Refactor: drop `Bun.peek` usage as much as possible

Build/build-domestic-direct-lan-ruleset-dns-mapping-module.ts

@@ -1,5 +1,6 @@
 // @ts-check
 import path from 'path';
+import fsp from 'fs/promises';
 import { DOMESTICS } from '../Source/non_ip/domestic';
 import { DIRECTS, LANS } from '../Source/non_ip/direct';
 import { readFileIntoProcessedArray } from './lib/fetch-text-by-line';
@@ -95,7 +96,7 @@ export const buildDomesticRuleset = task(import.meta.main, import.meta.path)(asy
       ],
       path.resolve(import.meta.dir, '../Modules/sukka_local_dns_mapping.sgmodule')
     ),
-    Bun.write(
+    fsp.writeFile(
       path.resolve(import.meta.dir, '../Internal/clash_nameserver_policy.yaml'),
       yaml.stringify(
         {
@@ -128,7 +129,8 @@ export const buildDomesticRuleset = task(import.meta.main, import.meta.path)(asy
           )
         },
         { version: '1.1' }
-      )
+      ),
+      { encoding: 'utf-8' }
     )
   ]);
 });

Build/build-internal-reverse-chn-cidr.ts

@@ -6,11 +6,7 @@ import { getChnCidrPromise } from './build-chn-cidr';
 import { NON_CN_CIDR_INCLUDED_IN_CHNROUTE, RESERVED_IPV4_CIDR } from './constants/cidr';
 
 export const buildInternalReverseChnCIDR = task(import.meta.main, import.meta.path)(async () => {
-  const cidrPromise = getChnCidrPromise();
-  const peeked = Bun.peek(cidrPromise);
-  const cidr: string[] = peeked === cidrPromise
-    ? await cidrPromise
-    : (peeked as string[]);
+  const cidr = await getChnCidrPromise();
 
   const reversedCidr = merge(
     exclude(

Build/lib/parse-filter.ts

@@ -2,7 +2,6 @@
 import { fetchRemoteTextByLine } from './fetch-text-by-line';
 import { NetworkFilter } from '@cliqz/adblocker';
 import { processLine } from './process-line';
-import { getGorhillPublicSuffixPromise } from './get-gorhill-publicsuffix';
 import type { PublicSuffixList } from '@gorhill/publicsuffixlist';
 
 import picocolors from 'picocolors';
@@ -11,6 +10,7 @@ import { fetchAssets } from './fetch-assets';
 import { deserializeArray, fsFetchCache, serializeArray } from './cache-filesystem';
 import type { Span } from '../trace';
 import createKeywordFilter from './aho-corasick';
+import { getGorhillPublicSuffixPromise } from './get-gorhill-publicsuffix';
 
 const DEBUG_DOMAIN_TO_FIND: string | null = null; // example.com | null
 let foundDebugDomain = false;
@@ -147,11 +147,7 @@ export async function processFilterRules(
 
       const warningMessages: string[] = [];
 
-      const gorhillPromise = getGorhillPublicSuffixPromise();
-      const peekedGorhill = Bun.peek(gorhillPromise);
-      const gorhill = peekedGorhill === gorhillPromise
-        ? await span.traceChild('get gorhill').tracePromise(gorhillPromise)
-        : (peekedGorhill as PublicSuffixList);
+      const gorhill = await span.traceChild('get gorhill').tracePromise(getGorhillPublicSuffixPromise());
 
       const MUTABLE_PARSE_LINE_RESULT: [string, ParseType] = ['', 1000];
       /**