Fixes #421

web/cm_plugins/line_wrapper.ts

@@ -5,6 +5,7 @@ interface WrapElement {
   selector: string;
   class: string;
   nesting?: boolean;
+  disableSpellCheck?: boolean;
 }
 
 export function lineWrapper(wrapElements: WrapElement[]) {
@@ -15,6 +16,10 @@ export function lineWrapper(wrapElements: WrapElement[]) {
     syntaxTree(state).iterate({
       enter: ({ type, from, to }) => {
         for (const wrapElement of wrapElements) {
+          const spellCheckAttributes = wrapElement.disableSpellCheck
+            ? { attributes: { spellcheck: "false" } }
+            : {};
+
           if (type.name == wrapElement.selector) {
             if (wrapElement.nesting) {
               elementStack.push(type.name);
@@ -29,6 +34,7 @@ export function lineWrapper(wrapElements: WrapElement[]) {
               widgets.push(
                 Decoration.line({
                   class: cls,
+                  ...spellCheckAttributes,
                 }).range(doc.lineAt(idx).from),
               );
               idx += line.length + 1;