perf: use undici instead of axios

package.json

@@ -15,7 +15,13 @@
     "prepack": "pnpm build",
     "test": "node -r ts-node/register --test tests/*.test.ts"
   },
-  "keywords": ["comcigan", "parser", "typescript", "school", "korean"],
+  "keywords": [
+    "comcigan",
+    "parser",
+    "typescript",
+    "school",
+    "korean"
+  ],
   "author": "Starcea <stardev.uwu@gmail.com>",
   "license": "LGPL-3.0-or-later",
   "packageManager": "pnpm@9.4.0+sha512.f549b8a52c9d2b8536762f99c0722205efc5af913e77835dbccc3b0b0b2ca9e7dc8022b78062c17291c48e88749c70ce88eb5a74f1fa8c4bf5e18bb46c8bd83a",
@@ -28,10 +34,12 @@
     "typescript": "^5.5.2"
   },
   "dependencies": {
-    "axios": "^1.7.2",
+    "iconv-lite": "^0.6.3",
-    "iconv-lite": "^0.6.3"
+    "undici": "^6.20.1"
   },
   "release": {
-    "branches": ["release"]
+    "branches": [
+      "release"
+    ]
   }
 }

pnpm-lock.yaml

@@ -8,12 +8,12 @@ importers:
 
   .:
     dependencies:
-      axios:
-        specifier: ^1.7.2
-        version: 1.7.2
       iconv-lite:
         specifier: ^0.6.3
         version: 0.6.3
+      undici:
+        specifier: ^6.20.1
+        version: 6.20.1
     devDependencies:
       '@biomejs/biome':
         specifier: ^1.8.3
@@ -327,16 +327,10 @@ packages:
     resolution: {integrity: sha512-bMxMKAjg13EBSVscxTaYA4mRc5t1UAXa2kXiGTNfZ079HIWXEkKmkgFrh/nJqamaLSrXO5H4WFFkPEaLJWbs3A==}
     engines: {node: '>= 0.4'}
 
-  asynckit@0.4.0:
-    resolution: {integrity: sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==}
-
   available-typed-arrays@1.0.7:
     resolution: {integrity: sha512-wvUjBtSGN7+7SjNpq/9M2Tg350UZD3q62IFZLbRAR1bSMlCo1ZaeW+BJ+D090e4hIIZLBcTDWe4Mh4jvUDajzQ==}
     engines: {node: '>= 0.4'}
 
-  axios@1.7.2:
-    resolution: {integrity: sha512-2A8QhOMrbomlDuiLeK9XibIBzuHeRcqqNOHp0Cyp5EoJ1IFDh+XZH3A6BkXtv0K4gFGCI0Y4BM7B1wOEi0Rmgw==}
-
   balanced-match@1.0.2:
     resolution: {integrity: sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==}
 
@@ -410,10 +404,6 @@ packages:
   color-name@1.1.4:
     resolution: {integrity: sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==}
 
-  combined-stream@1.0.8:
-    resolution: {integrity: sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==}
-    engines: {node: '>= 0.8'}
-
   compare-func@2.0.0:
     resolution: {integrity: sha512-zHig5N+tPWARooBnb0Zx1MFcdfpyJrfTJ3Y5L+IFvUm8rM74hHz66z0gw0x4tijh5CorKkKUCnW82R2vmpeCRA==}
 
@@ -498,10 +488,6 @@ packages:
     resolution: {integrity: sha512-8QmQKqEASLd5nx0U1B1okLElbUuuttJ/AnYmRXbbbGDWh6uS208EjD4Xqq/I9wK7u0v6O08XhTWnt5XtEbR6Dg==}
     engines: {node: '>= 0.4'}
 
-  delayed-stream@1.0.0:
-    resolution: {integrity: sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==}
-    engines: {node: '>=0.4.0'}
-
   diff@4.0.2:
     resolution: {integrity: sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==}
     engines: {node: '>=0.3.1'}
@@ -619,15 +605,6 @@ packages:
     resolution: {integrity: sha512-2kCCtc+JvcZ86IGAz3Z2Y0A1baIz9fL31pH/0S1IqZr9Iwnjq8izfPtrCyQKO6TLMPELLsQMre7VDqeIKCsHkA==}
     engines: {node: '>=18'}
 
-  follow-redirects@1.15.6:
-    resolution: {integrity: sha512-wWN62YITEaOpSK584EZXJafH1AGpO8RVgElfkuXbTOrPX4fIfOyEpW/CsiNd8JdYrAoOvafRTOEnvsO++qCqFA==}
-    engines: {node: '>=4.0'}
-    peerDependencies:
-      debug: '*'
-    peerDependenciesMeta:
-      debug:
-        optional: true
-
   for-each@0.3.3:
     resolution: {integrity: sha512-jqYfLp7mo9vIyQf8ykW2v7A+2N4QjeCeI5+Dz9XraiO1ign81wjiH7Fb9vSOWvQfNtmSa4H2RoQTrrXivdUZmw==}
 
