Release v0.19.0 (#285 )

* feat: attempt to support Zorin * chore: bump version * Add support for Gentoo * docs: update contributors * feat: test support for Fedora * chore: version bump * Update README.md * feat: major refactor * fix: config errors * fix: capitalisation and binding fix * fix: lint * fix: linting * config: eslint * fix: more lint fixes * fix: linting for hound * Even more fixes * chore: bump version * fix: eslintrc config * fix: renamed global logger * fix: Print stdout on error :rolleyes: * fix: add promises polyfill for the windows target * style: replace double quotes with single quotes * Update contributors * feat: significant overhaul of runtime * chore: Version Bump * Fix Masterminds/semver reference import path (case-sensitivity) * drop lsb_release Signed-off-by: Chronophylos <nikolai@chronophylos.com> * change DistributionID to NAME= Signed-off-by: Chronophylos <nikolai@chronophylos.com> * show distro id when creating a issue Signed-off-by: Chronophylos <nikolai@chronophylos.com> * fix assumption Signed-off-by: Chronophylos <nikolai@chronophylos.com> * docs: updated contributors * fix: add support back for ubuntu, redhat * chore: version bump * fix(linux): fedora & centos support * feat: gcc,npm,node versions on issues * linux working * darwin working * feat: show gcc, node, npm version on issue report * Delete npm-debug.log * fix: crashing typo * trim gcc string * chore: version bump * fix: gitbash fixes * chore: hotfix * fix: issue report * fix: typo * chore: hotfix version bump * 179 parrot distributionsupport (#181) * feat: parrot support && git push * feat: parrot support * feat: parrot support * fix: arch support * fix: gentoos support * Update README.md * Update README.md * chore: bump version * Linux db (#182) * feat: refactor linux distro detection * linux db updates * feat: add gccversioncommand + windows support * fix: build-essential * chore: linter fixes (#185) * 182 linux bd (#183) * fix: linuxdb.yaml entries * fix: typo * fix: yaml syntax error * 188 support distribution linux mint (#189) * chore: update linux db * chore: bump version * chore: merge webview back in * chore: rename webview for clarity * chore: add stale issue bot config * chore: add inprogress label * Azure Pipelines (#192) * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * chore: remove unused mewn file * chore: deduplicate library verificaation code * Update contributors * fix: undefined: webview during build * feat: VoidLinux support * Yaml bug (#207) * test: azure pipeline * fix: azure pipeline yaml * feat: elementary support * feat: opensuse support * fix: 0_setup.go line 27 * fix: 0_setup.go line 27 * fix: opensuse yaml * fix: opensuse yaml * fix: opensuse yaml * fix: opensuse yaml * fix: opensuse yaml * fix: opensuse yaml * fix: yaml * fix: yaml * fix: yaml * fix: opensuse yaml * fix: opensuse * fix: opensuse * fix: opensuse * fix: opensuse * fix: string trim os osRelease field NAME * fix: 0_setup.go if err typo * test * test * fix: typo in linux.go * test: remove quotes from opensuse case * test: revert * test: "" * test: "" * test: "" * test: "" * fix: replace trim with replace * fix: drop 0_setup.go and run checks by system.go * fix: elementary os yaml name * fix: open suse yaml entry * fix: commented out result.Release = version * fix: commented out result.Release = version * fix: revert Replace to Trim * fix: Linux Mint yaml entry * fix: capitalize distros entries * fix: capitalize distros entries * fix: capitalize distros entries * test * test * fix: open suse yaml entry * fix: yaml entris * test * test * test * test * test * test * branch changing * fix: bug in setup process * debugging * debugging * debugging * debugging * fix: yaml entries & err == nil bug * Update prerequisites.go * fix: bug * fix: 0_setup.go * fix: yaml bug * fix: yaml bug * chore: bump version * Elementary support + readme update (#210) * test: azure pipeline * fix: azure pipeline yaml * feat: elementary support+readme udpate * fix: upgrade eslint * 215 support distribution kali (#219) * test: azure pipeline * fix: azure pipeline yaml * feat: kali linux support * feat: kali linux support * fix: allow 0 return types * duplicate code spotted (#221) * fix: duplicate code * chore: release v0.17.14-pre * chore: remove debug output * (FIX) 215 support distribution kali (#224) * fix: kali support * docs: add Mattn * feat: KDE neon support (#234) * chore: version bump * chore: remove some debug output * fix: binding more than one struct method (#245) * feat: add runtime typings * fix: multiple runtime fixes * manjaro (#248) * manjaro * Update go.mod * chore: version bump * fix: update runtime * chore: version bump * cmd/wails: report error status code to OS (#252) Fixes #251. * Update CONTRIBUTORS.md * chore: version bump * fix: importing runtime (#254) * chore: supress warnings * Patch for file dialog on OSX (#258) * Patch for file dialog on OSX * Update CONTRIBUTORS.md * 262 add wails shutdown method (#264) * feat: support close in bridge mode * feat: WailsShutdown callback Now handles proper shutdown through: * runtime.Window.Close() * Killing the main window * Ctrl-C * chore: version bump * fix: force install when node_modules missing (#268) * fix: detect encoding on windows (#266) * fix: linting * chore: bump version * Migrate tool (#270) Experimental migration tool for projects < v1.0.0 * chore: version bump * fix: add flag to fix windows builds (#272) * Bump version to v0.18.9-pre * 261 korean fonts (#273) * fix: linting * chore: bump version * fix: unicode text for Windows * release v0.18.10-pre * 274 support spaces in windows paths (#275) * fix: escape windows commands * fix: allow spaces in path to windres * Update go.mod * release v0.18.11-pre * 261 korean fonts (#276) * fix: linting * chore: bump version * fix: unicode text for Windows * fix: re-add webview_set_title * release v0.18.12-pre * hotfix: build issue for windows * fix: npm/node version reporting * fix: debug build should use terminal * fix: make binary name more os specific * Backport (#283) * Develop (#265) * Patch for file dialog on OSX * Update CONTRIBUTORS.md * 262 add wails shutdown method (#264) * feat: support close in bridge mode * feat: WailsShutdown callback Now handles proper shutdown through: * runtime.Window.Close() * Killing the main window * Ctrl-C * chore: version bump * chore: version bump * feat: adjust binary name for OS * fix: allow spaces in gcc path * feat: migrate command * fix: npm/node versions * fix: allow IE for serve * feat: go build script * fix: make runtime ES2015 compliant * fix: remove invoke patch * fix: allow any line endings * chore: remove legacy bridge files * chore: latest assets * v0.18.15-pre * fix: remove unicode flag * chore: bump version * release v0.19.0
chore: version bump
2026-04-02 13:19:00 -07:00 · 2019-11-05 14:47:05 +11:00 · 2019-10-23 14:12:38 +11:00 · 2019-10-23 14:08:56 +11:00 · 2019-10-09 19:34:24 +11:00 · 2019-10-08 06:20:30 +11:00
169 changed files with 15309 additions and 1721 deletions
--- a/.chglog/CHANGELOG.tpl.md
+++ b/.chglog/CHANGELOG.tpl.md
@@ -1,42 +0,0 @@
-{{ if .Versions -}}
-<a name="unreleased"></a>
-## [Unreleased]
-
-{{ if .Unreleased.CommitGroups -}}
-{{ range .Unreleased.CommitGroups -}}
-### {{ .Title }}
-{{ range .Commits -}}
- {{ if .Scope }}**{{ .Scope }}:** {{ end }}{{ .Subject }}
-{{ end }}
-{{ end -}}
-{{ end -}}
-{{ end -}}
-
-{{ range .Versions }}
-<a name="{{ .Tag.Name }}"></a>
-## {{ if .Tag.Previous }}[{{ .Tag.Name }}]{{ else }}{{ .Tag.Name }}{{ end }} - {{ datetime "2006-01-02" .Tag.Date }}
-{{ range .CommitGroups -}}
-### {{ .Title }}
-{{ range .Commits -}}
- {{ if .Scope }}**{{ .Scope }}:** {{ end }}{{ .Subject }}
-{{ end }}
-{{ end -}}
-
-{{- if .NoteGroups -}}
-{{ range .NoteGroups -}}
-### {{ .Title }}
-{{ range .Notes }}
-{{ .Body }}
-{{ end }}
-{{ end -}}
-{{ end -}}
-{{ end -}}
-
-{{- if .Versions }}
-[Unreleased]: {{ .Info.RepositoryURL }}/compare/{{ $latest := index .Versions 0 }}{{ $latest.Tag.Name }}...HEAD
-{{ range .Versions -}}
-{{ if .Tag.Previous -}}
-[{{ .Tag.Name }}]: {{ $.Info.RepositoryURL }}/compare/{{ .Tag.Previous.Name }}...{{ .Tag.Name }}
-{{ end -}}
-{{ end -}}
-{{ end -}}
--- a/.chglog/config.yml
+++ b/.chglog/config.yml
@@ -1,27 +0,0 @@
-style: github
-template: CHANGELOG.tpl.md
-info:
-  title: CHANGELOG
-  repository_url: https://github.com/wailsapp/wails
-options:
-  commits:
-    # filters:
-    #   Type:
-    #     - feat
-    #     - fix
-    #     - perf
-    #     - refactor
-  commit_groups:
-    # title_maps:
-    #   feat: Features
-    #   fix: Bug Fixes
-    #   perf: Performance Improvements
-    #   refactor: Code Refactoring
-  header:
-    pattern: "^(\\w*)\\:\\s(.*)$"
-    pattern_maps:
-      - Type
-      - Subject
-  notes:
-    keywords:
-      - BREAKING CHANGE
--- a/.eslintignore
+++ b/.eslintignore
@@ -0,0 +1 @@
+runtime/assets/default.html
--- a/.eslintrc
+++ b/.eslintrc
@@ -0,0 +1,30 @@
+{
+    "env": {
+        "browser": true,
+        "es6": true,
+        "node": true,
+    },
+    "extends": "eslint:recommended",
+    "parserOptions": {
+        "ecmaVersion": 2016,
+        "sourceType": "module",
+    },
+    "rules": {
+        "indent": [
+            "error",
+            "tab"
+        ],
+        "linebreak-style": [
+            "error",
+            "unix"
+        ],
+        "quotes": [
+            "error",
+            "single"
+        ],
+        "semi": [
+            "error",
+            "always"
+        ]
+    }
+}
--- a/.github/stale.yml
+++ b/.github/stale.yml
@@ -0,0 +1,19 @@
+# Number of days of inactivity before an issue becomes stale
+daysUntilStale: 30
+# Number of days of inactivity before a stale issue is closed
+daysUntilClose: 7
+# Issues with these labels will never be considered stale
+exemptLabels:
+  - pinned
+  - security
+  - onhold
+  - inprogress
+# Label to use when marking an issue as stale
+staleLabel: wontfix
+# Comment to post when marking an issue as stale. Set to `false` to disable
+markComment: >
+  This issue has been automatically marked as stale because it has not had
+  recent activity. It will be closed if no further activity occurs. Thank you
+  for your contributions.
+# Comment to post when closing a stale issue. Set to `false` to disable
+closeComment: false
--- a/.gitignore
+++ b/.gitignore
@@ -16,4 +16,4 @@ examples/**/example*
 cmd/wails/wails
 .DS_Store
 tmp
-dist
+node_modules/
--- a/.hound.yml
+++ b/.hound.yml
@@ -0,0 +1,6 @@
+jshint:
+  config_file: .jshintrc
+eslint:
+  enabled: true
+  config_file: .eslintrc
+  ignore_file: .eslintignore
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -4,6 +4,13 @@
  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
  "version": "0.2.0",
  "configurations": [
+    {
+      "name": "Test cmd package",
+      "type": "go",
+      "request": "launch",
+      "mode": "test",
+      "program": "${workspaceFolder}/cmd/"
+    },
    {
      "name": "Wails Init",
      "type": "go",
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,3 +1,4 @@
 {
-  "go.formatTool": "goimports"
+  "go.formatTool": "goimports",
+  "eslint.alwaysShowStatus": true
 }
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+
+2019-07-20 **v0.17.6-pre**
+* Significant refactor of runtime 
+* Removed wailsbridge file - now a unified approach taken
+* Fixed React on Windows - Thanks [Florian Didran](https://github.com/fdidron)!
+
 2019-06-18 **v0.16.0**
 * React template FTW! - Thanks [admin_3.exe](https://github.com/bh90210)!
 * Updated contributors
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -6,9 +6,17 @@ Wails is what it is because of the time and effort given by these great people.
 * [Qais Patankar](https://github.com/qaisjp)
 * [Anthony Lee](https://github.com/alee792)
 * [Adrian Lanzafame](https://github.com/lanzafame)
+* [Mattn](https://github.com/mattn)
 * [0xflotus](https://github.com/0xflotus)
 * [Michael D Henderson](https://github.com/mdhender)
 * [fred2104](https://github.com/fishfishfish2104)
 * [intelwalk](https://github.com/intelwalk)
 * [Mark Stenglein](https://github.com/ocelotsloth)
 * [admin_3.exe](https://github.com/bh90210)
+* [iceleo-com](https://github.com/iceleo-com)
+* [fallendusk](https://github.com/fallendusk)
+* [Florian Didran](https://github.com/fdidron)
+* [Nikolai Zimmermann](https://github.com/Chronophylos)
+* [Toyam Cox](https://github.com/Vaelatern)
+* [Robin Eklind](https://github.com/mewmew)
+* [Kris Raney](https://github.com/kraney)
--- a/README.md
+++ b/README.md
@@ -8,9 +8,10 @@
   <a href="http://godoc.org/github.com/wailsapp/wails"><img src="https://img.shields.io/badge/godoc-reference-blue.svg"/></a>
   <a href="https://www.codefactor.io/repository/github/wailsapp/wails"><img src="https://www.codefactor.io/repository/github/wailsapp/wails/badge" alt="CodeFactor" /></a>
   <a href="https://github.com/wailsapp/wails/issues"><img src="https://img.shields.io/badge/contributions-welcome-brightgreen.svg?style=flat" alt="CodeFactor" /></a>
+   <a href="https://app.fossa.io/projects/git%2Bgithub.com%2Fwailsapp%2Fwails?ref=badge_shield" alt="FOSSA Status"><img src="https://app.fossa.io/api/projects/git%2Bgithub.com%2Fwailsapp%2Fwails.svg?type=shield"/></a>
   <a href="https://houndci.com"><img src="https://img.shields.io/badge/Reviewed_by-Hound-8E64B0.svg"/></a>
   <a href="https://github.com/avelino/awesome-go" rel="nofollow"><img src="https://cdn.rawgit.com/sindresorhus/awesome/d7305f38d29fed78fa85652e3a63e154dd8e8829/media/badge.svg" alt="Awesome"></a>
-   <a href="https://dashboard.guardrails.io/default/gh/wailsapp/wails"><img src="https://badges.guardrails.io/wailsapp/wails.svg?token=53657bc22ec360d7673c894fdd70568e918ec581d10d84427ed4de5fe1eeff1a"></a>
+   <a href="https://dev.azure.com/leaanthony/Wails/_build/latest?definitionId=1&branchName=master" rel="nofollow"><img src="https://dev.azure.com/leaanthony/Wails/_apis/build/status/wailsapp.wails?branchName=master" alt="Pipelines"></a>
 </p>

 The traditional method of providing web interfaces to Go programs is via a built-in web server. Wails offers a different approach: it provides the ability to wrap both Go code and a web frontend into a single binary. Tools are provided to make this easy for you by handling project creation, compilation and bundling. All you have to do is get creative!
@@ -46,19 +47,41 @@ Make sure you have the xcode command line tools installed. This can be done by r

 ### Linux

-#### Ubuntu 18.04
+#### Debian/Ubuntu

-`sudo apt install pkg-config build-essential libgtk-3-dev libwebkit2gtk-4.0-dev`
+`sudo apt install libgtk-3-dev libwebkit2gtk-4.0-dev`
+
+_Debian: 8, 9, 10_
+
+_Ubuntu: 16.04, 18.04, 19.04_
+
+_Also succesfully tested on: Zorin 15, Parrot 4.7, Linuxmint 19, Elementary 5, Kali, Neon_

 #### Arch Linux

 `sudo pacman -S webkit2gtk gtk3`

-#### Red Hat Based Distros
+_Also succesfully test on: Manjaro & ArcoLinux_

-`sudo yum install webkit2gtk-devel gtk3-devel`
+#### Centos

-Note: If you have successfully installed these dependencies on a different flavour of Linux, please consider submitting a PR.
+`sudo yum install webkitgtk3-devel gtk3-devel`
+
+_CentOS 6, 7_
+
+#### Fedora
+
+`sudo yum install webkit2gtk3-devel gtk3-devel`
+
+_Fedora 29, 30_
+
+#### VoidLinux & VoidLinux-musl
+
+`xbps-install gtk+3-devel webkit2gtk-devel`
+
+#### Gentoo
+
+`sudo emerge gtk+:3 webkit-gtk`

 ### Windows

@@ -122,3 +145,6 @@ This project was mainly coded to the following albums:
  * [Maxthor - Another World](https://open.spotify.com/album/3tklE2Fgw1hCIUstIwPBJF)
  * [Alun Tan Lan - Y Distawrwydd](https://open.spotify.com/album/0c32OywcLpdJCWWMC6vB8v)

+## Licensing
+
+[![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2Fwailsapp%2Fwails.svg?type=large)](https://app.fossa.io/projects/git%2Bgithub.com%2Fwailsapp%2Fwails?ref=badge_large)
--- a/app.go
+++ b/app.go
@@ -1,7 +1,17 @@
 package wails

 import (
+	"os"
+	"syscall"
+
+	"github.com/syossan27/tebata"
 	"github.com/wailsapp/wails/cmd"
+	"github.com/wailsapp/wails/lib/binding"
+	"github.com/wailsapp/wails/lib/event"
+	"github.com/wailsapp/wails/lib/interfaces"
+	"github.com/wailsapp/wails/lib/ipc"
+	"github.com/wailsapp/wails/lib/logger"
+	"github.com/wailsapp/wails/lib/renderer"
 )

 // -------------------------------- Compile time Flags ------------------------------
@@ -13,15 +23,15 @@ var BuildMode = cmd.BuildModeProd

 // App defines the main application struct
 type App struct {
-	config         *AppConfig      // The Application configuration object
-	cli            *cmd.Cli        // In debug mode, we have a cli
-	renderer       Renderer        // The renderer is what we will render the app to
-	logLevel       string          // The log level of the app
-	ipc            *ipcManager     // Handles the IPC calls
-	log            *CustomLogger   // Logger
-	bindingManager *bindingManager // Handles binding of Go code to renderer
-	eventManager   *eventManager   // Handles all the events
-	runtime        *Runtime        // The runtime object for registered structs
+	config         *AppConfig                // The Application configuration object
+	cli            *cmd.Cli                  // In debug mode, we have a cli
+	renderer       interfaces.Renderer       // The renderer is what we will render the app to
+	logLevel       string                    // The log level of the app
+	ipc            interfaces.IPCManager     // Handles the IPC calls
+	log            *logger.CustomLogger      // Logger
+	bindingManager interfaces.BindingManager // Handles binding of Go code to renderer
+	eventManager   interfaces.EventManager   // Handles all the events
+	runtime        interfaces.Runtime        // The runtime object for registered structs
 }

 // CreateApp creates the application window with the given configuration
@@ -34,14 +44,14 @@ func CreateApp(optionalConfig ...*AppConfig) *App {

 	result := &App{
 		logLevel:       "info",
-		renderer:       &webViewRenderer{},
-		ipc:            newIPCManager(),
-		bindingManager: newBindingManager(),
-		eventManager:   newEventManager(),
-		log:            newCustomLogger("App"),
+		renderer:       renderer.NewWebView(),
+		ipc:            ipc.NewManager(),
+		bindingManager: binding.NewManager(),
+		eventManager:   event.NewManager(),
+		log:            logger.NewCustomLogger("App"),
 	}

-	appconfig, err := newAppConfig(userConfig)
+	appconfig, err := newConfig(userConfig)
 	if err != nil {
 		result.log.Fatalf("Cannot use custom HTML: %s", err.Error())
 	}
@@ -60,6 +70,7 @@ func CreateApp(optionalConfig ...*AppConfig) *App {

 // Run the app
 func (a *App) Run() error {
+
 	if BuildMode != cmd.BuildModeProd {
 		return a.cli.Run()
 	}
@@ -75,14 +86,14 @@ func (a *App) Run() error {
 func (a *App) start() error {

 	// Set the log level
-	setLogLevel(a.logLevel)
+	logger.SetLogLevel(a.logLevel)

 	// Log starup
 	a.log.Info("Starting")

-	// Check if we are to run in headless mode
+	// Check if we are to run in bridge mode
 	if BuildMode == cmd.BuildModeBridge {
-		a.renderer = &Headless{}
+		a.renderer = &renderer.Bridge{}
 	}

 	// Initialise the renderer
@@ -91,27 +102,59 @@ func (a *App) start() error {
 		return err
 	}

+	// Start signal handler
+	t := tebata.New(os.Interrupt, os.Kill, syscall.SIGTERM, syscall.SIGINT, syscall.SIGKILL)
+	t.Reserve(func() {
+		a.log.Debug("SIGNAL CAUGHT! Starting Shutdown")
+		a.renderer.Close()
+	})
+
 	// Start event manager and give it our renderer
-	a.eventManager.start(a.renderer)
+	a.eventManager.Start(a.renderer)

 	// Start the IPC Manager and give it the event manager and binding manager
-	a.ipc.start(a.eventManager, a.bindingManager)
+	a.ipc.Start(a.eventManager, a.bindingManager)

 	// Create the runtime
-	a.runtime = newRuntime(a.eventManager, a.renderer)
+	a.runtime = NewRuntime(a.eventManager, a.renderer)

 	// Start binding manager and give it our renderer
-	err = a.bindingManager.start(a.renderer, a.runtime)
+	err = a.bindingManager.Start(a.renderer, a.runtime)
 	if err != nil {
 		return err
 	}

+	// Defer the shutdown
+	defer a.shutdown()
+
 	// Run the renderer
-	return a.renderer.Run()
+	err = a.renderer.Run()
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// shutdown the app
+func (a *App) shutdown() {
+	// Make sure this is only called once
+	a.log.Debug("Shutting down")
+
+	// Shutdown Binding Manager
+	a.bindingManager.Shutdown()
+
+	// Shutdown IPC Manager
+	a.ipc.Shutdown()
+
+	// Shutdown Event Manager
+	a.eventManager.Shutdown()
+
+	a.log.Debug("Cleanly Shutdown")
 }

