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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 {
hasInScopeLines,
getSourceTextContent,
getVisibleSelectedFrame,
} from "../../selectors/index";
import { isFulfilled } from "../../utils/async-value";
/**
* Get and store the in scope lines in the reducer
* @param {Object} editor - The editor provides an API to retrieve the in scope location
* details based on lezer in CM6.
* @returns
*/
export function setInScopeLines(editor) {
return async thunkArgs => {
const { getState, dispatch } = thunkArgs;
const visibleFrame = getVisibleSelectedFrame(getState());
if (!visibleFrame) {
return;
}
const { location } = visibleFrame;
const sourceTextContent = getSourceTextContent(getState(), location);
// Ignore if in scope lines have already be computed, or if the selected location
// doesn't have its content already fully fetched.
// The ParserWorker will only have the source text content once the source text content is fulfilled.
if (
hasInScopeLines(getState(), location) ||
!sourceTextContent ||
!isFulfilled(sourceTextContent) ||
!editor
) {
return;
}
const lines = await editor.getInScopeLines(location);
dispatch({
type: "IN_SCOPE_LINES",
location,
lines,
});
};
}