lib - Add node highlighting and consume in log-identifier

lib/src/store/sourceFiles/actions.ts

@@ -1,22 +1,50 @@
 import * as ts from "typescript";
-import { INIT_SOURCEFILE, UPDATE_SOURCEFILE, CLEAR_SOURCEFILE } from "./types";
+import {
+  INIT_SOURCEFILE,
+  UPDATE_SOURCEFILE,
+  CLEAR_SOURCEFILE,
+  HIGHLIGHT_NODE,
+  CLEAR_HIGHLIGHTED_NODES,
+  InitSourceFileAction,
+  UpdateSourceFileAction,
+  ClearSourceFileAction,
+  HighlightNodeAction,
+  ClearHighlightedNodesAction
+} from "./types";
 
-export function initSourceFile(sourceFile: ts.SourceFile) {
+export function initSourceFile(
+  sourceFile: ts.SourceFile
+): InitSourceFileAction {
   return {
     type: INIT_SOURCEFILE,
     payload: { sourceFile }
   };
 }
 
-export function updateSourceFile(sourceFile: ts.SourceFile) {
+export function updateSourceFile(
+  sourceFile: ts.SourceFile
+): UpdateSourceFileAction {
   return {
     type: UPDATE_SOURCEFILE,
     payload: { sourceFile }
   };
 }
 
-export function clearSourceFile() {
+export function clearSourceFile(): ClearSourceFileAction {
   return {
-    type: CLEAR_SOURCEFILE,
+    type: CLEAR_SOURCEFILE
+  };
+}
+
+export function highlightNode(node: ts.Node): HighlightNodeAction {
+  return {
+    type: HIGHLIGHT_NODE,
+    payload: { node }
+  };
+}
+
+export function clearHighlightedNodes(): ClearHighlightedNodesAction {
+  return {
+    type: CLEAR_HIGHLIGHTED_NODES
   };
 }