 // Bind allows the user to bind the given object
 // with the application
 func (a *App) Bind(object interface{}) {
-	a.bindingManager.bind(object)
+	a.bindingManager.Bind(object)
 }
--- a/app_config.go
+++ b/app_config.go
@@ -1,97 +0,0 @@
-package wails
-
-import (
-	"strings"
-
-	"github.com/dchest/htmlmin"
-	"github.com/leaanthony/mewn"
-)
-
-// AppConfig is the configuration structure used when creating a Wails App object
-type AppConfig struct {
-	Width, Height    int
-	Title            string
-	defaultHTML      string
-	HTML             string
-	JS               string
-	CSS              string
-	Colour           string
-	Resizable        bool
-	DisableInspector bool
-	isHTMLFragment   bool
-}
-
-func (a *AppConfig) merge(in *AppConfig) error {
-	if in.CSS != "" {
-		a.CSS = in.CSS
-	}
-	if in.Title != "" {
-		a.Title = in.Title
-	}
-	if in.HTML != "" {
-		minified, err := htmlmin.Minify([]byte(in.HTML), &htmlmin.Options{
-			MinifyScripts: true,
-		})
-		if err != nil {
-			return err
-		}
-		inlineHTML := string(minified)
-		inlineHTML = strings.Replace(inlineHTML, "'", "\\'", -1)
-		inlineHTML = strings.Replace(inlineHTML, "\n", " ", -1)
-		a.HTML = strings.TrimSpace(inlineHTML)
-
-		// Deduce whether this is a full html page or a fragment
-		// The document is determined to be a fragment if an HTML
-		// tag exists and is located before the first div tag
-		HTMLTagIndex := strings.Index(a.HTML, "<html")
-		DivTagIndex := strings.Index(a.HTML, "<div")
-
-		if HTMLTagIndex == -1 {
-			a.isHTMLFragment = true
-		} else {
-			if DivTagIndex < HTMLTagIndex {
-				a.isHTMLFragment = true
-			}
-		}
-	}
-
-	if in.Colour != "" {
-		a.Colour = in.Colour
-	}
-
-	if in.JS != "" {
-		a.JS = in.JS
-	}
-
-	if in.Width != 0 {
-		a.Width = in.Width
-	}
-	if in.Height != 0 {
-		a.Height = in.Height
-	}
-	a.Resizable = in.Resizable
-	a.DisableInspector = in.DisableInspector
-
-	return nil
-}
-
-// Creates the default configuration
-func newAppConfig(userConfig *AppConfig) (*AppConfig, error) {
-	result := &AppConfig{
-		Width:     800,
-		Height:    600,
-		Resizable: true,
-		Title:     "My Wails App",
-		Colour:    "#FFF", // White by default
-		HTML:      mewn.String("./wailsruntimeassets/default/default.html"),
-	}
-
-	if userConfig != nil {
-		err := result.merge(userConfig)
-		if err != nil {
-			return nil, err
-		}
-	}
-
-	return result, nil
-}
--- a/azure-pipelines.yaml
+++ b/azure-pipelines.yaml
@@ -0,0 +1,138 @@
+# avoid double trigger by applying some rules
+# start a pipeline when push to 'master' branch 
+trigger:
+- master
+# or when pull request on 'develop' branch
+pr:
+- develop
+
+# for now there is only one stage 'Build'
+# in the future we could use multistage strategy for releases
+stages:
+- stage: Build
+
+  # there are 3 jobs
+  # one for each os
+  jobs:
+  - deployment: Linux
+    displayName: Lin
+    variables:
+      GOPATH: '$(Agent.BuildDirectory)/gopath' # Go workspace path
+      GOROOT: '$(Agent.BuildDirectory)/go' # Go installation path
+      GOBIN:  '$(GOPATH)/bin' # Go binaries path
+      GOMODULE: 'on'
+      modulePath: '$(Agent.BuildDirectory)/wails' # Path to the module's code
+    pool:
+      vmImage: 'Ubuntu-16.04'
+    environment: 'linux-dev'
+    strategy:
+      runOnce:
+        deploy:
+          steps:
+          - checkout: self  # self represents the repo where the initial Pipelines YAML file was found
+            clean: true  # whether to fetch clean each time
+            path: wails  # path to check out source code, relative to the agent's build directory (e.g. \_work\1)
+            # go version 1.12.7
+          - script: |
+              wget "https://storage.googleapis.com/golang/go1.12.7.linux-amd64.tar.gz" --output-document "$(Agent.BuildDirectory)/go1.12.7.tar.gz"
+              tar -C '$(Agent.BuildDirectory)' -xzf "$(Agent.BuildDirectory)/go1.12.7.tar.gz"
+            displayName: 'Install Go 1.12.7 Linux'
+          - script: |
+              mkdir -p '$(GOBIN)'
+              mkdir -p '$(GOPATH)/pkg'
+              mkdir -p '$(GOROOT)'
+              shopt -s extglob
+              shopt -s dotglob
+              echo '##vso[task.prependpath]$(GOBIN)'
+              echo '##vso[task.prependpath]$(GOROOT)/bin'
+            displayName: 'Set up the Go workspace'
+          - script: |
+              go version
+              go get -v -d ./...
+              cd cmd/wails
+              go install
+            workingDirectory: '$(modulePath)'
+            displayName: 'Get dependencies, then build'
+          - script: |
+              wails version
+            workingDirectory: '$(modulePath)'
+            displayName: 'Check we have output'
+
+  - deployment: Mac
+    displayName: Mac
+    variables:
+      GOPATH: '$(Agent.BuildDirectory)/gopath' # Go workspace path
+      GOROOT: '$(Agent.BuildDirectory)/go' # Go installation path
+      GOBIN:  '$(GOPATH)/bin' # Go binaries path
+      GOMODULE: 'on'
+      modulePath: '$(Agent.BuildDirectory)/wails' # Path to the module's code
+    pool:
+      vmImage: 'macOS-10.14'
+    environment: 'mac-dev'
+    strategy:
+      runOnce:
+        deploy:
+          steps:
+          - checkout: self  # self represents the repo where the initial Pipelines YAML file was found
+            clean: true  # whether to fetch clean each time
+            path: wails  # path to check out source code, relative to the agent's build directory (e.g. \_work\1)
+          # go version 1.12.7
+          - script: |
+              wget "https://storage.googleapis.com/golang/go1.12.7.darwin-amd64.tar.gz" --output-document "$(Agent.BuildDirectory)/go1.12.7.tar.gz"
+              tar -C '$(Agent.BuildDirectory)' -xzf "$(Agent.BuildDirectory)/go1.12.7.tar.gz"
+            displayName: 'Install Go 1.12.7 Linux'
+          - script: |
+              mkdir -p '$(GOBIN)'
+              mkdir -p '$(GOPATH)/pkg'
+              mkdir -p '$(GOROOT)'
+              shopt -s extglob
+              shopt -s dotglob
+              echo '##vso[task.prependpath]$(GOBIN)'
+              echo '##vso[task.prependpath]$(GOROOT)/bin'
+            displayName: 'Set up the Go workspace'
+          - script: |
+              go version
+              go get -v -d ./...
+              cd cmd/wails
+              go install
+            workingDirectory: '$(modulePath)'
+            displayName: 'Get dependencies, then build'
+          - script: |
+              wails version
+            workingDirectory: '$(modulePath)'
+            displayName: 'Check we have output'
+
+  - deployment: Win
+    displayName: Win
+    variables:
+      GOMODULE: 'on'
+      modulePath: '$(Agent.BuildDirectory)/wails' # Path to the module's code
+    pool:
+      vmImage: 'windows-2019'
+    environment: 'win-dev'
+    strategy:
+      runOnce:
+        deploy:
+          steps:
+          - checkout: self  # self represents the repo where the initial Pipelines YAML file was found
+            clean: true  # whether to fetch clean each time
+            path: wails  # path to check out source code, relative to the agent's build directory (e.g. \_work\1)
+          # Go tool installer
+          # Find in cache or download a specific version of Go and add it to the PATH
+          - task: GoTool@0
+            inputs:
+              version: '1.12.7' 
+              goPath: '$(Agent.BuildDirectory)/go'
+              goBin: '$(Agent.BuildDirectory)/go/bin'
+            displayName: 'Set up the Go workspace'
+          - script: |
+              go version
+              go get -v -d ./...
+              cd cmd/wails
+              go install
+            workingDirectory: '$(modulePath)'
+            displayName: 'Get dependencies, then build'
+          - script: |
+              wails version
+            workingDirectory: '$(Agent.BuildDirectory)/go/bin'
+            displayName: 'Check we have output'
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -0,0 +1,138 @@
+# avoid double trigger by applying some rules
+# start a pipeline when push to 'master' branch 
+trigger:
+- master
+# or when pull request on 'develop' branch
+pr:
+- develop
+
+# for now there is only one stage 'Build'
+# in the future we could use multistage strategy for releases
+stages:
+- stage: Build
+
+  # there are 3 jobs
+  # one for each os
+  jobs:
+  - deployment: Linux
+    displayName: Lin
+    variables:
+      GOPATH: '$(Agent.BuildDirectory)/gopath' # Go workspace path
+      GOROOT: '$(Agent.BuildDirectory)/go' # Go installation path
+      GOBIN:  '$(GOPATH)/bin' # Go binaries path
+      GOMODULE: 'on'
+      modulePath: '$(Agent.BuildDirectory)/wails' # Path to the module's code
+    pool:
+      vmImage: 'Ubuntu-16.04'
+    environment: 'linux-dev'
+    strategy:
+      runOnce:
+        deploy:
+          steps:
+          - checkout: self  # self represents the repo where the initial Pipelines YAML file was found
+            clean: true  # whether to fetch clean each time
+            path: wails  # path to check out source code, relative to the agent's build directory (e.g. \_work\1)
+            # go version 1.12.7
+          - script: |
+              wget "https://storage.googleapis.com/golang/go1.12.7.linux-amd64.tar.gz" --output-document "$(Agent.BuildDirectory)/go1.12.7.tar.gz"
+              tar -C '$(Agent.BuildDirectory)' -xzf "$(Agent.BuildDirectory)/go1.12.7.tar.gz"
+            displayName: 'Install Go 1.12.7 Linux'
+          - script: |
+              mkdir -p '$(GOBIN)'
+              mkdir -p '$(GOPATH)/pkg'
+              mkdir -p '$(GOROOT)'
+              shopt -s extglob
+              shopt -s dotglob
+              echo '##vso[task.prependpath]$(GOBIN)'
+              echo '##vso[task.prependpath]$(GOROOT)/bin'
+            displayName: 'Set up the Go workspace'
+          - script: |
+              go version
+              go get -v -d ./...
+              cd cmd/wails
+              go install
+            workingDirectory: '$(modulePath)'
+            displayName: 'Get dependencies, then build'
+          - script: |
+              wails version
+            workingDirectory: '$(modulePath)'
+            displayName: 'Check we have output'
+
+  - deployment: Mac
+    displayName: Mac
+    variables:
+      GOPATH: '$(Agent.BuildDirectory)/gopath' # Go workspace path
+      GOROOT: '$(Agent.BuildDirectory)/go' # Go installation path
+      GOBIN:  '$(GOPATH)/bin' # Go binaries path
+      GOMODULE: 'on'
+      modulePath: '$(Agent.BuildDirectory)/wails' # Path to the module's code
+    pool:
+      vmImage: 'macOS-10.14'
+    environment: 'mac-dev'
+    strategy:
+      runOnce:
+        deploy:
+          steps:
+          - checkout: self  # self represents the repo where the initial Pipelines YAML file was found
+            clean: true  # whether to fetch clean each time
+            path: wails  # path to check out source code, relative to the agent's build directory (e.g. \_work\1)
+          # go version 1.12.7
+          - script: |
+              wget "https://storage.googleapis.com/golang/go1.12.7.darwin-amd64.tar.gz" --output-document "$(Agent.BuildDirectory)/go1.12.7.tar.gz"
+              tar -C '$(Agent.BuildDirectory)' -xzf "$(Agent.BuildDirectory)/go1.12.7.tar.gz"
+            displayName: 'Install Go 1.12.7 Linux'
+          - script: |
+              mkdir -p '$(GOBIN)'
+              mkdir -p '$(GOPATH)/pkg'
+              mkdir -p '$(GOROOT)'
+              shopt -s extglob
+              shopt -s dotglob
+              echo '##vso[task.prependpath]$(GOBIN)'
+              echo '##vso[task.prependpath]$(GOROOT)/bin'
+            displayName: 'Set up the Go workspace'
+          - script: |
+              go version
+              go get -v -d ./...
+              cd cmd/wails
+              go install
+            workingDirectory: '$(modulePath)'
+            displayName: 'Get dependencies, then build'
+          - script: |
+              wails version
+            workingDirectory: '$(modulePath)'
+            displayName: 'Check we have output'
+
+  - deployment: Win
+    displayName: Win
+    variables:
+      GOMODULE: 'on'
+      modulePath: '$(Agent.BuildDirectory)/wails' # Path to the module's code
+    pool:
+      vmImage: 'windows-2019'
+    environment: 'win-dev'
+    strategy:
+      runOnce:
+        deploy:
+          steps:
+          - checkout: self  # self represents the repo where the initial Pipelines YAML file was found
+            clean: true  # whether to fetch clean each time
+            path: wails  # path to check out source code, relative to the agent's build directory (e.g. \_work\1)
+          # Go tool installer
+          # Find in cache or download a specific version of Go and add it to the PATH
+          - task: GoTool@0
+            inputs:
+              version: '1.12.7' 
+              goPath: '$(Agent.BuildDirectory)/go'
+              goBin: '$(Agent.BuildDirectory)/go/bin'
+            displayName: 'Set up the Go workspace'
+          - script: |
+              go version
+              go get -v -d ./...
+              cd cmd/wails
+              go install
+            workingDirectory: '$(modulePath)'
+            displayName: 'Get dependencies, then build'
+          - script: |
+              wails version
+            workingDirectory: '$(Agent.BuildDirectory)/go/bin'
+            displayName: 'Check we have output'
--- a/app_cli.go
+++ b/app_cli.go
@@ -11,10 +11,9 @@ func (app *App) setupCli() *cmd.Cli {
 	result := cmd.NewCli(app.config.Title, "Debug build")
 	result.Version(cmd.Version)

-	// Setup cli to handle loglevel and headless flags
+	// Setup cli to handle loglevel
 	result.
 		StringFlag("loglevel", "Sets the log level [debug|info|error|panic|fatal]. Default debug", &app.logLevel).
-		// BoolFlag("headless", "Runs the app in headless mode", &app.headless).
 		Action(app.start)

 	// Banner
--- a/cmd/cmd-mewn.go
+++ b/cmd/cmd-mewn.go
--- a/cmd/github.go
+++ b/cmd/github.go
@@ -18,7 +18,7 @@ func NewGitHubHelper() *GitHubHelper {
 }

 // GetVersionTags gets the list of tags on the Wails repo
-// It retuns a list of sorted tags in descending order
+// It returns a list of sorted tags in descending order
 func (g *GitHubHelper) GetVersionTags() ([]*SemanticVersion, error) {

 	result := []*SemanticVersion{}
--- a/cmd/helpers.go
+++ b/cmd/helpers.go
@@ -7,9 +7,10 @@ import (
 	"os/exec"
 	"path/filepath"
 	"runtime"
+	"strings"
 	"time"

-	mewn "github.com/leaanthony/mewn"
+	"github.com/leaanthony/mewn"
 	"github.com/leaanthony/slicer"
 	"github.com/leaanthony/spinner"
 )
@@ -87,6 +88,17 @@ func BuildApplication(binaryName string, forceRebuild bool, buildMode string, pa
 	buildCommand.Add("build")

 	if binaryName != "" {
+		// Alter binary name based on OS
+		switch runtime.GOOS {
+		case "windows":
+			if !strings.HasSuffix(binaryName, ".exe") {
+				binaryName += ".exe"
+			}
+		default:
+			if strings.HasSuffix(binaryName, ".exe") {
+				binaryName = strings.TrimSuffix(binaryName, ".exe")
+			}
+		}
 		buildCommand.Add("-o")
 		buildCommand.Add(binaryName)
 	}
@@ -103,7 +115,7 @@ func BuildApplication(binaryName string, forceRebuild bool, buildMode string, pa
 	}

 	// Add windows flags
-	if runtime.GOOS == "windows" {
+	if runtime.GOOS == "windows" && buildMode == BuildModeProd {
 		ldflags += "-H windowsgui "
 	}

@@ -219,6 +231,15 @@ func InstallFrontendDeps(projectDir string, projectOptions *ProjectOptions, forc

 	const md5sumFile = "package.json.md5"

+	// If node_modules does not exist, force a rebuild.
+	nodeModulesPath, err := filepath.Abs(filepath.Join(".", "node_modules"))
+	if err != nil {
+		return err
+	}
+	if !fs.DirExists(nodeModulesPath) {
+		forceRebuild = true
+	}
+
 	// If we aren't forcing the install and the md5sum file exists
 	if !forceRebuild && fs.FileExists(md5sumFile) {
 		// Yes - read contents
@@ -249,8 +270,8 @@ func InstallFrontendDeps(projectDir string, projectOptions *ProjectOptions, forc
 		ioutil.WriteFile(md5sumFile, []byte(packageJSONMD5), 0644)
 	}

-	// Install the bridge library
-	err = InstallBridge(caller, projectDir, projectOptions)
+	// Install the runtime
+	err = InstallRuntime(caller, projectDir, projectOptions)
 	if err != nil {
 		return err
 	}
@@ -263,22 +284,29 @@ func InstallFrontendDeps(projectDir string, projectOptions *ProjectOptions, forc
 	return nil
 }

-// InstallBridge installs the relevant bridge javascript library
-func InstallBridge(caller string, projectDir string, projectOptions *ProjectOptions) error {
-	bridgeFile := "wailsbridge.prod.js"
-	if caller == "serve" {
-		bridgeFile = "wailsbridge.js"
+// InstallRuntime installs the correct runtime for the type of build
+func InstallRuntime(caller string, projectDir string, projectOptions *ProjectOptions) error {
+	if caller == "build" {
+		return InstallProdRuntime(projectDir, projectOptions)
 	}

-	// Copy bridge to project
-	bridgeAssets := mewn.Group("../wailsruntimeassets/bridge/")
-	bridgeFileData := bridgeAssets.Bytes(bridgeFile)
-	bridgeFileTarget := filepath.Join(projectDir, projectOptions.FrontEnd.Dir, projectOptions.FrontEnd.Bridge, "wailsbridge.js")
-	err := fs.CreateFile(bridgeFileTarget, bridgeFileData)
-	if err != nil {
-		return err
-	}
-	return nil
+	return InstallBridge(projectDir, projectOptions)
+}
+
+// InstallBridge installs the relevant bridge javascript library
+func InstallBridge(projectDir string, projectOptions *ProjectOptions) error {
+	bridgeFileData := mewn.String("../runtime/assets/bridge.js")
+	bridgeFileTarget := filepath.Join(projectDir, projectOptions.FrontEnd.Dir, "node_modules", "@wailsapp", "runtime", "init.js")
+	err := fs.CreateFile(bridgeFileTarget, []byte(bridgeFileData))
+	return err
+}
+
+// InstallProdRuntime installs the production runtime
+func InstallProdRuntime(projectDir string, projectOptions *ProjectOptions) error {
+	prodInit := mewn.String("../runtime/js/runtime/init.js")
+	bridgeFileTarget := filepath.Join(projectDir, projectOptions.FrontEnd.Dir, "node_modules", "@wailsapp", "runtime", "init.js")
+	err := fs.CreateFile(bridgeFileTarget, []byte(prodInit))
+	return err
 }

 // ServeProject attempts to serve up the current project so that it may be connected to
--- a/cmd/linux.go
+++ b/cmd/linux.go
@@ -17,108 +17,144 @@ type LinuxDistribution int
 const (
 	// Unknown is the catch-all distro
 	Unknown LinuxDistribution = iota
+	// Debian distribution
+	Debian
 	// Ubuntu distribution
 	Ubuntu
 	// Arch linux distribution
 	Arch
-	// RedHat linux distribution
-	RedHat
+	// CentOS linux distribution
+	CentOS
+	// Fedora linux distribution
+	Fedora
+	// Gentoo distribution
+	Gentoo
+	// Zorin distribution
+	Zorin
+	// Parrot distribution
+	Parrot
+	// Linuxmint distribution
+	Linuxmint
+	// VoidLinux distribution
+	VoidLinux
+	// Elementary distribution
+	Elementary
+	// Kali distribution
+	Kali
+	// Neon distribution
+	Neon
+	// Manjaro distribution
+	Manjaro
 )

 // DistroInfo contains all the information relating to a linux distribution
 type DistroInfo struct {
-	Distribution  LinuxDistribution
-	Description   string
-	Release       string
-	Codename      string
-	DistributorID string
-	DiscoveredBy  string
+	Distribution LinuxDistribution
+	Name         string
+	ID           string
+	Description  string
+	Release      string
 }

 // GetLinuxDistroInfo returns information about the running linux distribution
 func GetLinuxDistroInfo() *DistroInfo {
-	result := &DistroInfo{Distribution: Unknown}
-	program := NewProgramHelper()
-	// Does lsb_release exist?
-
-	lsbRelease := program.FindProgram("lsb_release")
-	if lsbRelease != nil {
-		stdout, _, _, err := lsbRelease.Run("-a")
-		if err != nil {
-			return result
-		}
-		result.DiscoveredBy = "lsb"
-		for _, line := range strings.Split(stdout, "\n") {
-			if strings.Contains(line, ":") {
-				// Iterate lines a
-				details := strings.Split(line, ":")
-				key := strings.TrimSpace(details[0])
-				value := strings.TrimSpace(details[1])
-				switch key {
-				case "Distributor ID":
-					result.DistributorID = value
-					switch value {
-					case "Ubuntu":
-						result.Distribution = Ubuntu
-					case "Arch", "ManjaroLinux":
-						result.Distribution = Arch
-						// case "Debian":
-						// 	result.Distribution = Debian
-					}
-				case "Description":
-					result.Description = value
-				case "Release":
-					result.Release = value
-				case "Codename":
-					result.Codename = value
-				}
-			}
-		}
-		// check if /etc/os-release exists
-	} else if _, err := os.Stat("/etc/os-release"); !os.IsNotExist(err) {
-		// Default value
-		osName := "Unknown"
-		version := ""
-		// read /etc/os-release
+	result := &DistroInfo{
+		Distribution: Unknown,
+		ID:           "unknown",
+		Name:         "Unknown",
+	}
+	_, err := os.Stat("/etc/os-release")
+	if !os.IsNotExist(err) {
 		osRelease, _ := ioutil.ReadFile("/etc/os-release")
-		// Split into lines
-		lines := strings.Split(string(osRelease), "\n")
-		// Iterate lines
-		for _, line := range lines {
-			// Split each line by the equals char
-			splitLine := strings.SplitN(line, "=", 2)
-			// Check we have
-			if len(splitLine) != 2 {
-				continue
-			}
-			switch splitLine[0] {
-			case "NAME":
-				osName = strings.Trim(splitLine[1], "\"")
-			case "VERSION_ID":
-				version = strings.Trim(splitLine[1], "\"")
-			}
-
-		}
-		// Check distro name against list of distros
-		result.Release = version
-		result.DiscoveredBy = "os-release"
-		switch osName {
-		case "Fedora":
-			result.Distribution = RedHat
-		case "CentOS":
-			result.Distribution = RedHat
-		case "Arch Linux":
-			result.Distribution = Arch
-		// case "Debian GNU/Linux":
-		// 	result.Distribution = Debian
-		default:
-			result.Distribution = Unknown
-			result.DistributorID = osName
-		}
+		result = parseOsRelease(string(osRelease))
 	}
 	return result
 }

