <neville.humphrey@reedbusiness.com>
Date: Mon, 19 Oct 2020 16:57:25 +0100
Subject: [PATCH 1/9] Resolved url-regex DOS vulnerability
 (https://www.npmjs.com/advisories/1550) which is a dependency of jimp v0.2.28
 by upgrading jimp to 0.16.1

updated test to be platform agnostic (work on windows)

updated the following npm dependency packages to the latest versions:
- jimp: 0.16.1
- lodash: 4.17.20
- eslint: 7.11.0
- eslint-config-crunch: 1.8.0
- eslint-plugin-react: 7.21.4
- http-server: 0.12.3
- jest: 26.6.0
- nightwatch: 1.4.3
- npm-run-all: 4.1.5
- phantomjs-prebuilt: 2.1.16
- rimraf: 3.0.2
- selenium-standalone: 6.20.1
---
 package.json                                  | 24 +++++++++----------
 .../lib/generate-screenshot-file-path-test.js | 14 +++++------
 2 files changed, 19 insertions(+), 19 deletions(-)

diff --git a/package.json b/package.json
index 0fe8710..02c6706 100644
--- a/package.json
+++ b/package.json
@@ -56,19 +56,19 @@
         ]
     },
     "dependencies": {
-        "jimp": "^0.2.28",
-        "lodash": "^4.17.4"
+        "jimp": "^0.16.1",
+        "lodash": "^4.17.20"
     },
     "devDependencies": {
-        "eslint": "^4.3.0",
-        "eslint-config-crunch": "^1.1.3",
-        "eslint-plugin-react": "^7.3.0",
-        "http-server": "^0.10.0",
-        "jest": "^20.0.4",
-        "nightwatch": "^1.0.14",
-        "npm-run-all": "^4.0.2",
-        "phantomjs-prebuilt": "^2.1.15",
-        "rimraf": "^2.6.1",
-        "selenium-standalone": "^6.7.0"
+        "eslint": "^7.11.0",
+        "eslint-config-crunch": "^1.8.0",
+        "eslint-plugin-react": "^7.21.4",
+        "http-server": "^0.12.3",
+        "jest": "^26.6.0",
+        "nightwatch": "^1.4.3",
+        "npm-run-all": "^4.1.5",
+        "phantomjs-prebuilt": "^2.1.16",
+        "rimraf": "^3.0.2",
+        "selenium-standalone": "^6.20.1"
     }
 }
diff --git a/tests/lib/generate-screenshot-file-path-test.js b/tests/lib/generate-screenshot-file-path-test.js
index 9171d5d..f385c30 100644
--- a/tests/lib/generate-screenshot-file-path-test.js
+++ b/tests/lib/generate-screenshot-file-path-test.js
@@ -18,12 +18,12 @@ describe('generateScreenshotFilePath', () => {
 
     it('should generate a file path by using the basePath parameter, and the current test name and module', () => {
         expect(generateScreenshotFilePath(getNightwatchClient(), 'baseline'))
-            .toEqual(`${process.cwd()}/baseline/visualizations/bar-plots.png`)
+            .toEqual(path.resolve(`${process.cwd()}/baseline/visualizations/bar-plots.png`))
     })
 
     it('should generate a file path by using the basePath parameter, and a custom filename', () => {
         expect(generateScreenshotFilePath(getNightwatchClient(), 'baseline', 'foo-test'))
-            .toEqual(`${process.cwd()}/baseline/visualizations/foo-test.png`)
+            .toEqual(path.resolve(`${process.cwd()}/baseline/visualizations/foo-test.png`))
     })
 
     it('should pass the correct filename to the custom naming function', () => {
@@ -34,10 +34,10 @@ describe('generateScreenshotFilePath', () => {
         set(nightwatchClient, 'globals.test_settings.visual_regression_settings.generate_screenshot_path', testFn)
 
         const result = generateScreenshotFilePath(nightwatchClient, 'baseline', 'foo-test')
+        const expected = path.resolve(`${process.cwd()}/baseline/visualizations/test-setting-custom-foo-test.png`)
 
         expect(testFn).toHaveBeenCalled()
-        expect(result)
-            .toEqual(`${process.cwd()}/baseline/visualizations/test-setting-custom-foo-test.png`)
+        expect(result).toEqual(expected)
     })
 
     it('should use the base global setting for generate_screenshot_path if a test_setting exists', () => {
@@ -46,7 +46,7 @@ describe('generateScreenshotFilePath', () => {
             path.join(process.cwd(), basePath, client.currentTest.module, `test-setting-custom-${fileName}`))
 
         set(nightwatchClient, 'globals.test_settings.visual_regression_settings.generate_screenshot_path', testFn)
-        
+
         const customFn = jest.fn((client, basePath, fileName) =>
             path.join(process.cwd(), basePath, client.currentTest.module, `custom-${fileName}`))
 
@@ -54,8 +54,8 @@ describe('generateScreenshotFilePath', () => {
         set(nightwatchClient, 'globals.test_settings.visual_regression_settings.generate_screenshot_path', testFn)
 
         const result = generateScreenshotFilePath(nightwatchClient, 'baseline', 'foo-test')
+        const expected = path.resolve(`${process.cwd()}/baseline/visualizations/custom-foo-test.png`)
 
-        expect(result, 'baseline', 'foo-test')
-            .toEqual(`${process.cwd()}/baseline/visualizations/custom-foo-test.png`)
+        expect(result).toEqual(expected)
     })
 })

From 52f5447523792f032d1096639d989c971fd1c738 Mon Sep 17 00:00:00 2001
From: humphreyn <humphreyn@users.noreply.github.com>
Date: Wed, 25 Jan 2023 01:55:57 +0000
Subject: [PATCH 2/9] updated eslint config added prettier and husky updated
 dependencies to latest

---
 .editorconfig                                 |  21 --
 .eslintrc                                     |   8 -
 .eslintrc.json                                |  19 ++
 .gitignore                                    |  62 +++-
 .husky/pre-commit                             |   4 +
 .npmrc                                        |   1 +
 .prettierignore                               |   6 +
 .prettierrc.json                              |  17 +
 assertions/screenshotIdenticalToBaseline.js   |  74 ++---
 commands/captureElementScreenshot.js          | 134 ++++----
 demo/demo1/index.html                         |  18 +-
 demo/demo2/index.html                         |  18 +-
 demo/nightwatch.conf.js                       | 302 ++++++++++--------
 demo/tests/demo.e2e.js                        |  20 +-
 lib/cleanup-screenshots.js                    |  25 +-
 lib/compare-with-baseline.js                  | 214 ++++++-------
 lib/generate-screenshot-file-path.js          |  50 +--
 lib/get-baseline-screenshot-or-create.js      |  43 ++-
 lib/get-vrt-settings.js                       |  52 +--
 lib/override-baseline.js                      |  31 +-
 lib/promisify-command.js                      |  24 +-
 lib/prompt-screenshot-override.js             |  79 +++--
 lib/save-screenshot.js                        |  22 +-
 package.json                                  | 146 ++++-----
 .../lib/generate-screenshot-file-path-test.js | 174 ++++++----
 tests/lib/get-vrt-settings-test.js            | 164 +++++-----
 tests/lib/promisify-command-test.js           |  79 ++---
 tests/lib/save-screenshot-test.js             |  52 ++-
 28 files changed, 1003 insertions(+), 856 deletions(-)
 delete mode 100644 .editorconfig
 delete mode 100644 .eslintrc
 create mode 100644 .eslintrc.json
 create mode 100644 .husky/pre-commit
 create mode 100644 .npmrc
 create mode 100644 .prettierignore
 create mode 100644 .prettierrc.json

diff --git a/.editorconfig b/.editorconfig
deleted file mode 100644
index 8a80734..0000000
--- a/.editorconfig
+++ /dev/null
@@ -1,21 +0,0 @@
-# EditorConfig helps developers define and maintain consistent
-# coding styles between different editors and IDEs
-# editorconfig.org
-
-root = true
-
-
-[*]
-
-# Change these settings to your own preference
-indent_style = space
-indent_size = 4
-
-# We recommend you to keep these unchanged
-end_of_line = lf
-charset = utf-8
-trim_trailing_whitespace = true
-insert_final_newline = true
-
-[*.md]
-trim_trailing_whitespace = false
diff --git a/.eslintrc b/.eslintrc
deleted file mode 100644
index 077fbd4..0000000
--- a/.eslintrc
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "extends": [
-    "crunch"
-  ],
-  "globals": {
-    "process": true
-  }
-}
diff --git a/.eslintrc.json b/.eslintrc.json
new file mode 100644
index 0000000..bc98fbf
--- /dev/null
+++ b/.eslintrc.json
@@ -0,0 +1,19 @@
+{
+	"plugins": ["prettier"],
+	"extends": ["plugin:prettier/recommended"],
+	"env": {
+		"node": true,
+		"es6": true,
+		"browser": true
+	},
+	"rules": {
+		"no-unused-vars": "off",
+		"no-console": "off",
+		"prettier/prettier": "error",
+		"quote-props": ["error", "always"],
+		"semi": "error"
+	},
+	"parserOptions": {
+		"ecmaVersion": 2021
+	}
+}
diff --git a/.gitignore b/.gitignore
index eda6fe4..2008cf6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,62 @@
-node_modules
 yarn.lock
-reports
-package-lock.json
 selenium-debug.log
 .DS_Store
+
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules
+jspm_packages
+
+# TypeScript v1 declaration files
+typings/
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+
+# next.js build output
+.next
+
+# Husky
+.husky/_
+
+# Project
+.idea/
+*.iml
+tasks.xml
+
diff --git a/.husky/pre-commit b/.husky/pre-commit
new file mode 100644
index 0000000..d24fdfc
--- /dev/null
+++ b/.husky/pre-commit
@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+npx lint-staged
diff --git a/.npmrc b/.npmrc
new file mode 100644
index 0000000..214c29d
--- /dev/null
+++ b/.npmrc
@@ -0,0 +1 @@
+registry=https://registry.npmjs.org/
diff --git a/.prettierignore b/.prettierignore
new file mode 100644
index 0000000..e16b913
--- /dev/null
+++ b/.prettierignore
@@ -0,0 +1,6 @@
+# Project
+.eslintcache
+.husky/
+.idea/
+node_modules
+package-lock.json
diff --git a/.prettierrc.json b/.prettierrc.json
new file mode 100644
index 0000000..28acf99
--- /dev/null
+++ b/.prettierrc.json
@@ -0,0 +1,17 @@
+{
+	"arrowParens": "always",
+	"bracketSpacing": true,
+	"quoteProps": "preserve",
+	"semi": true,
+	"singleQuote": false,
+	"tabWidth": 2,
+	"trailingComma": "none",
+	"useTabs": true,
+	"xmlWhitespaceSensitivity": "strict",
+	"overrides": [
+		{
+			"files": "*.json",
+			"options": { "parser": "json" }
+		}
+	]
+}
diff --git a/assertions/screenshotIdenticalToBaseline.js b/assertions/screenshotIdenticalToBaseline.js
index 9934c59..16db660 100644
--- a/assertions/screenshotIdenticalToBaseline.js
+++ b/assertions/screenshotIdenticalToBaseline.js
@@ -1,6 +1,6 @@
-'use strict'
+"use strict";
 
-const compareWithBaseline = require('../lib/compare-with-baseline')
+const compareWithBaseline = require("../lib/compare-with-baseline");
 
 /**
  * Asserts if a screenshot that captures the visual representation of
@@ -22,44 +22,44 @@ const compareWithBaseline = require('../lib/compare-with-baseline')
  * @param {String} message Optional message for `nightwatch` to log upon completion
  */
 exports.assertion = function screenshotIdenticalToBaseline(
-    elementId,
-    fileName = elementId,
-    settings,
-    message
+	elementId,
+	fileName = elementId,
+	settings,
+	message
 ) {
+	this.message =
+		message || `Visual regression test results for element <${elementId}>.`;
+	this.expected = true;
 
-    this.message = message || `Visual regression test results for element <${elementId}>.`
-    this.expected = true
+	this.pass = function pass(value) {
+		return value === this.expected;
+	};
 
