1 files changed, 62 insertions, 0 deletions
diff --git a/devtools/client/debugger/src/actions/sources/symbols.js b/devtools/client/debugger/src/actions/sources/symbols.js
new file mode 100644
index 0000000000..c7b9132c32
--- /dev/null
+++ b/devtools/client/debugger/src/actions/sources/symbols.js
@@ -0,0 +1,62 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */
+
+import { getSymbols } from "../../selectors/index";
+
+import { PROMISE } from "../utils/middleware/promise";
+import { loadSourceText } from "./loadSourceText";
+
+import { memoizeableAction } from "../../utils/memoizableAction";
+import { fulfilled } from "../../utils/async-value";
+
+async function doSetSymbols(location, { dispatch, getState, parserWorker }) {
+  await dispatch(loadSourceText(location.source, location.sourceActor));
+
+  await dispatch({
+    type: "SET_SYMBOLS",
+    location,
+    [PROMISE]: parserWorker.getSymbols(location.source.id),
+  });
+}
+
+export const setSymbols = memoizeableAction("setSymbols", {
+  getValue: (location, { getState, parserWorker }) => {
+    if (!parserWorker.isLocationSupported(location)) {
+      return fulfilled(null);
+    }
+
+    const symbols = getSymbols(getState(), location);
+    if (!symbols) {
+      return null;
+    }
+
+    return fulfilled(symbols);
+  },
+  createKey: location => location.source.id,
+  action: (location, thunkArgs) => doSetSymbols(location, thunkArgs),
+});
+
+export function getOriginalFunctionDisplayName(location) {
+  return async ({ parserWorker, dispatch }) => {
+    // Make sure the source for the symbols exist in the parser worker.
+    await dispatch(loadSourceText(location.source, location.sourceActor));
+    return parserWorker.getClosestFunctionName(location);
+  };
+}
+
+export function getFunctionSymbols(location, maxResults) {
+  return async ({ parserWorker, dispatch }) => {
+    // Make sure the source for the symbols exist in the parser worker.
+    await dispatch(loadSourceText(location.source, location.sourceActor));
+    return parserWorker.getFunctionSymbols(location.source.id, maxResults);
+  };
+}
+
+export function getClassSymbols(location) {
+  return async ({ parserWorker, dispatch }) => {
+    // See  comment in getFunctionSymbols
+    await dispatch(loadSourceText(location.source, location.sourceActor));
+    return parserWorker.getClassSymbols(location.source.id);
+  };
+}