+// parseOsRelease parses the given os-release data and returns
+// a DistroInfo struct with the details
+func parseOsRelease(osRelease string) *DistroInfo {
+	result := &DistroInfo{Distribution: Unknown}
+
+	// Default value
+	osID := "unknown"
+	osNAME := "Unknown"
+	version := ""
+
+	// Split into lines
+	lines := strings.Split(osRelease, "\n")
+	// Iterate lines
+	for _, line := range lines {
+		// Split each line by the equals char
+		splitLine := strings.SplitN(line, "=", 2)
+		// Check we have
+		if len(splitLine) != 2 {
+			continue
+		}
+		switch splitLine[0] {
+		case "ID":
+			osID = strings.Trim(splitLine[1], "\"")
+		case "NAME":
+			osNAME = strings.Trim(splitLine[1], "\"")
+		case "VERSION_ID":
+			version = strings.Trim(splitLine[1], "\"")
+		}
+	}
+	// Check distro name against list of distros
+	switch osID {
+	case "fedora":
+		result.Distribution = Fedora
+	case "centos":
+		result.Distribution = CentOS
+	case "arch":
+		result.Distribution = Arch
+	case "debian":
+		result.Distribution = Debian
+	case "ubuntu":
+		result.Distribution = Ubuntu
+	case "gentoo":
+		result.Distribution = Gentoo
+	case "zorin":
+		result.Distribution = Zorin
+	case "parrot":
+		result.Distribution = Parrot
+	case "linuxmint":
+		result.Distribution = Linuxmint
+	case "void":
+		result.Distribution = VoidLinux
+	case "elementary":
+		result.Distribution = Elementary
+	case "kali":
+		result.Distribution = Kali
+	case "neon":
+		result.Distribution = Neon
+	case "manjaro":
+		result.Distribution = Manjaro
+	default:
+		result.Distribution = Unknown
+	}
+
+	result.Name = osNAME
+	result.ID = osID
+	result.Release = version
+
+	return result
+}
+
+// CheckPkgInstalled is all functions that use local programs to see if a package is installed
+type CheckPkgInstalled func(string) (bool, error)
+
+// EqueryInstalled uses equery to see if a package is installed
+func EqueryInstalled(packageName string) (bool, error) {
+	program := NewProgramHelper()
+	equery := program.FindProgram("equery")
+	if equery == nil {
+		return false, fmt.Errorf("cannont check dependencies: equery not found")
+	}
+	_, _, exitCode, _ := equery.Run("l", packageName)
+	return exitCode == 0, nil
+}
+
 // DpkgInstalled uses dpkg to see if a package is installed
 func DpkgInstalled(packageName string) (bool, error) {
 	program := NewProgramHelper()
@@ -141,6 +177,17 @@ func PacmanInstalled(packageName string) (bool, error) {
 	return exitCode == 0, nil
 }

+// XbpsInstalled uses pacman to see if a package is installed.
+func XbpsInstalled(packageName string) (bool, error) {
+	program := NewProgramHelper()
+	xbpsQuery := program.FindProgram("xbps-query")
+	if xbpsQuery == nil {
+		return false, fmt.Errorf("cannot check dependencies: xbps-query not found")
+	}
+	_, _, exitCode, _ := xbpsQuery.Run("-S", packageName)
+	return exitCode == 0, nil
+}
+
 // RpmInstalled uses rpm to see if a package is installed
 func RpmInstalled(packageName string) (bool, error) {
 	program := NewProgramHelper()
@@ -154,18 +201,18 @@ func RpmInstalled(packageName string) (bool, error) {

 // RequestSupportForDistribution promts the user to submit a request to support their
 // currently unsupported distribution
-func RequestSupportForDistribution(distroInfo *DistroInfo, libraryName string) error {
+func RequestSupportForDistribution(distroInfo *DistroInfo) error {
 	var logger = NewLogger()
-	defaultError := fmt.Errorf("unable to check libraries on distribution '%s'. Please ensure that the '%s' equivalent is installed", distroInfo.DistributorID, libraryName)
+	defaultError := fmt.Errorf("unable to check libraries on distribution '%s'", distroInfo.Name)

-	logger.Yellow("Distribution '%s' is not currently supported, but we would love to!", distroInfo.DistributorID)
-	q := fmt.Sprintf("Would you like to submit a request to support distribution '%s'?", distroInfo.DistributorID)
+	logger.Yellow("Distribution '%s' is not currently supported, but we would love to!", distroInfo.Name)
+	q := fmt.Sprintf("Would you like to submit a request to support distribution '%s'?", distroInfo.Name)
 	result := Prompt(q, "yes")
 	if strings.ToLower(result) != "yes" {
 		return defaultError
 	}

-	title := fmt.Sprintf("Support Distribution '%s'", distroInfo.DistributorID)
+	title := fmt.Sprintf("Support Distribution '%s'", distroInfo.Name)

 	var str strings.Builder

@@ -180,16 +227,15 @@ func RequestSupportForDistribution(distroInfo *DistroInfo, libraryName string) e
 	str.WriteString(fmt.Sprintf("| Platform      | %s |\n", runtime.GOOS))
 	str.WriteString(fmt.Sprintf("| Arch          | %s |\n", runtime.GOARCH))
 	str.WriteString(fmt.Sprintf("| GO111MODULE   | %s |\n", gomodule))
-	str.WriteString(fmt.Sprintf("| Distribution ID   | %s |\n", distroInfo.DistributorID))
+	str.WriteString(fmt.Sprintf("| Distribution ID   | %s |\n", distroInfo.ID))
+	str.WriteString(fmt.Sprintf("| Distribution Name   | %s |\n", distroInfo.Name))
 	str.WriteString(fmt.Sprintf("| Distribution Version   | %s |\n", distroInfo.Release))
-	str.WriteString(fmt.Sprintf("| Discovered by   | %s |\n", distroInfo.DiscoveredBy))

-	body := fmt.Sprintf("**Description**\nDistribution '%s' is curently unsupported.\n\n**Further Information**\n\n%s\n\n*Please add any extra information here, EG: libraries that are needed to make the distribution work, or commands to install them*", distroInfo.DistributorID, str.String())
+	body := fmt.Sprintf("**Description**\nDistribution '%s' is currently unsupported.\n\n**Further Information**\n\n%s\n\n*Please add any extra information here, EG: libraries that are needed to make the distribution work, or commands to install them*", distroInfo.ID, str.String())
 	fullURL := "https://github.com/wailsapp/wails/issues/new?"
 	params := "title=" + title + "&body=" + body

 	fmt.Println("Opening browser to file request.")
 	browser.OpenURL(fullURL + url.PathEscape(params))
 	return nil
-
 }
--- a/cmd/linux_test.go
+++ b/cmd/linux_test.go
@@ -0,0 +1,26 @@
+package cmd
+
+import "testing"
+
+func TestUbuntuDetection(t *testing.T) {
+	osrelease := `
+NAME="Ubuntu"
+VERSION="18.04.2 LTS (Bionic Beaver)"
+ID=ubuntu
+ID_LIKE=debian
+PRETTY_NAME="Ubuntu 18.04.2 LTS"
+VERSION_ID="18.04"
+HOME_URL="https://www.ubuntu.com/"
+SUPPORT_URL="https://help.ubuntu.com/"
+BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
+PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
+VERSION_CODENAME=bionic
+UBUNTU_CODENAME=bionic
+`
+
+	result := parseOsRelease(osrelease)
+	if result.Distribution != Ubuntu {
+		t.Errorf("expected 'Ubuntu' ID but got '%d'", result.Distribution)
+	}
+
+}
--- a/cmd/linuxdb.go
+++ b/cmd/linuxdb.go
@@ -0,0 +1,91 @@
+package cmd
+
+import (
+	"log"
+
+	"github.com/leaanthony/mewn"
+	"gopkg.in/yaml.v3"
+)
+
+// LinuxDB is the database for linux distribution data.
+type LinuxDB struct {
+	Distributions map[string]*Distribution `yaml:"distributions"`
+}
+
+// Distribution holds the os-release ID and a map of releases.
+type Distribution struct {
+	ID       string              `yaml:"id"`
+	Releases map[string]*Release `yaml:"releases"`
+}
+
+// GetRelease attempts to return the specific Release information
+// for the given release name. If there is no specific match, the
+// default release data is returned.
+func (d *Distribution) GetRelease(version string) *Release {
+	result := d.Releases[version]
+	if result == nil {
+		result = d.Releases["default"]
+	}
+	return result
+}
+
+// Release holds the name and version of the release as given by
+// os-release. Programs is a slice of dependant programs required
+// to be present on the local installation for Wails to function.
+// Libraries is a slice of libraries that must be present for Wails
+// applications to compile.
+type Release struct {
+	Name              string          `yaml:"name"`
+	Version           string          `yaml:"version"`
+	GccVersionCommand string          `yaml:"gccversioncommand"`
+	Programs          []*Prerequisite `yaml:"programs"`
+	Libraries         []*Prerequisite `yaml:"libraries"`
+}
+
+// Prerequisite is a simple struct containing a program/library name
+// plus the distribution specific help text indicating how to install
+// it.
+type Prerequisite struct {
+	Name string `yaml:"name"`
+	Help string `yaml:"help,omitempty"`
+}
+
+// Load will load the given filename from disk and attempt to
+// import the data into the LinuxDB.
+func (l *LinuxDB) Load(filename string) error {
+	if fs.FileExists(filename) {
+		data, err := fs.LoadAsBytes(filename)
+		if err != nil {
+			return err
+		}
+		return l.ImportData(data)
+	}
+	return nil
+}
+
+// ImportData will unmarshal the given YAML formatted data
+// into the LinuxDB
+func (l *LinuxDB) ImportData(data []byte) error {
+	return yaml.Unmarshal(data, l)
+}
+
+// GetDistro returns the Distribution information for the
+// given distribution name. If the distribution is not supported,
+// nil is returned.
+func (l *LinuxDB) GetDistro(distro string) *Distribution {
+	return l.Distributions[distro]
+}
+
+// NewLinuxDB creates a new LinuxDB instance from the bundled
+// linuxdb.yaml file.
+func NewLinuxDB() *LinuxDB {
+	data := mewn.Bytes("./linuxdb.yaml")
+	result := LinuxDB{
+		Distributions: make(map[string]*Distribution),
+	}
+	err := result.ImportData(data)
+	if err != nil {
+		log.Fatal(err)
+	}
+	return &result
+}
--- a/cmd/linuxdb.yaml
+++ b/cmd/linuxdb.yaml
@@ -0,0 +1,188 @@
+---
+distributions:
+  debian:
+    id: debian
+    releases:
+      default:
+        name: Debian
+        version: default
+        gccversioncommand: &gccdumpversion -dumpversion
+        programs: &debiandefaultprograms
+          - name: gcc
+            help: Please install with `sudo apt-get install build-essential` and try again
+          - name: pkg-config
+            help: Please install with `sudo apt-get install pkg-config` and try again
+          - name: npm
+            help: Please install with `curl -sL https://deb.nodesource.com/setup_12.x | sudo bash - && sudo apt-get install -y nodejs` and try again
+        libraries: &debiandefaultlibraries
+          - name: libgtk-3-dev
+            help: Please install with `sudo apt-get install libgtk-3-dev` and try again
+          - name: libwebkit2gtk-4.0-dev
+            help: Please install with `sudo apt-get install libwebkit2gtk-4.0-dev` and try again
+  ubuntu:
+    id: ubuntu
+    releases:
+      default:
+        version: default
+        name: Ubuntu
+        gccversioncommand: &gccdumpfullversion -dumpfullversion
+        programs: *debiandefaultprograms
+        libraries: *debiandefaultlibraries
+  kali:
+    id: kali
+    releases:
+      default:
+        version: default
+        name: Kali GNU/Linux
+        gccversioncommand: *gccdumpfullversion
+        programs: *debiandefaultprograms
+        libraries: *debiandefaultlibraries
+  parrot:
+    id: parrot
+    releases:
+      default:
+        version: default
+        name: Parrot GNU/Linux
+        gccversioncommand: *gccdumpversion
+        programs: *debiandefaultprograms
+        libraries: *debiandefaultlibraries
+  zorin:
+    id: zorin
+    releases:
+      default:
+        version: default
+        name: Zorin
+        gccversioncommand: *gccdumpversion
+        programs: *debiandefaultprograms
+        libraries: *debiandefaultlibraries
+  linuxmint:
+    id: linuxmint
+    releases:
+      default:
+        version: default
+        name: Linux Mint
+        gccversioncommand: *gccdumpversion
+        programs: *debiandefaultprograms
+        libraries: *debiandefaultlibraries
+  elementary:
+    id: elementary
+    releases:
+      default:
+        version: default
+        name: elementary OS
+        gccversioncommand: *gccdumpfullversion
+        programs: *debiandefaultprograms
+        libraries: *debiandefaultlibraries
+  neon:
+    id: neon
+    releases:
+      default:
+        version: default
+        name: KDE neon
+        gccversioncommand: *gccdumpfullversion
+        programs: *debiandefaultprograms
+        libraries: *debiandefaultlibraries
+  void:
+    id: void
+    releases:
+      default:
+        version: default
+        name: VoidLinux
+        gccversioncommand: *gccdumpversion
+        programs:
+          - name: gcc
+            help: Please install with `xbps-install base-devel` and try again
+          - name: pkg-config
+            help: Please install with `xbps-install pkg-config` and try again
+          - name: npm
+            help: Please install with `xbps-install nodejs` and try again
+        libraries:
+          - name: gtk+3-devel
+            help: Please install with `xbps-install gtk+3-devel` and try again
+          - name: webkit2gtk-devel
+            help: Please install with `xbps-install webkit2gtk-devel` and try again
+  centos:
+    id: centos
+    releases:
+      default:
+        version: default
+        name: CentOS Linux
+        gccversioncommand: *gccdumpversion
+        programs:
+          - name: gcc
+            help: Please install with `sudo yum install gcc-c++ make` and try again
+          - name: pkg-config
+            help: Please install with `sudo yum install pkgconf-pkg-config` and try again
+          - name: npm
+            help: Please install with `sudo yum install epel-release && sudo yum install nodejs` and try again
+        libraries:
+          - name: gtk3-devel
+            help: Please install with `sudo yum install gtk3-devel` and try again
+          - name: webkitgtk3-devel
+            help: Please install with `sudo yum install webkitgtk3-devel` and try again
+  fedora:
+    id: fedora
+    releases:
+      default:
+        version: default
+        name: Fedora
+        gccversioncommand: *gccdumpfullversion
+        programs:
+          - name: gcc
+            help: Please install with `sudo yum install gcc-c++ make` and try again
+          - name: pkg-config
+            help: Please install with `sudo yum install pkgconf-pkg-config` and try again
+          - name: npm
+            help: Please install `sudo yum install nodejs` and try again
+        libraries:
+          - name: gtk3-devel
+            help: Please install with `sudo yum install gtk3-devel` and try again
+          - name: webkit2gtk3-devel
+            help: Please install with `sudo yum install webkit2gtk3-devel` and try again
+  arch:
+    id: arch
+    releases:
+      default:
+        version: default
+        name: Arch Linux
+        gccversioncommand: *gccdumpversion
+        programs: &archdefaultprograms
+          - name: gcc
+            help: Please install with `sudo pacman -S gcc` and try again
+          - name: pkgconf
+            help: Please install with `sudo pacman -S pkgconf` and try again
+          - name: npm
+            help: Please install with `sudo pacman -S npm` and try again
+        libraries: &archdefaultlibraries
+          - name: gtk3
+            help: Please install with `sudo pacman -S gtk3` and try again
+          - name: webkit2gtk
+            help: Please install with `sudo pacman -S webkit2gtk` and try again
+  manjaro:
+    id: manjaro
+    releases:
+      default:
+        version: default
+        name: Manjaro Linux
+        gccversioncommand: *gccdumpversion
+        programs: *archdefaultprograms
+        libraries: *archdefaultlibraries
+  gentoo:
+    id: gentoo
+    releases:
+      default:
+        version: default
+        name: Gentoo
+        gccversioncommand: *gccdumpversion
+        programs:
+          - name: gcc
+            help: Please install using your system's package manager
+          - name: pkg-config
+            help: Please install using your system's package manager
+          - name: npm
+            help: Please install using your system's package manager
+        libraries:
+          - name: gtk+:3
+            help: Please install with `sudo emerge gtk+:3` and try again
+          - name: webkit-gtk
+            help: Please install with `sudo emerge webkit-gtk` and try again
--- a/cmd/linuxdb_test.go
+++ b/cmd/linuxdb_test.go
@@ -0,0 +1,81 @@
+package cmd
+
+import "testing"
+
+func TestNewLinuxDB(t *testing.T) {
+	_ = NewLinuxDB()
+}
+
+func TestKnownDistro(t *testing.T) {
+	var linuxDB = NewLinuxDB()
+	result := linuxDB.GetDistro("ubuntu")
+	if result == nil {
+		t.Error("Cannot get distro 'ubuntu'")
+	}
+}
+
+func TestUnknownDistro(t *testing.T) {
+	var linuxDB = NewLinuxDB()
+	result := linuxDB.GetDistro("unknown")
+	if result != nil {
+		t.Error("Should get nil for distribution 'unknown'")
+	}
+}
+
+func TestDefaultRelease(t *testing.T) {
+	var linuxDB = NewLinuxDB()
+	result := linuxDB.GetDistro("ubuntu")
+	if result == nil {
+		t.Error("Cannot get distro 'ubuntu'")
+	}
+
+	release := result.GetRelease("default")
+	if release == nil {
+		t.Error("Cannot get release 'default' for distro 'ubuntu'")
+	}
+}
+
+func TestUnknownRelease(t *testing.T) {
+	var linuxDB = NewLinuxDB()
+	result := linuxDB.GetDistro("ubuntu")
+	if result == nil {
+		t.Error("Cannot get distro 'ubuntu'")
+	}
+
+	release := result.GetRelease("16.04")
+	if release == nil {
+		t.Error("Failed to get release 'default' for unknown release version '16.04'")
+	}
+
+	if release.Version != "default" {
+		t.Errorf("Got version '%s' instead of 'default' for unknown release version '16.04'", result.ID)
+	}
+}
+
+func TestGetPrerequisites(t *testing.T) {
+	var linuxDB = NewLinuxDB()
+	result := linuxDB.GetDistro("debian")
+	if result == nil {
+		t.Error("Cannot get distro 'debian'")
+	}
+
+	release := result.GetRelease("default")
+	if release == nil {
+		t.Error("Failed to get release 'default' for unknown release version '16.04'")
+	}
+
+	if release.Version != "default" {
+		t.Errorf("Got version '%s' instead of 'default' for unknown release version '16.04'", result.ID)
+	}
+
+	if release.Name != "Debian" {
+		t.Errorf("Got Release Name '%s' instead of 'debian' for unknown release version '16.04'", release.Name)
+	}
+
+	if len(release.Programs) != 3 {
+		t.Errorf("Expected %d programs for unknown release version '16.04'", len(release.Programs))
+	}
+	if len(release.Libraries) != 2 {
+		t.Errorf("Expected %d libraries for unknown release version '16.04'", len(release.Libraries))
+	}
+}
--- a/cmd/package.go
+++ b/cmd/package.go
@@ -191,8 +191,15 @@ func (b *PackageHelper) PackageWindows(po *ProjectOptions, cleanUp bool) error {

 	// Build syso
 	sysofile := filepath.Join(b.fs.Cwd(), basename+"-res.syso")
-	windresCommand := []string{"windres", "-o", sysofile, tgtRCFile}
-	err := NewProgramHelper().RunCommandArray(windresCommand)
+
+	batfile, err := fs.LocalDir(".")
+	if err != nil {
+		return err
+	}
+
+	windresBatFile := filepath.Join(batfile.fullPath, "windres.bat")
+	windresCommand := []string{windresBatFile, sysofile, tgtRCFile}
+	err = NewProgramHelper().RunCommandArray(windresCommand)
 	if err != nil {
 		return err
 	}
--- a/cmd/prerequisites.go
+++ b/cmd/prerequisites.go
@@ -5,13 +5,6 @@ import (
 	"runtime"
 )

-// Prerequisite defines a Prerequisite!
-type Prerequisite struct {
-	Name string
-	Help string
-	Path string
-}
-
 func newPrerequisite(name, help string) *Prerequisite {
 	return &Prerequisite{Name: name, Help: help}
 }
@@ -48,17 +41,13 @@ func getRequiredProgramsOSX() *Prerequisites {
 func getRequiredProgramsLinux() *Prerequisites {
 	result := &Prerequisites{}
 	distroInfo := GetLinuxDistroInfo()
-	switch distroInfo.Distribution {
-	case Ubuntu:
-		result.Add(newPrerequisite("gcc", "Please install with `sudo apt install build-essentials` and try again"))
-		result.Add(newPrerequisite("pkg-config", "Please install with `sudo apt install pkg-config` and try again"))
-		result.Add(newPrerequisite("npm", "Please install with `sudo snap install node --channel=12/stable --classic` and try again"))
-
-	default:
-		result.Add(newPrerequisite("gcc", "Please install with your system package manager and try again"))
-		result.Add(newPrerequisite("pkg-config", "Please install with your system package manager and try again"))
-		result.Add(newPrerequisite("npm", "Please install from https://nodejs.org/en/download/ and try again"))
-
+	if distroInfo.Distribution != Unknown {
+		var linuxDB = NewLinuxDB()
+		distro := linuxDB.GetDistro(distroInfo.ID)
+		release := distro.GetRelease(distroInfo.Release)
+		for _, program := range release.Programs {
+			result.Add(program)
+		}
 	}
 	return result
 }
@@ -92,20 +81,15 @@ func getRequiredLibrariesOSX() (*Prerequisites, error) {

 func getRequiredLibrariesLinux() (*Prerequisites, error) {
 	result := &Prerequisites{}
+	// The Linux Distribution DB
 	distroInfo := GetLinuxDistroInfo()
-	switch distroInfo.Distribution {
-	case Ubuntu:
-		result.Add(newPrerequisite("libgtk-3-dev", "Please install with `sudo apt install libgtk-3-dev` and try again"))
-		result.Add(newPrerequisite("libwebkit2gtk-4.0-dev", "Please install with `sudo apt install libwebkit2gtk-4.0-dev` and try again"))
-	case Arch:
-		result.Add(newPrerequisite("gtk3", "Please install with `sudo pacman -S gtk3` and try again"))
-		result.Add(newPrerequisite("webkit2gtk", "Please install with `sudo pacman -S webkit2gtk` and try again"))
-	case RedHat:
-		result.Add(newPrerequisite("gtk3-devel", "Please install with `sudo yum install gtk3-devel` and try again"))
-		result.Add(newPrerequisite("webkit2gtk3-devel", "Please install with `sudo yum install webkit2gtk3-devel` and try again"))
-	default:
-		result.Add(newPrerequisite("libgtk-3-dev", "Please install with your system package manager and try again"))
-		result.Add(newPrerequisite("libwebkit2gtk-4.0-dev", "Please install with your system package manager and try again"))
+	if distroInfo.Distribution != Unknown {
+		var linuxDB = NewLinuxDB()
+		distro := linuxDB.GetDistro(distroInfo.ID)
+		release := distro.GetRelease(distroInfo.Release)
+		for _, library := range release.Libraries {
+			result.Add(library)
+		}
 	}
 	return result, nil
 }
--- a/cmd/program.go
+++ b/cmd/program.go
@@ -100,6 +100,19 @@ func (p *ProgramHelper) InstallGoPackage(packageName string) error {
 	return err
 }