-    this.pass = function pass(value) {
-        return value === this.expected
-    }
+	this.value = function value(result) {
+		return result;
+	};
 
-    this.value = function value(result) {
-        return result
-    }
+	this.command = function command(callback) {
+		let screenshot, comparisonResult;
 
-    this.command = function command(callback) {
-        let screenshot,
-            comparisonResult
+		this.api
+			.waitForElementVisible(elementId, 5000)
+			.captureElementScreenshot(elementId, (elementScreenshot) => {
+				screenshot = elementScreenshot;
+			})
+			.perform((done) => {
+				compareWithBaseline(this.api, screenshot, fileName, settings).then(
+					(result) => {
+						comparisonResult = result;
+						done();
+					}
+				);
+			})
+			.perform((done) => {
+				callback(comparisonResult);
+				done();
+			});
 
-        this
-            .api
-            .waitForElementVisible(elementId, 5000)
-            .captureElementScreenshot(elementId, (elementScreenshot) => {
-                screenshot = elementScreenshot
-            })
-            .perform((done) => {
-                compareWithBaseline(this.api, screenshot, fileName, settings).then((result) => {
-                    comparisonResult = result
-                    done()
-                })
-            })
-            .perform((done) => {
-                callback(comparisonResult)
-                done()
-            })
-
-        return this
-    }
-}
+		return this;
+	};
+};
diff --git a/commands/captureElementScreenshot.js b/commands/captureElementScreenshot.js
index a24d098..3470187 100644
--- a/commands/captureElementScreenshot.js
+++ b/commands/captureElementScreenshot.js
@@ -1,85 +1,99 @@
-'use strict'
+"use strict";
 
-const EventEmitter = require('events').EventEmitter,
-    util = require('util'),
-    Jimp = require('jimp'),
-    Buffer = require('buffer').Buffer,
-    promisifyCommand = require('../lib/promisify-command')
+const EventEmitter = require("events").EventEmitter,
+	util = require("util"),
+	Jimp = require("jimp"),
+	Buffer = require("buffer").Buffer,
+	promisifyCommand = require("../lib/promisify-command");
 
 /**
  * Takes a screenshot of the visible region encompassed by the bounding rectangle
  * of an element.
-*
+ *
  * @link
  * @param {string} id ID of the element to route the command to.
  * @param {function} callback Callback function which is called with the captured screenshot as an argument.
  * @returns {Object} The captured screenshot. This object is a Jimp (library) image instance.
  */
 function CaptureElementScreenshot() {
-    EventEmitter.call(this)
+	EventEmitter.call(this);
 }
 
-util.inherits(CaptureElementScreenshot, EventEmitter)
+util.inherits(CaptureElementScreenshot, EventEmitter);
 
 CaptureElementScreenshot.prototype.command = function command(
-    selector,
-    callback = () => {} // eslint-disable-line no-empty-function
+	selector,
+	callback = () => {} // eslint-disable-line no-empty-function
 ) {
-    const api = this.client.api
+	const api = this.client.api;
 
-    Promise.all([
-        promisifyCommand(api, 'getLocationInView', [selector]),
-        promisifyCommand(api, 'getElementSize', [selector]),
-        promisifyCommand(api, 'screenshot', [false])
-    ]).then(([location, size, screenshotEncoded]) => {
-        let { x, y } = location
-        let { width, height } = size
+	Promise.all([
+		promisifyCommand(api, "getLocationInView", [selector]),
+		promisifyCommand(api, "getElementSize", [selector]),
+		promisifyCommand(api, "screenshot", [false])
+	])
+		.then(([location, size, screenshotEncoded]) => {
+			let { x, y } = location;
+			let { width, height } = size;
 
-        /*
-         * Here we get the pixel density of the window and 
-         * ensure that we adjust the width and height accordingly
-         */
-        api.execute(function () {
-            return window.devicePixelRatio
-        }, [], function (devicePixelRatio) {
-            x *= devicePixelRatio.value
-            y *= devicePixelRatio.value
-            width *= devicePixelRatio.value
-            height *= devicePixelRatio.value
-        });
+			/*
+			 * Here we get the pixel density of the window and
+			 * ensure that we adjust the width and height accordingly
+			 */
+			api.execute(
+				function () {
+					return window.devicePixelRatio;
+				},
+				[],
+				function (devicePixelRatio) {
+					x *= devicePixelRatio.value;
+					y *= devicePixelRatio.value;
+					width *= devicePixelRatio.value;
+					height *= devicePixelRatio.value;
+				}
+			);
 
-        if (width === 0 || height === 0) {
-            this.api.assert.fail(`The element identified by the selector <${selector}> is not visible or its dimensions equals 0. width: ${width}, height: ${height}`) // eslint-disable-line max-len);
-        }
+			if (width === 0 || height === 0) {
+				this.api.assert.fail(
+					`The element identified by the selector <${selector}> is not visible` +
+						` or its dimensions equals 0. width: ${width}, height: ${height}`
+				);
+			}
 
-        Jimp.read(new Buffer(screenshotEncoded, 'base64')).then((screenshot) => {
-            /**
-             * https://www.w3.org/TR/webdriver/#take-screenshot
-             * "The Take Screenshot command takes a screenshot of the top-level browsing context’s viewport."
-             *
-             * If the target element extends outside of the viewport, the expected
-             * dimentions will exceed the actual dimensions, resulting in a
-             * "RangeError: out of range index" exception (from Buffer)
-             */
-            if ((y + height) > screenshot.bitmap.height) {
-                height = (screenshot.bitmap.height - y)
-            }
+			Jimp.read(new Buffer(screenshotEncoded, "base64")).then((screenshot) => {
+				/**
+				 * https://www.w3.org/TR/webdriver/#take-screenshot
+				 * "The Take Screenshot command takes a screenshot of the top-level browsing context’s viewport."
+				 *
+				 * If the target element extends outside of the viewport, the expected
+				 * dimentions will exceed the actual dimensions, resulting in a
+				 * "RangeError: out of range index" exception (from Buffer)
+				 */
+				if (y + height > screenshot.bitmap.height) {
+					height = screenshot.bitmap.height - y;
+				}
 
-            if ((x + width) > screenshot.bitmap.width) {
-                width = (screenshot.bitmap.width - x)
-            }
+				if (x + width > screenshot.bitmap.width) {
+					width = screenshot.bitmap.width - x;
+				}
 
-            screenshot.crop(x, y, width, height)
+				screenshot.crop(x, y, width, height);
 
-            this.api.assert.ok(true, `The screenshot for selector <${selector}> was captured successfully.`);
+				this.api.assert.ok(
+					true,
+					`The screenshot for selector <${selector}> was captured successfully.`
+				);
 
-            callback(screenshot)
-            this.emit('complete', screenshot)
-        })
-    }).catch((errorMessage) => {
-        this.api.assert.fail(`The screenshot for selector <${selector}> could not be captured.`);
-        this.emit('complete', errorMessage, this)
-    })
-}
+				callback(screenshot);
+				this.emit("complete", screenshot);
+			});
+		})
+		.catch((errorMessage) => {
+			this.api.assert.fail(
+				`The screenshot for selector <${selector}> could not be captured.`
+			);
+			this.emit("complete", errorMessage, this);
+		});
+};
 
-module.exports = CaptureElementScreenshot
+module.exports = CaptureElementScreenshot;
diff --git a/demo/demo1/index.html b/demo/demo1/index.html
index 8edd70b..d02bf3f 100644
--- a/demo/demo1/index.html
+++ b/demo/demo1/index.html
@@ -1,12 +1,12 @@
 <!DOCTYPE html>
 <html lang="en">
-  <head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="initial-scale=1, maximum-scale=5">
-	  <meta http-equiv="X-UA-compatible" content="IE=Edge">
-    <title><%= htmlWebpackPlugin.options.title %></title>
-  </head>
-  <body>
-    <h1>Hello, world!</h1>
-  </body>
+	<head>
+		<meta charset="UTF-8" />
+		<meta name="viewport" content="initial-scale=1, maximum-scale=5" />
+		<meta http-equiv="X-UA-compatible" content="IE=Edge" />
+		<title><%= htmlWebpackPlugin.options.title %></title>
+	</head>
+	<body>
+		<h1>Hello, world!</h1>
+	</body>
 </html>
diff --git a/demo/demo2/index.html b/demo/demo2/index.html
index 7537c52..2d70429 100644
--- a/demo/demo2/index.html
+++ b/demo/demo2/index.html
@@ -1,12 +1,12 @@
 <!DOCTYPE html>
 <html lang="en">
-  <head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="initial-scale=1, maximum-scale=5">
-	  <meta http-equiv="X-UA-compatible" content="IE=Edge">
-    <title><%= htmlWebpackPlugin.options.title %></title>
-  </head>
-  <body>
-    <h1>Hello, earth!</h1>
-  </body>
+	<head>
+		<meta charset="UTF-8" />
+		<meta name="viewport" content="initial-scale=1, maximum-scale=5" />
+		<meta http-equiv="X-UA-compatible" content="IE=Edge" />
+		<title><%= htmlWebpackPlugin.options.title %></title>
+	</head>
+	<body>
+		<h1>Hello, earth!</h1>
+	</body>
 </html>
diff --git a/demo/nightwatch.conf.js b/demo/nightwatch.conf.js
index c65327e..c80853f 100644
--- a/demo/nightwatch.conf.js
+++ b/demo/nightwatch.conf.js
@@ -1,152 +1,170 @@
-'use strict'
+"use strict";
 
-const fs = require('fs')
-const path = require('path')
-const rimraf = require('rimraf')
-const seleniumStandAlone = require('selenium-standalone')
+const fs = require("fs");
+const path = require("path");
+const rimraf = require("rimraf");
+const seleniumStandAlone = require("selenium-standalone");
 
-const DEVELOPMENT = process.env.NODE_ENV === 'development'
+const DEVELOPMENT = process.env.NODE_ENV === "development";
 
-const REPORTS_PATH = path.join(__dirname, 'reports', 'e2e')
-const SCREENSHOT_PATH = path.join(__dirname, 'reports', 'screenshots')
-const BINPATH = path.join(process.cwd(), 'node_modules', 'nightwatch', 'bin')
+const REPORTS_PATH = path.join(__dirname, "reports", "e2e");
+const SCREENSHOT_PATH = path.join(__dirname, "reports", "screenshots");
+const BINPATH = path.join(process.cwd(), "node_modules", "nightwatch", "bin");
 
