src: consistently use message.type

src/commandline_background.ts

@@ -1,6 +1,6 @@
 /** CommandLine API for inclusion in background script
 
-  Receives messages from CommandLinePage
+  Receives messages from commandline_frame
 */
 export namespace onLine {
 
@@ -12,9 +12,9 @@ export namespace onLine {
         return () => { listeners.delete(cb) }
     }
 
-    // Receive events from CommandLinePage and pass to listeners
+    /** Receive events from commandline_frame and pass to listeners */
     function handler(message: any) {
-        if (message.command === "commandline") {
+        if (message.type === "commandline") {
             for (let listener of listeners) {
                 listener(message.exStr)
             }

src/commandline_frame.ts

@@ -14,7 +14,7 @@ clInput.addEventListener("keydown", function (keyevent) {
 function process() {
     // TODO.
     console.log(clInput.value)
-    browser.runtime.sendMessage({command: "commandline", exStr: clInput.value})
+    browser.runtime.sendMessage({type: "commandline", exStr: clInput.value})
     clInput.value = ""
 }
 

src/keydown_background.ts

@@ -2,7 +2,7 @@
 
 // Type for messages sent from keydown_content
 interface KeydownShimMessage {
-    command: string
+    type: string
     event: Event
 }
 
@@ -18,7 +18,7 @@ export const onKeydown = { addListener }
 
 // Receive events from content and pass to listeners
 function handler(message: KeydownShimMessage) {
-    if (message.command === "keydown") {
+    if (message.type === "keydown") {
         for (let listener of listeners) {
             listener(message.event)
         }

src/keydown_content.ts

@@ -27,12 +27,12 @@ function keyeventHandler(ke: KeyboardEvent) {
     if (stopPropagation) {
       ke.stopPropagation()
     }
-    browser.runtime.sendMessage({command: "keydown", event: shallowKeyboardEvent(ke)})
+    browser.runtime.sendMessage({type: "keydown", event: shallowKeyboardEvent(ke)})
 }
 
 // Listen for suppression messages from bg script.
 function backgroundListener(message) {
-    if (message.command === "keydown-suppress") {
+    if (message.type === "keydown-suppress") {
       if ('preventDefault' in message.data) {
         preventDefault = message.data.preventDefault
       }