+// InstallNPMPackage installs the given npm package
+func (p *ProgramHelper) InstallNPMPackage(packageName string, save bool) error {
+	args := strings.Split("install "+packageName, " ")
+	if save {
+		args = append(args, "--save")
+	}
+	_, stderr, err := p.shell.Run("npm", args...)
+	if err != nil {
+		fmt.Println(stderr)
+	}
+	return err
+}
+
 // RunCommand runs the given command
 func (p *ProgramHelper) RunCommand(command string) error {
 	args := strings.Split(command, " ")
@@ -115,16 +128,18 @@ func (p *ProgramHelper) RunCommandArray(args []string, dir ...string) error {
 		fmt.Printf("ERROR: Looks like '%s' isn't installed. Please install and try again.", program)
 		return err
 	}
+
 	args = args[1:]
 	var stderr string
-	// fmt.Printf("RunCommandArray = %s %+v\n", program, args)
+	var stdout string
 	if len(dir) > 0 {
-		_, stderr, err = p.shell.RunInDirectory(dir[0], program, args...)
+		stdout, stderr, err = p.shell.RunInDirectory(dir[0], program, args...)
 	} else {
-		_, stderr, err = p.shell.Run(program, args...)
+		stdout, stderr, err = p.shell.Run(program, args...)
 	}
 	if err != nil {
 		fmt.Println(stderr)
+		fmt.Println(stdout)
 	}
 	return err
 }
--- a/cmd/project.go
+++ b/cmd/project.go
@@ -7,11 +7,24 @@ import (
 	"os"
 	"path/filepath"
 	"runtime"
+	"sort"
 	"strings"

 	"github.com/leaanthony/slicer"
 )

+// PackageManager indicates different package managers
+type PackageManager int
+
+const (
+	// UNKNOWN package manager
+	UNKNOWN PackageManager = iota
+	// NPM package manager
+	NPM
+	// YARN package manager
+	YARN
+)
+
 type author struct {
 	Name  string `json:"name"`
 	Email string `json:"email"`
@@ -111,9 +124,9 @@ func (ph *ProjectHelper) NewProjectOptions() *ProjectOptions {
 		Description: "Enter your project description",
 		Version:     "0.1.0",
 		BinaryName:  "",
-		system:      NewSystemHelper(),
-		log:         NewLogger(),
-		templates:   NewTemplateHelper(),
+		system:      ph.system,
+		log:         ph.log,
+		templates:   ph.templates,
 		Author:      &author{},
 	}

@@ -143,11 +156,30 @@ type ProjectOptions struct {
 	log              *Logger
 	templates        *TemplateHelper
 	selectedTemplate *TemplateDetails
+	WailsVersion     string
 }

 // Defaults sets the default project template
 func (po *ProjectOptions) Defaults() {
 	po.Template = "vuebasic"
+	po.WailsVersion = Version
+}
+
+// GetNPMBinaryName returns the type of package manager used by the project
+func (po *ProjectOptions) GetNPMBinaryName() (PackageManager, error) {
+	if po.FrontEnd == nil {
+		return UNKNOWN, fmt.Errorf("No frontend specified in project options")
+	}
+
+	if strings.Index(po.FrontEnd.Install, "npm") > -1 {
+		return NPM, nil
+	}
+
+	if strings.Index(po.FrontEnd.Install, "yarn") > -1 {
+		return YARN, nil
+	}
+
+	return UNKNOWN, nil
 }

 // PromptForInputs asks the user to input project details
@@ -182,7 +214,13 @@ func (po *ProjectOptions) PromptForInputs() error {
 		po.selectedTemplate = templateDetails[po.Template]
 	} else {

-		for _, templateDetail := range templateDetails {
+		keys := make([]string, 0)
+		for k := range templateDetails {
+			keys = append(keys, k)
+		}
+		sort.Strings(keys)
+		for _, k := range keys {
+			templateDetail := templateDetails[k]
 			templateList.Add(templateDetail)
 			options.Add(fmt.Sprintf("%s - %s", templateDetail.Metadata.Name, templateDetail.Metadata.ShortDescription))
 		}
--- a/cmd/prompt.go
+++ b/cmd/prompt.go
@@ -4,7 +4,6 @@ import (
 	"bufio"
 	"fmt"
 	"os"
-	"runtime"
 	"strconv"
 	"strings"
 )
@@ -20,11 +19,7 @@ func Prompt(question string, defaultValue ...string) string {
 	fmt.Printf(question + ": ")
 	reader := bufio.NewReader(os.Stdin)
 	input, _ := reader.ReadString('\n')
-	EOL := "\n"
-	if runtime.GOOS == "windows" {
-		EOL = "\r\n"
-	}
-	input = strings.Replace(input, EOL, "", -1)
+	input = strings.TrimSpace(input)

 	if input != "" {
 		answer = input
--- a/cmd/semver.go
+++ b/cmd/semver.go
@@ -3,7 +3,7 @@ package cmd
 import (
 	"fmt"

-	"github.com/masterminds/semver"
+	"github.com/Masterminds/semver"
 )

 // SemanticVersion is a struct containing a semantic version
--- a/cmd/system.go
+++ b/cmd/system.go
@@ -269,44 +269,35 @@ func CheckDependencies(logger *Logger) (bool, error) {
 		if err != nil {
 			return false, err
 		}
+
+		var libraryChecker CheckPkgInstalled
 		distroInfo := GetLinuxDistroInfo()
+
+		switch distroInfo.Distribution {
+		case Ubuntu, Debian, Zorin, Parrot, Linuxmint, Elementary, Kali, Neon:
+			libraryChecker = DpkgInstalled
+		case Arch, Manjaro:
+			libraryChecker = PacmanInstalled
+		case CentOS, Fedora:
+			libraryChecker = RpmInstalled
+		case Gentoo:
+			libraryChecker = EqueryInstalled
+		case VoidLinux:
+			libraryChecker = XbpsInstalled
+		default:
+			return false, RequestSupportForDistribution(distroInfo)
+		}
+
 		for _, library := range *requiredLibraries {
-			switch distroInfo.Distribution {
-			case Ubuntu:
-				installed, err := DpkgInstalled(library.Name)
-				if err != nil {
-					return false, err
-				}
-				if !installed {
-					errors = true
-					logger.Error("Library '%s' not found. %s", library.Name, library.Help)
-				} else {
-					logger.Green("Library '%s' installed.", library.Name)
-				}
-			case Arch:
-				installed, err := PacmanInstalled(library.Name)
-				if err != nil {
-					return false, err
-				}
-				if !installed {
-					errors = true
-					logger.Error("Library '%s' not found. %s", library.Name, library.Help)
-				} else {
-					logger.Green("Library '%s' installed.", library.Name)
-				}
-			case RedHat:
-				installed, err := RpmInstalled(library.Name)
-				if err != nil {
-					return false, err
-				}
-				if !installed {
-					errors = true
-					logger.Error("Library '%s' not found. %s", library.Name, library.Help)
-				} else {
-					logger.Green("Library '%s' installed.", library.Name)
-				}
-			default:
-				return false, RequestSupportForDistribution(distroInfo, library.Name)
+			installed, err := libraryChecker(library.Name)
+			if err != nil {
+				return false, err
+			}
+			if !installed {
+				errors = true
+				logger.Error("Library '%s' not found. %s", library.Name, library.Help)
+			} else {
+				logger.Green("Library '%s' installed.", library.Name)
 			}
 		}
 	}
--- a/cmd/templates.go
+++ b/cmd/templates.go
@@ -16,18 +16,26 @@ import (

 // TemplateMetadata holds all the metadata for a Wails template
 type TemplateMetadata struct {
-	Name             string `json:"name"`
-	Version          string `json:"version"`
-	ShortDescription string `json:"shortdescription"`
-	Description      string `json:"description"`
-	Install          string `json:"install"`
-	Build            string `json:"build"`
-	Author           string `json:"author"`
-	Created          string `json:"created"`
-	FrontendDir      string `json:"frontenddir"`
-	Serve            string `json:"serve"`
-	Bridge           string `json:"bridge"`
-	WailsDir         string `json:"wailsdir"`
+	Name                 string                `json:"name"`
+	Version              string                `json:"version"`
+	ShortDescription     string                `json:"shortdescription"`
+	Description          string                `json:"description"`
+	Install              string                `json:"install"`
+	Build                string                `json:"build"`
+	Author               string                `json:"author"`
+	Created              string                `json:"created"`
+	FrontendDir          string                `json:"frontenddir"`
+	Serve                string                `json:"serve"`
+	Bridge               string                `json:"bridge"`
+	WailsDir             string                `json:"wailsdir"`
+	TemplateDependencies []*TemplateDependency `json:"dependencies,omitempty"`
+}
+
+// TemplateDependency defines a binary dependency for the template
+// EG: ng for angular
+type TemplateDependency struct {
+	Bin  string `json:"bin"`
+	Help string `json:"help"`
 }

 // TemplateDetails holds information about a specific template
@@ -59,7 +67,7 @@ func NewTemplateHelper() *TemplateHelper {
 	}
 }

-// IsValidTemplate returns true if the given tempalte name resides on disk
+// IsValidTemplate returns true if the given template name resides on disk
 func (t *TemplateHelper) IsValidTemplate(templateName string) bool {
 	pathToTemplate := filepath.Join(t.templateDir.fullPath, templateName)
 	return t.fs.DirExists(pathToTemplate)
@@ -152,6 +160,31 @@ func (t *TemplateHelper) GetTemplateFilenames(template *TemplateDetails) (*slice
 // project path given
 func (t *TemplateHelper) InstallTemplate(projectPath string, projectOptions *ProjectOptions) error {

+	// Check dependencies before installing
+	dependencies := projectOptions.selectedTemplate.Metadata.TemplateDependencies
+	if dependencies != nil {
+		programHelper := NewProgramHelper()
+		logger := NewLogger()
+		errors := []string{}
+		for _, dep := range dependencies {
+			program := programHelper.FindProgram(dep.Bin)
+			if program == nil {
+				errors = append(errors, dep.Help)
+			}
+		}
+		if len(errors) > 0 {
+			mainError := "template dependencies not installed"
+			if len(errors) == 1 {
+				mainError = errors[0]
+			} else {
+				for _, error := range errors {
+					logger.Red(error)
+				}
+			}
+			return fmt.Errorf(mainError)
+		}
+	}
+
 	// Get template files
 	templateFilenames, err := t.GetTemplateFilenames(projectOptions.selectedTemplate)
 	if err != nil {
@@ -160,6 +193,9 @@ func (t *TemplateHelper) InstallTemplate(projectPath string, projectOptions *Pro

 	templatePath := projectOptions.selectedTemplate.Path

+	// Save the version
+	projectOptions.WailsVersion = Version
+
 	templateJSONFilename := filepath.Join(templatePath, t.metadataFilename)