-const SELENIUM_VERSION = '3.5.1' // https://selenium-release.storage.googleapis.com/index.html
-const SELENIUM_PATH = path.join(BINPATH, 'selenium-server', SELENIUM_VERSION + '-' + 'server.jar')
-const CHROME_DRIVER_VERSION = '2.31' // https://chromedriver.storage.googleapis.com/index.html
-const CHROME_PATH = path.join(BINPATH, 'chromedriver', CHROME_DRIVER_VERSION + '-' + process.arch + '-' + 'chromedriver')
-const IE_DRIVER_VERSION = SELENIUM_VERSION // https://selenium-release.storage.googleapis.com/index.html
-const GECKO_DRIVER_VERSION = '0.18.0' // https://github.com/mozilla/geckodriver/releases
-const GECKO_PATH = path.join(BINPATH, 'geckodriver', GECKO_DRIVER_VERSION + '-' + process.arch + '-' + 'geckodriver')
-const GHOST_DRIVER_VERSION = '2.1.0' // https://github.com/detro/ghostdriver/releases
-const GHOST_PATH = '2.1.0'
-const PHANTOMJS_PATH = path.join(__dirname, 'node_modules', 'phantomjs-prebuilt', 'bin', 'phantomjs')
+const SELENIUM_VERSION = "3.5.1"; // https://selenium-release.storage.googleapis.com/index.html
+const SELENIUM_PATH = path.join(
+	BINPATH,
+	"selenium-server",
+	SELENIUM_VERSION + "-" + "server.jar"
+);
+const CHROME_DRIVER_VERSION = "2.31"; // https://chromedriver.storage.googleapis.com/index.html
+const CHROME_PATH = path.join(
+	BINPATH,
+	"chromedriver",
+	CHROME_DRIVER_VERSION + "-" + process.arch + "-" + "chromedriver"
+);
+const IE_DRIVER_VERSION = SELENIUM_VERSION; // https://selenium-release.storage.googleapis.com/index.html
+const GECKO_DRIVER_VERSION = "0.18.0"; // https://github.com/mozilla/geckodriver/releases
+const GECKO_PATH = path.join(
+	BINPATH,
+	"geckodriver",
+	GECKO_DRIVER_VERSION + "-" + process.arch + "-" + "geckodriver"
+);
+const GHOST_DRIVER_VERSION = "2.1.0"; // https://github.com/detro/ghostdriver/releases
+const GHOST_PATH = "2.1.0";
+const PHANTOMJS_PATH = path.join(
+	__dirname,
+	"node_modules",
+	"phantomjs-prebuilt",
+	"bin",
+	"phantomjs"
+);
 
 function defaultScreenshotPath(nightwatchClient, basePath, fileName) {
-    return path.join(
-        nightwatchClient.options.screenshotsPath || basePath || ('reports/screenshots'),
-        nightwatchClient.options.desiredCapabilities.platform || 'ANY',
-        (nightwatchClient.options.desiredCapabilities.browserName || 'UNKNOWN'),
-        (nightwatchClient.options.desiredCapabilities.version || 'UNKNOWN'),
-        nightwatchClient.currentTest.name,
-        fileName.replace(/ /g, '_')
-    )
+	return path.join(
+		nightwatchClient.options.screenshotsPath ||
+			basePath ||
+			"reports/screenshots",
+		nightwatchClient.options.desiredCapabilities.platform || "ANY",
+		nightwatchClient.options.desiredCapabilities.browserName || "UNKNOWN",
+		nightwatchClient.options.desiredCapabilities.version || "UNKNOWN",
+		nightwatchClient.currentTest.name,
+		fileName.replace(/ /g, "_")
+	);
 }
 
 module.exports = {
-    "src_folders": [
-        "demo/tests"
-    ],
-    "custom_assertions_path": [
-        path.join(process.cwd(), "assertions")
-    ],
-    "custom_commands_path": [
-        path.join(process.cwd(), "commands")
-    ],
-    "output_folder": REPORTS_PATH,
-    "selenium": {
-        "start_process": true,
-        "server_path": SELENIUM_PATH,
-        "host": "127.0.0.1",
-        "port": 4444,
-        "cli_args": {
-            "webdriver.chrome.driver": CHROME_PATH,
-            "webdriver.gecko.driver": GECKO_PATH,
-            "webdriver.ghost.driver": GHOST_PATH
-        }
-    },
-    "test_settings": {
-        "default": {
-            "silent": true,
-            "visual_regression_settings": {
-                "generate_screenshot_path": defaultScreenshotPath,
-                //"latest_screenshots_path": '',
-                "latest_suffix": '.latest',
-                //"baseline_screenshots_path": '',
-                "baseline_suffix": '.baseline',
-                //"diff_screenshots_path": ''
-                "diff_suffix": '.diff',
-                "threshold": 0.01,
-                "prompt": true,
-                "always_save_diff_screenshot": false
-            },
-            "screenshots": {
-                "enabled": true,
-                "path": SCREENSHOT_PATH,
-                "on_failure": false,
-                "on_error": false
-            },
-            "globals": {
-                "prompt": DEVELOPMENT,
-                "waitForConditionTimeout": 5000
-            },
-            "desiredCapabilities": {
-                "platform": "LINUX",
-                "version": "latest",
-                "browserName": "phantomjs"
-            }
-        },
-        "phantomjs": {
-            "desiredCapabilities": {
-                "browserName": "phantomjs",
-                "javascriptEnabled": true,
-                "acceptSslCerts": true,
-                "phantomjs.binary.path": PHANTOMJS_PATH,
-                "phantomjs.cli.args": []
-            }
-        },
-        "chrome": {
-            "desiredCapabilities": {
-                "browserName": "chrome",
-                "javascriptEnabled": true,
-                "acceptSslCerts": true,
-                "chromeOptions": {
-                    "args": ["--start-fullscreen"]
-                }
-            }
-        },
-        "firefox": {
-            "desiredCapabilities": {
-                "browserName": "firefox",
-                "javascriptEnabled": true,
-                "acceptSslCerts": true,
-                "marionette": true,
-            }
-        }
-    }
-}
+	"src_folders": ["demo/tests"],
+	"custom_assertions_path": [path.join(process.cwd(), "assertions")],
+	"custom_commands_path": [path.join(process.cwd(), "commands")],
+	"output_folder": REPORTS_PATH,
+	"selenium": {
+		"start_process": true,
+		"server_path": SELENIUM_PATH,
+		"host": "127.0.0.1",
+		"port": 4444,
+		"cli_args": {
+			"webdriver.chrome.driver": CHROME_PATH,
+			"webdriver.gecko.driver": GECKO_PATH,
+			"webdriver.ghost.driver": GHOST_PATH
+		}
+	},
+	"test_settings": {
+		"default": {
+			"silent": true,
+			"visual_regression_settings": {
+				"generate_screenshot_path": defaultScreenshotPath,
+				//"latest_screenshots_path": '',
+				"latest_suffix": ".latest",
+				//"baseline_screenshots_path": '',
+				"baseline_suffix": ".baseline",
+				//"diff_screenshots_path": ''
+				"diff_suffix": ".diff",
+				"threshold": 0.01,
+				"prompt": true,
+				"always_save_diff_screenshot": false
+			},
+			"screenshots": {
+				"enabled": true,
+				"path": SCREENSHOT_PATH,
+				"on_failure": false,
+				"on_error": false
+			},
+			"globals": {
+				"prompt": DEVELOPMENT,
+				"waitForConditionTimeout": 5000
+			},
+			"desiredCapabilities": {
+				"platform": "LINUX",
+				"version": "latest",
+				"browserName": "phantomjs"
+			}
+		},
+		"phantomjs": {
+			"desiredCapabilities": {
+				"browserName": "phantomjs",
+				"javascriptEnabled": true,
+				"acceptSslCerts": true,
+				"phantomjs.binary.path": PHANTOMJS_PATH,
+				"phantomjs.cli.args": []
+			}
+		},
+		"chrome": {
+			"desiredCapabilities": {
+				"browserName": "chrome",
+				"javascriptEnabled": true,
+				"acceptSslCerts": true,
+				"chromeOptions": {
+					"args": ["--start-fullscreen"]
+				}
+			}
+		},
+		"firefox": {
+			"desiredCapabilities": {
+				"browserName": "firefox",
+				"javascriptEnabled": true,
+				"acceptSslCerts": true,
+				"marionette": true
+			}
+		}
+	}
+};
 
-fs.stat(SELENIUM_PATH, function(err, stat) {
-    if (err || !stat || stat.size < 1) {
-        rimraf(path.join(BINPATH, 'chromedriver'), function(rmerr) {
-            if (rmerr) throw new Error(rmerr)
-            seleniumStandAlone.install({
-                basePath: BINPATH,
-                version: SELENIUM_VERSION,
-                baseURL: 'https://selenium-release.storage.googleapis.com',
-                drivers: {
-                    chrome: {
-                        version: CHROME_DRIVER_VERSION,
-                        arch: process.arch,
-                        baseURL: 'https://chromedriver.storage.googleapis.com'
-                    },
-                    ie: {
-                        version: IE_DRIVER_VERSION,
-                        arch: process.arch,
-                        baseURL: 'https://selenium-release.storage.googleapis.com'
-                    },
-                    firefox: {
-                        version: GECKO_DRIVER_VERSION,
-                        arch: process.arch,
-                        baseURL: 'https://github.com/mozilla/geckodriver/releases/download'
-                    }
-                },
-                logger: function(message) {},
-                progressCb: function(totalLength, progressLength, chunkLength) {}
-            }, function(error, child) {
-                if (error) throw new Error(error)
-                console.log(' \x1b[32m✔\x1b[0m Drivers downloaded to:', BINPATH)
-            })
-        })
-    }
-})
+fs.stat(SELENIUM_PATH, function (err, stat) {
+	if (err || !stat || stat.size < 1) {
+		rimraf(path.join(BINPATH, "chromedriver"), function (rmerr) {
+			if (rmerr) throw new Error(rmerr);
+			seleniumStandAlone.install(
+				{
+					"basePath": BINPATH,
+					"version": SELENIUM_VERSION,
+					"baseURL": "https://selenium-release.storage.googleapis.com",
+					"drivers": {
+						"chrome": {
+							"version": CHROME_DRIVER_VERSION,
+							"arch": process.arch,
+							"baseURL": "https://chromedriver.storage.googleapis.com"
+						},
+						"ie": {
+							"version": IE_DRIVER_VERSION,
+							"arch": process.arch,
+							"baseURL": "https://selenium-release.storage.googleapis.com"
+						},
+						"firefox": {
+							"version": GECKO_DRIVER_VERSION,
+							"arch": process.arch,
+							"baseURL":
+								"https://github.com/mozilla/geckodriver/releases/download"
+						}
+					},
+					"logger": function (message) {},
+					"progressCb": function (totalLength, progressLength, chunkLength) {}
+				},
+				function (error, child) {
+					if (error) throw new Error(error);
+					console.log(" \x1b[32m✔\x1b[0m Drivers downloaded to:", BINPATH);
+				}
+			);
+		});
+	}
+});
diff --git a/demo/tests/demo.e2e.js b/demo/tests/demo.e2e.js
index e95f6b1..9f9f949 100644
--- a/demo/tests/demo.e2e.js
+++ b/demo/tests/demo.e2e.js
@@ -1,12 +1,12 @@
-'use strict'
+"use strict";
 
 module.exports = {
-    'Render test': function (browser) {
-        browser
-            .url('http://localhost:8080/demo2/')
-            .waitForElementVisible('body', 1000)
-            .resizeWindow(1024, 768)
-            .assert.screenshotIdenticalToBaseline('body h1')
-            .end()
-    }
-}
+	"Render test": function (browser) {
+		browser
+			.url("http://localhost:8080/demo2/")
+			.waitForElementVisible("body", 1000)
+			.resizeWindow(1024, 768)
+			.assert.screenshotIdenticalToBaseline("body h1")
+			.end();
+	}
+};
diff --git a/lib/cleanup-screenshots.js b/lib/cleanup-screenshots.js
index d3d0728..8625e27 100644
--- a/lib/cleanup-screenshots.js
+++ b/lib/cleanup-screenshots.js
@@ -1,6 +1,6 @@
-'use strict'
+"use strict";
 
-const { unlink } = require('fs')
+const { unlink } = require("fs");
 
 /**
  * Removes any leftover latest screenshots or diffs.
@@ -9,15 +9,12 @@ const { unlink } = require('fs')
  * @param {String} diffPath Path to the saved diff screenshot.
  * @return {Promise} A promise that resolves successfully once the images are removed
  */
-module.exports = function cleanupScreenshots(
-    latestPath,
-    diffPath
-) {
-    return new Promise((resolve) => {
-        unlink(latestPath, () => {
-            unlink(diffPath, () => {
-                resolve(true)
-            })
-        })
-    })
-}
+module.exports = function cleanupScreenshots(latestPath, diffPath) {
+	return new Promise((resolve) => {
+		unlink(latestPath, () => {
+			unlink(diffPath, () => {
+				resolve(true);
+			});
+		});
+	});
+};
diff --git a/lib/compare-with-baseline.js b/lib/compare-with-baseline.js
index 919dcb7..927836a 100644
--- a/lib/compare-with-baseline.js
+++ b/lib/compare-with-baseline.js
@@ -1,13 +1,13 @@
-'use strict'
+"use strict";
 
