Plugin stuff

webapp/syscalls/editor.ts

@@ -36,8 +36,8 @@ export default (editor: Editor): SysCallMapping => ({
   getCursor: (): number => {
     return editor.editorView!.state.selection.main.from;
   },
-  navigate: async (ctx, name: string) => {
-    await editor.navigate(name);
+  navigate: async (ctx, name: string, pos: number) => {
+    await editor.navigate(name, pos);
   },
   openUrl: async (ctx, url: string) => {
     window.open(url, "_blank")!.focus();
@@ -45,6 +45,12 @@ export default (editor: Editor): SysCallMapping => ({
   flashNotification: (ctx, message: string) => {
     editor.flashNotification(message);
   },
+  showRhs: (ctx, html: string) => {
+    editor.viewDispatch({
+      type: "show-rhs",
+      html: html,
+    });
+  },
   insertAtPos: (ctx, text: string, pos: number) => {
     editor.editorView!.dispatch({
       changes: {
@@ -97,6 +103,12 @@ export default (editor: Editor): SysCallMapping => ({
       }
     }
   },
+  getLineUnderCursor: (): string => {
+    const editorState = editor.editorView!.state;
+    let selection = editorState.selection.main;
+    let line = editorState.doc.lineAt(selection.from);
+    return editorState.sliceDoc(line.from, line.to);
+  },
   matchBefore: (
     ctx,
     regexp: string

webapp/syscalls/system.ts

@@ -7,7 +7,7 @@ export function systemSyscalls(space: Space): SysCallMapping {
       if (!ctx.plug) {
         throw Error("No plug associated with context");
       }
-      return await space.wsCall("invokeFunction", ctx.plug.name, name, ...args);
+      return space.wsCall("invokeFunction", ctx.plug.name, name, ...args);
     },
   };
 }