Add picoCTF parser

front/src/ctfnote/parsers/index.ts

@@ -2,6 +2,7 @@ import CTFDParser from './ctfd';
 import ECSCParser from './ecsc';
 import RawParser from './raw';
 import HTBParser from './htb';
+import PicoParser from './pico';
 
 export type ParsedTask = {
   title: string;
@@ -17,4 +18,4 @@ export type Parser = {
   parse(s: string): ParsedTask[];
 };
 
-export default [RawParser, CTFDParser, ECSCParser, HTBParser];
+export default [RawParser, CTFDParser, ECSCParser, HTBParser, PicoParser];

front/src/ctfnote/parsers/pico.ts

@@ -0,0 +1,30 @@
+import { ParsedTask, Parser } from '.';
+import { parseJson, parseJsonStrict } from '../utils';
+
+const PicoParser: Parser = {
+  name: 'picoCTF parser',
+  hint: 'paste /api/challenges/?page_size=500&page=1&event=XX with XX being the event id of the running ctf',
+
+  parse(s: string): ParsedTask[] {
+    const tasks = [];
+    const data = parseJsonStrict<{
+      results: Array<{ name: string; category: { name: string } }>;
+    }>(s);
+    if (!Array.isArray(data?.results)) {
+      return [];
+    }
+    for (const task of data.results) {
+      if (!task.name || !task.category) {
+        continue;
+      }
+      tasks.push({ title: task.name, category: task.category.name });
+    }
+    return tasks;
+  },
+  isValid(s) {
+    const data = parseJson<{ results?: unknown }>(s);
+    return Array.isArray(data?.results);
+  },
+};
+
+export default PicoParser;