Update selectors for querying events from mozilla (#195)

* Update selectors for querying events from mozilla

It seems the page https://developer.mozilla.org/en-US/docs/Web/Events
has changed. This commit Updates the selector to reflect this.

* Update nameMap for new events

* Update nameMap  value for appinstalled to ApplicationInstalled

event/event.gen.go

@@ -45,6 +45,14 @@ func AnimationStart(listener func(*vecty.Event)) *vecty.EventListener {
 	return &vecty.EventListener{Name: "animationstart", Listener: listener}
 }
 
+// ApplicationInstalled is an event fired when a web application is
+// successfully installed as a progressive web app.
+//
+// https://developer.mozilla.org/docs/Web/Events/appinstalled
+func ApplicationInstalled(listener func(*vecty.Event)) *vecty.EventListener {
+	return &vecty.EventListener{Name: "appinstalled", Listener: listener}
+}
+
 // AudioEnd is an event fired when the user agent has finished capturing audio
 // for speech recognition.
 //
@@ -53,14 +61,6 @@ func AudioEnd(listener func(*vecty.Event)) *vecty.EventListener {
 	return &vecty.EventListener{Name: "audioend", Listener: listener}
 }
 
-// AudioProcess is an event fired when the input buffer of a
-// ScriptProcessorNode is ready to be processed.
-//
-// https://developer.mozilla.org/docs/Web/Events/audioprocess
-func AudioProcess(listener func(*vecty.Event)) *vecty.EventListener {
-	return &vecty.EventListener{Name: "audioprocess", Listener: listener}
-}
-
 // AudioStart is an event fired when the user agent has started to capture
 // audio for speech recognition.
 //
@@ -132,9 +132,8 @@ func CanPlay(listener func(*vecty.Event)) *vecty.EventListener {
 	return &vecty.EventListener{Name: "canplay", Listener: listener}
 }
 
-// CanPlayThrough is an event fired when the user agent can play the media, and
-// estimates that enough data has been loaded to play the media up to its end
-// without having to stop for further buffering of content.
+// CanPlayThrough is an event fired when the user agent can play the media up
+// to its end without having to stop for further buffering of content.
 //
 // https://developer.mozilla.org/docs/Web/Events/canplaythrough
 func CanPlayThrough(listener func(*vecty.Event)) *vecty.EventListener {
@@ -188,10 +187,9 @@ func Close(listener func(*vecty.Event)) *vecty.EventListener {
 	return &vecty.EventListener{Name: "close", Listener: listener}
 }
 
-// Complete is an event fired when the rendering of an OfflineAudioContext is
-// terminated.
+// Complete is an event fired when a transaction successfully completed.
 //
-// https://developer.mozilla.org/docs/Web/Events/complete
+// https://developer.mozilla.org/docs/Web/Reference/Events/complete_indexedDB
 func Complete(listener func(*vecty.Event)) *vecty.EventListener {
 	return &vecty.EventListener{Name: "complete", Listener: listener}
 }
@@ -253,6 +251,14 @@ func DOMContentLoaded(listener func(*vecty.Event)) *vecty.EventListener {
 	return &vecty.EventListener{Name: "DOMContentLoaded", Listener: listener}
 }
 
+// DeviceChange is an event fired when a media device such as a camera,
+// microphone, or speaker is connected or removed from the system.
+//
+// https://developer.mozilla.org/docs/Web/Events/devicechange
+func DeviceChange(listener func(*vecty.Event)) *vecty.EventListener {
+	return &vecty.EventListener{Name: "devicechange", Listener: listener}
+}
+
 // DeviceLight is an event fired when fresh data is available from a light
 // sensor.
 //
@@ -376,7 +382,7 @@ func DurationChange(listener func(*vecty.Event)) *vecty.EventListener {
 
 // Emptied is an event fired when the media has become empty; for example, this
 // event is sent if the media has already been loaded (or partially loaded),
-// and the load() method is called to reload it.
+// and the load() method is called to reload it.
 //
 // https://developer.mozilla.org/docs/Web/Events/emptied
 func Emptied(listener func(*vecty.Event)) *vecty.EventListener {
@@ -594,6 +600,14 @@ func Message(listener func(*vecty.Event)) *vecty.EventListener {
 	return &vecty.EventListener{Name: "message", Listener: listener}
 }
 
+// MessageError is an event fired when a message error is raised when a message
+// is received by an object.
+//
+// https://developer.mozilla.org/docs/Web/Events/messageerror
+func MessageError(listener func(*vecty.Event)) *vecty.EventListener {
+	return &vecty.EventListener{Name: "messageerror", Listener: listener}
+}
+
 // MouseDown is an event fired when a pointing device button (usually a mouse)
 // is pressed on an element.
 //
@@ -1029,6 +1043,14 @@ func Show(listener func(*vecty.Event)) *vecty.EventListener {
 	return &vecty.EventListener{Name: "show", Listener: listener}
 }
 
+// SlotChange is an event fired when the node contents of a HTMLSlotElement
+// (<slot>) have changed.
+//
+// https://developer.mozilla.org/docs/Web/Events/slotchange
+func SlotChange(listener func(*vecty.Event)) *vecty.EventListener {
+	return &vecty.EventListener{Name: "slotchange", Listener: listener}
+}
+
 // SoundEnd is an event fired when any sound — recognisable speech or not —
 // has stopped being detected.
 //

event/generate.go

@@ -30,6 +30,7 @@ func main() {
 		"animationend":             "AnimationEnd",
 		"animationiteration":       "AnimationIteration",
 		"animationstart":           "AnimationStart",
+		"appinstalled":             "ApplicationInstalled",
 		"audioprocess":             "AudioProcess",
 		"audioend":                 "AudioEnd",
 		"audiostart":               "AudioStart",
@@ -45,6 +46,7 @@ func main() {
 		"compositionupdate":        "CompositionUpdate",
 		"contextmenu":              "ContextMenu",
 		"dblclick":                 "DoubleClick",
+		"devicechange":             "DeviceChange",
 		"devicelight":              "DeviceLight",
 		"devicemotion":             "DeviceMotion",
 		"deviceorientation":        "DeviceOrientation",
@@ -74,6 +76,7 @@ func main() {
 		"loadend":                  "LoadEnd",
 		"loadstart":                "LoadStart",
 		"lostpointercapture":       "LostPointerCapture",
+		"messageerror":             "MessageError",
 		"mousedown":                "MouseDown",
 		"mouseenter":               "MouseEnter",
 		"mouseleave":               "MouseLeave",
@@ -104,6 +107,7 @@ func main() {
 		"resourcetimingbufferfull": "ResourceTimingBufferFull",
 		"selectstart":              "SelectStart",
 		"selectionchange":          "SelectionChange",
+		"slotchange":               "SlotChange",
 		"soundend":                 "SoundEnd",
 		"soundstart":               "SoundStart",
 		"speechend":                "SpeechEnd",
@@ -135,7 +139,7 @@ func main() {
 
 	events := make(map[string]*Event)
 
-	doc.Find(".standard-table").Eq(0).Find("tr").Each(func(i int, s *goquery.Selection) {
+	doc.Find("#Standard_events+p+.standard-table").Eq(0).Find("tr").Each(func(i int, s *goquery.Selection) {
 		cols := s.Find("td")
 		if cols.Length() == 0 || cols.Find(".icon-thumbs-down-alt").Length() != 0 {
 			return