@@ -635,10 +612,6 @@ packages:
     resolution: {integrity: sha512-PXUUyLqrR2XCWICfv6ukppP96sdFwWbNEnfEMt7jNsISjMsvaLNinAHNDYyvkyU+SZG2BTSbT5NjG+vZslfGTA==}
     engines: {node: '>=14'}
 
-  form-data@4.0.0:
-    resolution: {integrity: sha512-ETEklSGi5t0QMZuiXoA/Q6vcnxcLQP5vdugSpuAyi6SVGi2clPPp+xgEhuMaHC+zGgn31Kd235W35f7Hykkaww==}
-    engines: {node: '>= 6'}
-
   from2@2.3.0:
     resolution: {integrity: sha512-OMcX/4IC/uqEPVgGeyfN22LJk6AZrMkRZHxcHBMBvHScDGgwTm2GT2Wkgtocyd3JfZffjj2kYUDXXII0Fk9W0g==}
 
@@ -1012,14 +985,6 @@ packages:
     resolution: {integrity: sha512-LPP/3KorzCwBxfeUuZmaR6bG2kdeHSbe0P2tY3FLRU4vYrjYz5hI4QZwV0njUx3jeuKe67YukQ1LSPZBKDqO/Q==}
     engines: {node: '>=8.6'}
 
-  mime-db@1.52.0:
-    resolution: {integrity: sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==}
-    engines: {node: '>= 0.6'}
-
-  mime-types@2.1.35:
-    resolution: {integrity: sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==}
-    engines: {node: '>= 0.6'}
-
   mime@4.0.3:
     resolution: {integrity: sha512-KgUb15Oorc0NEKPbvfa0wRU+PItIEZmiv+pyAO2i0oTIVTJhlzMclU7w4RXWQrSOVH5ax/p/CkIO7KI4OyFJTQ==}
     engines: {node: '>=16'}
@@ -1279,9 +1244,6 @@ packages:
   proto-list@1.2.4:
     resolution: {integrity: sha512-vtK/94akxsTMhe0/cbfpR+syPuszcuwhqVjJq26CuNDgFGj682oRBXOP5MJpv2r7JtE8MsiepGIqvvOTBwn2vA==}
 
-  proxy-from-env@1.1.0:
-    resolution: {integrity: sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg==}
-
   queue-microtask@1.2.3:
     resolution: {integrity: sha512-NuaNSa6flKT5JaSYQzJok04JzTL1CA6aGhv5rfLW3PgqA+M2ChpZQnAC8h8i4ZFkBS8X5RqkDBHA7r4hej3K9A==}
 
@@ -1579,6 +1541,10 @@ packages:
   undici-types@5.26.5:
     resolution: {integrity: sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==}
 
+  undici@6.20.1:
+    resolution: {integrity: sha512-AjQF1QsmqfJys+LXfGTNum+qw4S88CojRInG/6t31W/1fk6G59s92bnAvGz5Cmur+kQv2SURXEvvudLmbrE8QA==}
+    engines: {node: '>=18.17'}
+
   unicode-emoji-modifier-base@1.0.0:
     resolution: {integrity: sha512-yLSH4py7oFH3oG/9K+XWrz1pSi3dfUrWEnInbxMfArOfc1+33BlGPQtLsOYwvdMy11AwUBetYuaRxSPqgkq+8g==}
     engines: {node: '>=4'}
@@ -1983,20 +1949,10 @@ snapshots:
       is-array-buffer: 3.0.4
       is-shared-array-buffer: 1.0.3
 
-  asynckit@0.4.0: {}
-
   available-typed-arrays@1.0.7:
     dependencies:
       possible-typed-array-names: 1.0.0
 
-  axios@1.7.2:
-    dependencies:
-      follow-redirects: 1.15.6
-      form-data: 4.0.0
-      proxy-from-env: 1.1.0
-    transitivePeerDependencies:
-      - debug
-
   balanced-match@1.0.2: {}
 
   before-after-hook@3.0.2: {}
@@ -2079,10 +2035,6 @@ snapshots:
 
   color-name@1.1.4: {}
 
-  combined-stream@1.0.8:
-    dependencies:
-      delayed-stream: 1.0.0
-
   compare-func@2.0.0:
     dependencies:
       array-ify: 1.0.0
@@ -2172,8 +2124,6 @@ snapshots:
       has-property-descriptors: 1.0.2
       object-keys: 1.1.1
 
-  delayed-stream@1.0.0: {}
-
   diff@4.0.2: {}
 
   dir-glob@3.0.1:
@@ -2348,8 +2298,6 @@ snapshots:
       semver-regex: 4.0.5
       super-regex: 1.0.0
 
-  follow-redirects@1.15.6: {}
-
   for-each@0.3.3:
     dependencies:
       is-callable: 1.2.7
@@ -2359,12 +2307,6 @@ snapshots:
       cross-spawn: 7.0.3
       signal-exit: 4.1.0
 
