From 367dd43955642754af4ab25255509dc9539fe09a Mon Sep 17 00:00:00 2001
From: Olivier Guinart <olivier_guinart+github@live.com>
Date: Sat, 23 Sep 2017 18:16:06 -0700
Subject: [PATCH] hover functionality final refactoring

---
 src/extension.ts | 21 +--------------------
 src/hover.ts     | 26 ++++++++++++++++++++++++--
 2 files changed, 25 insertions(+), 22 deletions(-)

diff --git a/src/extension.ts b/src/extension.ts
index f34d28e..13234f8 100644
--- a/src/extension.ts
+++ b/src/extension.ts
@@ -1,27 +1,8 @@
 import * as vscode from 'vscode';
-import * as data from '../strings/resources.json';
 import * as hover from './hover';
 
 // this method is called when vs code is activated
 export function activate(context: vscode.ExtensionContext) {
-
-	hover.initializeOpcodesRegex();
-	let activeEditor = vscode.window.activeTextEditor;
-	if (activeEditor) {
-		hover.triggerUpdateDecorations(activeEditor);
-	}
-
-	vscode.window.onDidChangeActiveTextEditor(editor => {
-		activeEditor = editor;
-		if (editor) {
-			hover.triggerUpdateDecorations(activeEditor);
-		}
-	}, null, context.subscriptions);
-
-	vscode.workspace.onDidChangeTextDocument(event => {
-		if (activeEditor && event.document === activeEditor.document) {
-			hover.triggerUpdateDecorations(activeEditor);
-		}
-	}, null, context.subscriptions);
+	hover.activate(context);
 }
 
diff --git a/src/hover.ts b/src/hover.ts
index d7c7bcf..c874226 100644
--- a/src/hover.ts
+++ b/src/hover.ts
@@ -5,8 +5,30 @@ import * as data from '../strings/resources.json';
 // this is just to enable hover.
 const opcodesDecorationType = vscode.window.createTextEditorDecorationType({ });
 
+export function activate(context: vscode.ExtensionContext)
+{
+    initializeOpcodesRegex();
+	let activeEditor = vscode.window.activeTextEditor;
+	if (activeEditor) {
+		triggerUpdateDecorations(activeEditor);
+	}
+
+	vscode.window.onDidChangeActiveTextEditor(editor => {
+		activeEditor = editor;
+		if (editor) {
+			triggerUpdateDecorations(activeEditor);
+		}
+	}, null, context.subscriptions);
+
+	vscode.workspace.onDidChangeTextDocument(event => {
+		if (activeEditor && event.document === activeEditor.document) {
+			triggerUpdateDecorations(activeEditor);
+		}
+	}, null, context.subscriptions);
+}
+
 var _regExp: RegExp;
-export function initializeOpcodesRegex() {
+function initializeOpcodesRegex() {
     let r : string = "\\b(";
     for (var prop in data) {
         if (prop != "--^") {
@@ -20,7 +42,7 @@ export function initializeOpcodesRegex() {
 
 let _activeEditor: vscode.TextEditor;
 var _timeout = null;
-export function triggerUpdateDecorations(activeEditor: vscode.TextEditor) : NodeJS.Timer {
+function triggerUpdateDecorations(activeEditor: vscode.TextEditor) : NodeJS.Timer {
     _activeEditor = activeEditor;
     if (_timeout) {
         clearTimeout(_timeout);