Add irc

2026-08-12 23:50:49 -04:00
parent bbfe873414
commit 1187e30cf6
53 changed files with 6693 additions and 32 deletions
@@ -0,0 +1,75 @@
+/** RPL_ISUPPORT (005) token map. */
+
+function bareIrcParseIsupport(params) {
+  var tokens = {}
+  var list = Array.isArray(params) ? params : []
+  var last = list.length
+  if (last && String(list[last - 1]).indexOf('are supported') >= 0) last--
+  var start = 0
+  if (
+    list.length &&
+    !/=/.test(String(list[0])) &&
+    !/^[A-Z]+$/.test(String(list[0]))
+  ) {
+    start = 1
+  }
+  for (var i = start; i < last; i++) {
+    var raw = String(list[i] || '')
+    if (!raw) continue
+    var eq = raw.indexOf('=')
+    if (eq < 0) tokens[raw] = true
+    else tokens[raw.slice(0, eq)] = raw.slice(eq + 1)
+  }
+  return tokens
+}
+
+function bareIrcIsupportDefaults() {
+  return {
+    CASEMAPPING: 'rfc1459',
+    CHANTYPES: '#&',
+    PREFIX: '(ov)@+',
+    NICKLEN: '16',
+    CHANNELLEN: '50',
+    TOPICLEN: '390',
+    NETWORK: ''
+  }
+}
+
+function bareIrcMergeIsupport(cur, incoming) {
+  var out = cur && typeof cur === 'object' ? cur : bareIrcIsupportDefaults()
+  var next = incoming && typeof incoming === 'object' ? incoming : {}
+  var k
+  for (k in next) {
+    if (Object.prototype.hasOwnProperty.call(next, k)) out[k] = next[k]
+  }
+  return out
+}
+
+function bareIrcPrefixMap(isupport) {
+  var raw =
+    isupport && isupport.PREFIX != null ? String(isupport.PREFIX) : '(ov)@+'
+  var m = /^\(([^)]+)\)(.*)$/.exec(raw)
+  var modes = m ? m[1] : 'ov'
+  var prefs = m ? m[2] : '@+'
+  var byMode = {}
+  var byPref = {}
+  var i
+  for (i = 0; i < modes.length && i < prefs.length; i++) {
+    byMode[modes.charAt(i)] = prefs.charAt(i)
+    byPref[prefs.charAt(i)] = modes.charAt(i)
+  }
+  return { modes: modes, prefixes: prefs, byMode: byMode, byPref: byPref }
+}
+
+function bareIrcNicklen(isupport) {
+  var n = parseInt(isupport && isupport.NICKLEN, 10)
+  return Number.isFinite(n) && n > 0 ? n : 16
+}
+
+function bareIrcChantypes(isupport) {
+  return (isupport && isupport.CHANTYPES) || '#'
+}
+
+function bareIrcCasemapping(isupport) {
+  return (isupport && isupport.CASEMAPPING) || 'rfc1459'
+}