-  form-data@4.0.0:
-    dependencies:
-      asynckit: 0.4.0
-      combined-stream: 1.0.8
-      mime-types: 2.1.35
-
   from2@2.3.0:
     dependencies:
       inherits: 2.0.4
@@ -2724,12 +2666,6 @@ snapshots:
       braces: 3.0.3
       picomatch: 2.3.1
 
-  mime-db@1.52.0: {}
-
-  mime-types@2.1.35:
-    dependencies:
-      mime-db: 1.52.0
-
   mime@4.0.3: {}
 
   mimic-fn@4.0.0: {}
@@ -2884,8 +2820,6 @@ snapshots:
 
   proto-list@1.2.4: {}
 
-  proxy-from-env@1.1.0: {}
-
   queue-microtask@1.2.3: {}
 
   rc@1.2.8:
@@ -3260,6 +3194,8 @@ snapshots:
 
   undici-types@5.26.5: {}
 
+  undici@6.20.1: {}
+
   unicode-emoji-modifier-base@1.0.0: {}
 
   unicorn-magic@0.1.0: {}

src/client.ts

@@ -1,6 +1,6 @@
-import axios from 'axios'
 import { BASE_URL, USER_AGENT } from './constants'
 import DataManager from './data'
+import HTTP from './http'
 import School from './models/School'
 import type { Timetable } from './models/Timetable'
 import { mergeMap } from './utils/array'
@@ -8,24 +8,22 @@ import { encodeBase64, encodeEUCKR } from './utils/encode'
 import { parseResponse } from './utils/parse'
 
 export default class Comcigan {
-  private readonly rest = axios.create({
+  private readonly http = new HTTP({
     baseURL: BASE_URL,
-    headers: {
+    headers: { 'User-Agent': USER_AGENT },
-      'User-Agent': USER_AGENT,
-    },
   })
 
-  private readonly dataManager = new DataManager(this.rest)
+  private readonly dataManager = new DataManager(this.http)
 
   /** 학교를 검색합니다. */
   async searchSchools(schoolName: string): Promise<School[]> {
     const { mainRoute, searchRoute } = await this.dataManager.getData()
-    const res = await this.rest.get(
+    const res = await this.http
-      `${mainRoute}?${searchRoute}l${encodeEUCKR(schoolName)}`,
+      .get(`${mainRoute}?${searchRoute}l${encodeEUCKR(schoolName)}`)
-    )
+      .then((res) => res.body.text())
     const { 학교검색: data } = parseResponse<{
       학교검색: [number, string, string, number][]
-    }>(res.data)
+    }>(res)
 
     return data.map(
       ([regionCode, regionName, schoolName, schoolCode]) =>
@@ -48,10 +46,12 @@ export default class Comcigan {
       dayCode,
       subjectCode,
     } = await this.dataManager.getData()
-    const res = await this.rest.get(
+    const res = await this.http
-      `${mainRoute}_T?${encodeBase64(`${timetableRoute}_${schoolCode}_0_1`)}`,
+      .get(
-    )
+        `${mainRoute}_T?${encodeBase64(`${timetableRoute}_${schoolCode}_0_1`)}`,
-    const data = parseResponse(res.data)
+      )
+      .then((res) => res.body.text())
+    const data = parseResponse(res)
 
     const teachers = data[`자료${teacherCode}`] as string[]
     const teachersLen = Math.floor(Math.log10(teachers.length - 1)) + 1

src/data.ts

@@ -1,6 +1,6 @@
-import type { AxiosInstance } from 'axios'
 import { decode } from 'iconv-lite'
 import { RegExes } from './constants'
+import type HTTP from './http'
 
 interface Data {
   mainRoute: string
@@ -18,13 +18,11 @@ export default class DataManager {
 
   private _lastFetchDate = 0
 
-  constructor(private readonly rest: AxiosInstance) {}
+  constructor(private readonly http: HTTP) {}
 
   private async fetchData(): Promise<Data> {
-    const res = await this.rest.get('/st', {
+    const res = await this.http.get('/st').then((res) => res.body.arrayBuffer())
-      responseType: 'arraybuffer',
+    const data = decode(Buffer.from(res), 'euc-kr')
-    })
-    const data = decode(Buffer.from(res.data), 'euc-kr')
 
     const main = RegExes.MainRoute.exec(data)
     if (!main) throw new Error('Failed to fetch main route')

src/http.ts

@@ -0,0 +1,20 @@
+import { request } from 'undici'
+
+export default class HTTP {
+  private readonly baseURL: string
+  private readonly headers: Record<string, string>
+
+  constructor({
+    baseURL,
+    headers,
+  }: { baseURL: string; headers: Record<string, string> }) {
+    this.baseURL = baseURL
+    this.headers = headers
+  }
+
+  async get(url: string) {
+    return request(`${new URL(url, this.baseURL)}`, {
+      headers: this.headers,
+    })
+  }
+}