 	templateFiles := templateFilenames.Filter(func(filename string) bool {
--- a/cmd/templates/angular-template/frontend/.editorconfig
+++ b/cmd/templates/angular-template/frontend/.editorconfig
@@ -0,0 +1,13 @@
+# Editor configuration, see https://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.md]
+max_line_length = off
+trim_trailing_whitespace = false
--- a/cmd/templates/angular-template/frontend/.gitignore
+++ b/cmd/templates/angular-template/frontend/.gitignore
@@ -0,0 +1,47 @@
+# See http://help.github.com/ignore-files/ for more about ignoring files.
+
+# compiled output
+/dist
+/tmp
+/out-tsc
+# Only exists if Bazel was run
+/bazel-out
+
+# dependencies
+/node_modules
+
+# profiling files
+chrome-profiler-events.json
+speed-measure-plugin.json
+
+# IDEs and editors
+/.idea
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# IDE - VSCode
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+.history/*
+
+# misc
+/.sass-cache
+/connect.lock
+/coverage
+/libpeerconnection.log
+npm-debug.log
+yarn-error.log
+testem.log
+/typings
+
+# System Files
+.DS_Store
+Thumbs.db
+.editorcinfig
--- a/cmd/templates/angular-template/frontend/README.md
+++ b/cmd/templates/angular-template/frontend/README.md
@@ -0,0 +1,27 @@
+# MyApp
+
+This project was generated with [Angular CLI](https://github.com/angular/angular-cli) version 8.0.3.
+
+## Development server
+
+Run `npx ng serve` for a dev server. Navigate to `http://localhost:4200/`. The app will automatically reload if you change any of the source files.
+
+## Code scaffolding
+
+Run `npx ng generate component component-name` to generate a new component. You can also use `npx ng generate directive|pipe|service|class|guard|interface|enum|module`.
+
+## Build
+
+Run `npx ng build` to build the project. The build artifacts will be stored in the `dist/` directory. Use the `--prod` flag for a production build.
+
+## Running unit tests
+
+Run `npx ng test` to execute the unit tests via [Karma](https://karma-runner.github.io).
+
+## Running end-to-end tests
+
+Run `npx ng e2e` to execute the end-to-end tests via [Protractor](http://www.protractortest.org/).
+
+## Further help
+
+To get more help on the Angular CLI use `npx ng help` or go check out the [Angular CLI README](https://github.com/angular/angular-cli/blob/master/README.md).
--- a/cmd/templates/angular-template/frontend/angular.json
+++ b/cmd/templates/angular-template/frontend/angular.json
@@ -0,0 +1,121 @@
+{
+  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
+  "version": 1,
+  "newProjectRoot": "projects",
+  "projects": {
+    "my-app": {
+      "projectType": "application",
+      "schematics": {},
+      "root": "",
+      "sourceRoot": "src",
+      "prefix": "app",
+      "architect": {
+        "build": {
+          "builder": "ngx-build-plus:browser",
+          "options": {
+            "outputPath": "dist/my-app",
+            "index": "src/index.html",
+            "main": "src/main.ts",
+            "polyfills": "src/polyfills.ts",
+            "tsConfig": "tsconfig.app.json",
+            "aot": false,
+            "assets": [
+              "src/favicon.ico",
+              "src/assets"
+            ],
+            "styles": [
+              "src/styles.css"
+            ],
+            "scripts": []
+          },
+          "configurations": {
+            "production": {
+              "fileReplacements": [
+                {
+                  "replace": "src/environments/environment.ts",
+                  "with": "src/environments/environment.prod.ts"
+                }
+              ],
+              "optimization": true,
+              "outputHashing": "all",
+              "sourceMap": false,
+              "extractCss": true,
+              "namedChunks": false,
+              "aot": true,
+              "extractLicenses": true,
+              "vendorChunk": false,
+              "buildOptimizer": true,
+              "budgets": [
+                {
+                  "type": "initial",
+                  "maximumWarning": "2mb",
+                  "maximumError": "5mb"
+                }
+              ]
+            }
+          }
+        },
+        "serve": {
+          "builder": "ngx-build-plus:dev-server",
+          "options": {
+            "browserTarget": "my-app:build"
+          },
+          "configurations": {
+            "production": {
+              "browserTarget": "my-app:build:production"
+            }
+          }
+        },
+        "extract-i18n": {
+          "builder": "@angular-devkit/build-angular:extract-i18n",
+          "options": {
+            "browserTarget": "my-app:build"
+          }
+        },
+        "test": {
+          "builder": "ngx-build-plus:karma",
+          "options": {
+            "main": "src/test.ts",
+            "polyfills": "src/polyfills.ts",
+            "tsConfig": "tsconfig.spec.json",
+            "karmaConfig": "karma.conf.js",
+            "assets": [
+              "src/favicon.ico",
+              "src/assets"
+            ],
+            "styles": [
+              "src/styles.css"
+            ],
+            "scripts": []
+          }
+        },
+        "lint": {
+          "builder": "@angular-devkit/build-angular:tslint",
+          "options": {
+            "tsConfig": [
+              "tsconfig.app.json",
+              "tsconfig.spec.json",
+              "e2e/tsconfig.json"
+            ],
+            "exclude": [
+              "**/node_modules/**"
+            ]
+          }
+        },
+        "e2e": {
+          "builder": "@angular-devkit/build-angular:protractor",
+          "options": {
+            "protractorConfig": "e2e/protractor.conf.js",
+            "devServerTarget": "my-app:serve"
+          },
+          "configurations": {
+            "production": {
+              "devServerTarget": "my-app:serve:production"
+            }
+          }
+        }
+      }
+    }
+  },
+  "defaultProject": "my-app"
+}
--- a/cmd/templates/angular-template/frontend/browserslist
+++ b/cmd/templates/angular-template/frontend/browserslist
@@ -0,0 +1,12 @@
+# This file is used by the build system to adjust CSS and JS output to support the specified browsers below.
+# For additional information regarding the format and rule options, please see:
+# https://github.com/browserslist/browserslist#queries
+
+# You can see what browsers were selected by your queries by running:
+#   npx browserslist
+
+> 0.5%
+last 2 versions
+Firefox ESR
+not dead
+not IE 9-11 # For IE 9-11 support, remove 'not'.
--- a/cmd/templates/angular-template/frontend/e2e/protractor.conf.js
+++ b/cmd/templates/angular-template/frontend/e2e/protractor.conf.js
@@ -0,0 +1,32 @@
+// @ts-check
+// Protractor configuration file, see link for more information
+// https://github.com/angular/protractor/blob/master/lib/config.ts
+
+const { SpecReporter } = require('jasmine-spec-reporter');
+
+/**
+ * @type { import("protractor").Config }
+ */
+exports.config = {
+  allScriptsTimeout: 11000,
+  specs: [
+    './src/**/*.e2e-spec.ts'
+  ],
+  capabilities: {
+    'browserName': 'chrome'
+  },
+  directConnect: true,
+  baseUrl: 'http://localhost:4200/',
+  framework: 'jasmine',
+  jasmineNodeOpts: {
+    showColors: true,
+    defaultTimeoutInterval: 30000,
+    print: function() {}
+  },
+  onPrepare() {
+    require('ts-node').register({
+      project: require('path').join(__dirname, './tsconfig.json')
+    });
+    jasmine.getEnv().addReporter(new SpecReporter({ spec: { displayStacktrace: true } }));
+  }
+};
--- a/cmd/templates/angular-template/frontend/e2e/src/app.e2e-spec.ts
+++ b/cmd/templates/angular-template/frontend/e2e/src/app.e2e-spec.ts
@@ -0,0 +1,23 @@
+import { AppPage } from './app.po';
+import { browser, logging } from 'protractor';
+
+describe('workspace-project App', () => {
+  let page: AppPage;
+
+  beforeEach(() => {
+    page = new AppPage();
+  });
+
+  it('should display welcome message', () => {
+    page.navigateTo();
+    expect(page.getTitleText()).toEqual('Welcome to my-app!');
+  });
+
+  afterEach(async () => {
+    // Assert that there are no errors emitted from the browser
+    const logs = await browser.manage().logs().get(logging.Type.BROWSER);
+    expect(logs).not.toContain(jasmine.objectContaining({
+      level: logging.Level.SEVERE,
+    } as logging.Entry));
+  });
+});
--- a/cmd/templates/angular-template/frontend/e2e/src/app.po.ts
+++ b/cmd/templates/angular-template/frontend/e2e/src/app.po.ts
@@ -0,0 +1,11 @@
+import { browser, by, element } from 'protractor';
+
+export class AppPage {
+  navigateTo() {
+    return browser.get(browser.baseUrl) as Promise<any>;
+  }
+
+  getTitleText() {
+    return element(by.css('app-root h1')).getText() as Promise<string>;
+  }
+}
--- a/cmd/templates/angular-template/frontend/e2e/tsconfig.json
+++ b/cmd/templates/angular-template/frontend/e2e/tsconfig.json
@@ -0,0 +1,13 @@
+{
+  "extends": "../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../out-tsc/e2e",
+    "module": "commonjs",
+    "target": "es5",
+    "types": [
+      "jasmine",
+      "jasminewd2",
+      "node"
+    ]
+  }
+}
--- a/cmd/templates/angular-template/frontend/karma.conf.js
+++ b/cmd/templates/angular-template/frontend/karma.conf.js
@@ -0,0 +1,32 @@
+// Karma configuration file, see link for more information
+// https://karma-runner.github.io/1.0/config/configuration-file.html
+
+module.exports = function (config) {
+  config.set({
+    basePath: '',
+    frameworks: ['jasmine', '@angular-devkit/build-angular'],
+    plugins: [
+      require('karma-jasmine'),
+      require('karma-chrome-launcher'),
+      require('karma-jasmine-html-reporter'),
+      require('karma-coverage-istanbul-reporter'),
+      require('@angular-devkit/build-angular/plugins/karma')
+    ],
+    client: {
+      clearContext: false // leave Jasmine Spec Runner output visible in browser
+    },
+    coverageIstanbulReporter: {
+      dir: require('path').join(__dirname, './coverage/my-app'),
+      reports: ['html', 'lcovonly', 'text-summary'],
+      fixWebpackSourcePaths: true
+    },
+    reporters: ['progress', 'kjhtml'],
+    port: 9876,
+    colors: true,
+    logLevel: config.LOG_INFO,
+    autoWatch: true,
+    browsers: ['Chrome'],
+    singleRun: false,
+    restartOnFileChange: true
+  });
+};
--- a/cmd/templates/angular-template/frontend/package.json.template
+++ b/cmd/templates/angular-template/frontend/package.json.template
@@ -0,0 +1,51 @@
+{
+  "name": "my-app",
+  "version": "0.0.0",
+  "scripts": {
+    "ng": "npx ng",
+    "start": "npx ng serve --poll=2000",
+    "build": "npx ng build --single-bundle true --output-hashing none --prod --bundle-styles false",
+    "test": "npx ng test",
+    "lint": "npx ng lint",
+    "e2e": "npx ng e2e"
+  },
+  "private": true,
+  "dependencies": {
+    "@angular/animations": "^8.0.2",
+    "@angular/cdk": "^8.0.1",
+    "@angular/common": "~8.0.1",
+    "@angular/compiler": "~8.0.1",
+    "@angular/core": "~8.0.1",
+    "@angular/forms": "~8.0.1",
+    "@angular/material": "^8.0.1",
+    "@angular/platform-browser": "~8.0.1",
+    "@angular/platform-browser-dynamic": "~8.0.1",
+    "@angular/router": "~8.0.1",
+    "@wailsapp/runtime": "^1.0.0",
+    "ngx-build-plus": "^8.0.3",
+    "rxjs": "~6.4.0",
+    "tslib": "^1.9.0",
+    "zone.js": "~0.9.1"
+  },
+  "devDependencies": {
+    "@angular-devkit/build-angular": "~0.800.0",
+    "@angular/cli": "~8.0.3",
+    "@angular/compiler-cli": "~8.0.1",
+    "@angular/language-service": "~8.0.1",
+    "@types/node": "~8.9.4",
+    "@types/jasmine": "~3.3.8",
+    "@types/jasminewd2": "~2.0.3",
+    "codelyzer": "^5.0.0",
+    "jasmine-core": "~3.4.0",
+    "jasmine-spec-reporter": "~4.2.1",
+    "karma": "~4.1.0",
+    "karma-chrome-launcher": "~2.2.0",
+    "karma-coverage-istanbul-reporter": "~2.0.1",
+    "karma-jasmine": "~2.0.1",
+    "karma-jasmine-html-reporter": "^1.4.0",
+    "protractor": "~5.4.0",
+    "ts-node": "~7.0.0",
+    "tslint": "~5.15.0",
+    "typescript": "~3.4.3"
+  }
+}
--- a/cmd/templates/angular-template/frontend/src/app/app-routing.module.ts
+++ b/cmd/templates/angular-template/frontend/src/app/app-routing.module.ts
@@ -0,0 +1,13 @@
+import { NgModule } from '@angular/core';
+import { Routes, RouterModule } from '@angular/router';
+
+const routes: Routes = [];
+
+@NgModule({
+  imports: [
+    RouterModule.forRoot(routes)
+  ],
+  exports: [RouterModule]
+})
+
+export class AppRoutingModule { }
--- a/cmd/templates/angular-template/frontend/src/app/app.component.css
+++ b/cmd/templates/angular-template/frontend/src/app/app.component.css
--- a/cmd/templates/angular-template/frontend/src/app/app.component.html
+++ b/cmd/templates/angular-template/frontend/src/app/app.component.html
@@ -0,0 +1,14 @@
+<!--The content below is only a placeholder and can be replaced.-->
+<div style="text-align:center">
+  <h1>
+    Welcome to {{ title }}!
+  </h1>
+  <img width="300" alt="Angular Logo"
+    src="data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNTAgMjUwIj4KICAgIDxwYXRoIGZpbGw9IiNERDAwMzEiIGQ9Ik0xMjUgMzBMMzEuOSA2My4ybDE0LjIgMTIzLjFMMTI1IDIzMGw3OC45LTQzLjcgMTQuMi0xMjMuMXoiIC8+CiAgICA8cGF0aCBmaWxsPSIjQzMwMDJGIiBkPSJNMTI1IDMwdjIyLjItLjFWMjMwbDc4LjktNDMuNyAxNC4yLTEyMy4xTDEyNSAzMHoiIC8+CiAgICA8cGF0aCAgZmlsbD0iI0ZGRkZGRiIgZD0iTTEyNSA1Mi4xTDY2LjggMTgyLjZoMjEuN2wxMS43LTI5LjJoNDkuNGwxMS43IDI5LjJIMTgzTDEyNSA1Mi4xem0xNyA4My4zaC0zNGwxNy00MC45IDE3IDQwLjl6IiAvPgogIDwvc3ZnPg==">
+
+    <br />
+    <button (click)="onClickMe()">Hello</button>
+  <p>{{clickMessage}}</p>
+</div>
+
+<router-outlet></router-outlet>
--- a/cmd/templates/angular-template/frontend/src/app/app.component.spec.ts
+++ b/cmd/templates/angular-template/frontend/src/app/app.component.spec.ts
@@ -0,0 +1,35 @@
+import { TestBed, async } from '@angular/core/testing';
+import { RouterTestingModule } from '@angular/router/testing';
+import { AppComponent } from './app.component';
+
+describe('AppComponent', () => {
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [
+        RouterTestingModule
+      ],
+      declarations: [
+        AppComponent
+      ],
+    }).compileComponents();
+  }));
+
+  it('should create the app', () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.debugElement.componentInstance;
+    expect(app).toBeTruthy();
+  });
+
+  it(`should have as title 'my-app'`, () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.debugElement.componentInstance;
+    expect(app.title).toEqual('my-app');
+  });
+
+  it('should render title in a h1 tag', () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    fixture.detectChanges();
+    const compiled = fixture.debugElement.nativeElement;
+    expect(compiled.querySelector('h1').textContent).toContain('Welcome to my-app!');
+  });
+});
--- a/cmd/templates/angular-template/frontend/src/app/app.component.ts
+++ b/cmd/templates/angular-template/frontend/src/app/app.component.ts
@@ -0,0 +1,19 @@
+import { Component } from '@angular/core';
+
+@Component({
+  selector: '[id="app"]',
+  templateUrl: './app.component.html',
+  styleUrls: ['./app.component.css']
+})
+export class AppComponent {
+  title = 'my-app';
+
+  clickMessage = '';
+
+  onClickMe() {
+    // @ts-ignore
+    window.backend.basic().then(result =>
+      this.clickMessage = result
+    );
+  }
+}
--- a/cmd/templates/angular-template/frontend/src/app/app.module.ts
+++ b/cmd/templates/angular-template/frontend/src/app/app.module.ts
@@ -0,0 +1,20 @@
+import { BrowserModule } from '@angular/platform-browser';
+import { NgModule } from '@angular/core';
+
+import { AppRoutingModule } from './app-routing.module';
+import { AppComponent } from './app.component';
+
+import { APP_BASE_HREF } from '@angular/common';
+
+@NgModule({
+  declarations: [
+    AppComponent
+  ],
+  imports: [
+    BrowserModule,
+    AppRoutingModule
+  ],
+  providers: [{provide: APP_BASE_HREF, useValue : '/' }],
+  bootstrap: [AppComponent]
+})
+export class AppModule { }
--- a/cmd/templates/angular-template/frontend/src/assets/.gitkeep
+++ b/cmd/templates/angular-template/frontend/src/assets/.gitkeep
--- a/cmd/templates/angular-template/frontend/src/environments/environment.prod.ts
+++ b/cmd/templates/angular-template/frontend/src/environments/environment.prod.ts
@@ -0,0 +1,3 @@
+export const environment = {
+  production: true
+};
--- a/cmd/templates/angular-template/frontend/src/environments/environment.ts
+++ b/cmd/templates/angular-template/frontend/src/environments/environment.ts
@@ -0,0 +1,16 @@
+// This file can be replaced during build by using the `fileReplacements` array.
+// `ng build --prod` replaces `environment.ts` with `environment.prod.ts`.
+// The list of file replacements can be found in `angular.json`.
+
+export const environment = {
+  production: false
+};
+
+/*
+ * For easier debugging in development mode, you can import the following file
+ * to ignore zone related error stack frames such as `zone.run`, `zoneDelegate.invokeTask`.
+ *
+ * This import should be commented out in production mode because it will have a negative impact
+ * on performance if an error is thrown.
+ */
+// import 'zone.js/dist/zone-error';  // Included with Angular CLI.
--- a/cmd/templates/angular-template/frontend/src/favicon.ico
+++ b/cmd/templates/angular-template/frontend/src/favicon.ico
--- a/cmd/templates/angular-template/frontend/src/index.html.template
+++ b/cmd/templates/angular-template/frontend/src/index.html.template
@@ -0,0 +1,14 @@
+<!doctype html>
+<html lang="en">
+<head>
+  <meta charset="utf-8">
+<title>my-app</title>
+  <base href="/">
+
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <link rel="icon" type="image/x-icon" href="favicon.ico">
+</head>
+<body>
+  <div id="app"></div>
+</body>
+</html>
--- a/cmd/templates/angular-template/frontend/src/main.ts
+++ b/cmd/templates/angular-template/frontend/src/main.ts
@@ -0,0 +1,18 @@
+import { enableProdMode } from '@angular/core';
+import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
+
+import { AppModule } from './app/app.module';
+import { environment } from './environments/environment';
+
+import 'zone.js'
+
+import * as Wails from '@wailsapp/runtime';
+
+if (environment.production) {
+  enableProdMode();
+}
+
+Wails.Init(() => {
+  platformBrowserDynamic().bootstrapModule(AppModule)
+    .catch(err => console.error(err));
+});
--- a/cmd/templates/angular-template/frontend/src/polyfills.ts
+++ b/cmd/templates/angular-template/frontend/src/polyfills.ts
@@ -0,0 +1,63 @@
+/**
+ * This file includes polyfills needed by Angular and is loaded before the app.
+ * You can add your own extra polyfills to this file.
+ *
+ * This file is divided into 2 sections:
+ *   1. Browser polyfills. These are applied before loading ZoneJS and are sorted by browsers.
+ *   2. Application imports. Files imported after ZoneJS that should be loaded before your main
+ *      file.
+ *
+ * The current setup is for so-called "evergreen" browsers; the last versions of browsers that
+ * automatically update themselves. This includes Safari >= 10, Chrome >= 55 (including Opera),
+ * Edge >= 13 on the desktop, and iOS 10 and Chrome on mobile.
+ *
+ * Learn more in https://angular.io/guide/browser-support
+ */
+
+/***************************************************************************************************
+ * BROWSER POLYFILLS
+ */
+
+/** IE10 and IE11 requires the following for NgClass support on SVG elements */
+// import 'classlist.js';  // Run `npm install --save classlist.js`.
+
+/**
+ * Web Animations `@angular/platform-browser/animations`
+ * Only required if AnimationBuilder is used within the application and using IE/Edge or Safari.
+ * Standard animation support in Angular DOES NOT require any polyfills (as of Angular 6.0).
+ */
+// import 'web-animations-js';  // Run `npm install --save web-animations-js`.
+
+/**
+ * By default, zone.js will patch all possible macroTask and DomEvents
+ * user can disable parts of macroTask/DomEvents patch by setting following flags
+ * because those flags need to be set before `zone.js` being loaded, and webpack
+ * will put import in the top of bundle, so user need to create a separate file
+ * in this directory (for example: zone-flags.ts), and put the following flags
+ * into that file, and then add the following code before importing zone.js.
+ * import './zone-flags.ts';
+ *
+ * The flags allowed in zone-flags.ts are listed here.
+ *
+ * The following flags will work for all browsers.
+ *
+ * (window as any).__Zone_disable_requestAnimationFrame = true; // disable patch requestAnimationFrame
+ * (window as any).__Zone_disable_on_property = true; // disable patch onProperty such as onclick
+ * (window as any).__zone_symbol__UNPATCHED_EVENTS = ['scroll', 'mousemove']; // disable patch specified eventNames
+ *
+ *  in IE/Edge developer tools, the addEventListener will also be wrapped by zone.js
+ *  with the following flag, it will bypass `zone.js` patch for IE/Edge
+ *
+ *  (window as any).__Zone_enable_cross_context_check = true;
+ *
+ */
+
+/***************************************************************************************************
+ * Zone JS is required by default for Angular itself.
+ */
+//import 'zone.js/dist/zone';  // Included with Angular CLI.
+
+
+/***************************************************************************************************
+ * APPLICATION IMPORTS
+ */
--- a/cmd/templates/angular-template/frontend/src/styles.css
+++ b/cmd/templates/angular-template/frontend/src/styles.css
@@ -0,0 +1,24 @@
+/* You can add global styles to this file, and also import other style files */
+body {
+  margin: 0;
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen",
+    "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue",
+    sans-serif;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+
+  background-color: #282c34;
+}
+
+p {
+  color: white
+}
+
+h1 {
+  color: white
+}
+
+button {
+  background-color: white;
+  color: black;
+}
--- a/cmd/templates/angular-template/frontend/src/test.ts
+++ b/cmd/templates/angular-template/frontend/src/test.ts
@@ -0,0 +1,20 @@
+// This file is required by karma.conf.js and loads recursively all the .spec and framework files
+
+import 'zone.js/dist/zone-testing';
+import { getTestBed } from '@angular/core/testing';
+import {
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting
+} from '@angular/platform-browser-dynamic/testing';
+
+declare const require: any;
+
+// First, initialize the Angular testing environment.
+getTestBed().initTestEnvironment(
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting()
+);
+// Then we find all the tests.
+const context = require.context('./', true, /\.spec\.ts$/);
+// And load the modules.
+context.keys().map(context);
--- a/cmd/templates/angular-template/frontend/tsconfig.app.json
+++ b/cmd/templates/angular-template/frontend/tsconfig.app.json
@@ -0,0 +1,14 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "./out-tsc/app",
+    "types": []
+  },
+  "include": [
+    "src/**/*.ts"
+  ],
+  "exclude": [
+    "src/test.ts",
+    "src/**/*.spec.ts"
+  ]
+}
--- a/cmd/templates/angular-template/frontend/tsconfig.json
+++ b/cmd/templates/angular-template/frontend/tsconfig.json
@@ -0,0 +1,23 @@
+{
+  "compileOnSave": false,
+  "compilerOptions": {
+    "baseUrl": "./",
+    "outDir": "./dist/out-tsc",
+    "sourceMap": true,
+    "declaration": false,
+    "downlevelIteration": true,
+    "emitDecoratorMetadata": true,
+    "experimentalDecorators": true,
+    "module": "esnext",
+    "moduleResolution": "node",
+    "importHelpers": true,
+    "target": "es2015",
+    "typeRoots": [
+      "node_modules/@types"
+    ],
+    "lib": [
+      "es2018",
+      "dom"
+    ]
+  }
+}
--- a/cmd/templates/angular-template/frontend/tsconfig.spec.json
+++ b/cmd/templates/angular-template/frontend/tsconfig.spec.json
@@ -0,0 +1,18 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "./out-tsc/spec",
+    "types": [
+      "jasmine",
+      "node"
+    ]
+  },
+  "files": [
+    "src/test.ts",
+    "src/polyfills.ts"
+  ],
+  "include": [
+    "src/**/*.spec.ts",
+    "src/**/*.d.ts"
+  ]
+}
--- a/cmd/templates/angular-template/frontend/tslint.json
+++ b/cmd/templates/angular-template/frontend/tslint.json
@@ -0,0 +1,92 @@
+{
+  "extends": "tslint:recommended",
+  "rules": {
+    "array-type": false,
+    "arrow-parens": false,
+    "deprecation": {
+      "severity": "warn"
+    },
+    "component-class-suffix": true,
+    "contextual-lifecycle": true,
+    "directive-class-suffix": true,
+    "directive-selector": [
+      true,
+      "attribute",
+      "app",
+      "camelCase"
+    ],
+    "component-selector": [
+      true,
+      "element",
+      "app",
+      "kebab-case"
+    ],
+    "import-blacklist": [
+      true,
+      "rxjs/Rx"
+    ],
+    "interface-name": false,
+    "max-classes-per-file": false,
+    "max-line-length": [
+      true,
+      140
+    ],
+    "member-access": false,
+    "member-ordering": [
+      true,
+      {
+        "order": [
+          "static-field",
+          "instance-field",
+          "static-method",
+          "instance-method"
+        ]
+      }
+    ],
+    "no-consecutive-blank-lines": false,
+    "no-console": [
+      true,
+      "debug",
+      "info",
+      "time",
+      "timeEnd",
+      "trace"
+    ],
+    "no-empty": false,
+    "no-inferrable-types": [
+      true,
+      "ignore-params"
+    ],
+    "no-non-null-assertion": true,
+    "no-redundant-jsdoc": true,
+    "no-switch-case-fall-through": true,
+    "no-use-before-declare": true,
+    "no-var-requires": false,
+    "object-literal-key-quotes": [
+      true,
+      "as-needed"
+    ],
+    "object-literal-sort-keys": false,
+    "ordered-imports": false,
+    "quotemark": [
+      true,
+      "single"
+    ],
+    "trailing-comma": false,
+    "no-conflicting-lifecycle": true,
+    "no-host-metadata-property": true,
+    "no-input-rename": true,
+    "no-inputs-metadata-property": true,
+    "no-output-native": true,
+    "no-output-on-prefix": true,
+    "no-output-rename": true,
+    "no-outputs-metadata-property": true,
+    "template-banana-in-box": true,
+    "template-no-negated-async": true,
+    "use-lifecycle-interface": true,
+    "use-pipe-transform-interface": true
+  },
+  "rulesDirectory": [
+    "codelyzer"
+  ]
+}
--- a/cmd/templates/angular-template/go.mod.template
+++ b/cmd/templates/angular-template/go.mod.template
@@ -0,0 +1,5 @@
+module {{.BinaryName}}
+
+require (
+	github.com/wailsapp/wails {{.WailsVersion}}
+)
--- a/cmd/templates/angular-template/main.go.template
+++ b/cmd/templates/angular-template/main.go.template
@@ -0,0 +1,27 @@
+package main
+
+import (
+	"github.com/leaanthony/mewn"
+	"github.com/wailsapp/wails"
+)
+
+func basic() string {
+	return "World!"
+}
+
+func main() {
+
+	js := mewn.String("./frontend/dist/my-app/main-es2015.js")
+	css := mewn.String("./frontend/dist/my-app/styles.css")
+
+	app := wails.CreateApp(&wails.AppConfig{
+		Width:  1024,
+		Height: 768,
+		Title:  "{{.Name}}",
+		JS:     js,
+		CSS:    css,
+		Colour: "#131313",
+	})
+	app.Bind(basic)
+	app.Run()
+}
--- a/cmd/templates/angular-template/template.json
+++ b/cmd/templates/angular-template/template.json
@@ -0,0 +1,20 @@
+{
+  "name": "Angular",
+  "version": "1.0.0",
+  "shortdescription": "Angular 8 template (Requires node 10.8+)",
+  "description": "Angular projects w/ @angular/cli - Note: in order to reach the cli use npx like this: npx ng",
+  "dependencies": [
+    {
+      "bin": "npx",
+      "help": "This template requires 'npx'. Please install with 'npm install -g npx'"
+    }
+  ],
+  "install": "npm install",
+  "build": "npx ng build --single-bundle true --output-hashing none --prod --bundle-styles false",
+  "author": "bh90210 <ktc@pm.me>",
+  "created": "2019-06-15 18:23:48.666414555 +0300 EEST m=+223.934866008",
+  "frontenddir": "frontend",
+  "serve": "npx ng serve --poll=2000",
+  "bridge": "src",
+  "wailsdir": ""
+}
--- a/cmd/templates/create-react-app/.jshint
+++ b/cmd/templates/create-react-app/.jshint
@@ -0,0 +1,3 @@
+{ 
+  "esversion": 6 
+}
--- a/cmd/templates/create-react-app/frontend/package.json.template
+++ b/cmd/templates/create-react-app/frontend/package.json.template
@@ -4,10 +4,12 @@
  "version": "0.1.0",
  "private": true,
  "dependencies": {
+    "core-js": "^3.1.4",
    "react": "^16.8.6",
    "react-dom": "^16.8.6",
    "wails-react-scripts": "3.0.1-2",
-    "react-modal": "3.8.1"
+    "react-modal": "3.8.1",
+    "@wailsapp/runtime": "^1.0.0"
  },
  "scripts": {
    "start": "react-scripts start",
--- a/cmd/templates/create-react-app/frontend/src/index.js
+++ b/cmd/templates/create-react-app/frontend/src/index.js
@@ -1,10 +1,11 @@
 import React from 'react';
 import ReactDOM from 'react-dom';
+import 'core-js/stable';
 import './index.css';
 import App from './App';

-import Bridge from "./wailsbridge";
+import * as Wails from '@wailsapp/runtime';

-Bridge.Start(() => {
+Wails.Init(() => {
  ReactDOM.render(<App />, document.getElementById('app'));
 });
--- a/cmd/templates/create-react-app/frontend/src/wailsbridge.js
+++ b/cmd/templates/create-react-app/frontend/src/wailsbridge.js
@@ -1,17 +0,0 @@
-/*
-    Wails Bridge (c) 2019-present Lea Anthony
-
-    This prod version is to get around having to rewrite your code
-    for production. When doing a release build, this file will be used 
-    instead of the full version.
-*/
-
-export default {
-  // The main function
-  // Passes the main Wails object to the callback if given.
-  Start: function (callback) {
-    if (callback) {
-      window.wails.Events.On("wails:ready", callback);
-    }
-  }
-};
--- a/cmd/templates/create-react-app/go.mod.template
+++ b/cmd/templates/create-react-app/go.mod.template
@@ -1 +1,5 @@
-module {{.BinaryName}}
+module {{.BinaryName}}
+
+require (
+	github.com/wailsapp/wails {{.WailsVersion}}
+)
--- a/cmd/templates/vuebasic/.jshint
+++ b/cmd/templates/vuebasic/.jshint
@@ -0,0 +1,3 @@
+{ 
+  "esversion": 6 
+}
--- a/cmd/templates/vuebasic/frontend/package.json.template
+++ b/cmd/templates/vuebasic/frontend/package.json.template
@@ -9,7 +9,8 @@
  },
  "dependencies": {
    "core-js": "^2.6.4",
-    "vue": "^2.5.22"
+    "vue": "^2.5.22",
+    "@wailsapp/runtime": "^1.0.0"
  },
  "devDependencies": {
    "@vue/cli-plugin-babel": "^3.4.0",
--- a/cmd/templates/vuebasic/frontend/src/main.js
+++ b/cmd/templates/vuebasic/frontend/src/main.js
@@ -1,13 +1,13 @@
-import Vue from "vue";
-import App from "./App.vue";
+import Vue from 'vue';
+import App from './App.vue';

 Vue.config.productionTip = false;
 Vue.config.devtools = true;

-import Bridge from "./wailsbridge";
+import * as Wails from '@wailsapp/runtime';

