/
manifest-provider.js
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/
manifest-provider.js
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/*
This file is part of Talkie -- text-to-speech browser extension button.
<https://joelpurra.com/projects/talkie/>
Copyright (c) 2016, 2017, 2018, 2019, 2020, 2021 Joel Purra <https://joelpurra.com/>
Talkie is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Talkie is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Talkie. If not, see <https://www.gnu.org/licenses/>.
*/
const jsonfile = require("jsonfile");
// NOTE: uses the manifest from the current working directory.
const MANIFEST_FILENAME = "manifest.json";
export default class NodeEnvironmentManifestProvider {
constructor() {
this.manifest = null;
}
getSync() {
// NOTE: making sure it's a synchronous call.
// https://developer.mozilla.org/en-US/Add-ons/WebExtensions/API/runtime/getManifest
if (this.manifest === null) {
/* eslint-disable no-sync */
this.manifest = jsonfile.readFileSync(MANIFEST_FILENAME);
/* eslint-enable no-sync */
}
return this.manifest;
}
}