-const Jimp = require('jimp'),
-    getBaselineScreenshotOrCreate = require('./get-baseline-screenshot-or-create'),
-    saveScreenshot = require('./save-screenshot'),
-    generateScreenshotFilePath = require('./generate-screenshot-file-path'),
-    getVrtSettings = require('./get-vrt-settings'),
-    promptScreenshotOverride = require('./prompt-screenshot-override'),
-    overrideBaseline = require('./override-baseline'),
-    cleanupScreenshots = require('./cleanup-screenshots')
+const Jimp = require("jimp"),
+	getBaselineScreenshotOrCreate = require("./get-baseline-screenshot-or-create"),
+	saveScreenshot = require("./save-screenshot"),
+	generateScreenshotFilePath = require("./generate-screenshot-file-path"),
+	getVrtSettings = require("./get-vrt-settings"),
+	promptScreenshotOverride = require("./prompt-screenshot-override"),
+	overrideBaseline = require("./override-baseline"),
+	cleanupScreenshots = require("./cleanup-screenshots");
 
 /**
  * Compares a screenshot against the baseline screenshot. If the baseline screenshot
@@ -20,113 +20,95 @@ const Jimp = require('jimp'),
  * @param {Object} overrideSettings Optional override settings
  */
 module.exports = function compareWithBaseline(
-    nightwatchClient,
-    screenshot,
-    fileName,
-    overrideSettings
+	nightwatchClient,
+	screenshot,
+	fileName,
+	overrideSettings
 ) {
-    const {
-            latest_screenshots_path,
-            latest_suffix,
-            baseline_screenshots_path,
-            baseline_suffix,
-            diff_screenshots_path,
-            diff_suffix,
-            threshold,
-            prompt,
-            always_save_diff_screenshot
-        } = getVrtSettings(nightwatchClient, overrideSettings),
-        completeLatestPath = generateScreenshotFilePath(
-            nightwatchClient,
-            latest_screenshots_path,
-            `${fileName}${latest_suffix}`
-        ),
-        completeBaselinePath = generateScreenshotFilePath(
-            nightwatchClient,
-            baseline_screenshots_path,
-            `${fileName}${baseline_suffix}`
-        ),
-        completeDiffPath = generateScreenshotFilePath(
-            nightwatchClient,
-            diff_screenshots_path,
-            `${fileName}${diff_suffix}`
-        )
+	const {
+			latest_screenshots_path,
+			latest_suffix,
+			baseline_screenshots_path,
+			baseline_suffix,
+			diff_screenshots_path,
+			diff_suffix,
+			threshold,
+			prompt,
+			always_save_diff_screenshot
+		} = getVrtSettings(nightwatchClient, overrideSettings),
+		completeLatestPath = generateScreenshotFilePath(
+			nightwatchClient,
+			latest_screenshots_path,
+			`${fileName}${latest_suffix}`
+		),
+		completeBaselinePath = generateScreenshotFilePath(
+			nightwatchClient,
+			baseline_screenshots_path,
+			`${fileName}${baseline_suffix}`
+		),
+		completeDiffPath = generateScreenshotFilePath(
+			nightwatchClient,
+			diff_screenshots_path,
+			`${fileName}${diff_suffix}`
+		);
 
-    return new Promise((resolve, reject) => {
-        getBaselineScreenshotOrCreate(
-            nightwatchClient,
-            screenshot,
-            completeBaselinePath
-        ).then((baseline) => {
-            const diff = Jimp.diff(screenshot, baseline),
-                identical = diff.percent <= (Number.isFinite(threshold) ? threshold : 0.0)
+	return new Promise((resolve, reject) => {
+		getBaselineScreenshotOrCreate(
+			nightwatchClient,
+			screenshot,
+			completeBaselinePath
+		).then((baseline) => {
+			const diff = Jimp.diff(screenshot, baseline),
+				identical =
+					diff.percent <= (Number.isFinite(threshold) ? threshold : 0.0);
 
-            if (!identical && prompt === true) {
-                saveScreenshot(
-                    completeLatestPath,
-                    screenshot
-                )
-                    .then(() => saveScreenshot(
-                        completeDiffPath,
-                        diff.image
-                    ), resolve)
-                    .then(() => promptScreenshotOverride(
-                        completeLatestPath,
-                        completeBaselinePath,
-                        completeDiffPath
-                    ), resolve)
-                    .then(
-                        () => overrideBaseline(
-                            completeLatestPath,
-                            completeBaselinePath
-                        ).then(() => cleanupScreenshots(
-                            completeLatestPath,
-                            completeDiffPath
-                        ), resolve),
-                        resolve
-                    )
-                    .then(
-                        resolve
-                    )
-            } else if (!identical && always_save_diff_screenshot === true) {
-                nightwatchClient.assert.ok(true, 'Settings enforced overriding baseline screenshot.') // eslint-disable-line max-len
-                saveScreenshot(
-                    completeBaselinePath,
-                    screenshot
-                )
-                    .then(() => {
-                        resolve(true)
-                    })
-                    .catch(() => resolve(false))
-            } else if (!identical && !prompt && !always_save_diff_screenshot) {
-                saveScreenshot(
-                    completeLatestPath,
-                    screenshot
-                )
-                    .then(() => saveScreenshot(
-                        completeDiffPath,
-                        diff.image
-                    ), resolve)
-                    .then(() =>     (
-                        completeLatestPath,
-                        completeBaselinePath,
-                        completeDiffPath
-                    ), resolve)
-                    .then(
-                        resolve
-                    )
-            } else if (identical) {
-                // Cleanup here in case user fixed bug and reran tests
-                cleanupScreenshots(
-                    completeLatestPath,
-                    completeDiffPath
-                )
-                    .then(() => {
-                        resolve(identical)
-                    })
-            } else {
-                resolve(identical)
-            }
-        }, reject)
-    })
-}
+			if (!identical && prompt === true) {
+				saveScreenshot(completeLatestPath, screenshot)
+					.then(() => saveScreenshot(completeDiffPath, diff.image), resolve)
+					.then(
+						() =>
+							promptScreenshotOverride(
+								completeLatestPath,
+								completeBaselinePath,
+								completeDiffPath
+							),
+						resolve
+					)
+					.then(
+						() =>
+							overrideBaseline(completeLatestPath, completeBaselinePath).then(
+								() => cleanupScreenshots(completeLatestPath, completeDiffPath),
+								resolve
+							),
+						resolve
+					)
+					.then(resolve);
+			} else if (!identical && always_save_diff_screenshot === true) {
+				nightwatchClient.assert.ok(
+					true,
+					"Settings enforced overriding baseline screenshot."
+				); // eslint-disable-line max-len
+				saveScreenshot(completeBaselinePath, screenshot)
+					.then(() => {
+						resolve(true);
+					})
+					.catch(() => resolve(false));
+			} else if (!identical && !prompt && !always_save_diff_screenshot) {
+				saveScreenshot(completeLatestPath, screenshot)
+					.then(() => saveScreenshot(completeDiffPath, diff.image), resolve)
+					.then(
+						() => (completeLatestPath, completeBaselinePath, completeDiffPath),
+						resolve
+					)
+					.then(resolve);
+			} else if (identical) {
+				// Cleanup here in case user fixed bug and reran tests
+				cleanupScreenshots(completeLatestPath, completeDiffPath).then(() => {
+					resolve(identical);
+				});
+			} else {
+				resolve(identical);
+			}
+		}, reject);
+	});
+};
diff --git a/lib/generate-screenshot-file-path.js b/lib/generate-screenshot-file-path.js
index 33c841b..8a5a0fd 100644
--- a/lib/generate-screenshot-file-path.js
+++ b/lib/generate-screenshot-file-path.js
@@ -1,13 +1,12 @@
-'use strict'
-
-const kebabCase = require('lodash/kebabCase'),
-    path = require('path'),
-    get = require('lodash/get'),
-    getVrtSettings = require('./get-vrt-settings')
+"use strict";
 
+const kebabCase = require("lodash/kebabCase"),
+	path = require("path"),
+	get = require("lodash/get"),
+	getVrtSettings = require("./get-vrt-settings");
 
 function appendExtensionToFilename(fileName) {
-    return fileName ? `${fileName}.png` : undefined
+	return fileName ? `${fileName}.png` : undefined;
 }
 
 /**
@@ -24,12 +23,12 @@ function appendExtensionToFilename(fileName) {
  * @param {String} [fileName] A custom filename for the screenshot
  */
 function defaultScreenshotFilePath(nightwatchClient, basePath, fileName) {
-    const moduleName = nightwatchClient.currentTest.module,
-        testName = nightwatchClient.currentTest.name,
-        kebabName = `${kebabCase(testName)}`,
-        screenShotName = appendExtensionToFilename(fileName || kebabName)
+	const moduleName = nightwatchClient.currentTest.module,
+		testName = nightwatchClient.currentTest.name,
+		kebabName = `${kebabCase(testName)}`,
+		screenShotName = appendExtensionToFilename(fileName || kebabName);
 
-    return path.join(process.cwd(), basePath, moduleName, screenShotName)
+	return path.join(process.cwd(), basePath, moduleName, screenShotName);
 }
 
 /**
@@ -41,13 +40,20 @@ function defaultScreenshotFilePath(nightwatchClient, basePath, fileName) {
  * the location where the screenshot will be stored or read from.
  * @param {String} [fileName] A custom filename for the screenshot
  */
-module.exports = function generateScreenshotFilePath(nightwatchClient, basePath, fileName) {
-    const globalSettings = getVrtSettings(nightwatchClient)
-
-    if (globalSettings && globalSettings.generate_screenshot_path) {
-        return globalSettings.generate_screenshot_path(
-            nightwatchClient, basePath, appendExtensionToFilename(fileName))
-    }
-
-    return defaultScreenshotFilePath(nightwatchClient, basePath, fileName)
-}
+module.exports = function generateScreenshotFilePath(
+	nightwatchClient,
+	basePath,
+	fileName
+) {
+	const globalSettings = getVrtSettings(nightwatchClient);
+
+	if (globalSettings && globalSettings.generate_screenshot_path) {
+		return globalSettings.generate_screenshot_path(
+			nightwatchClient,
+			basePath,
+			appendExtensionToFilename(fileName)
+		);
+	}
+
+	return defaultScreenshotFilePath(nightwatchClient, basePath, fileName);
+};
diff --git a/lib/get-baseline-screenshot-or-create.js b/lib/get-baseline-screenshot-or-create.js
index cf499ce..d9963cf 100644
--- a/lib/get-baseline-screenshot-or-create.js
+++ b/lib/get-baseline-screenshot-or-create.js
@@ -1,8 +1,8 @@
-'use strict'
+"use strict";
 
-const saveScreenshot = require('./save-screenshot'),
-    fs = require('fs'),
-    Jimp = require('jimp')
+const saveScreenshot = require("./save-screenshot"),
+	fs = require("fs"),
+	Jimp = require("jimp");
 
 /**
  * Retrieves the baseline screenshot for the running test. If the baseline
@@ -17,22 +17,21 @@ const saveScreenshot = require('./save-screenshot'),
  * @return {Promise} A promise that resolves with the baseline screenshot
  */
 module.exports = function getBaselineScreenshotOrCreate(
-    nightwatchClient,
-    screenshot,
-    baselinePath
+	nightwatchClient,
+	screenshot,
+	baselinePath
 ) {
-    return new Promise((resolve, reject) => {
-        fs.stat(baselinePath, (err, stat) => {
-            if (!err && stat.isFile()) {
-                Jimp.read(baselinePath).then(resolve, reject)
-            } else {
-                nightwatchClient.assert.ok(true, 'Baseline screenshot does not exist; saving current screenshot to the baseline directory.') // eslint-disable-line max-len
-                saveScreenshot(
-                    baselinePath,
-                    screenshot
-                )
-                    .then(resolve, resolve)
-            }
-        })
-    })
-}
+	return new Promise((resolve, reject) => {
+		fs.stat(baselinePath, (err, stat) => {
+			if (!err && stat.isFile()) {
+				Jimp.read(baselinePath).then(resolve, reject);
+			} else {
+				nightwatchClient.assert.ok(
+					true,
+					"Baseline screenshot does not exist; saving current screenshot to the baseline directory."
+				); // eslint-disable-line max-len
+				saveScreenshot(baselinePath, screenshot).then(resolve, resolve);
+			}
+		});
+	});
+};
diff --git a/lib/get-vrt-settings.js b/lib/get-vrt-settings.js
index ff3e4db..ed0b625 100644
--- a/lib/get-vrt-settings.js
+++ b/lib/get-vrt-settings.js
@@ -1,7 +1,7 @@
-'use strict'
+"use strict";
 
