forked from firefox-devtools/debugger
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathpaused.js
More file actions
69 lines (57 loc) · 1.99 KB
/
paused.js
File metadata and controls
69 lines (57 loc) · 1.99 KB
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
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
/* 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/>. */
// @flow
import {
getHiddenBreakpoint,
isEvaluatingExpression,
getSelectedFrame,
getThreadContext
} from "../../selectors";
import { mapFrames } from ".";
import { removeBreakpoint } from "../breakpoints";
import { evaluateExpressions } from "../expressions";
import { selectLocation } from "../sources";
import assert from "../../utils/assert";
import { fetchScopes } from "./fetchScopes";
import type { Pause } from "../../types";
import type { ThunkArgs } from "../types";
/**
* Debugger has just paused
*
* @param {object} pauseInfo
* @memberof actions/pause
* @static
*/
export function paused(pauseInfo: Pause) {
return async function({ dispatch, getState, client, sourceMaps }: ThunkArgs) {
const { thread, frames, why } = pauseInfo;
const topFrame = frames.length > 0 ? frames[0] : null;
dispatch({
type: "PAUSED",
thread,
why,
frames,
selectedFrameId: topFrame ? topFrame.id : undefined
});
// Get a context capturing the newly paused and selected thread.
const cx = getThreadContext(getState());
assert(cx.thread == thread, "Thread mismatch");
const hiddenBreakpoint = getHiddenBreakpoint(getState());
if (hiddenBreakpoint) {
dispatch(removeBreakpoint(cx, hiddenBreakpoint));
}
await dispatch(mapFrames(cx));
const selectedFrame = getSelectedFrame(getState(), thread);
if (selectedFrame) {
await dispatch(selectLocation(cx, selectedFrame.location));
}
await dispatch(fetchScopes(cx));
// Run after fetching scoping data so that it may make use of the sourcemap
// expression mappings for local variables.
const atException = why.type == "exception";
if (!atException || !isEvaluatingExpression(getState(), thread)) {
await dispatch(evaluateExpressions(cx));
}
};
}