-Bridge.Start(() => {
-  new Vue({
-    render: h => h(App)
-  }).$mount("#app");
+Wails.Init(() => {
+	new Vue({
+		render: h => h(App)
+	}).$mount('#app');
 });
--- a/cmd/templates/vuebasic/frontend/src/wailsbridge.js
+++ b/cmd/templates/vuebasic/frontend/src/wailsbridge.js
@@ -1,17 +0,0 @@
-/*
-    Wails Bridge (c) 2019-present Lea Anthony
-
-    This prod version is to get around having to rewrite your code
-    for production. When doing a release build, this file will be used 
-    instead of the full version.
-*/
-
-export default {
-  // The main function
-  // Passes the main Wails object to the callback if given.
-  Start: function (callback) {
-    if (callback) {
-      window.wails.Events.On("wails:ready", callback);
-    }
-  }
-};
--- a/cmd/templates/vuebasic/go.mod.template
+++ b/cmd/templates/vuebasic/go.mod.template
@@ -1 +1,5 @@
-module {{.BinaryName}}
+module {{.BinaryName}}
+
+require (
+	github.com/wailsapp/wails {{.WailsVersion}}
+)
--- a/cmd/templates/vuetify-basic/frontend/package.json.template
+++ b/cmd/templates/vuetify-basic/frontend/package.json.template
@@ -12,7 +12,8 @@
    "core-js": "^2.6.4",
    "material-design-icons-iconfont": "^5.0.1",
    "vue": "^2.5.22",
-    "vuetify": "^1.5.14"
+    "vuetify": "^1.5.14",
+    "@wailsapp/runtime": "^1.0.0"
  },
  "devDependencies": {
    "@vue/cli-plugin-babel": "^3.4.0",
--- a/cmd/templates/vuetify-basic/frontend/src/main.js
+++ b/cmd/templates/vuetify-basic/frontend/src/main.js
@@ -1,5 +1,5 @@
 import 'babel-polyfill';
-import Vue from "vue";
+import Vue from 'vue';

 // Setup Vuetify
 import Vuetify from 'vuetify';
@@ -7,15 +7,15 @@ Vue.use(Vuetify);
 import 'vuetify/dist/vuetify.min.css';
 import 'material-design-icons-iconfont';

-import App from "./App.vue";
+import App from './App.vue';

 Vue.config.productionTip = false;
 Vue.config.devtools = true;

-import Bridge from "./wailsbridge";
+import * as Wails from '@wailsapp/runtime';

-Bridge.Start(() => {
-  new Vue({
-    render: h => h(App)
-  }).$mount("#app");
+Wails.Init(() => {
+	new Vue({
+		render: h => h(App)
+	}).$mount('#app');
 });
--- a/cmd/templates/vuetify-basic/go.mod.template
+++ b/cmd/templates/vuetify-basic/go.mod.template
@@ -1 +1,5 @@
-module {{.BinaryName}}
+module {{.BinaryName}}
+
+require (
+	github.com/wailsapp/wails {{.WailsVersion}}
+)
--- a/cmd/version.go
+++ b/cmd/version.go
@@ -1,4 +1,4 @@
 package cmd

 // Version - Wails version
-const Version = "v0.16.1-pre"
+const Version = "v0.19.0"
--- a/cmd/wails/0_setup.go
+++ b/cmd/wails/0_setup.go
@@ -1,7 +1,6 @@
 package main

 import (
-	"fmt"
 	"runtime"

 	"github.com/wailsapp/wails/cmd"
@@ -24,7 +23,7 @@ func init() {

 		system := cmd.NewSystemHelper()
 		err = system.Initialise()
-		if err == nil {
+		if err != nil {
 			return err
 		}

@@ -33,23 +32,9 @@ Create your first project by running 'wails init'.`
 		if runtime.GOOS != "windows" {
 			successMessage = "🚀 " + successMessage
 		}
-		// Platform check
-		err = platformCheck()
-		if err != nil {
-			return err
-		}

-		// Check we have a cgo capable environment
-		logger.Yellow("Checking for prerequisites...")
-		var requiredProgramErrors bool
-		requiredProgramErrors, err = checkRequiredPrograms()
-		if err != nil {
-			return err
-		}
-
-		// Linux has library deps
-		var libraryErrors bool
-		libraryErrors, err = checkLibraries()
+		// Chrck for programs and libraries dependencies
+		errors, err := cmd.CheckDependencies(logger)
 		if err != nil {
 			return err
 		}
@@ -60,76 +45,14 @@ Create your first project by running 'wails init'.`
 			return err
 		}

-		logger.White("")
-
 		// Check for errors
-		var errors = libraryErrors || requiredProgramErrors
-		if !errors {
+		// CheckDependencies() returns !errors
+		// so to get the right message in this
+		// check we have to do it in reversed
+		if errors {
 			logger.Yellow(successMessage)
 		}

 		return err
 	})
 }
-
-func platformCheck() error {
-	switch runtime.GOOS {
-	case "darwin":
-		logger.Yellow("Detected Platform: OSX")
-	case "windows":
-		logger.Yellow("Detected Platform: Windows")
-	case "linux":
-		logger.Yellow("Detected Platform: Linux")
-	default:
-		return fmt.Errorf("Platform %s is currently not supported", runtime.GOOS)
-	}
-	return nil
-}
-
-func checkLibraries() (errors bool, err error) {
-	if runtime.GOOS == "linux" {
-		// Check library prerequisites
-		requiredLibraries, err := cmd.GetRequiredLibraries()
-		if err != nil {
-			return false, err
-		}
-		distroInfo := cmd.GetLinuxDistroInfo()
-		for _, library := range *requiredLibraries {
-			switch distroInfo.Distribution {
-			case cmd.Ubuntu:
-				installed, err := cmd.DpkgInstalled(library.Name)
-				if err != nil {
-					return false, err
-				}
-				if !installed {
-					errors = true
-					logger.Red("Library '%s' not found. %s", library.Name, library.Help)
-				} else {
-					logger.Green("Library '%s' installed.", library.Name)
-				}
-			default:
-				return false, cmd.RequestSupportForDistribution(distroInfo, library.Name)
-			}
-		}
-	}
-	return false, nil
-}
-
-func checkRequiredPrograms() (errors bool, err error) {
-	requiredPrograms, err := cmd.GetRequiredPrograms()
-	if err != nil {
-		return true, err
-	}
-	errors = false
-	programHelper := cmd.NewProgramHelper()
-	for _, program := range *requiredPrograms {
-		bin := programHelper.FindProgram(program.Name)
-		if bin == nil {
-			errors = true
-			logger.Red("Program '%s' not found. %s", program.Name, program.Help)
-		} else {
-			logger.Green("Program '%s' found: %s", program.Name, bin.Path)
-		}
-	}
-	return
-}
--- a/cmd/wails/15_migrate.go
+++ b/cmd/wails/15_migrate.go
@@ -0,0 +1,408 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"os"
+	"path/filepath"
+	"regexp"
+	"strings"
+
+	"github.com/Masterminds/semver"
+	"github.com/leaanthony/spinner"
+	"github.com/wailsapp/wails/cmd"
+)
+
+// Constants
+var checkSpinner = spinner.NewSpinner()
+var migrateProjectOptions = &cmd.ProjectOptions{}
+var migrateFS = cmd.NewFSHelper()
+var migrateGithub = cmd.NewGitHubHelper()
+var programHelper = cmd.NewProgramHelper()
+var lessThanV1 *semver.Constraints
+
+// The user's go.mod
+var goMod string
+var goModFile string
+
+// The user's main.js
+var mainJSFile string
+var mainJSContents string
+
+// Frontend directory
+var frontEndDir string
+
+func init() {
+
+	var dryrun bool
+	var err error
+
+	lessThanV1, err = semver.NewConstraint("< v1.0.0")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	// var forceRebuild = false
+	checkSpinner.SetSpinSpeed(50)
+
+	commandDescription := `EXPERIMENTAL - This command attempts to migrate projects to the latest Wails version.`
+	updateCmd := app.Command("migrate", "Migrate projects to latest Wails release").
+		LongDescription(commandDescription).
+		BoolFlag("dryrun", "Only display what would be done", &dryrun)
+
+	updateCmd.Action(func() error {
+
+		message := "Migrate Project"
+		logger.PrintSmallBanner(message)
+		logger.Red("WARNING: This is an experimental command. Ensure you have backups of your project!")
+		logger.Red("It currently only supports npm based projects.")
+		fmt.Println()
+
+		// Check project directory
+		err := checkProjectDirectory()
+		if err != nil {
+			return err
+		}
+
+		// Find Wails version from go.mod
+		wailsVersion, err := getWailsVersion()
+		if err != nil {
+			return err
+		}
+
+		// Get latest stable version
+		var latestVersion *semver.Version
+		latestVersion, err = getLatestWailsVersion()
+		if err != nil {
+			return err
+		}
+
+		var canMigrate bool
+		canMigrate, err = canMigrateVersion(wailsVersion, latestVersion)
+		if err != nil {
+			return err
+		}
+
+		if !canMigrate {
+			return nil
+		}
+
+		// Check for wailsbridge
+		wailsBridge, err := checkWailsBridge()
+		if err != nil {
+			return err
+		}
+
+		// Is main.js using bridge.Init()
+		canUpdateMainJS, err := checkMainJS()
+		if err != nil {
+			return err
+		}
+
+		// TODO: Check if we are using legacy js runtime
+
+		// Operations
+		logger.Yellow("Operations to perform:")
+
+		logger.Yellowf("  - Update to Wails v%s\n", latestVersion)
+
+		if len(wailsBridge) > 0 {
+			logger.Yellow("  - Delete wailsbridge.js")
+		}
+
+		if canUpdateMainJS {
+			logger.Yellow("  - Patch main.js")
+		}
+
+		logger.Yellow("  - Ensure '@wailsapp/runtime` module is installed")
+
+		if dryrun {
+			logger.White("Exiting: Dry Run")
+			return nil
+		}
+
+		logger.Red("*WARNING* About to modify your project!")
+		logger.Red("Type 'YES' to continue: ")
+		scanner := bufio.NewScanner(os.Stdin)
+		scanner.Scan()
+		input := scanner.Text()
+		if input != "YES" {
+			logger.Red("ABORTED!")
+			return nil
+		}
+
+		logger.Yellow("Let's do this!")
+
+		err = updateWailsVersion(wailsVersion, latestVersion)
+		if err != nil {
+			return err
+		}
+
+		if len(wailsBridge) > 0 {
+			err = deleteWailsBridge(wailsBridge)
+			if err != nil {
+				return err
+			}
+		}
+
+		if canUpdateMainJS {
+			err = patchMainJS()
+			if err != nil {
+				return err
+			}
+		}
+
+		// Install runtime
+		err = installWailsRuntime()
+		if err != nil {
+			return err
+		}
+
+		fmt.Println()
+		logger.Yellow("Migration complete! Check project by running `wails build`.")
+		return nil
+	})
+}
+
+func checkProjectDirectory() error {
+	// Get versions
+	checkSpinner.Start("Check Project Directory")
+
+	// Check we are in project directory
+	err := migrateProjectOptions.LoadConfig(migrateFS.Cwd())
+	if err != nil {
+		checkSpinner.Error()
+		return fmt.Errorf("Unable to find 'project.json'. Please check you are in a Wails project directory")
+	}
+
+	checkSpinner.Success()
+	return nil
+}
+
+func getWailsVersion() (*semver.Version, error) {
+	checkSpinner.Start("Get Wails Version")
+	var result *semver.Version
+
+	// Load file
+	var err error
+	goModFile, err = filepath.Abs(filepath.Join(".", "go.mod"))
+	if err != nil {
+		checkSpinner.Error()
+		return nil, fmt.Errorf("Unable to load go.mod at %s", goModFile)
+	}
+	goMod, err = migrateFS.LoadAsString(goModFile)
+	if err != nil {
+		checkSpinner.Error()
+		return nil, fmt.Errorf("Unable to load go.mod")
+	}
+
+	// Find wails version
+	versionRegexp := regexp.MustCompile(`.*github.com/wailsapp/wails.*(v\d+.\d+.\d+)`)
+	versions := versionRegexp.FindStringSubmatch(goMod)
+
+	if len(versions) != 2 {
+		return nil, fmt.Errorf("Unable to determine Wails version")
+	}
+
+	version := versions[1]
+	result, err = semver.NewVersion(version)
+	if err != nil {
+		return nil, fmt.Errorf("Unable to parse Wails version: %s", version)
+	}
+	checkSpinner.Success("Found Wails Version: " + version)
+	return result, nil
+
+}
+
+func canMigrateVersion(wailsVersion *semver.Version, latestVersion *semver.Version) (bool, error) {
+	checkSpinner.Start("Checking ability to Migrate")
+
+	// Check if we are at the latest version!!!!
+	if wailsVersion.Equal(latestVersion) || wailsVersion.GreaterThan(latestVersion) {
+		checkSpinner.Errorf("Checking ability to Migrate: No! (v%s >= v%s)", wailsVersion, latestVersion)
+		return false, nil
+	}
+
+	// Check for < v1.0.0
+	if lessThanV1.Check(wailsVersion) {
+		checkSpinner.Successf("Checking ability to Migrate: Yes! (v%s < v1.0.0)", wailsVersion)
+		return true, nil
+	}
+	checkSpinner.Error("Unable to migrate")
+	return false, fmt.Errorf("No migration rules for version %s", wailsVersion)
+}
+
+func checkWailsBridge() (string, error) {
+	checkSpinner.Start("Checking if legacy Wails Bridge present")
+
+	// Check frontend dir is available
+	if migrateProjectOptions.FrontEnd == nil ||
+		len(migrateProjectOptions.FrontEnd.Dir) == 0 ||
+		!migrateFS.DirExists(migrateProjectOptions.FrontEnd.Dir) {
+		checkSpinner.Error("Unable to determine frontend directory")
+		return "", fmt.Errorf("Unable to determine frontend directory")
+	}
+
+	frontEndDir = migrateProjectOptions.FrontEnd.Dir
+
+	wailsBridgePath, err := filepath.Abs(filepath.Join(".", frontEndDir, "src", "wailsbridge.js"))
+	if err != nil {
+		checkSpinner.Error(err.Error())
+		return "", err
+	}
+
+	// If it doesn't exist, return blank string
+	if !migrateFS.FileExists(wailsBridgePath) {
+		checkSpinner.Success("Checking if legacy Wails Bridge present: No")
+		return "", nil
+	}
+
+	checkSpinner.Success("Checking if legacy Wails Bridge present: Yes")
+	return wailsBridgePath, nil
+
+}
+
+// This function determines if the main.js file using wailsbridge can be auto-updated
+func checkMainJS() (bool, error) {
+
+	checkSpinner.Start("Checking if main.js can be migrated")
+	var err error
+
+	// Check main.js is there
+	if migrateProjectOptions.FrontEnd == nil ||
+		len(migrateProjectOptions.FrontEnd.Dir) == 0 ||
+		!migrateFS.DirExists(migrateProjectOptions.FrontEnd.Dir) {
+		checkSpinner.Error("Unable to determine frontend directory")
+		return false, fmt.Errorf("Unable to determine frontend directory")
+	}
+
+	frontEndDir = migrateProjectOptions.FrontEnd.Dir
+
+	mainJSFile, err = filepath.Abs(filepath.Join(".", frontEndDir, "src", "main.js"))
+	if err != nil {
+		checkSpinner.Error("Unable to find main.js")
+		return false, err
+	}
+
+	mainJSContents, err = migrateFS.LoadAsString(mainJSFile)
+	if err != nil {
+		checkSpinner.Error("Unable to load main.js")
+		return false, err
+	}
+
+	// Check we have a line like: import Bridge from "./wailsbridge";
+	if strings.Index(mainJSContents, `import Bridge from "./wailsbridge";`) == -1 {
+		checkSpinner.Success("Checking if main.js can be migrated: No - Cannot find `import Bridge`")
+		return false, nil
+	}
+
+	// Check we have a line like: Bridge.Start(() => {
+	if strings.Index(mainJSContents, `Bridge.Start(`) == -1 {
+		checkSpinner.Success("Checking if main.js can be migrated: No - Cannot find `Bridge.Start`")
+		return false, nil
+	}
+	checkSpinner.Success("Checking if main.js can be migrated: Yes")
+	return true, nil
+}
+
+func getLatestWailsVersion() (*semver.Version, error) {
+	checkSpinner.Start("Checking GitHub for latest Wails version")
+	version, err := migrateGithub.GetLatestStableRelease()
+	if err != nil {
+		checkSpinner.Error("Checking GitHub for latest Wails version: Failed")
+		return nil, err
+	}
+
+	checkSpinner.Successf("Checking GitHub for latest Wails version: v%s", version)
+	return version.Version, nil
+}
+
+func updateWailsVersion(currentVersion, latestVersion *semver.Version) error {
+	// Patch go.mod
+	checkSpinner.Start("Patching go.mod")
+
+	wailsModule := "github.com/wailsapp/wails"
+	old := fmt.Sprintf("%s v%s", wailsModule, currentVersion)
+	new := fmt.Sprintf("%s v%s", wailsModule, latestVersion)
+
+	goMod = strings.Replace(goMod, old, new, -1)
+	err := ioutil.WriteFile(goModFile, []byte(goMod), 0600)
+	if err != nil {
+		checkSpinner.Error()
+		return err
+	}
+
+	checkSpinner.Success()
+	return nil
+}
+
+func deleteWailsBridge(bridgeFilename string) error {
+	// Patch go.mod
+	checkSpinner.Start("Delete legacy wailsbridge.js")
+
+	err := migrateFS.RemoveFile(bridgeFilename)
+	if err != nil {
+		checkSpinner.Error()
+		return err
+	}
+
+	checkSpinner.Success()
+	return nil
+}
+
+func patchMainJS() error {
+	// Patch main.js
+	checkSpinner.Start("Patching main.js")
+
+	// Patch import line
+	oldImportLine := `import Bridge from "./wailsbridge";`
+	newImportLine := `import * as Wails from "@wailsapp/runtime";`
+	mainJSContents = strings.Replace(mainJSContents, oldImportLine, newImportLine, -1)
+
+	// Patch Start line
+	oldStartLine := `Bridge.Start`
+	newStartLine := `Wails.Init`
+	mainJSContents = strings.Replace(mainJSContents, oldStartLine, newStartLine, -1)
+
+	err := ioutil.WriteFile(mainJSFile, []byte(mainJSContents), 0600)
+	if err != nil {
+		checkSpinner.Error()
+		return err
+	}
+
+	checkSpinner.Success()
+	return nil
+}
+
+func installWailsRuntime() error {
+
+	checkSpinner.Start("Installing @wailsapp/runtime module")
+
+	// Change to the frontend directory
+	err := os.Chdir(frontEndDir)
+	if err != nil {
+		checkSpinner.Error()
+		return nil
+	}
+
+	// Determine package manager
+	packageManager, err := migrateProjectOptions.GetNPMBinaryName()
+	if err != nil {
+		checkSpinner.Error()
+		return nil
+	}
+
+	switch packageManager {
+	case cmd.NPM:
+		// npm install --save @wailsapp/runtime
+		programHelper.InstallNPMPackage("@wailsapp/runtime", true)
+	default:
+		checkSpinner.Error()
+		return fmt.Errorf("Unknown package manager")
+	}
+
+	checkSpinner.Success()
+	return nil
+}
--- a/cmd/wails/4_build.go
+++ b/cmd/wails/4_build.go
@@ -72,8 +72,17 @@ func init() {
 			if err != nil {
 				return err
 			}
+
+				// Ensure that runtime init.js is the production version
+				err = cmd.InstallProdRuntime(projectDir, projectOptions)
+				if err != nil {
+					return err
+				}
 		}

+	
+
+
 		// Move to project directory
 		err = os.Chdir(projectDir)
 		if err != nil {
--- a/cmd/wails/6_serve.go
+++ b/cmd/wails/6_serve.go
@@ -45,7 +45,7 @@ func init() {
 		projectDir := fs.Cwd()

 		// Install the bridge library
-		err = cmd.InstallBridge("serve", projectDir, projectOptions)
+		err = cmd.InstallBridge(projectDir, projectOptions)
 		if err != nil {
 			return err
 		}
--- a/cmd/wails/9_issue.go
+++ b/cmd/wails/9_issue.go
@@ -42,12 +42,65 @@ To help you in this process, we will ask for some information, add Go/Wails deta
 			gomodule = "(Not Set)"
 		}

+		// get version numbers for GCC, node & npm
+		program := cmd.NewProgramHelper()
+		// string helpers
+		var gccVersion, nodeVersion, npmVersion string
+
+		// choose between OS (mac,linux,win)
+		switch runtime.GOOS {
+		case "darwin":
+			gcc := program.FindProgram("gcc")
+			if gcc != nil {
+				stdout, _, _, _ := gcc.Run("-dumpversion")
+				gccVersion = strings.TrimSpace(stdout)
+			}
+		case "linux":
+			// for linux we have to collect
+			// the distribution name
+			distroInfo := cmd.GetLinuxDistroInfo()
+			linuxDB := cmd.NewLinuxDB()
+			distro := linuxDB.GetDistro(distroInfo.ID)
+			release := distro.GetRelease(distroInfo.Release)
+			gccVersionCommand := release.GccVersionCommand
+
+			gcc := program.FindProgram("gcc")
+			if gcc != nil {
+				stdout, _, _, _ := gcc.Run(gccVersionCommand)
+				gccVersion = strings.TrimSpace(stdout)
+			}
+		case "windows":
+			gcc := program.FindProgram("gcc")
+			if gcc != nil {
+				stdout, _, _, _ := gcc.Run("-dumpversion")
+				gccVersion = strings.TrimSpace(stdout)
+			}
+		}
+
+		npm := program.FindProgram("npm")
+		if npm != nil {
+			stdout, _, _, _ := npm.Run("--version")
+			npmVersion = stdout
+			npmVersion = npmVersion[:len(npmVersion)-1]
+			npmVersion = strings.TrimSpace(npmVersion)
+		}
+
+		node := program.FindProgram("node")
+		if node != nil {
+			stdout, _, _, _ := node.Run("--version")
+			nodeVersion = stdout
+			nodeVersion = nodeVersion[:len(nodeVersion)-1]
+		}
+
 		str.WriteString("\n| Name   | Value |\n| ----- | ----- |\n")
 		str.WriteString(fmt.Sprintf("| Wails Version | %s |\n", cmd.Version))
 		str.WriteString(fmt.Sprintf("| Go Version    | %s |\n", runtime.Version()))
 		str.WriteString(fmt.Sprintf("| Platform      | %s |\n", runtime.GOOS))
 		str.WriteString(fmt.Sprintf("| Arch          | %s |\n", runtime.GOARCH))
 		str.WriteString(fmt.Sprintf("| GO111MODULE   | %s |\n", gomodule))
+		str.WriteString(fmt.Sprintf("| GCC           | %s |\n", gccVersion))
+		str.WriteString(fmt.Sprintf("| Npm           | %s |\n", npmVersion))
+		str.WriteString(fmt.Sprintf("| Node          | %s |\n", nodeVersion))

 		fmt.Println()
 		fmt.Println("Processing template and preparing for upload.")
--- a/cmd/wails/main.go
+++ b/cmd/wails/main.go
@@ -1,6 +1,9 @@
 package main

 import (
+	"os"
+	"os/exec"
+
 	"github.com/wailsapp/wails/cmd"
 )