-const get = require('lodash/get')
-const isEmpty = require('lodash/isEmpty')
+const get = require("lodash/get");
+const isEmpty = require("lodash/isEmpty");
 
 /**
  * Get the visual regression tests settings from the nightwatch configuration file.
@@ -11,28 +11,28 @@ const isEmpty = require('lodash/isEmpty')
  * @return {NightwatchVRTSettings} An object containing the visual regression test settings.
  */
 module.exports = function getVrtSettings(nightwatchClient, overrideSettings) {
-    const visualRegressionSettingsPaths = [
-        'globals.visual_regression_settings',
-        'globals.test_settings.visual_regression_settings'
-    ]
+	const visualRegressionSettingsPaths = [
+		"globals.visual_regression_settings",
+		"globals.test_settings.visual_regression_settings"
+	];
 
-    const settings = visualRegressionSettingsPaths.map((settingPath) =>
-        get(nightwatchClient, settingPath, null)
-    ).filter((result) => !isEmpty(result))[0]
+	const settings = visualRegressionSettingsPaths
+		.map((settingPath) => get(nightwatchClient, settingPath, null))
+		.filter((result) => !isEmpty(result))[0];
 
-    return Object.assign(
-        {
-            latest_screenshots_path: 'vrt/latest',
-            latest_suffix: '',
-            baseline_screenshots_path: 'vrt/baseline',
-            baseline_suffix: '',
-            diff_screenshots_path: 'vrt/diff',
-            diff_suffix: '',
-            threshold: 0.0,
-            prompt: false,
-            always_save_diff_screenshot: false
-        },
-        settings,
-        overrideSettings
-    )
-}
+	return Object.assign(
+		{
+			"latest_screenshots_path": "vrt/latest",
+			"latest_suffix": "",
+			"baseline_screenshots_path": "vrt/baseline",
+			"baseline_suffix": "",
+			"diff_screenshots_path": "vrt/diff",
+			"diff_suffix": "",
+			"threshold": 0.0,
+			"prompt": false,
+			"always_save_diff_screenshot": false
+		},
+		settings,
+		overrideSettings
+	);
+};
diff --git a/lib/override-baseline.js b/lib/override-baseline.js
index e61a26e..287309e 100644
--- a/lib/override-baseline.js
+++ b/lib/override-baseline.js
@@ -1,6 +1,6 @@
-'use strict'
+"use strict";
 
-const { rename } = require('fs')
+const { rename } = require("fs");
 
 /**
  * Overrides the baseline screenshot with the latest
@@ -10,21 +10,14 @@ const { rename } = require('fs')
  * @return {Promise} A promise that resolves successfully once the baseline has
  * been overridden.
  */
-module.exports = function overrideBaseline(
-    latestPath,
-    baselinePath
-) {
-    return new Promise((resolve, reject) => {
-        rename(
-            latestPath,
-            baselinePath,
-            (error) => {
-                if (error) {
-                    reject(error)
-                }
+module.exports = function overrideBaseline(latestPath, baselinePath) {
+	return new Promise((resolve, reject) => {
+		rename(latestPath, baselinePath, (error) => {
+			if (error) {
+				reject(error);
+			}
 
-                resolve(true)
-            }
-        )
-    })
-}
+			resolve(true);
+		});
+	});
+};
diff --git a/lib/promisify-command.js b/lib/promisify-command.js
index 91ae1ef..c04ace6 100644
--- a/lib/promisify-command.js
+++ b/lib/promisify-command.js
@@ -1,4 +1,4 @@
-'use strict'
+"use strict";
 
 /**
  * Wraps a nightwatch api command in a promise
@@ -10,13 +10,15 @@
  * @return {Promise}
  */
 module.exports = function promisifyCommand(api, commandName, args = []) {
-    return new Promise((resolve, reject) => {
-        api[commandName](...args.concat((result) => {
-            if (result.status === 0) {
-                resolve(result.value)
-            } else {
-                reject(result.state)
-            }
-        }))
-    })
-}
+	return new Promise((resolve, reject) => {
+		api[commandName](
+			...args.concat((result) => {
+				if (result.status === 0) {
+					resolve(result.value);
+				} else {
+					reject(result.state);
+				}
+			})
+		);
+	});
+};
diff --git a/lib/prompt-screenshot-override.js b/lib/prompt-screenshot-override.js
index 367ee22..e07453d 100644
--- a/lib/prompt-screenshot-override.js
+++ b/lib/prompt-screenshot-override.js
@@ -1,21 +1,30 @@
-'use strict'
+"use strict";
 
-const readline = require('readline')
+const readline = require("readline");
 
-const GREEN = '\x1b[32m',
-    RED = '\x1b[31m',
-    YELLOW = '\x1b[33m',
-    BLUE = '\x1b[34m',
-    RESET = '\x1b[0m',
-    BRIGHT = '\x1b[1m'
+const GREEN = "\x1b[32m",
+	RED = "\x1b[31m",
+	YELLOW = "\x1b[33m",
+	BLUE = "\x1b[34m",
+	RESET = "\x1b[0m",
+	BRIGHT = "\x1b[1m";
 
 function error_screenshots_differ(latestPath, expectedPath, diffPath) {
-    return `\
+	return `\
  ${RED}✗${RESET} Latest screenshot does not match baseline
- ${RED}├${RESET}     ${RED}Latest${RESET}: file://${latestPath.replace(/ /g, '%20')}
- ${RED}├${RESET}   ${GREEN}Expected${RESET}: file://${expectedPath.replace(/ /g, '%20')}
- ${RED}└${RESET} ${YELLOW}Difference${RESET}: file://${diffPath.replace(/ /g, '%20')}
- ${BLUE}?${RESET} Override baseline? ${BRIGHT}(y,N)${RESET} `
+ ${RED}├${RESET}     ${RED}Latest${RESET}: file://${latestPath.replace(
+		/ /g,
+		"%20"
+	)}
+ ${RED}├${RESET}   ${GREEN}Expected${RESET}: file://${expectedPath.replace(
+		/ /g,
+		"%20"
+	)}
+ ${RED}└${RESET} ${YELLOW}Difference${RESET}: file://${diffPath.replace(
+		/ /g,
+		"%20"
+	)}
+ ${BLUE}?${RESET} Override baseline? ${BRIGHT}(y,N)${RESET} `;
 }
 
 /**
@@ -29,27 +38,27 @@ function error_screenshots_differ(latestPath, expectedPath, diffPath) {
  * override, or false otherwise. Default response is no.
  */
 module.exports = function promptScreenshotOverride(
-    latestPath,
-    expectedPath,
-    diffPath
+	latestPath,
+	expectedPath,
+	diffPath
 ) {
-    return new Promise((resolve, reject) => {
-        const rl = readline.createInterface({
-            input: process.stdin,
-            output: process.stdout
-        })
+	return new Promise((resolve, reject) => {
+		const rl = readline.createInterface({
+			"input": process.stdin,
+			"output": process.stdout
+		});
 
-        rl.question(
-            error_screenshots_differ(latestPath, expectedPath, diffPath),
-            (response) => {
-                if (response.toUpperCase().includes('Y')) {
-                    rl.close()
-                    resolve(true)
-                } else {
-                    rl.close()
-                    reject(new Error('User refused to override baseline'))
-                }
-            }
-        )
-    })
-}
+		rl.question(
+			error_screenshots_differ(latestPath, expectedPath, diffPath),
+			(response) => {
+				if (response.toUpperCase().includes("Y")) {
+					rl.close();
+					resolve(true);
+				} else {
+					rl.close();
+					reject(new Error("User refused to override baseline"));
+				}
+			}
+		);
+	});
+};
diff --git a/lib/save-screenshot.js b/lib/save-screenshot.js
index 4c14e53..0f52e90 100644
--- a/lib/save-screenshot.js
+++ b/lib/save-screenshot.js
@@ -1,4 +1,4 @@
-'use strict'
+"use strict";
 
