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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 { WorkerDispatcher } from "devtools/client/shared/worker-utils";
const WORKER_URL = "resource://devtools/client/debugger/dist/parser-worker.js";
export class ParserDispatcher extends WorkerDispatcher {
constructor(jestUrl) {
super(jestUrl || WORKER_URL);
}
findOutOfScopeLocations = this.task("findOutOfScopeLocations");
getScopes = this.task("getScopes");
getSymbols = this.task("getSymbols");
async setSource(sourceId, content) {
const astSource = {
id: sourceId,
text: content.type === "wasm" ? "" : content.value,
contentType: content.contentType || null,
isWasm: content.type === "wasm",
};
return this.invoke("setSource", astSource);
}
hasSyntaxError = this.task("hasSyntaxError");
mapExpression = this.task("mapExpression");
clear = this.task("clearState");
/**
* Reports if the location's source can be parsed by this worker.
*
* @param {Object} location
* A debugger frontend location object. See createLocation().
* @return {Boolean}
* True, if the worker may be able to parse this source.
*/
isLocationSupported(location) {
// There might be more sources that the worker doesn't support,
// like original sources which aren't JavaScript.
// But we can only know with the source's content type,
// which isn't available right away.
// These source will be ignored from within the worker.
return !location.source.isWasm;
}
}
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