7 files changed, 203 insertions, 0 deletions
diff --git a/src/assets/javascripts/helpers/common.js b/src/assets/javascripts/helpers/common.js
new file mode 100644
index 0000000..6edd3d3
--- /dev/null
+++ b/src/assets/javascripts/helpers/common.js
@@ -0,0 +1,9 @@
+export default class {
+  static filterInstances(instances) {
+    return instances.filter((instance) => !instance.includes(".onion"));
+  }
+
+  static getRandomInstance(instances) {
+    return instances[~~(instances.length * Math.random())];
+  }
+}
diff --git a/src/assets/javascripts/helpers/google-maps.js b/src/assets/javascripts/helpers/google-maps.js
new file mode 100644
index 0000000..3a041c6
--- /dev/null
+++ b/src/assets/javascripts/helpers/google-maps.js
@@ -0,0 +1,43 @@
+export default class {
+  static targets = /https?:\/\/(((www|maps)\.)?(google\.).*(\/maps)|maps\.(google\.).*)/;
+  static redirects = ["https://openstreetmap.org"];
+  static mapCentreRegex = /@(-?\d[0-9.]*),(-?\d[0-9.]*),(\d{1,2})[.z]/;
+  static dataLatLngRegex = /(!3d|!4d)(-?[0-9]{1,10}.[0-9]{1,10})/g;
+  static placeRegex = /\/place\/(.*)\//;
+  static travelModes = {
+    driving: "fossgis_osrm_car",
+    walking: "fossgis_osrm_foot",
+    bicycling: "fossgis_osrm_bike",
+    transit: "fossgis_osrm_car", // not implemented on OSM, default to car.
+  };
+  static layers = {
+    none: "S",
+    transit: "T",
+    traffic: "S", // not implemented on OSM, default to standard.
+    bicycling: "C",
+  };
+  static addressToLatLng(address, callback) {
+    const xmlhttp = new XMLHttpRequest();
+    xmlhttp.onreadystatechange = () => {
+      if (xmlhttp.readyState === XMLHttpRequest.DONE) {
+        if (xmlhttp.status === 200) {
+          const json = JSON.parse(xmlhttp.responseText)[0];
+          if (json) {
+            callback(
+              `${json.lat}%2C${json.lon}`,
+              `${json.boundingbox[2]},${json.boundingbox[1]},${json.boundingbox[3]},${json.boundingbox[0]}`
+            );
+          }
+        } else {
+          console.info("Error: Status is " + xmlhttp.status);
+        }
+      }
+    };
+    xmlhttp.open(
+      "GET",
+      `https://nominatim.openstreetmap.org/search/${address}?format=json&limit=1`,
+      false
+    );
+    xmlhttp.send();
+  }
+}
diff --git a/src/assets/javascripts/helpers/google-search.js b/src/assets/javascripts/helpers/google-search.js
new file mode 100644
index 0000000..dc12042
--- /dev/null
+++ b/src/assets/javascripts/helpers/google-search.js
@@ -0,0 +1,9 @@
+export default class {
+  static targets = /https?:\/\/(((www|maps)\.)?(google\.).*(\/search)|search\.(google\.).*)/;
+  static redirects = [
+    { link: "https://duckduckgo.com", q: "/" },
+    { link: "https://startpage.com", q: "/search/" },
+    { link: "https://www.qwant.com", q: "/" },
+    { link: "https://www.mojeek.com", q: "/search" },
+  ];
+}
diff --git a/src/assets/javascripts/helpers/instagram.js b/src/assets/javascripts/helpers/instagram.js
new file mode 100644
index 0000000..bd0ad9f
--- /dev/null
+++ b/src/assets/javascripts/helpers/instagram.js
@@ -0,0 +1,47 @@
+export default class {
+  static targets = [
+    "instagram.com",
+    "www.instagram.com",
+    "help.instagram.com",
+    "about.instagram.com",
+  ];
+  static redirects = [
+    "https://bibliogram.art",
+    "https://bibliogram.snopyta.org",
+    "https://bibliogram.pussthecat.org",
+    "https://bibliogram.nixnet.services",
+    "https://bg.endl.site",
+    "https://bibliogram.13ad.de",
+    "https://bibliogram.pixelfed.uno",
+    "https://bibliogram.ethibox.fr",
+    "https://bibliogram.hamster.dance",
+    "https://bibliogram.kavin.rocks",
+    "https://bibliogram.ggc-project.de",
+  ];
+  static reservedPaths = [
+    "about",
+    "explore",
+    "support",
+    "press",
+    "api",
+    "privacy",
+    "safety",
+    "admin",
+    "graphql",
+    "accounts",
+    "help",
+    "terms",
+    "contact",
+    "blog",