 /**
  * Saves a screenshot image to disk.
@@ -10,13 +10,13 @@
  * A rejected promise indicates failure.
  */
 module.exports = function saveScreenshot(path, screenshot) {
-    return new Promise((resolve, reject) => {
-        screenshot.write(path, (error) => {
-            if (error) {
-                reject(error)
-            } else {
-                resolve(screenshot)
-            }
-        })
-    })
-}
+	return new Promise((resolve, reject) => {
+		screenshot.write(path, (error) => {
+			if (error) {
+				reject(error);
+			} else {
+				resolve(screenshot);
+			}
+		});
+	});
+};
diff --git a/package.json b/package.json
index 02c6706..25a3d45 100644
--- a/package.json
+++ b/package.json
@@ -1,74 +1,76 @@
 {
-    "name": "nightwatch-vrt",
-    "version": "0.2.8",
-    "description": "Nightwatch Visual Regression Testing tools",
-    "license": "MIT",
-    "author": "Crunch.io <dev@crunch.io>",
-    "contributors": [
-        {
-            "name": "Connor Schlesiger",
-            "email": "connor@schlesiger.ca"
-        },
-        {
-            "name": "Matt Steitle",
-            "email": "msteitle@crunch.io"
-        }
-    ],
-    "keywords": [
-        "selenium",
-        "selenium-webdriver",
-        "css-testing",
-        "nightwatchjs",
-        "e2e-tests",
-        "visual-regression-testing",
-        "nightwatch"
-    ],
-    "homepage": "https://github.com/Crunch-io/nightwatch-vrt",
-    "repository": {
-        "type": "git",
-        "url": "git+https://github.com/Crunch-io/nightwatch-vrt.git"
-    },
-    "bugs": {
-        "url": "https://github.com/Crunch-io/nightwatch-vrt/issues"
-    },
-    "types": "index",
-    "scripts": {
-        "lint": "eslint lib assertions commands",
-        "test:dev": "jest --watch --notify",
-        "test": "jest --coverage",
-        "clean": "rimraf node_modules package-lock.json reports",
-        "demo": "node demo/nightwatch.conf.js && run-p --race demo:start demo:nightwatch",
-        "demo:start": "http-server demo --silent",
-        "demo:nightwatch": "sleep 1 && nightwatch --config demo/nightwatch.conf.js --env phantomjs"
-    },
-    "jest": {
-        "roots": [
-            "lib",
-            "assertions",
-            "commands",
-            "tests"
-        ],
-        "testRegex": "-test\\.js$",
-        "coverageDirectory": "reports/coverage",
-        "coverageReporters": [
-            "text-summary",
-            "html"
-        ]
-    },
-    "dependencies": {
-        "jimp": "^0.16.1",
-        "lodash": "^4.17.20"
-    },
-    "devDependencies": {
-        "eslint": "^7.11.0",
-        "eslint-config-crunch": "^1.8.0",
-        "eslint-plugin-react": "^7.21.4",
-        "http-server": "^0.12.3",
-        "jest": "^26.6.0",
-        "nightwatch": "^1.4.3",
-        "npm-run-all": "^4.1.5",
-        "phantomjs-prebuilt": "^2.1.16",
-        "rimraf": "^3.0.2",
-        "selenium-standalone": "^6.20.1"
-    }
+	"name": "nightwatch-vrt",
+	"version": "0.2.8",
+	"description": "Nightwatch Visual Regression Testing tools",
+	"license": "MIT",
+	"author": "Crunch.io <dev@crunch.io>",
+	"contributors": [
+		{
+			"name": "Connor Schlesiger",
+			"email": "connor@schlesiger.ca"
+		},
+		{
+			"name": "Matt Steitle",
+			"email": "msteitle@crunch.io"
+		}
+	],
+	"keywords": [
+		"selenium",
+		"selenium-webdriver",
+		"css-testing",
+		"nightwatchjs",
+		"e2e-tests",
+		"visual-regression-testing",
+		"nightwatch"
+	],
+	"homepage": "https://github.com/Crunch-io/nightwatch-vrt",
+	"repository": {
+		"type": "git",
+		"url": "git+https://github.com/Crunch-io/nightwatch-vrt.git"
+	},
+	"bugs": {
+		"url": "https://github.com/Crunch-io/nightwatch-vrt/issues"
+	},
+	"types": "index",
+	"scripts": {
+		"lint": "eslint . --fix",
+		"pretty": "prettier --write \"./**/*.{css,html,js,json,xml}\"",
+		"test:dev": "jest --watch --notify",
+		"test": "jest --coverage",
+		"clean": "rimraf node_modules package-lock.json reports",
+		"prepare": "node -e \"try { require('husky').install() } catch (e) {if (e.code !== 'MODULE_NOT_FOUND') throw e}\"",
+		"demo": "node demo/nightwatch.conf.js && run-p --race demo:start demo:nightwatch",
+		"demo:start": "http-server demo --silent",
+		"demo:nightwatch": "sleep 1 && nightwatch --config demo/nightwatch.conf.js --env phantomjs"
+	},
+	"jest": {
+		"roots": ["lib", "assertions", "commands", "tests"],
+		"testRegex": "-test\\.js$",
+		"coverageDirectory": "reports/coverage",
+		"coverageReporters": ["text-summary", "html"]
+	},
+	"dependencies": {
+		"jimp": "^0.16.2",
+		"lodash": "^4.17.21"
+	},
+	"devDependencies": {
+		"@prettier/plugin-xml": "^2.2.0",
+		"eslint": "^8.19.0",
+		"eslint-config-prettier": "^8.5.0",
+		"eslint-plugin-prettier": "^4.2.1",
+		"http-server": "^14.1.1",
+		"husky": "^8.0.3",
+		"jest": "^29.4.0",
+		"lint-staged": "^13.0.3",
+		"nightwatch": "^2.6.10",
+		"npm-run-all": "^4.1.5",
+		"phantomjs-prebuilt": "^2.1.16",
+		"prettier": "^2.8.3",
+		"rimraf": "^4.1.2",
+		"selenium-standalone": "^8.2.5"
+	},
+	"lint-staged": {
+		"*.{js}": ["eslint --cache --fix", "prettier --write"],
+		"*.{css,html,json,xml}": "prettier --write"
+	}
 }
diff --git a/tests/lib/generate-screenshot-file-path-test.js b/tests/lib/generate-screenshot-file-path-test.js
index f385c30..2d6e730 100644
--- a/tests/lib/generate-screenshot-file-path-test.js
+++ b/tests/lib/generate-screenshot-file-path-test.js
@@ -1,61 +1,113 @@
-const generateScreenshotFilePath = require('../../lib/generate-screenshot-file-path')
-const path = require('path')
-const set = require('lodash/set')
-
-describe('generateScreenshotFilePath', () => {
-    function getNightwatchClient() {
-        return {
-            currentTest: {
-                module: 'visualizations',
-                name: 'barPlots'
-            },
-            globals: {
-                visual_regression_settings: {},
-                test_settings: { visual_regression_settings: {} }
-            }
-        }
-    }
-
-    it('should generate a file path by using the basePath parameter, and the current test name and module', () => {
-        expect(generateScreenshotFilePath(getNightwatchClient(), 'baseline'))
-            .toEqual(path.resolve(`${process.cwd()}/baseline/visualizations/bar-plots.png`))
-    })
-
-    it('should generate a file path by using the basePath parameter, and a custom filename', () => {
-        expect(generateScreenshotFilePath(getNightwatchClient(), 'baseline', 'foo-test'))
-            .toEqual(path.resolve(`${process.cwd()}/baseline/visualizations/foo-test.png`))
-    })
-
-    it('should pass the correct filename to the custom naming function', () => {
-        const nightwatchClient = getNightwatchClient()
-        const testFn = jest.fn((client, basePath, fileName) =>
-            path.join(process.cwd(), basePath, client.currentTest.module, `test-setting-custom-${fileName}`))
-
-        set(nightwatchClient, 'globals.test_settings.visual_regression_settings.generate_screenshot_path', testFn)
-
-        const result = generateScreenshotFilePath(nightwatchClient, 'baseline', 'foo-test')
-        const expected = path.resolve(`${process.cwd()}/baseline/visualizations/test-setting-custom-foo-test.png`)
-
-        expect(testFn).toHaveBeenCalled()
-        expect(result).toEqual(expected)
-    })
-
-    it('should use the base global setting for generate_screenshot_path if a test_setting exists', () => {
-        const nightwatchClient = getNightwatchClient()
-        const testFn = jest.fn((client, basePath, fileName) =>
-            path.join(process.cwd(), basePath, client.currentTest.module, `test-setting-custom-${fileName}`))
-
-        set(nightwatchClient, 'globals.test_settings.visual_regression_settings.generate_screenshot_path', testFn)
-
-        const customFn = jest.fn((client, basePath, fileName) =>
-            path.join(process.cwd(), basePath, client.currentTest.module, `custom-${fileName}`))
-
-        set(nightwatchClient, 'globals.visual_regression_settings.generate_screenshot_path', customFn)
-        set(nightwatchClient, 'globals.test_settings.visual_regression_settings.generate_screenshot_path', testFn)
-
-        const result = generateScreenshotFilePath(nightwatchClient, 'baseline', 'foo-test')
-        const expected = path.resolve(`${process.cwd()}/baseline/visualizations/custom-foo-test.png`)
-
-        expect(result).toEqual(expected)
-    })
-})
+const generateScreenshotFilePath = require("../../lib/generate-screenshot-file-path");
+const path = require("path");
+const set = require("lodash/set");
+
+describe("generateScreenshotFilePath", () => {
+	function getNightwatchClient() {
+		return {
+			"currentTest": {
+				"module": "visualizations",
+				"name": "barPlots"
+			},
+			"globals": {
+				"visual_regression_settings": {},
+				"test_settings": { "visual_regression_settings": {} }
+			}
+		};
+	}
+
+	it("should generate a file path by using the basePath parameter, and the current test name and module", () => {
+		expect(
+			generateScreenshotFilePath(getNightwatchClient(), "baseline")
+		).toEqual(
+			path.resolve(`${process.cwd()}/baseline/visualizations/bar-plots.png`)
+		);
+	});
+
+	it("should generate a file path by using the basePath parameter, and a custom filename", () => {
+		expect(
+			generateScreenshotFilePath(getNightwatchClient(), "baseline", "foo-test")
+		).toEqual(
+			path.resolve(`${process.cwd()}/baseline/visualizations/foo-test.png`)
+		);
+	});
+
+	it("should pass the correct filename to the custom naming function", () => {
+		const nightwatchClient = getNightwatchClient();
+		const testFn = jest.fn((client, basePath, fileName) =>
+			path.join(
+				process.cwd(),
+				basePath,
+				client.currentTest.module,
+				`test-setting-custom-${fileName}`
+			)
+		);
+
+		set(
+			nightwatchClient,
+			"globals.test_settings.visual_regression_settings.generate_screenshot_path",
+			testFn
+		);
+
+		const result = generateScreenshotFilePath(
+			nightwatchClient,
+			"baseline",
+			"foo-test"
+		);
+		const expected = path.resolve(
+			`${process.cwd()}/baseline/visualizations/test-setting-custom-foo-test.png`
+		);
+
+		expect(testFn).toHaveBeenCalled();
+		expect(result).toEqual(expected);
+	});
+
+	it("should use the base global setting for generate_screenshot_path if a test_setting exists", () => {
+		const nightwatchClient = getNightwatchClient();
+		const testFn = jest.fn((client, basePath, fileName) =>
+			path.join(
+				process.cwd(),
+				basePath,
+				client.currentTest.module,
+				`test-setting-custom-${fileName}`
+			)
+		);
+
+		set(
+			nightwatchClient,
+			"globals.test_settings.visual_regression_settings.generate_screenshot_path",
+			testFn
+		);
+
+		const customFn = jest.fn((client, basePath, fileName) =>
+			path.join(
+				process.cwd(),
+				basePath,
+				client.currentTest.module,
+				`custom-${fileName}`
+			)
+		);
+
+		set(
+			nightwatchClient,
+			"globals.visual_regression_settings.generate_screenshot_path",
+			customFn
+		);
+		set(
+			nightwatchClient,
+			"globals.test_settings.visual_regression_settings.generate_screenshot_path",
+			testFn
+		);
+
+		const result = generateScreenshotFilePath(
+			nightwatchClient,
+			"baseline",
+			"foo-test"
+		);
+		const expected = path.resolve(
+			`${process.cwd()}/baseline/visualizations/custom-foo-test.png`
+		);
+
+		expect(result).toEqual(expected);
+	});
+});
diff --git a/tests/lib/get-vrt-settings-test.js b/tests/lib/get-vrt-settings-test.js
index c81f522..2b074d7 100644
--- a/tests/lib/get-vrt-settings-test.js
+++ b/tests/lib/get-vrt-settings-test.js
@@ -1,83 +1,81 @@
-'use strict'
-
-const getVrtSettings = require('../../lib/get-vrt-settings'),
-    defaultSettings = {
-        latest_screenshots_path: 'vrt/latest',
-        latest_suffix: '',
-        baseline_screenshots_path: 'vrt/baseline',
-        baseline_suffix: '',
-        diff_screenshots_path: 'vrt/diff',
-        diff_suffix: '',
-        threshold: 0.0,
-        prompt: false,
-        always_save_diff_screenshot: false
-    }
-
-describe('getVrtSettings', () => {
-    function getNightwatchClient(customSettings = {}) {
-        return {
-            assert: {
-                ok: jest.fn()
-            }
-        }
-    }
-
-    describe('when getting visual regression settings', () => {
-
-        describe('given no visual regression settings defined', () => {
-            it('should return default settings', () => {
-                const nightwatchClient = getNightwatchClient()
-                const settings = getVrtSettings(nightwatchClient)
-
-                expect(settings).toEqual(defaultSettings)
-            })
-        })
-
-        describe('given visual regression settings are defined in the nightwatch globals settings section', () => {
-
-            it('should return the defined settings', () => {
-                const nightwatchClient = getNightwatchClient()
-                const vrtSettings = {
-                    threshold: 0.2,
-                    diff_screenshots_path: 'vrt/custom-diffs'
-                }
-
-                nightwatchClient.globals = {
-                    visual_regression_settings: vrtSettings
-                }
-
-                const settings = getVrtSettings(nightwatchClient)
-                expect(settings).toMatchObject(vrtSettings)
-            })
-        })
-
-        describe('given visual regression settings are defined in the nightwatch globals settings section within a test_settings object', () => {
-
-            it('should return the defined settings', () => {
-                const nightwatchClient = getNightwatchClient()
-                const vrtSettings = {
-                    threshold: 0.2,
-                    diff_screenshots_path: 'vrt/custom-diffs'
-                }
-
-                nightwatchClient.globals = {
-                    test_settings: { visual_regression_settings: vrtSettings }
-                }
-
-                const settings = getVrtSettings(nightwatchClient)
-                expect(settings).toMatchObject(vrtSettings)
-            })
-        })
-
-        describe('given partial test-scoped visual regression settings defined', () => {
-            it('should return default settings', () => {
-                const nightwatchClient = getNightwatchClient()
-                const settings = getVrtSettings(nightwatchClient, {threshold: 0.5})
-                const modifiedSettings = Object.assign({}, defaultSettings, {threshold: 0.5})
-
-                expect(settings).toEqual(modifiedSettings)
-            })
-        })
-
-    })
-})
+"use strict";
+
+const getVrtSettings = require("../../lib/get-vrt-settings"),
+	defaultSettings = {
+		"latest_screenshots_path": "vrt/latest",
+		"latest_suffix": "",
+		"baseline_screenshots_path": "vrt/baseline",
+		"baseline_suffix": "",
+		"diff_screenshots_path": "vrt/diff",
+		"diff_suffix": "",
+		"threshold": 0.0,
+		"prompt": false,
+		"always_save_diff_screenshot": false
+	};
+
+describe("getVrtSettings", () => {
+	function getNightwatchClient(customSettings = {}) {
+		return {
+			"assert": {
+				"ok": jest.fn()
+			}
+		};
+	}
+
+	describe("when getting visual regression settings", () => {
+		describe("given no visual regression settings defined", () => {
+			it("should return default settings", () => {
+				const nightwatchClient = getNightwatchClient();
+				const settings = getVrtSettings(nightwatchClient);
+
+				expect(settings).toEqual(defaultSettings);
+			});
+		});
+
+		describe("given visual regression settings are defined in the nightwatch globals settings section", () => {
+			it("should return the defined settings", () => {
+				const nightwatchClient = getNightwatchClient();
+				const vrtSettings = {
+					"threshold": 0.2,
+					"diff_screenshots_path": "vrt/custom-diffs"
+				};
+
+				nightwatchClient.globals = {
+					"visual_regression_settings": vrtSettings
+				};
+
+				const settings = getVrtSettings(nightwatchClient);
+				expect(settings).toMatchObject(vrtSettings);
+			});
+		});
+
+		describe("given visual regression settings are defined in the nightwatch globals settings section within a test_settings object", () => {
+			it("should return the defined settings", () => {
+				const nightwatchClient = getNightwatchClient();
+				const vrtSettings = {
+					"threshold": 0.2,
+					"diff_screenshots_path": "vrt/custom-diffs"
+				};
+
+				nightwatchClient.globals = {
+					"test_settings": { "visual_regression_settings": vrtSettings }
+				};
+
+				const settings = getVrtSettings(nightwatchClient);
+				expect(settings).toMatchObject(vrtSettings);
+			});
+		});
+
+		describe("given partial test-scoped visual regression settings defined", () => {
+			it("should return default settings", () => {
+				const nightwatchClient = getNightwatchClient();
+				const settings = getVrtSettings(nightwatchClient, { "threshold": 0.5 });
+				const modifiedSettings = Object.assign({}, defaultSettings, {
+					"threshold": 0.5
+				});
+
+				expect(settings).toEqual(modifiedSettings);
+			});
+		});
+	});
+});
diff --git a/tests/lib/promisify-command-test.js b/tests/lib/promisify-command-test.js
index cfa9c06..473aefd 100644
--- a/tests/lib/promisify-command-test.js
+++ b/tests/lib/promisify-command-test.js
@@ -1,38 +1,41 @@
-'use strict'
-
-const promisifyCommand = require('../../lib/promisify-command')
-
-describe('promisifyCommand', () => {
-
-    function getNightwatchAPI() {
-        return {
-            result: { status: 0, value: '' },
-            calls: [],
-            elementId(selector, callback = () => false) {
-                this.calls.push([selector])
-                callback(this.result)
-            }
-        }
-    }
-
-    it('should resolve the promise when command result status equals 0', (done) => {
-        const nightwatchAPI = getNightwatchAPI()
-
-        promisifyCommand(nightwatchAPI, 'elementId', ['.selector']).then((result) => {
-            expect(result).toEqual(nightwatchAPI.result.value)
-            done()
-        })
-    })
-
-    it('should reject the promise when command result status is not equal to 0', (done) => {
-        const nightwatchAPI = getNightwatchAPI()
-
-        nightwatchAPI.result.status = 9
-        nightwatchAPI.result.state = 'invalid call'
-
-        promisifyCommand(nightwatchAPI, 'elementId', ['.selector']).catch((result) => {
-            expect(result).toEqual(nightwatchAPI.result.state)
-            done()
-        })
-    })
-})
\ No newline at end of file
+"use strict";
+
+const promisifyCommand = require("../../lib/promisify-command");
+
+describe("promisifyCommand", () => {
+	function getNightwatchAPI() {
+		return {
+			"result": { "status": 0, "value": "" },
+			"calls": [],
+			elementId(selector, callback = () => false) {
+				this.calls.push([selector]);
+				callback(this.result);
+			}
+		};
+	}
+
+	it("should resolve the promise when command result status equals 0", (done) => {
+		const nightwatchAPI = getNightwatchAPI();
+
+		promisifyCommand(nightwatchAPI, "elementId", [".selector"]).then(
+			(result) => {
+				expect(result).toEqual(nightwatchAPI.result.value);
+				done();
+			}
+		);
+	});
+
+	it("should reject the promise when command result status is not equal to 0", (done) => {
+		const nightwatchAPI = getNightwatchAPI();
+
+		nightwatchAPI.result.status = 9;
+		nightwatchAPI.result.state = "invalid call";
+
+		promisifyCommand(nightwatchAPI, "elementId", [".selector"]).catch(
+			(result) => {
+				expect(result).toEqual(nightwatchAPI.result.state);
+				done();
+			}
+		);
+	});
+});
diff --git a/tests/lib/save-screenshot-test.js b/tests/lib/save-screenshot-test.js
index 46829de..1c27fa4 100644
--- a/tests/lib/save-screenshot-test.js
+++ b/tests/lib/save-screenshot-test.js
@@ -1,32 +1,30 @@
-'use strict'
+"use strict";
 
