summaryrefslogtreecommitdiffstats
path: root/devtools/client/debugger/src/actions/navigation.js
blob: 839d67a31a33d71169403c1d2cb1a13d2bec87ea (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
/* 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 sourceQueue from "../utils/source-queue";

import { clearWasmStates } from "../utils/wasm";
import { getMainThread } from "../selectors/index";
import { evaluateExpressionsForCurrentContext } from "../actions/expressions";

/**
 * Redux actions for the navigation state
 * @module actions/navigation
 */

/**
 * @memberof actions/navigation
 * @static
 */
export function willNavigate(event) {
  return async function ({ dispatch, getState, sourceMapLoader }) {
    sourceQueue.clear();
    sourceMapLoader.clearSourceMaps();
    clearWasmStates();
    const thread = getMainThread(getState());

    dispatch({
      type: "NAVIGATE",
      mainThread: { ...thread, url: event.url },
    });
  };
}

/**
 * @memberof actions/navigation
 * @static
 */
export function navigated() {
  return async function ({ dispatch, panel }) {
    try {
      // Update the watched expressions once the page is fully loaded
      await dispatch(evaluateExpressionsForCurrentContext());
    } catch (e) {
      // This may throw if we resume during the page load.
      // browser_dbg-debugger-buttons.js highlights this, especially on MacOS or when ran many times
      console.error("Failed to update expression on navigation", e);
    }

    panel.emit("reloaded");
  };
}