☰

Filter lemmy.ml communities

filter unwanted communities from showing up in your lemmy.ml feed

  1. // ==UserScript==
  2. // @name         Filter lemmy.ml communities
  3. // @namespace    http://tampermonkey.net/
  4. // @version      0.2
  5. // @description  filter unwanted communities from showing up in your lemmy.ml feed
  6. // @author       bigguy
  7. // @match        https://lemmy.ml/home/data_type/Post/*
  8. // @match        https://lemmy.ml
  9. // @icon         https://www.google.com/s2/favicons?domain=lemmy.ml
  10. // @grant        GM_setValue
  11. // @grant        GM_getValue
  12. // ==/UserScript==
  13.  
  14. //simple scrappy way to auto filter unwanted communities from showing up in your feed
  15. //a link (Y) shows up next to the community name in your feed which you press to filter that community
  16. //to undo a filtered community: you need to press H key to halt all further filtering, then refresh, now you can select 'N' link.
  17. //press H again to toggle halting on/off - no need to refresh turning halt off.
  18.  
  19. var fucks = GM_getValue("fuckers",[]); //local storage within userscript space
  20. var halt = GM_getValue("halt",false);
  21. console.log("community filter on", fucks);
  22. function removePosts() {
  23.     document.querySelectorAll('.list-inline-item').forEach(function(postinner) {
  24.  
  25.         var links = postinner.getElementsByTagName('a');
  26.         if (links.length > 1) {
  27.             var curl = postinner.getElementsByTagName('a')[1].href.split('/');
  28.             var community = curl[3]+'/'+curl[4];
  29.             //console.log(community);
  30.  
  31.             if (!halt && community && fucks.includes(community)) {
  32.                 console.log(community + ' the fucker, has been blocked');
  33.                 //console.log(postinner.parentElement.parentElement.parentElement.parentElement.parentElement);
  34.                 postinner.parentElement.parentElement.parentElement.parentElement.parentElement.remove();
  35.             }
  36.         }
  37.  
  38.     });
  39. };
  40.  
  41. function applyButtons() {
  42.     if (document.getElementsByClassName("togg").length == 0 && document.getElementsByClassName("toff").length == 0){
  43.         document.querySelectorAll('.list-inline-item').forEach(function(postinner) {
  44.             //console.log(postinner.getElementsByTagName('a').length);
  45.             var links = postinner.getElementsByTagName('a');
  46.             if (links.length > 1) {
  47.                 var curl = postinner.getElementsByTagName('a')[1].href.split('/');
  48.                 var community = curl[3]+'/'+curl[4];
  49.                 //console.log(community);
  50.  
  51.                 var a = document.createElement('a');
  52.                 a.className = 'togg';
  53.                 //a.href = 'javascript:void(0)'; //causes chrome to shit the bed with the script.
  54.                 a.innerText = " [Y] ";
  55.                 a.onclick = function test(){ fucks.indexOf(community) === -1 ? fucks.push(community) : null; GM_setValue("fuckers", fucks); console.log(fucks); removePosts(); postinner.parentElement.parentElement.getElementsByClassName("post-title")[0].innerText = ",'" + community + "'";}
  56.                 postinner.append(a);
  57.                 if (community && fucks.includes(community)) {
  58.                     var b = document.createElement('a');
  59.                     b.className = 'toff';
  60.                     b.innerText = " [N] ";
  61.                     b.onclick = function test(){ delete fucks[fucks.indexOf(community)]; GM_setValue("fuckers", fucks); console.log(fucks);}
  62.                     postinner.append(b);
  63.                 }
  64.             }
  65.         });
  66.     }
  67. };
  68. setInterval(applyButtons, 5000);
  69. setInterval(removePosts, 3000); //lemmy is a dynamic site so I am spamming the function execution since I can't remember what dom modification I need to listen for.
  70. applyButtons();
  71.  
  72. document.addEventListener('keydown', function(event) {
  73.         if (event.code == 'KeyS'){ //start
  74.             applyButtons();
  75.         }
  76.         if (event.code == 'KeyF'){ //filter
  77.             removePosts();
  78.         }
  79.         if (event.code == 'KeyR'){ //reset fully
  80.             //GM_setValue("fuckers", [])
  81.         }
  82.         if (event.code == 'KeyL'){ //list
  83.             console.log(fucks);
  84.         }
  85.         if (event.code == 'KeyH'){ //halt
  86.             halt = !halt;
  87.             console.log("halting", halt);
  88.             GM_setValue("halt", halt);
  89.             removePosts();
  90.         }
  91. });
  92.