-const saveScreenshot = require('../../lib/save-screenshot')
+const saveScreenshot = require("../../lib/save-screenshot");
 
-describe('saveScreenshot', () => {
-    function getNightwatchClient() {
-        return {
-            assert: {
-                ok: jest.fn()
-            }
-        }
-    }
+describe("saveScreenshot", () => {
+	function getNightwatchClient() {
+		return {
+			"assert": {
+				"ok": jest.fn()
+			}
+		};
+	}
 
-    function getImage() {
-        return {
-            write: jest.fn()
-        }
-    }
+	function getImage() {
+		return {
+			"write": jest.fn()
+		};
+	}
 
-    it('should write the screenshot file in the file path specified', () => {
-        const filePath = 'filePath'
-        const message = 'This is the message'
-        const image = getImage()
-        const client = getNightwatchClient()
+	it("should write the screenshot file in the file path specified", () => {
+		const filePath = "filePath";
+		const message = "This is the message";
+		const image = getImage();
+		const client = getNightwatchClient();
 
-        saveScreenshot(filePath, image).then((savedScreenshot) => {
-            expect(image.write.mock.calls[0]).toEqual([
-                filePath, savedScreenshot
-            ])
-        })
-    })
-})
+		saveScreenshot(filePath, image).then((savedScreenshot) => {
+			expect(image.write.mock.calls[0]).toEqual([filePath, savedScreenshot]);
+		});
+	});
+});

From 2b5367ad8c5d6438c557ce9c32256ce69c610a78 Mon Sep 17 00:00:00 2001
From: humphreyn <humphreyn@users.noreply.github.com>
Date: Wed, 25 Jan 2023 09:04:05 +0000
Subject: [PATCH 3/9] added package-lock.json to .gitignore

---
 .gitignore | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index 2008cf6..d2a0bce 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,8 @@ yarn.lock
 selenium-debug.log
 .DS_Store
 
+#NPM package-lock.json
+package-lock.json
 
 # Directory for instrumented libs generated by jscoverage/JSCover
 lib-cov
@@ -59,4 +61,3 @@ typings/
 .idea/
 *.iml
 tasks.xml
-

From fc5eab6ddc469c0d7323ee65e53a359eac82d171 Mon Sep 17 00:00:00 2001
From: humphreyn <humphreyn@users.noreply.github.com>
Date: Wed, 25 Jan 2023 09:46:59 +0000
Subject: [PATCH 4/9] fixed typeings

---
 index.d.ts   | 30 +++++++++++++++---------------
 package.json |  2 +-
 2 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/index.d.ts b/index.d.ts
index ea261df..adee144 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -1,16 +1,16 @@
-import * as nightwatch from "nightwatch";
-
 declare module "nightwatch" {
+    import * as nightwatch from "nightwatch";
+
     export interface NightwatchVRTSettings {
-      "baseline_screenshots_path"?: string;
-      "baseline_suffix"?: string;
-      "latest_screenshots_path"?: string;
-      "latest_suffix"?: string;
-      "diff_screenshots_path"?: string;
-      "diff_suffix"?: string;
-      "threshold"?: number;
-      "screenshotPath": (browser: NightwatchAPI) => string;
-      "prompt"?: boolean;
+        "baseline_screenshots_path"?: string;
+        "baseline_suffix"?: string;
+        "latest_screenshots_path"?: string;
+        "latest_suffix"?: string;
+        "diff_screenshots_path"?: string;
+        "diff_suffix"?: string;
+        "threshold"?: number;
+        "screenshotPath": (browser: NightwatchAPI) => string;
+        "prompt"?: boolean;
     }
 
     export interface NightwatchAssertions {
@@ -30,19 +30,19 @@ declare module "nightwatch" {
          *
          * @param {String} elementId Identifies the element that will be captured in the screenshot.
          * @param {String} fileName Optional file name for this screenshot; defaults to the selector
-         * @param {NightwatchVRTOptions} settings Optional settings to override the defaults and `visual_regression_settings`
+         * @param {NightwatchVRTSettings} settings Optional settings to override the defaults and `visual_regression_settings`
          * @param {String} message Optional message for `nightwatch` to log upon completion
          */
-        screenshotIdenticalToBaseline: (elementId: string, fileName?: string, options?: NightwatchVRTSettings, message?: string) => this;
+        screenshotIdenticalToBaseline: (elementId: string, fileName?: string, settings?: NightwatchVRTSettings, message?: string) => this;
     }
 
     export interface NightwatchAPI {
         /**
          * Takes a screenshot of the visible region encompassed by the bounding rectangle
          * of an element.
-        *
+         *
          * @link
-         * @param {string} selector Identifies the element that will be captured in the screenshot.
+            * @param {string} selector Identifies the element that will be captured in the screenshot.
          * @param {function} callback Callback function which is called with the captured screenshot as an argument.
          * @returns {Object} The captured screenshot. This object is a Jimp (library) image instance.
          */
diff --git a/package.json b/package.json
index 25a3d45..e574650 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
 		"test:dev": "jest --watch --notify",
 		"test": "jest --coverage",
 		"clean": "rimraf node_modules package-lock.json reports",
-		"prepare": "node -e \"try { require('husky').install() } catch (e) {if (e.code !== 'MODULE_NOT_FOUND') throw e}\"",
+		"prepare": "husky install",
 		"demo": "node demo/nightwatch.conf.js && run-p --race demo:start demo:nightwatch",
 		"demo:start": "http-server demo --silent",
 		"demo:nightwatch": "sleep 1 && nightwatch --config demo/nightwatch.conf.js --env phantomjs"

From 6f8d3f5621ff571371ef734bd6ad022facb31ccf Mon Sep 17 00:00:00 2001
From: humphreyn <humphreyn@users.noreply.github.com>
Date: Wed, 25 Jan 2023 11:58:48 +0000
Subject: [PATCH 5/9] added .eslintignore added typescript linting

---
 .eslintignore  |   7 ++++
 .eslintrc.json |  11 +++++-
 index.d.ts     | 100 ++++++++++++++++++++++++++-----------------------
 package.json   |   5 ++-
 4 files changed, 73 insertions(+), 50 deletions(-)
 create mode 100644 .eslintignore

diff --git a/.eslintignore b/.eslintignore
new file mode 100644
index 0000000..d5560d6
--- /dev/null
+++ b/.eslintignore
@@ -0,0 +1,7 @@
+# Project
+.eslintcache
+.husky/
+.idea/
+*.js
+node_modules
+package-lock.json
diff --git a/.eslintrc.json b/.eslintrc.json
index bc98fbf..128b742 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -1,12 +1,19 @@
 {
-	"plugins": ["prettier"],
-	"extends": ["plugin:prettier/recommended"],
+	"plugins": ["prettier", "@typescript-eslint"],
+	"extends": [
+		"plugin:prettier/recommended",
+		"plugin:@typescript-eslint/eslint-recommended",
+		"plugin:@typescript-eslint/recommended"
+	],
 	"env": {
 		"node": true,
 		"es6": true,
 		"browser": true
 	},
 	"rules": {
+		"@typescript-eslint/no-unused-vars": "off",
+		"@typescript-eslint/consistent-type-definitions": "warn",
+		"@typescript-eslint/no-explicit-any": "warn",
 		"no-unused-vars": "off",
 		"no-console": "off",
 		"prettier/prettier": "error",
diff --git a/index.d.ts b/index.d.ts
index adee144..08c6050 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -1,51 +1,59 @@
 declare module "nightwatch" {
-    import * as nightwatch from "nightwatch";
+	import * as nightwatch from "nightwatch";
 
