remove ui/chat spam traps

ui/chat/src/discussion.ts

@@ -1,7 +1,6 @@
 import { h, thunk } from 'snabbdom'
 import { VNode, VNodeData } from 'snabbdom/vnode'
 import { Ctrl, Line } from './interfaces'
-import * as spam from './spam'
 import enhance from './enhance';
 import { presetView } from './preset';
 import { lineAction } from './moderation';
@@ -72,8 +71,7 @@ function renderInput(ctrl: Ctrl): VNode | undefined {
           const kbm = document.querySelector('.keyboard-move input') as HTMLElement;
           if (kbm) kbm.focus();
         } else {
-          spam.report(txt);
-          if (ctrl.opts.public && spam.hasTeamUrl(txt)) alert("Please don't advertise teams in the chat.");
+          if (ctrl.opts.public && hasTeamUrl(txt)) alert("Please don't advertise teams in the chat.");
           else ctrl.post(txt);
           el.value = '';
           el.classList.remove('whisper');
@@ -92,8 +90,7 @@ function selectLines(ctrl: Ctrl): Array<Line> {
   ctrl.data.lines.forEach(line => {
     if (!line.d &&
       (!prev || !sameLines(prev, line)) &&
-      (!line.r || ctrl.opts.kobold) &&
-      !spam.skip(line.t)
+      (!line.r || ctrl.opts.kobold)
     ) ls.push(line);
     prev = line;
   });
@@ -139,3 +136,8 @@ function renderLine(ctrl: Ctrl, line: Line) {
     textNode
   ] : [userNode, textNode]);
 }
+
+const teamUrlRegex = /lichess\.org\/team\//
+function hasTeamUrl(txt: string) {
+  return !!txt.match(teamUrlRegex);
+}

ui/chat/src/spam.ts

@@ -1,38 +0,0 @@
-export function skip(txt: string) {
-  return analyse(txt) && isSpammer.get() != '1';
-}
-export function hasTeamUrl(txt: string) {
-  return !!txt.match(teamUrlRegex);
-}
-export function report(txt: string) {
-  if (analyse(txt)) {
-    $.post('/jslog/____________?n=spam');
-    isSpammer.set('1');
-  }
-}
-
-const isSpammer = window.lichess.storage.make('spammer');
-
-const spamRegex = new RegExp([
-  'xcamweb.com',
-  'chess-bot',
-  'coolteenbitch',
-  'goo.gl/',
-  'letcafa.webcam',
-  'tinyurl.com/',
-  'wooga.info/',
-  'bit.ly/',
-  'wbt.link/',
-  'eb.by/',
-  '001.rs/',
-  'shr.name/',
-  'u.to/',
-].map(url => {
-  return url.replace(/\./g, '\\.').replace(/\//g, '\\/');
-}).join('|'));
-
-function analyse(txt: string) {
-  return !!txt.match(spamRegex);
-}
-
-const teamUrlRegex = /lichess\.org\/team\//