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getCallStackFrames.js
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61 lines (53 loc) · 1.76 KB
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/* 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 {
getSources,
getSelectedSource,
getSourceInSources
} from "../reducers/sources";
import { getFrames } from "../reducers/pause";
import { annotateFrames } from "../utils/pause/frames";
import { isOriginalId } from "devtools-source-map";
import { get } from "lodash";
import type { Frame, Source } from "../types";
import type { SourcesMap } from "../reducers/sources";
import { createSelector } from "reselect";
function getLocation(frame, isGeneratedSource) {
return isGeneratedSource
? frame.generatedLocation || frame.location
: frame.location;
}
function getSourceForFrame(sources, frame, isGeneratedSource) {
const sourceId = getLocation(frame, isGeneratedSource).sourceId;
return getSourceInSources(sources, sourceId);
}
function appendSource(sources, frame, selectedSource) {
const isGeneratedSource =
selectedSource && !isOriginalId(selectedSource.get("id"));
return {
...frame,
location: getLocation(frame, isGeneratedSource),
source: getSourceForFrame(sources, frame, isGeneratedSource).toJS()
};
}
export function formatCallStackFrames(
frames: Frame[],
sources: SourcesMap,
selectedSource: Source
) {
if (!frames) {
return null;
}
const formattedFrames = frames
.filter(frame => getSourceForFrame(sources, frame))
.map(frame => appendSource(sources, frame, selectedSource))
.filter(frame => !get(frame, "source.isBlackBoxed"));
return annotateFrames(formattedFrames);
}
export const getCallStackFrames = createSelector(
getFrames,
getSources,
getSelectedSource,
formatCallStackFrames
);