-    export interface NightwatchVRTSettings {
-        "baseline_screenshots_path"?: string;
-        "baseline_suffix"?: string;
-        "latest_screenshots_path"?: string;
-        "latest_suffix"?: string;
-        "diff_screenshots_path"?: string;
-        "diff_suffix"?: string;
-        "threshold"?: number;
-        "screenshotPath": (browser: NightwatchAPI) => string;
-        "prompt"?: boolean;
-    }
+	export interface NightwatchVRTSettings {
+		"baseline_screenshots_path"?: string;
+		"baseline_suffix"?: string;
+		"latest_screenshots_path"?: string;
+		"latest_suffix"?: string;
+		"diff_screenshots_path"?: string;
+		"diff_suffix"?: string;
+		"threshold"?: number;
+		"screenshotPath": (browser: NightwatchAPI) => string;
+		"prompt"?: boolean;
+	}
 
-    export interface NightwatchAssertions {
-        /**
-         * Asserts if a screenshot that captures the visual representation of
-         * an element in the application is identical to a previously captured
-         * screenshot used as a baseline.
-         *
-         * When this assertion is executed and the baseline screenshot doesn't exists,
-         * it will use save captured screenshot as the baseline and the assertion will succeed.
-         *
-         * The baseline screenshot will be saved in the baseline directory passed in
-         * the settings, or the directory specified in the nightwatch configuration
-         * (under test_settings/visual_regression_settings), or in a default generated path; in
-         * that order. Further assertions will compare against the screenshot that was
-         * saved in the first execution of the assertion.
-         *
-         * @param {String} elementId Identifies the element that will be captured in the screenshot.
-         * @param {String} fileName Optional file name for this screenshot; defaults to the selector
-         * @param {NightwatchVRTSettings} settings Optional settings to override the defaults and `visual_regression_settings`
-         * @param {String} message Optional message for `nightwatch` to log upon completion
-         */
-        screenshotIdenticalToBaseline: (elementId: string, fileName?: string, settings?: NightwatchVRTSettings, message?: string) => this;
-    }
+	export interface NightwatchAssertions {
+		/**
+		 * Asserts if a screenshot that captures the visual representation of
+		 * an element in the application is identical to a previously captured
+		 * screenshot used as a baseline.
+		 *
+		 * When this assertion is executed and the baseline screenshot does not exist,
+		 * it will use save captured screenshot as the baseline and the assertion will succeed.
+		 *
+		 * The baseline screenshot will be saved in the baseline directory passed in
+		 * the settings, or the directory specified in the nightwatch configuration
+		 * (under test_settings/visual_regression_settings), or in a default generated path; in
+		 * that order. Further assertions will compare against the screenshot that was
+		 * saved in the first execution of the assertion.
+		 *
+		 * @param {String} elementId Identifies the element that will be captured in the screenshot.
+		 * @param {String} fileName Optional file name for this screenshot; defaults to the selector
+		 * @param {NightwatchVRTSettings} settings Optional settings to override the defaults and `visual_regression_settings`
+		 * @param {String} message Optional message for `nightwatch` to log upon completion
+		 */
+		screenshotIdenticalToBaseline: (
+			elementId: string,
+			fileName?: string,
+			settings?: NightwatchVRTSettings,
+			message?: string
+		) => this;
+	}
 
-    export interface NightwatchAPI {
-        /**
-         * Takes a screenshot of the visible region encompassed by the bounding rectangle
-         * of an element.
-         *
-         * @link
-            * @param {string} selector Identifies the element that will be captured in the screenshot.
-         * @param {function} callback Callback function which is called with the captured screenshot as an argument.
-         * @returns {Object} The captured screenshot. This object is a Jimp (library) image instance.
-         */
-        captureElementScreenshot: (elementId: string, callback?: (arg?: any) => void) => this
-    }
+	export interface NightwatchAPI {
+		/**
+		 * Takes a screenshot of the visible region encompassed by the bounding rectangle
+		 * of an element.
+		 *
+		 * @link
+		 * @param {string} selector Identifies the element that will be captured in the screenshot.
+		 * @param {function} callback Callback function which is called with the captured screenshot as an argument.
+		 * @returns {Object} The captured screenshot. This object is a Jimp (library) image instance.
+		 */
+		captureElementScreenshot: (
+			elementId: string,
+			callback?: (arg?: any) => void
+		) => this;
+	}
 }
diff --git a/package.json b/package.json
index e574650..36192db 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
 	"types": "index",
 	"scripts": {
 		"lint": "eslint . --fix",
-		"pretty": "prettier --write \"./**/*.{css,html,js,json,xml}\"",
+		"pretty": "prettier --write \"./**/*.{css,html,js,json,ts,xml}\"",
 		"test:dev": "jest --watch --notify",
 		"test": "jest --coverage",
 		"clean": "rimraf node_modules package-lock.json reports",
@@ -55,6 +55,7 @@
 	},
 	"devDependencies": {
 		"@prettier/plugin-xml": "^2.2.0",
+		"@typescript-eslint/eslint-plugin": "^5.49.0",
 		"eslint": "^8.19.0",
 		"eslint-config-prettier": "^8.5.0",
 		"eslint-plugin-prettier": "^4.2.1",
@@ -70,7 +71,7 @@
 		"selenium-standalone": "^8.2.5"
 	},
 	"lint-staged": {
-		"*.{js}": ["eslint --cache --fix", "prettier --write"],
+		"*.{js,ts}": ["eslint --cache --fix", "prettier --write"],
 		"*.{css,html,json,xml}": "prettier --write"
 	}
 }

From 2a13be80542ad647a847512457952da58853dfcf Mon Sep 17 00:00:00 2001
From: humphreyn <humphreyn@users.noreply.github.com>
Date: Wed, 25 Jan 2023 12:20:22 +0000
Subject: [PATCH 6/9] added husky prepare silent fail install script

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 36192db..e3f2277 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
 		"test:dev": "jest --watch --notify",
 		"test": "jest --coverage",
 		"clean": "rimraf node_modules package-lock.json reports",
-		"prepare": "husky install",
+		"prepare": "node -e \"try { require('husky').install() } catch (e) {if (e.code !== 'MODULE_NOT_FOUND') throw e}\"",
 		"demo": "node demo/nightwatch.conf.js && run-p --race demo:start demo:nightwatch",
 		"demo:start": "http-server demo --silent",
 		"demo:nightwatch": "sleep 1 && nightwatch --config demo/nightwatch.conf.js --env phantomjs"

From 970c66fc153d25dcd40eafc5e103b4fabd285604 Mon Sep 17 00:00:00 2001
From: humphreyn <humphreyn@users.noreply.github.com>
Date: Wed, 25 Jan 2023 13:55:07 +0000
Subject: [PATCH 7/9] added husky prepare silent fail install script

---
 package.json | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/package.json b/package.json
index e3f2277..82e7f17 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
 		"test:dev": "jest --watch --notify",
 		"test": "jest --coverage",
 		"clean": "rimraf node_modules package-lock.json reports",
-		"prepare": "node -e \"try { require('husky').install() } catch (e) {if (e.code !== 'MODULE_NOT_FOUND') throw e}\"",
+		"prepare": "node -e \"try { require('husky').install() } catch (e) {if (e.code !== 'MODULE_NOT_FOUND') throw e}\" && husky install",
 		"demo": "node demo/nightwatch.conf.js && run-p --race demo:start demo:nightwatch",
 		"demo:start": "http-server demo --silent",
 		"demo:nightwatch": "sleep 1 && nightwatch --config demo/nightwatch.conf.js --env phantomjs"
@@ -60,7 +60,7 @@
 		"eslint-config-prettier": "^8.5.0",
 		"eslint-plugin-prettier": "^4.2.1",
 		"http-server": "^14.1.1",
-		"husky": "^8.0.3",
+		"husky": "^8.0.1",
 		"jest": "^29.4.0",
 		"lint-staged": "^13.0.3",
 		"nightwatch": "^2.6.10",

From df5b76c45735f91191bab87a8c9e7be3db7ada2b Mon Sep 17 00:00:00 2001
From: humphreyn <humphreyn@users.noreply.github.com>
Date: Wed, 25 Jan 2023 14:53:12 +0000
Subject: [PATCH 8/9] removed travis.yml

---
 .travis.yml | 7 -------
 1 file changed, 7 deletions(-)
 delete mode 100644 .travis.yml

diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 0b1a009..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,7 +0,0 @@
-language: node_js
-node_js:
-  - "node"
-
-cache:
-  directories:
-    - "node_modules"
\ No newline at end of file

From 4bba1747c13e6120889a0d37e89f8dabb5f8c764 Mon Sep 17 00:00:00 2001
From: humphreyn <humphreyn@users.noreply.github.com>
Date: Wed, 25 Jan 2023 15:48:32 +0000
Subject: [PATCH 9/9] removed husky dependency

---
 .eslintignore     | 1 -
 .gitignore        | 3 ---
 .husky/pre-commit | 4 ----
 .prettierignore   | 1 -
 package.json      | 6 ------
 5 files changed, 15 deletions(-)
 delete mode 100644 .husky/pre-commit

diff --git a/.eslintignore b/.eslintignore
index d5560d6..2077798 100644
--- a/.eslintignore
+++ b/.eslintignore
@@ -1,6 +1,5 @@
 # Project
 .eslintcache
-.husky/
 .idea/
 *.js
 node_modules
diff --git a/.gitignore b/.gitignore
index d2a0bce..59c597d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -54,9 +54,6 @@ typings/
 # next.js build output
 .next
 
-# Husky
-.husky/_
-
 # Project
 .idea/
 *.iml
diff --git a/.husky/pre-commit b/.husky/pre-commit
deleted file mode 100644
index d24fdfc..0000000
--- a/.husky/pre-commit
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/usr/bin/env sh
-. "$(dirname -- "$0")/_/husky.sh"
-
-npx lint-staged
diff --git a/.prettierignore b/.prettierignore
index e16b913..547ad4b 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -1,6 +1,5 @@
 # Project
 .eslintcache
-.husky/
 .idea/
 node_modules
 package-lock.json
diff --git a/package.json b/package.json
index 82e7f17..92cbbb7 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,6 @@
 		"test:dev": "jest --watch --notify",
 		"test": "jest --coverage",
 		"clean": "rimraf node_modules package-lock.json reports",
-		"prepare": "node -e \"try { require('husky').install() } catch (e) {if (e.code !== 'MODULE_NOT_FOUND') throw e}\" && husky install",
 		"demo": "node demo/nightwatch.conf.js && run-p --race demo:start demo:nightwatch",
 		"demo:start": "http-server demo --silent",
 		"demo:nightwatch": "sleep 1 && nightwatch --config demo/nightwatch.conf.js --env phantomjs"
@@ -60,7 +59,6 @@
 		"eslint-config-prettier": "^8.5.0",
 		"eslint-plugin-prettier": "^4.2.1",
 		"http-server": "^14.1.1",
-		"husky": "^8.0.1",
 		"jest": "^29.4.0",
 		"lint-staged": "^13.0.3",
 		"nightwatch": "^2.6.10",
@@ -69,9 +67,5 @@
 		"prettier": "^2.8.3",
 		"rimraf": "^4.1.2",
 		"selenium-standalone": "^8.2.5"
-	},
-	"lint-staged": {
-		"*.{js,ts}": ["eslint --cache --fix", "prettier --write"],
-		"*.{css,html,json,xml}": "prettier --write"
 	}
 }