@@ -15,5 +18,9 @@ func main() {
 	err := app.Run()
 	if err != nil {
 		logger.Error(err.Error())
+		if exitErr, ok := err.(*exec.ExitError); ok {
+			os.Exit(exitErr.ExitCode())
+		}
+		os.Exit(1)
 	}
 }
--- a/cmd/windres.bat
+++ b/cmd/windres.bat
@@ -0,0 +1 @@
+windres.exe -o %1 %2
--- a/config.go
+++ b/config.go
@@ -0,0 +1,113 @@
+package wails
+
+import (
+	"github.com/leaanthony/mewn"
+	"github.com/wailsapp/wails/runtime"
+)
+
+// AppConfig is the configuration structure used when creating a Wails App object
+type AppConfig struct {
+	Width, Height    int
+	Title            string
+	defaultHTML      string
+	HTML             string
+	JS               string
+	CSS              string
+	Colour           string
+	Resizable        bool
+	DisableInspector bool
+}
+
+// GetWidth returns the desired width
+func (a *AppConfig) GetWidth() int {
+	return a.Width
+}
+
+// GetHeight returns the desired height
+func (a *AppConfig) GetHeight() int {
+	return a.Height
+}
+
+// GetTitle returns the desired window title
+func (a *AppConfig) GetTitle() string {
+	return a.Title
+}
+
+// GetDefaultHTML returns the default HTML
+func (a *AppConfig) GetDefaultHTML() string {
+	return a.defaultHTML
+}
+
+// GetResizable returns true if the window should be resizable
+func (a *AppConfig) GetResizable() bool {
+	return a.Resizable
+}
+
+// GetDisableInspector returns true if the inspector should be disabled
+func (a *AppConfig) GetDisableInspector() bool {
+	return a.DisableInspector
+}
+
+// GetColour returns the colour
+func (a *AppConfig) GetColour() string {
+	return a.Colour
+}
+
+// GetCSS returns the user CSS
+func (a *AppConfig) GetCSS() string {
+	return a.CSS
+}
+
+// GetJS returns the user Javascript
+func (a *AppConfig) GetJS() string {
+	return a.JS
+}
+
+func (a *AppConfig) merge(in *AppConfig) error {
+	if in.CSS != "" {
+		a.CSS = in.CSS
+	}
+	if in.Title != "" {
+		a.Title = runtime.ProcessEncoding(in.Title)
+	}
+
+	if in.Colour != "" {
+		a.Colour = in.Colour
+	}
+
+	if in.JS != "" {
+		a.JS = in.JS
+	}
+
+	if in.Width != 0 {
+		a.Width = in.Width
+	}
+	if in.Height != 0 {
+		a.Height = in.Height
+	}
+	a.Resizable = in.Resizable
+	a.DisableInspector = in.DisableInspector
+
+	return nil
+}
+
+// Creates the default configuration
+func newConfig(userConfig *AppConfig) (*AppConfig, error) {
+	result := &AppConfig{
+		Width:     800,
+		Height:    600,
+		Resizable: true,
+		Title:     "My Wails App",
+		Colour:    "#FFF", // White by default
+		HTML:      mewn.String("./runtime/assets/default.html"),
+	}
+
+	if userConfig != nil {
+		err := result.merge(userConfig)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	return result, nil
+}
--- a/go.mod
+++ b/go.mod
@@ -1,7 +1,8 @@
 module github.com/wailsapp/wails

 require (
-	github.com/Masterminds/semver v1.4.2 // indirect
+	github.com/Masterminds/semver v1.4.2
+	github.com/abadojack/whatlanggo v1.0.1
 	github.com/dchest/cssmin v0.0.0-20151210170030-fb8d9b44afdc // indirect
 	github.com/dchest/htmlmin v0.0.0-20150526090704-e254725e81ac
 	github.com/dchest/jsmin v0.0.0-20160823214000-faeced883947 // indirect
@@ -12,9 +13,8 @@ require (
 	github.com/kennygrant/sanitize v1.2.4
 	github.com/konsorten/go-windows-terminal-sequences v1.0.2 // indirect
 	github.com/leaanthony/mewn v0.10.7
-	github.com/leaanthony/slicer v1.3.1
+	github.com/leaanthony/slicer v1.3.2
 	github.com/leaanthony/spinner v0.5.3
-	github.com/masterminds/semver v1.4.2
 	github.com/mattn/go-colorable v0.1.1 // indirect
 	github.com/mattn/go-isatty v0.0.7 // indirect
 	github.com/mitchellh/go-homedir v1.1.0
@@ -23,9 +23,11 @@ require (
 	github.com/pkg/errors v0.8.1 // indirect
 	github.com/sirupsen/logrus v1.4.1
 	github.com/stretchr/testify v1.3.0 // indirect
-	github.com/wailsapp/webview v0.2.7
+	github.com/syossan27/tebata v0.0.0-20180602121909-b283fe4bc5ba
 	golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529 // indirect
 	golang.org/x/net v0.0.0-20190509222800-a4d6f7feada5 // indirect
 	golang.org/x/sys v0.0.0-20190509141414-a5b02f93d862
+	golang.org/x/text v0.3.0
 	gopkg.in/AlecAivazis/survey.v1 v1.8.4
+	gopkg.in/yaml.v3 v3.0.0-20190709130402-674ba3eaed22
 )
--- a/go.sum
+++ b/go.sum
@@ -2,6 +2,8 @@ github.com/Masterminds/semver v1.4.2 h1:WBLTQ37jOCzSLtXNdoo8bNM8876KhNqOKvrlGITg
 github.com/Masterminds/semver v1.4.2/go.mod h1:MB6lktGJrhw8PrUyiEoblNEGEQ+RzHPF078ddwwvV3Y=
 github.com/Netflix/go-expect v0.0.0-20180615182759-c93bf25de8e8 h1:xzYJEypr/85nBpB11F9br+3HUrpgb+fcm5iADzXXYEw=
 github.com/Netflix/go-expect v0.0.0-20180615182759-c93bf25de8e8/go.mod h1:oX5x61PbNXchhh0oikYAH+4Pcfw5LKv21+Jnpr6r6Pc=
+github.com/abadojack/whatlanggo v1.0.1 h1:19N6YogDnf71CTHm3Mp2qhYfkRdyvbgwWdd2EPxJRG4=
+github.com/abadojack/whatlanggo v1.0.1/go.mod h1:66WiQbSbJBIlOZMsvbKe5m6pzQovxCH9B/K8tQB2uoc=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -25,7 +27,6 @@ github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 h1:Z9n2FFNU
 github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51/go.mod h1:CzGEWj7cYgsdH8dAjBGEr58BoE7ScuLd+fwFZ44+/x8=
 github.com/kennygrant/sanitize v1.2.4 h1:gN25/otpP5vAsO2djbMhF/LQX6R7+O1TB4yv8NzpJ3o=
 github.com/kennygrant/sanitize v1.2.4/go.mod h1:LGsjYYtgxbetdg5owWB2mpgUL6e2nfw2eObZ0u0qvak=
-github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
 github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/konsorten/go-windows-terminal-sequences v1.0.2 h1:DB17ag19krx9CFsz4o3enTrPXyIXCl+2iCXH/aMAp9s=
 github.com/konsorten/go-windows-terminal-sequences v1.0.2/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
@@ -33,22 +34,18 @@ github.com/kr/pty v1.1.1 h1:VkoXIwSboBpnk99O/KFauAEILuNHv5DVFKZMBN/gUgw=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/leaanthony/mewn v0.10.7 h1:jCcNJyIUOpwj+I5SuATvCugDjHkoo+j6ubEOxxrxmPA=
 github.com/leaanthony/mewn v0.10.7/go.mod h1:CRkTx8unLiSSilu/Sd7i1LwrdaAL+3eQ3ses99qGMEQ=
-github.com/leaanthony/slicer v1.3.1 h1:n2iIV2sxvL/3bpnmVY0vBjXf3yYFWcB6CYLVMrzJxRw=
-github.com/leaanthony/slicer v1.3.1/go.mod h1:VMB/HGvr3uR3MRpFWHWAm0w+DHQLzPHYe2pKfpFlQIQ=
+github.com/leaanthony/slicer v1.3.2 h1:kGWWFoyaY5WzwGrUsHXMmGbssuYthP4qYBNlkNpNAB8=
+github.com/leaanthony/slicer v1.3.2/go.mod h1:VMB/HGvr3uR3MRpFWHWAm0w+DHQLzPHYe2pKfpFlQIQ=
 github.com/leaanthony/spinner v0.5.3 h1:IMTvgdQCec5QA4qRy0wil4XsRP+QcG1OwLWVK/LPZ5Y=
 github.com/leaanthony/spinner v0.5.3/go.mod h1:oHlrvWicr++CVV7ALWYi+qHk/XNA91D9IJ48IqmpVUo=
 github.com/leaanthony/synx v0.1.0 h1:R0lmg2w6VMb8XcotOwAe5DLyzwjLrskNkwU7LLWsyL8=
 github.com/leaanthony/synx v0.1.0/go.mod h1:Iz7eybeeG8bdq640iR+CwYb8p+9EOsgMWghkSRyZcqs=
 github.com/leaanthony/wincursor v0.1.0 h1:Dsyp68QcF5cCs65AMBmxoYNEm0n8K7mMchG6a8fYxf8=
 github.com/leaanthony/wincursor v0.1.0/go.mod h1:7TVwwrzSH/2Y9gLOGH+VhA+bZhoWXBRgbGNTMk+yimE=
-github.com/masterminds/semver v1.4.2 h1:BgrAYDjlAebjtOwS7C/1QZoh5WgyXx4b59ydc+Ph8xI=
-github.com/masterminds/semver v1.4.2/go.mod h1:s7KNT9fnd7edGzwwP7RBX4H0v/CYd5qdOLfkL1V75yg=
-github.com/mattn/go-colorable v0.0.9 h1:UVL0vNpWh04HeJXV0KLcaT7r06gOH2l4OW6ddYRUIY4=
 github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
 github.com/mattn/go-colorable v0.1.1 h1:G1f5SKeVxmagw/IyvzvtZE4Gybcc4Tr1tf7I8z0XgOg=
 github.com/mattn/go-colorable v0.1.1/go.mod h1:FuOcm+DKB9mbwrcAfNl7/TZVBZ6rcnceauSikq3lYCQ=
 github.com/mattn/go-isatty v0.0.3/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
-github.com/mattn/go-isatty v0.0.4 h1:bnP0vzxcAdeI1zdubAl5PjU6zsERjGZb7raWodagDYs=
 github.com/mattn/go-isatty v0.0.4/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
 github.com/mattn/go-isatty v0.0.5/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
 github.com/mattn/go-isatty v0.0.7 h1:UvyT9uN+3r7yLEYSlJsbQGdsaB/a0DlgWP3pql6iwOc=
@@ -73,11 +70,9 @@ github.com/stretchr/testify v1.2.1/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXf
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
-github.com/wailsapp/webview v0.2.7 h1:fN5L5H9Oivg9IJPk7uaXQnjqB68Fny11ZWkIaTIZHmk=
-github.com/wailsapp/webview v0.2.7/go.mod h1:XO9HJbKWokDxUYTWQEBCYg95n/To1v7PxvanDNVf8hY=
-github.com/zserge/webview v0.0.0-20190123072648-16c93bcaeaeb/go.mod h1:a1CV8KR4Dd1eP2g+mEijGOp+HKczwdKHWyx0aPHKvo4=
+github.com/syossan27/tebata v0.0.0-20180602121909-b283fe4bc5ba h1:2DHfQOxcpWdGf5q5IzCUFPNvRX9Icf+09RvQK2VnJq0=
+github.com/syossan27/tebata v0.0.0-20180602121909-b283fe4bc5ba/go.mod h1:iLnlXG2Pakcii2CU0cbY07DRCSvpWNa7nFxtevhOChk=
 golang.org/x/crypto v0.0.0-20190123085648-057139ce5d2b/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
-golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 h1:VklqNMn3ovrHsnt90PveolxSbWFaJdECFbxSq0Mqo2M=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529 h1:iMGN4xG0cnqj3t+zOM8wUB0BiPKHEwSxEZCvzcbZuvk=
 golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
@@ -86,14 +81,17 @@ golang.org/x/net v0.0.0-20190509222800-a4d6f7feada5 h1:6M3SDHlHHDCx2PcQw3S4KsR17
 golang.org/x/net v0.0.0-20190509222800-a4d6f7feada5/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/sys v0.0.0-20180606202747-9527bec2660b/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20181228144115-9a3f9b0469bb h1:pf3XwC90UUdNPYWZdFjhGBE7DUFuK3Ct1zWmZ65QN30=
 golang.org/x/sys v0.0.0-20181228144115-9a3f9b0469bb/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223 h1:DH4skfRX4EBpamg7iV4ZlCpblAHI6s6TDM39bFZumv8=
 golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190509141414-a5b02f93d862 h1:rM0ROo5vb9AdYJi1110yjWGMej9ITfKddS89P3Fkhug=
 golang.org/x/sys v0.0.0-20190509141414-a5b02f93d862/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 gopkg.in/AlecAivazis/survey.v1 v1.8.4 h1:10xXXN3wgIhPheb5NI58zFgZv32Ana7P3Tl4shW+0Qc=
 gopkg.in/AlecAivazis/survey.v1 v1.8.4/go.mod h1:iBNOmqKz/NUbZx3bA+4hAGLRC7fSK7tgtVDT4tB22XA=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20190709130402-674ba3eaed22 h1:0efs3hwEZhFKsCoP8l6dDB1AZWMgnEl3yWXWRZTOaEA=
+gopkg.in/yaml.v3 v3.0.0-20190709130402-674ba3eaed22/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
--- a/lib/binding/function.go
+++ b/lib/binding/function.go
@@ -1,4 +1,4 @@
-package wails
+package binding

 import (
 	"bytes"
@@ -6,6 +6,8 @@ import (
 	"fmt"
 	"reflect"
 	"runtime"
+
+	"github.com/wailsapp/wails/lib/logger"
 )

 type boundFunction struct {
@@ -14,7 +16,7 @@ type boundFunction struct {
 	functionType       reflect.Type
 	inputs             []reflect.Type
 	returnTypes        []reflect.Type
-	log                *CustomLogger
+	log                *logger.CustomLogger
 	hasErrorReturnType bool
 }

@@ -30,7 +32,7 @@ func newBoundFunction(object interface{}) (*boundFunction, error) {
 		fullName:     name,
 		function:     objectValue,
 		functionType: objectType,
-		log:          newCustomLogger(name),
+		log:          logger.NewCustomLogger(name),
 	}

 	err := result.processParameters()
@@ -55,7 +57,7 @@ func (b *boundFunction) processParameters() error {
 			b.inputs[index] = param
 			typ := param
 			index := index
-			b.log.DebugFields("Input param", Fields{
+			b.log.DebugFields("Input param", logger.Fields{
 				"index": index,
 				"name":  name,
 				"kind":  kind,
--- a/lib/binding/internal.go
+++ b/lib/binding/internal.go
@@ -1,27 +1,33 @@
-package wails
+package binding

-import "strings"
-import "fmt"
+import (
+	"fmt"
+	"strings"

-type internalMethods struct{
-	log *CustomLogger
-	browser *RuntimeBrowser
+	"github.com/wailsapp/wails/lib/logger"
+	"github.com/wailsapp/wails/lib/messages"
+	"github.com/wailsapp/wails/runtime"
+)
+
+type internalMethods struct {
+	log     *logger.CustomLogger
+	browser *runtime.Browser
 }

 func newInternalMethods() *internalMethods {
 	return &internalMethods{
-		log: newCustomLogger("InternalCall"),
-		browser: newRuntimeBrowser(),
+		log:     logger.NewCustomLogger("InternalCall"),
+		browser: runtime.NewBrowser(),
 	}
 }

-func (i *internalMethods) processCall(callData *callData) (interface{}, error) {
+func (i *internalMethods) processCall(callData *messages.CallData) (interface{}, error) {
 	if !strings.HasPrefix(callData.BindingName, ".wails.") {
 		return nil, fmt.Errorf("Invalid call signature '%s'", callData.BindingName)
 	}

 	// Strip prefix
-	var splitCall = strings.Split(callData.BindingName,".")[2:]
+	var splitCall = strings.Split(callData.BindingName, ".")[2:]
 	if len(splitCall) != 2 {
 		return nil, fmt.Errorf("Invalid call signature '%s'", callData.BindingName)
 	}
@@ -37,14 +43,14 @@ func (i *internalMethods) processCall(callData *callData) (interface{}, error) {

 func (i *internalMethods) processBrowserCommand(command string, data interface{}) (interface{}, error) {
 	switch command {
-	case "OpenURL": 
+	case "OpenURL":
 		url := data.(string)
 		// Strip string quotes. Credit: https://stackoverflow.com/a/44222648
 		if url[0] == '"' {
 			url = url[1:]
 		}
-		if i := len(url)-1; url[i] == '"' {
-				url = url[:i]
+		if i := len(url) - 1; url[i] == '"' {
+			url = url[:i]
 		}
 		i.log.Debugf("Calling Browser.OpenURL with '%s'", url)
 		return nil, i.browser.OpenURL(url)
@@ -54,12 +60,12 @@ func (i *internalMethods) processBrowserCommand(command string, data interface{}
 		if filename[0] == '"' {
 			filename = filename[1:]
 		}
-		if i := len(filename)-1; filename[i] == '"' {
-				filename = filename[:i]
+		if i := len(filename) - 1; filename[i] == '"' {
+			filename = filename[:i]
 		}
 		i.log.Debugf("Calling Browser.OpenFile with '%s'", filename)
 		return nil, i.browser.OpenFile(filename)
 	default:
 		return nil, fmt.Errorf("Unknown Browser command '%s'", command)
 	}
-}
+}
--- a/lib/binding/manager.go
+++ b/lib/binding/manager.go
@@ -1,47 +1,47 @@
-package wails
+package binding

 import (
 	"fmt"
 	"reflect"
 	"unicode"
+
+	"github.com/wailsapp/wails/lib/interfaces"
+	"github.com/wailsapp/wails/lib/logger"
+	"github.com/wailsapp/wails/lib/messages"
 )

-/**
-
-binding:
- Name() // Full name (package+name)
- Call(params)
-
-**/
-
-type bindingManager struct {
+// Manager handles method binding
+type Manager struct {
 	methods          map[string]*boundMethod
 	functions        map[string]*boundFunction
 	internalMethods  *internalMethods
 	initMethods      []*boundMethod
-	log              *CustomLogger
-	renderer         Renderer
-	runtime          *Runtime // The runtime object to pass to bound structs
+	shutdownMethods  []*boundMethod
+	log              *logger.CustomLogger
+	renderer         interfaces.Renderer
+	runtime          interfaces.Runtime // The runtime object to pass to bound structs
 	objectsToBind    []interface{}
 	bindPackageNames bool // Package name should be considered when binding
 }

-func newBindingManager() *bindingManager {
-	result := &bindingManager{
+// NewManager creates a new Manager struct
+func NewManager() interfaces.BindingManager {
+	result := &Manager{
 		methods:         make(map[string]*boundMethod),
 		functions:       make(map[string]*boundFunction),
-		log:             newCustomLogger("Bind"),
+		log:             logger.NewCustomLogger("Bind"),
 		internalMethods: newInternalMethods(),
 	}
 	return result
 }

-// Sets flag to indicate package names should be considered when binding
-func (b *bindingManager) BindPackageNames() {
+// BindPackageNames sets a flag to indicate package names should be considered when binding
+func (b *Manager) BindPackageNames() {
 	b.bindPackageNames = true
 }

-func (b *bindingManager) start(renderer Renderer, runtime *Runtime) error {
+// Start the binding manager
+func (b *Manager) Start(renderer interfaces.Renderer, runtime interfaces.Runtime) error {
 	b.log.Info("Starting")
 	b.renderer = renderer
 	b.runtime = runtime
@@ -54,7 +54,7 @@ func (b *bindingManager) start(renderer Renderer, runtime *Runtime) error {
 	return err
 }

-func (b *bindingManager) initialise() error {
+func (b *Manager) initialise() error {

 	var err error
 	// var binding *boundMethod
@@ -92,7 +92,7 @@ func (b *bindingManager) initialise() error {
 }

 // bind the given struct method
-func (b *bindingManager) bindMethod(object interface{}) error {
+func (b *Manager) bindMethod(object interface{}) error {

 	objectType := reflect.TypeOf(object)
 	baseName := objectType.String()
@@ -128,6 +128,9 @@ func (b *bindingManager) bindMethod(object interface{}) error {
 		if newMethod.isWailsInit {
 			b.log.Debugf("Detected WailsInit function: %s", fullMethodName)
 			b.initMethods = append(b.initMethods, newMethod)
+		} else if newMethod.isWailsShutdown {
+			b.log.Debugf("Detected WailsShutdown function: %s", fullMethodName)
+			b.shutdownMethods = append(b.shutdownMethods, newMethod)
 		} else {
 			// Save boundMethod
 			b.log.Infof("Bound Method: %s()", fullMethodName)
@@ -142,7 +145,7 @@ func (b *bindingManager) bindMethod(object interface{}) error {
 }

 // bind the given function object
-func (b *bindingManager) bindFunction(object interface{}) error {
+func (b *Manager) bindFunction(object interface{}) error {

 	newFunction, err := newBoundFunction(object)
 	if err != nil {
@@ -159,18 +162,18 @@ func (b *bindingManager) bindFunction(object interface{}) error {
 	return nil
 }

-// Save the given object to be bound at start time
-func (b *bindingManager) bind(object interface{}) {
+// Bind saves the given object to be bound at start time
+func (b *Manager) Bind(object interface{}) {
 	// Store binding
 	b.objectsToBind = append(b.objectsToBind, object)
 }

-func (b *bindingManager) processInternalCall(callData *callData) (interface{}, error) {
+func (b *Manager) processInternalCall(callData *messages.CallData) (interface{}, error) {
 	// Strip prefix
 	return b.internalMethods.processCall(callData)
 }

-func (b *bindingManager) processFunctionCall(callData *callData) (interface{}, error) {
+func (b *Manager) processFunctionCall(callData *messages.CallData) (interface{}, error) {
 	// Return values
 	var result []reflect.Value
 	var err error
@@ -196,10 +199,14 @@ func (b *bindingManager) processFunctionCall(callData *callData) (interface{}, e
 			return nil, errorResult.Interface().(error)
 		}
 	}
-	return result[0].Interface(), nil
+	// fmt.Printf("result = '%+v'\n", result)
+	if len(result) > 0 {
+		return result[0].Interface(), nil
+	}
+	return nil, nil
 }

-func (b *bindingManager) processMethodCall(callData *callData) (interface{}, error) {
+func (b *Manager) processMethodCall(callData *messages.CallData) (interface{}, error) {
 	// Return values
 	var result []reflect.Value
 	var err error
@@ -233,8 +240,8 @@ func (b *bindingManager) processMethodCall(callData *callData) (interface{}, err
 	return nil, nil
 }

