Initial commit.

src/utils/ticket-utils.ts

@@ -0,0 +1,32 @@
+import { Ticket, TicketPhrase } from '../types';
+
+function friendlyPhrase(phrase: string): string {
+  switch (phrase) {
+    case 'underage porn':
+    case 'child porn':
+    case 'cp':
+      return 'Code Red';
+    default:
+      return phrase;
+  }
+}
+
+export function shouldAlert(ticketPhrase: TicketPhrase, ticket: Ticket): { alert: boolean, match?: string } {
+  if (!(ticketPhrase.phrase.startsWith('/') && ticketPhrase.phrase.endsWith('/'))) {
+    if (ticket.reason.toLowerCase().includes(ticketPhrase.phrase.toLowerCase())) {
+      return { alert: true, match: friendlyPhrase(ticketPhrase.phrase) };
+    } else {
+      return { alert: false };
+    }
+  } else {
+    const regex = new RegExp(ticketPhrase.phrase.substring(1, ticketPhrase.phrase.length - 2), 'i');
+
+    const regexMatch = regex.exec(ticket.reason);
+
+    if (regexMatch) {
+      return { alert: true, match: `${friendlyPhrase(regexMatch[0])} (RegEx match: \`${ticketPhrase.phrase}\`)` };
+    } else {
+      return { alert: false };
+    }
+  }
+}