Update CodeMirror Spell Checker to v1.0.5

src/js/spell-checker.js

@@ -1,12 +1,16 @@
-CodeMirror.defineMode("spell-checker", function(config, parserConfig) {
-	// Initialize data
-	var num_loaded = 0;
-	var aff_data = "";
-	var dic_data = "";
-	var typo;
+// Initialize data globally to reduce memory consumption
+var num_loaded = 0;
+var aff_loading = false;
+var dic_loading = false;
+var aff_data = "";
+var dic_data = "";
+var typo;
 
 
+CodeMirror.defineMode("spell-checker", function(config, parserConfig) {
 	// Load AFF/DIC data
+	if(!aff_loading){
+		aff_loading = true;
 		var xhr_aff = new XMLHttpRequest();
 		xhr_aff.open("GET", "https://cdn.jsdelivr.net/codemirror.spell-checker/latest/en_US.aff", true);
 		xhr_aff.onload = function (e) {
@@ -22,7 +26,10 @@ CodeMirror.defineMode("spell-checker", function(config, parserConfig) {
 			}
 		};
 		xhr_aff.send(null);
+	}
 	
+	if(!dic_loading){
+		dic_loading = true;
 		var xhr_dic = new XMLHttpRequest();
 		xhr_dic.open("GET", "https://cdn.jsdelivr.net/codemirror.spell-checker/latest/en_US.dic", true);
 		xhr_dic.onload = function (e) {
@@ -38,6 +45,8 @@ CodeMirror.defineMode("spell-checker", function(config, parserConfig) {
 			}
 		};
 		xhr_dic.send(null);
+	}
+
 	
 	
 	// Define what separates a word