4 digit

index.ts

@@ -2,12 +2,16 @@ import axios from 'axios';
 import fs from 'fs';
 import _ from 'lodash';
 
-let current = parseInt(process.env.CURRENT) || 0;
+let current = parseInt(process.env.CURRENT || '0', 36);
+let max = parseInt(process.env.MAX || 'ZZZZ', 36);
 const parallel = parseInt(process.env.PARALLEL) || 10;
 
 const useCode = async (n: number) => {
-  const code = n.toString(36).toUpperCase();
-  console.log(`Trying ${n} - ${code}`);
+  let code = n.toString(36).toUpperCase();
+  if (code.length < 4) {
+    code = '0'.repeat(4 - code.length) + code;
+  }
+  console.log(`Trying ${code}`);
   try {
     const result = await axios.get(`http://www.clco.cc/${code}`, {
       responseType: 'text',
@@ -15,26 +19,26 @@ const useCode = async (n: number) => {
       timeout: parseInt(process.env.TIMEOUT) || 10000,
     });
     if (result.status === 404) {
-      console.log(`Bad ${n} - ${code}`);
+      console.log(`Bad ${code}`);
     } else {
       const data = {
         status: result.status,
         headers: result.headers,
         data: result.data,
       };
-      console.log(`Good ${n} - ${code}: ${JSON.stringify(data)}`);
+      console.log(`Good ${code}: ${JSON.stringify(data)}`);
       await fs.promises.writeFile(
         `data/${n}-${code}.json`,
         JSON.stringify(data, null, 2),
       );
     }
   } catch (e) {
-    console.error(`Failed ${n} - ${code}: ${e.message}`);
+    console.error(`Failed ${code}: ${e.message}`);
   }
 };
 
 async function main() {
-  while (true) {
+  while (current <= max) {
     const start = current;
     const end = start + parallel;
     console.log(`Running ${start} - ${end - 1}`);