+    "igtv",
+    "u",
+    "p",
+    "fragment",
+    "imageproxy",
+    "videoproxy",
+    ".well-known",
+    "tv",
+    "reel",
+  ];
+  static bypassPaths = /\/(accounts\/|embeds?.js)/;
+}
diff --git a/src/assets/javascripts/helpers/reddit.js b/src/assets/javascripts/helpers/reddit.js
new file mode 100644
index 0000000..46fff4c
--- /dev/null
+++ b/src/assets/javascripts/helpers/reddit.js
@@ -0,0 +1,24 @@
+export default class {
+  static targets = [
+    "www.reddit.com",
+    "np.reddit.com",
+    "new.reddit.com",
+    "amp.reddit.com",
+  ];
+  static redirects = [
+    "https://old.reddit.com", // desktop
+    "https://i.reddit.com", // mobile
+    // teddit: privacy w/ old UI
+    "https://teddit.net",
+    "https://teddit.ggc-project.de",
+    "https://teddit.kavin.rocks",
+    "https://snew.notabug.io", // anti-censorship
+    // libreddit: privacy w/ modern UI
+    "https://libredd.it",
+    "https://libreddit.spike.codes",
+    "https://libreddit.kavin.rocks",
+    "https://libreddit.insanity.wtf",
+    "https://libreddit.dothq.co",
+  ];
+  static bypassPaths = /\/(gallery\/poll\/rpan\/settings\/topics)/;
+}
diff --git a/src/assets/javascripts/helpers/twitter.js b/src/assets/javascripts/helpers/twitter.js
new file mode 100644
index 0000000..1ebc025
--- /dev/null
+++ b/src/assets/javascripts/helpers/twitter.js
@@ -0,0 +1,38 @@
+export default class {
+  /*
+    Please remember to also update the manifest.json file 
+    (content_scripts > matches, 'remove-twitter-sw.js') 
+    when updating this list:
+  */
+  static targets = [
+    "twitter.com",
+    "www.twitter.com",
+    "mobile.twitter.com",
+    "pbs.twimg.com",
+    "video.twimg.com",
+  ];
+  static redirects = [
+    "https://nitter.net",
+    "https://nitter.snopyta.org",
+    "https://nitter.42l.fr",
+    "https://nitter.nixnet.services",
+    "https://nitter.13ad.de",
+    "https://nitter.pussthecat.org",
+    "https://nitter.mastodont.cat",
+    "https://nitter.dark.fail",
+    "https://nitter.tedomum.net",
+    "https://nitter.cattube.org",
+    "https://nitter.fdn.fr",
+    "https://nitter.1d4.us",
+    "https://nitter.kavin.rocks",
+    "https://tweet.lambda.dance",
+    "https://nitter.cc",
+    "https://nitter.weaponizedhumiliation.com",
+    "https://nitter.vxempire.xyz",
+    "https://nitter.unixfox.eu",
+    "http://3nzoldnxplag42gqjs23xvghtzf6t6yzssrtytnntc6ppc7xxuoneoad.onion",
+    "http://nitter.l4qlywnpwqsluw65ts7md3khrivpirse744un3x7mlskqauz5pyuzgqd.onion",
+    "http://nitterlgj3n5fgwesu3vxc5h67ruku33nqaoeoocae2mvlzhsu6k7fqd.onion",
+    "http://npf37k3mtzwxreiw52ccs5ay4e6qt2fkcs2ndieurdyn2cuzzsfyfvid.onion",
+  ];
+}
diff --git a/src/assets/javascripts/helpers/youtube.js b/src/assets/javascripts/helpers/youtube.js
new file mode 100644
index 0000000..3d1fcd2
--- /dev/null
+++ b/src/assets/javascripts/helpers/youtube.js
@@ -0,0 +1,33 @@
+export default class {
+  static targets = [
+    "m.youtube.com",
+    "youtube.com",
+    "img.youtube.com",
+    "www.youtube.com",
+    "youtube-nocookie.com",
+    "www.youtube-nocookie.com",
+    "youtu.be",
+    "s.ytimg.com",
+    "music.youtube.com",
+  ];
+  /*
+    Please remember to also update the manifest.json file 
+    (content_scripts > matches, 'persist-invidious-prefs.js') 
+    when updating this list:
+  */
+  static redirects = [
+    "https://invidious.snopyta.org",
+    "https://invidious.xyz",
+    "https://invidious.kavin.rocks",
+    "https://tube.connect.cafe",
+    "https://invidious.zapashcanon.fr",
+    "https://invidiou.site",
+    "https://vid.mint.lgbt",
+    "https://invidious.site",
+    "https://yewtu.be",
+    "http://fz253lmuao3strwbfbmx46yu7acac2jz27iwtorgmbqlkurlclmancad.onion",
+    "http://qklhadlycap4cnod.onion",
+    "http://c7hqkpkpemu6e7emz5b4vyz7idjgdvgaaa3dyimmeojqbgpea3xqjoid.onion",
+    "http://w6ijuptxiku4xpnnaetxvnkc5vqcdu7mgns2u77qefoixi63vbvnpnqd.onion",
+  ];
+}