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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
import {
getGeneratedFrameScope,
getOriginalFrameScope,
} from "../../selectors/index";
import { mapScopes } from "./mapScopes";
import { generateInlinePreview } from "./inlinePreview";
import { PROMISE } from "../utils/middleware/promise";
export function fetchScopes(selectedFrame) {
return async function ({ dispatch, getState, client }) {
// See if we already fetched the scopes.
// We may have pause on multiple thread and re-select a paused thread
// for which we already fetched the scopes.
// Ignore pending scopes as the previous action may have been cancelled
// by context assertions.
let scopes = getGeneratedFrameScope(getState(), selectedFrame);
if (!scopes?.scope) {
scopes = dispatch({
type: "ADD_SCOPES",
selectedFrame,
[PROMISE]: client.getFrameScopes(selectedFrame),
});
scopes.then(() => {
dispatch(generateInlinePreview(selectedFrame));
});
}
if (!getOriginalFrameScope(getState(), selectedFrame)) {
await dispatch(mapScopes(selectedFrame, scopes));
}
};
}