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/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/. */
/* eslint-env mozilla/chrome-worker */
/* import-globals-from /toolkit/components/workerloader/require.js */
importScripts("resource://gre/modules/workers/require.js");
const PromiseWorker = require("resource://gre/modules/workers/PromiseWorker.js");
class OpenFileWorker extends PromiseWorker.AbstractWorker {
constructor() {
super();
this._file = null;
}
postMessage(message, ...transfers) {
self.postMessage(message, transfers);
}
dispatch(method, args) {
return this[method](...args);
}
open(path) {
this._file = IOUtils.openFileForSyncReading(path);
}
close() {
if (this._file) {
this._file.close();
}
}
}
const worker = new OpenFileWorker();
self.addEventListener("message", msg => worker.handleMessage(msg));
self.addEventListener("unhandledrejection", err => {
throw err.reason;
});
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