lib/extension.js


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// SPDX-License-Identifier: GPL-2.0-only

"use strict";

const defaultSettings = {
  enableRegExp: ".*",
};

window.browser = window.browser ?? window.chrome;

async function setSetting(setting, val) {
  await browser.storage.sync.set({ [setting]: val });
}

async function getSetting(setting) {
  return (
    (await browser.storage.sync.get(setting))[setting] ??
    defaultSettings[setting]
  );
}

async function subEnabled() {
  return new RegExp(
    "^" + (await getSetting("enableRegExp")).replace(/\s+/g, "") + "$"
  ).test(window.location.host);
}