-// process an incoming call request
-func (b *bindingManager) processCall(callData *callData) (result interface{}, err error) {
+// ProcessCall processes the given call request
+func (b *Manager) ProcessCall(callData *messages.CallData) (result interface{}, err error) {
 	b.log.Debugf("Wanting to call %s", callData.BindingName)

 	// Determine if this is function call or method call by the number of
@@ -272,7 +279,7 @@ func (b *bindingManager) processCall(callData *callData) (result interface{}, er

 // callWailsInitMethods calls all of the WailsInit methods that were
 // registered with the runtime object
-func (b *bindingManager) callWailsInitMethods() error {
+func (b *Manager) callWailsInitMethods() error {
 	// Create reflect value for runtime object
 	runtimeValue := reflect.ValueOf(b.runtime)
 	params := []reflect.Value{runtimeValue}
@@ -289,3 +296,13 @@ func (b *bindingManager) callWailsInitMethods() error {
 	}
 	return nil
 }
+
+// Shutdown the binding manager
+func (b *Manager) Shutdown() {
+	b.log.Debug("Shutdown called")
+	for _, method := range b.shutdownMethods {
+		b.log.Debugf("Calling Shutdown for method: %s", method.fullName)
+		method.call("[]")
+	}
+	b.log.Debug("Shutdown complete")
+}
--- a/lib/binding/method.go
+++ b/lib/binding/method.go
@@ -1,10 +1,12 @@
-package wails
+package binding

 import (
 	"bytes"
 	"encoding/json"
 	"fmt"
 	"reflect"
+
+	"github.com/wailsapp/wails/lib/logger"
 )

 type boundMethod struct {
@@ -13,9 +15,10 @@ type boundMethod struct {
 	method             reflect.Value
 	inputs             []reflect.Type
 	returnTypes        []reflect.Type
-	log                *CustomLogger
+	log                *logger.CustomLogger
 	hasErrorReturnType bool // Indicates if there is an error return type
 	isWailsInit        bool
+	isWailsShutdown    bool
 }

 // Creates a new bound method based on the given method + type
@@ -27,7 +30,7 @@ func newBoundMethod(name string, fullName string, method reflect.Value, objectTy
 	}

 	// Setup logger
-	result.log = newCustomLogger(result.fullName)
+	result.log = logger.NewCustomLogger(result.fullName)

 	// Check if Parameters are valid
 	err := result.processParameters()
@@ -37,6 +40,11 @@ func newBoundMethod(name string, fullName string, method reflect.Value, objectTy
 		err = result.processWailsInit()
 	}

+	// Are we a WailsShutdown method?
+	if result.Name == "WailsShutdown" {
+		err = result.processWailsShutdown()
+	}
+
 	return result, err
 }

@@ -57,7 +65,7 @@ func (b *boundMethod) processParameters() error {
 			b.inputs[index] = param
 			typ := param
 			index := index
-			b.log.DebugFields("Input param", Fields{
+			b.log.DebugFields("Input param", logger.Fields{
 				"index": index,
 				"name":  name,
 				"kind":  kind,
@@ -166,10 +174,10 @@ func (b *boundMethod) setInputValue(index int, typ reflect.Type, val interface{}
 			reflect.Map,
 			reflect.Ptr,
 			reflect.Slice:
-			logger.Debug("Converting nil to type")
+			b.log.Debug("Converting nil to type")
 			result = reflect.ValueOf(val).Convert(typ)
 		default:
-			logger.Debug("Cannot convert nil to type, returning error")
+			b.log.Debug("Cannot convert nil to type, returning error")
 			return reflect.Zero(typ), fmt.Errorf("Unable to use null value for parameter %d of method %s", index+1, b.fullName)
 		}
 	} else {
@@ -209,3 +217,20 @@ func (b *boundMethod) processWailsInit() error {

 	return nil
 }
+
+func (b *boundMethod) processWailsShutdown() error {
+	// We must have only 1 input, it must be *wails.Runtime
+	if len(b.inputs) != 0 {
+		return fmt.Errorf("Invalid WailsShutdown() definition. Expected 0 inputs, but got %d", len(b.inputs))
+	}
+
+	// We must have only 1 output, it must be error
+	if len(b.returnTypes) != 0 {
+		return fmt.Errorf("Invalid WailsShutdown() definition. Expected 0 return types, but got %d", len(b.returnTypes))
+	}
+
+	// We are indeed a wails Shutdown method
+	b.isWailsShutdown = true
+
+	return nil
+}
--- a/lib/event/manager.go
+++ b/lib/event/manager.go
@@ -1,31 +1,37 @@
-package wails
+package event

 import (
 	"fmt"
 	"sync"
+	"time"
+
+	"github.com/wailsapp/wails/lib/interfaces"
+	"github.com/wailsapp/wails/lib/logger"
+	"github.com/wailsapp/wails/lib/messages"
 )

-// eventManager handles and processes events
-type eventManager struct {
-	incomingEvents chan *eventData
+// Manager handles and processes events
+type Manager struct {
+	incomingEvents chan *messages.EventData
 	listeners      map[string][]*eventListener
-	exit           bool
-	log            *CustomLogger
-	renderer       Renderer // Messages will be dispatched to the frontend
+	running        bool
+	log            *logger.CustomLogger
+	renderer       interfaces.Renderer // Messages will be dispatched to the frontend
+	wg             sync.WaitGroup
 }

-// newEventManager creates a new event manager with a 100 event buffer
-func newEventManager() *eventManager {
-	return &eventManager{
-		incomingEvents: make(chan *eventData, 100),
+// NewManager creates a new event manager with a 100 event buffer
+func NewManager() interfaces.EventManager {
+	return &Manager{
+		incomingEvents: make(chan *messages.EventData, 100),
 		listeners:      make(map[string][]*eventListener),
-		exit:           false,
-		log:            newCustomLogger("Events"),
+		running:        false,
+		log:            logger.NewCustomLogger("Events"),
 	}
 }

 // PushEvent places the given event on to the event queue
-func (e *eventManager) PushEvent(eventData *eventData) {
+func (e *Manager) PushEvent(eventData *messages.EventData) {
 	e.incomingEvents <- eventData
 }

@@ -40,7 +46,7 @@ type eventListener struct {
 }

 // Creates a new event listener from the given callback function
-func (e *eventManager) addEventListener(eventName string, callback func(...interface{}), counter int) error {
+func (e *Manager) addEventListener(eventName string, callback func(...interface{}), counter int) error {

 	// Sanity check inputs
 	if callback == nil {
@@ -65,37 +71,37 @@ func (e *eventManager) addEventListener(eventName string, callback func(...inter
 	return nil
 }

-func (e *eventManager) On(eventName string, callback func(...interface{})) {
+// On adds a listener for the given event
+func (e *Manager) On(eventName string, callback func(...interface{})) {
 	// Add a persistent eventListener (counter = 0)
 	e.addEventListener(eventName, callback, 0)
 }

 // Emit broadcasts the given event to the subscribed listeners
-func (e *eventManager) Emit(eventName string, optionalData ...interface{}) {
-	e.incomingEvents <- &eventData{Name: eventName, Data: optionalData}
+func (e *Manager) Emit(eventName string, optionalData ...interface{}) {
+	e.incomingEvents <- &messages.EventData{Name: eventName, Data: optionalData}
 }

-// Starts the event manager's queue processing
-func (e *eventManager) start(renderer Renderer) {
+// Start the event manager's queue processing
+func (e *Manager) Start(renderer interfaces.Renderer) {

 	e.log.Info("Starting")

 	// Store renderer
 	e.renderer = renderer

-	// Set up waitgroup so we can wait for goroutine to start
-	var wg sync.WaitGroup
-	wg.Add(1)
+	// Set up waitgroup so we can wait for goroutine to quit
+	e.running = true
+	e.wg.Add(1)

 	// Run main loop in separate goroutine
 	go func() {
-		wg.Done()
 		e.log.Info("Listening")
-		for e.exit == false {
+		for e.running {
 			// TODO: Listen for application exit
 			select {
 			case event := <-e.incomingEvents:
-				e.log.DebugFields("Got Event", Fields{
+				e.log.DebugFields("Got Event", logger.Fields{
 					"data": event.Data,
 					"name": event.Name,
 				})
@@ -135,14 +141,18 @@ func (e *eventManager) start(renderer Renderer) {
 						}
 					}
 				}
+			default:
+				time.Sleep(1 * time.Millisecond)
 			}
 		}
+		e.wg.Done()
 	}()
-
-	// Wait for goroutine to start
-	wg.Wait()
 }

-func (e *eventManager) stop() {
-	e.exit = true
+// Shutdown is called when exiting the Application
+func (e *Manager) Shutdown() {
+	e.log.Debug("Shutting Down")
+	e.running = false
+	e.log.Debug("Waiting for main loop to exit")
+	e.wg.Wait()
 }
--- a/lib/interfaces/appconfig.go
+++ b/lib/interfaces/appconfig.go
@@ -0,0 +1,14 @@
+package interfaces
+
+// AppConfig is the application config interface
+type AppConfig interface {
+	GetWidth() int
+	GetHeight() int
+	GetTitle() string
+	GetResizable() bool
+	GetDefaultHTML() string
+	GetDisableInspector() bool
+	GetColour() string
+	GetCSS() string
+	GetJS() string
+}
--- a/lib/interfaces/bindingmanager.go
+++ b/lib/interfaces/bindingmanager.go
@@ -0,0 +1,11 @@
+package interfaces
+
+import "github.com/wailsapp/wails/lib/messages"
+
+// BindingManager is the binding manager interface
+type BindingManager interface {
+	Bind(object interface{})
+	Start(renderer Renderer, runtime Runtime) error
+	ProcessCall(callData *messages.CallData) (result interface{}, err error)
+	Shutdown()
+}
--- a/lib/interfaces/eventmanager.go
+++ b/lib/interfaces/eventmanager.go
@@ -0,0 +1,12 @@
+package interfaces
+
+import "github.com/wailsapp/wails/lib/messages"
+
+// EventManager is the event manager interface
+type EventManager interface {
+	PushEvent(*messages.EventData)
+	Emit(eventName string, optionalData ...interface{})
+	On(eventName string, callback func(...interface{}))
+	Start(Renderer)
+	Shutdown()
+}
--- a/lib/interfaces/ipcmanager.go
+++ b/lib/interfaces/ipcmanager.go
@@ -0,0 +1,9 @@
+package interfaces
+
+// IPCManager is the event manager interface
+type IPCManager interface {
+	BindRenderer(Renderer)
+	Dispatch(message string)
+	Start(eventManager EventManager, bindingManager BindingManager)
+	Shutdown()
+}
--- a/lib/interfaces/renderer.go
+++ b/lib/interfaces/renderer.go
@@ -1,8 +1,11 @@
-package wails
+package interfaces

+import (
+	"github.com/wailsapp/wails/lib/messages"
+)
 // Renderer is an interface describing a Wails target to render the app to
 type Renderer interface {
-	Initialise(*AppConfig, *ipcManager, *eventManager) error
+	Initialise(AppConfig, IPCManager, EventManager) error
 	Run() error

 	// Binding
@@ -10,7 +13,7 @@ type Renderer interface {
 	Callback(data string) error

 	// Events
-	NotifyEvent(eventData *eventData) error
+	NotifyEvent(eventData *messages.EventData) error

 	// Dialog Runtime
 	SelectFile() string
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Lea Anthony	94c56115a5	Release v0.19.0 (#285 ) * feat: attempt to support Zorin * chore: bump version * Add support for Gentoo * docs: update contributors * feat: test support for Fedora * chore: version bump * Update README.md * feat: major refactor * fix: config errors * fix: capitalisation and binding fix * fix: lint * fix: linting * config: eslint * fix: more lint fixes * fix: linting for hound * Even more fixes * chore: bump version * fix: eslintrc config * fix: renamed global logger * fix: Print stdout on error :rolleyes: * fix: add promises polyfill for the windows target * style: replace double quotes with single quotes * Update contributors * feat: significant overhaul of runtime * chore: Version Bump * Fix Masterminds/semver reference import path (case-sensitivity) * drop lsb_release Signed-off-by: Chronophylos <nikolai@chronophylos.com> * change DistributionID to NAME= Signed-off-by: Chronophylos <nikolai@chronophylos.com> * show distro id when creating a issue Signed-off-by: Chronophylos <nikolai@chronophylos.com> * fix assumption Signed-off-by: Chronophylos <nikolai@chronophylos.com> * docs: updated contributors * fix: add support back for ubuntu, redhat * chore: version bump * fix(linux): fedora & centos support * feat: gcc,npm,node versions on issues * linux working * darwin working * feat: show gcc, node, npm version on issue report * Delete npm-debug.log * fix: crashing typo * trim gcc string * chore: version bump * fix: gitbash fixes * chore: hotfix * fix: issue report * fix: typo * chore: hotfix version bump * 179 parrot distributionsupport (#181) * feat: parrot support && git push * feat: parrot support * feat: parrot support * fix: arch support * fix: gentoos support * Update README.md * Update README.md * chore: bump version * Linux db (#182) * feat: refactor linux distro detection * linux db updates * feat: add gccversioncommand + windows support * fix: build-essential * chore: linter fixes (#185) * 182 linux bd (#183) * fix: linuxdb.yaml entries * fix: typo * fix: yaml syntax error * 188 support distribution linux mint (#189) * chore: update linux db * chore: bump version * chore: merge webview back in * chore: rename webview for clarity * chore: add stale issue bot config * chore: add inprogress label * Azure Pipelines (#192) * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * test: azure pipeline * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * feat: azure pipelines * chore: remove unused mewn file * chore: deduplicate library verificaation code * Update contributors * fix: undefined: webview during build * feat: VoidLinux support * Yaml bug (#207) * test: azure pipeline * fix: azure pipeline yaml * feat: elementary support * feat: opensuse support * fix: 0_setup.go line 27 * fix: 0_setup.go line 27 * fix: opensuse yaml * fix: opensuse yaml * fix: opensuse yaml * fix: opensuse yaml * fix: opensuse yaml * fix: opensuse yaml * fix: yaml * fix: yaml * fix: yaml * fix: opensuse yaml * fix: opensuse * fix: opensuse * fix: opensuse * fix: opensuse * fix: string trim os osRelease field NAME * fix: 0_setup.go if err typo * test * test * fix: typo in linux.go * test: remove quotes from opensuse case * test: revert * test: "" * test: "" * test: "" * test: "" * fix: replace trim with replace * fix: drop 0_setup.go and run checks by system.go * fix: elementary os yaml name * fix: open suse yaml entry * fix: commented out result.Release = version * fix: commented out result.Release = version * fix: revert Replace to Trim * fix: Linux Mint yaml entry * fix: capitalize distros entries * fix: capitalize distros entries * fix: capitalize distros entries * test * test * fix: open suse yaml entry * fix: yaml entris * test * test * test * test * test * test * branch changing * fix: bug in setup process * debugging * debugging * debugging * debugging * fix: yaml entries & err == nil bug * Update prerequisites.go * fix: bug * fix: 0_setup.go * fix: yaml bug * fix: yaml bug * chore: bump version * Elementary support + readme update (#210) * test: azure pipeline * fix: azure pipeline yaml * feat: elementary support+readme udpate * fix: upgrade eslint * 215 support distribution kali (#219) * test: azure pipeline * fix: azure pipeline yaml * feat: kali linux support * feat: kali linux support * fix: allow 0 return types * duplicate code spotted (#221) * fix: duplicate code * chore: release v0.17.14-pre * chore: remove debug output * (FIX) 215 support distribution kali (#224) * fix: kali support * docs: add Mattn * feat: KDE neon support (#234) * chore: version bump * chore: remove some debug output * fix: binding more than one struct method (#245) * feat: add runtime typings * fix: multiple runtime fixes * manjaro (#248) * manjaro * Update go.mod * chore: version bump * fix: update runtime * chore: version bump * cmd/wails: report error status code to OS (#252) Fixes #251. * Update CONTRIBUTORS.md * chore: version bump * fix: importing runtime (#254) * chore: supress warnings * Patch for file dialog on OSX (#258) * Patch for file dialog on OSX * Update CONTRIBUTORS.md * 262 add wails shutdown method (#264) * feat: support close in bridge mode * feat: WailsShutdown callback Now handles proper shutdown through: * runtime.Window.Close() * Killing the main window * Ctrl-C * chore: version bump * fix: force install when node_modules missing (#268) * fix: detect encoding on windows (#266) * fix: linting * chore: bump version * Migrate tool (#270) Experimental migration tool for projects < v1.0.0 * chore: version bump * fix: add flag to fix windows builds (#272) * Bump version to v0.18.9-pre * 261 korean fonts (#273) * fix: linting * chore: bump version * fix: unicode text for Windows * release v0.18.10-pre * 274 support spaces in windows paths (#275) * fix: escape windows commands * fix: allow spaces in path to windres * Update go.mod * release v0.18.11-pre * 261 korean fonts (#276) * fix: linting * chore: bump version * fix: unicode text for Windows * fix: re-add webview_set_title * release v0.18.12-pre * hotfix: build issue for windows * fix: npm/node version reporting * fix: debug build should use terminal * fix: make binary name more os specific * Backport (#283) * Develop (#265) * Patch for file dialog on OSX * Update CONTRIBUTORS.md * 262 add wails shutdown method (#264) * feat: support close in bridge mode * feat: WailsShutdown callback Now handles proper shutdown through: * runtime.Window.Close() * Killing the main window * Ctrl-C * chore: version bump * chore: version bump * feat: adjust binary name for OS * fix: allow spaces in gcc path * feat: migrate command * fix: npm/node versions * fix: allow IE for serve * feat: go build script * fix: make runtime ES2015 compliant * fix: remove invoke patch * fix: allow any line endings * chore: remove legacy bridge files * chore: latest assets * v0.18.15-pre * fix: remove unicode flag * chore: bump version * release v0.19.0	2019-11-05 14:47:05 +11:00
Lea Anthony	d572418ec3	chore: version bump	2019-10-23 14:12:38 +11:00
Lea Anthony	8c7480d277	Develop (#265 ) * Patch for file dialog on OSX * Update CONTRIBUTORS.md * 262 add wails shutdown method (#264) * feat: support close in bridge mode * feat: WailsShutdown callback Now handles proper shutdown through: * runtime.Window.Close() * Killing the main window * Ctrl-C * chore: version bump	2019-10-23 14:08:56 +11:00
Lea Anthony	d399b7580d	Develop (#255 ) Hotfix	2019-10-09 19:34:24 +11:00
Lea Anthony	f453be12c8	hotfix: version number	2019-10-08 06:20:30 +11:00
Lea Anthony	20428b0407	Develop (#250 )	2019-10-08 06:12:08 +11:00
Lea Anthony	694f80434a	fix: revert fix Masterminds have fixed it upstream	2019-09-05 08:50:40 +10:00
Lea Anthony	099967ae94	hotfix: semver changed api	2019-09-03 21:52:45 +10:00
Lea Anthony	718bb1b852	patch	2019-09-03 21:46:47 +10:00
Lea Anthony	3d9e9a1342	build: fix filename	2019-08-19 22:54:06 +10:00
Lea Anthony	1a82406d2b	build: add azure-pipelines script	2019-08-19 22:53:05 +10:00
Lea Anthony	54b4b157b3	Update README.md	2019-08-19 22:30:25 +10:00
Lea Anthony	add7e89097	Update README.md	2019-08-19 22:29:04 +10:00
Lea Anthony	7dd42f964b	Merge pull request #147 from wailsapp/develop Release v0.17.0	2019-07-02 17:39:41 +10:00
Lea Anthony	078a7a5519	feat: release v0.17.0	2019-07-02 17:38:18 +10:00
Lea Anthony	d811f721ac	docs: be explicit about node version	2019-07-01 21:50:16 +10:00
Lea Anthony	26950ba045	chore: version bump	2019-07-01 21:36:07 +10:00
Lea Anthony	80adb70e78	chore: version bump	2019-07-01 21:35:30 +10:00
Lea Anthony	0c042acd4a	fix: template name order	2019-07-01 21:35:06 +10:00
Lea Anthony	0ad0c4151a	feat: use slicer v1.3.2	2019-07-01 18:27:10 +10:00
Lea Anthony	65a8a1e1f7	feat: sort templates by name	2019-07-01 18:26:24 +10:00
Lea Anthony	a2ac8af882	chore: Bump to version v0.16.5-pre	2019-07-01 18:10:26 +10:00
Lea Anthony	52afbd3f15	fix: revert back to my-app	2019-07-01 09:01:07 +10:00
Lea Anthony	ce35ee5ca8	Merge branch 'bh90210-118-angular-support' into develop	2019-07-01 08:58:37 +10:00
Lea Anthony	74c64c6420	chore: misc updates for template	2019-07-01 08:57:42 +10:00
Lea Anthony	678328b7aa	Merge branch '118-angular-support' of git://github.com/bh90210/wails into bh90210-118-angular-support	2019-06-30 18:11:35 +10:00
Lea Anthony	345c8bc094	fix: linting fixes	2019-06-30 17:16:38 +10:00
Lea Anthony	44386490c8	chore: add default case to bridge switch	2019-06-29 23:03:46 +10:00
bh90210	87158a342a	feat: angular template	2019-06-29 15:45:48 +03:00
Lea Anthony	0b43fae32a	docs: updated contributors	2019-06-29 21:43:19 +10:00
Lea Anthony	89f7a95167	Merge pull request #141 from wailsapp/138-Template-dependency-checker feat: initial support for template dependencies	2019-06-27 19:56:57 +10:00
Lea Anthony	c5be3e5634	feat: initial support for template dependencies	2019-06-27 09:05:46 +10:00
Lea Anthony	7156740f6c	fix: typo	2019-06-27 08:46:01 +10:00
Lea Anthony	2d29b626c7	chore: version bump	2019-06-26 19:50:22 +10:00
Lea Anthony	698145be1e	Merge pull request #140 from wailsapp/139-go.mod-should-reflect-current-wails-version feat: set wails version in go.mod	2019-06-26 19:48:35 +10:00
Lea Anthony	a9188cbfdd	feat: set wails version in go.mod	2019-06-26 19:46:51 +10:00
Lea Anthony	d07cca0278	chore: version bump	2019-06-25 18:49:18 +10:00
Lea Anthony	60d1dc51ad	Merge pull request #137 from wailsapp/135-Add-Debian-support 135 add debian support	2019-06-25 18:48:24 +10:00
Lea Anthony	105073e412	fix: add Debian support across tooling	2019-06-25 18:32:25 +10:00
Lea Anthony	9d1f1fff47	feat: debian support	2019-06-25 18:29:57 +10:00
Lea Anthony	08050ec35e	Merge pull request #134 from wailsapp/133-Unsupported-Platform-Requests 133 unsupported platform requests	2019-06-25 08:18:06 +10:00
Lea Anthony	63f1767755	Merge pull request #120 from wailsapp/develop Release v0.16.0	2019-06-18 08:25:24 +10:00