refa: merge file into core

package.json

@@ -1,5 +1,5 @@
 {
-  "name": "@root/undios",
+  "name": "@root/http",
   "private": true,
   "type": "module",
   "version": "1.0.0",
@@ -20,21 +20,21 @@
     "test:html": "shx rm -rf coverage && c8 -r html yarn test"
   },
   "devDependencies": {
-    "@cordisjs/eslint-config": "^1.0.4",
-    "@types/chai": "^4.3.11",
+    "@cordisjs/eslint-config": "^1.1.1",
+    "@types/chai": "^4.3.14",
     "@types/chai-as-promised": "^7.1.8",
-    "@types/node": "^20.10.2",
+    "@types/node": "^20.11.30",
     "c8": "^7.14.0",
-    "chai": "^4.3.10",
+    "chai": "^4.4.1",
     "chai-as-promised": "^7.1.1",
     "esbuild": "^0.18.20",
     "esbuild-register": "^3.5.0",
-    "eslint": "^8.55.0",
+    "eslint": "^8.57.0",
     "shx": "^0.3.4",
-    "tsx": "^4.7.0",
-    "typescript": "^5.3.2",
-    "yakumo": "^1.0.0-beta.7",
-    "yakumo-esbuild": "^1.0.0-beta.3",
+    "tsx": "^4.7.1",
+    "typescript": "^5.4.3",
+    "yakumo": "^1.0.0-beta.13",
+    "yakumo-esbuild": "^1.0.0-beta.5",
     "yakumo-publish-sync": "^1.0.0-alpha.1",
     "yakumo-tsc": "^1.0.0-alpha.2"
   }

packages/core/package.json

@@ -1,7 +1,7 @@
 {
-  "name": "undios",
+  "name": "@cordisjs/plugin-http",
   "description": "Fetch-based axios-style HTTP client",
-  "version": "0.3.3",
+  "version": "0.4.0",
   "type": "module",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",
@@ -30,13 +30,13 @@
   "license": "MIT",
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/cordiverse/undios.git",
+    "url": "git+https://github.com/cordiverse/http.git",
     "directory": "packages/core"
   },
   "bugs": {
-    "url": "https://github.com/cordiverse/undios/issues"
+    "url": "https://github.com/cordiverse/http/issues"
   },
-  "homepage": "https://github.com/cordiverse/undios",
+  "homepage": "https://github.com/cordiverse/http",
   "keywords": [
     "http",
     "fetch",
@@ -49,14 +49,17 @@
     "plugin"
   ],
   "devDependencies": {
-    "cordis": "^3.13.3",
-    "undici": "^6.6.2"
+    "@types/mime-db": "^1.43.5",
+    "cordis": "^3.13.6",
+    "undici": "^6.10.1"
   },
   "peerDependencies": {
-    "cordis": "^3.13.3"
+    "cordis": "^3.13.6"
   },
   "dependencies": {
-    "cosmokit": "^1.5.2",
+    "cosmokit": "^1.6.2",
+    "file-type": "^16.5.4",
+    "mime-db": "^1.52.0",
     "ws": "^8.16.0"
   }
 }

packages/core/readme.md

@@ -15,7 +15,7 @@ Fetch-based axios-style HTTP client.
 ## Basic Usage
 
 ```ts
-import Undios from 'undios'
+import Undios from '@cordisjs/plugin-http'
 
 const http = new Undios()
 
@@ -163,7 +163,7 @@ The request timeout in milliseconds.
 
 > [!NOTE]
 > 
-> In order to use a proxy agent, you need to install `undios-proxy-agent`.
+> In order to use a proxy agent, you need to install `@cordisjs/plugin-proxy-agent`.
 
 ### Response
 

packages/core/src/adapter/browser.ts

@@ -1,2 +1,36 @@
+// Modified from https://github.com/sindresorhus/ip-regex/blob/3e220cae3eb66ecfdf4f7678bea7306ceaa41c76/index.js
+
+import { LookupAddress } from 'dns'
+import { FileResponse } from '../index.js'
+
+const v4 = /^(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]\d|\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]\d|\d)){3}$/
+
+const v6seg = '[a-fA-F\\d]{1,4}'
+
+/* eslint-disable no-multi-spaces */
+const v6core = [
+  `(?:${v6seg}:){7}(?:${v6seg}|:)`,                                     // 1:2:3:4:5:6:7::  1:2:3:4:5:6:7:8
+  `(?:${v6seg}:){6}(?:${v4}|:${v6seg}|:)`,                              // 1:2:3:4:5:6::    1:2:3:4:5:6::8   1:2:3:4:5:6::8  1:2:3:4:5:6::1.2.3.4
+  `(?:${v6seg}:){5}(?::${v4}|(?::${v6seg}){1,2}|:)`,                    // 1:2:3:4:5::      1:2:3:4:5::7:8   1:2:3:4:5::8    1:2:3:4:5::7:1.2.3.4
+  `(?:${v6seg}:){4}(?:(?::${v6seg}){0,1}:${v4}|(?::${v6seg}){1,3}|:)`,  // 1:2:3:4::        1:2:3:4::6:7:8   1:2:3:4::8      1:2:3:4::6:7:1.2.3.4
+  `(?:${v6seg}:){3}(?:(?::${v6seg}){0,2}:${v4}|(?::${v6seg}){1,4}|:)`,  // 1:2:3::          1:2:3::5:6:7:8   1:2:3::8        1:2:3::5:6:7:1.2.3.4
+  `(?:${v6seg}:){2}(?:(?::${v6seg}){0,3}:${v4}|(?::${v6seg}){1,5}|:)`,  // 1:2::            1:2::4:5:6:7:8   1:2::8          1:2::4:5:6:7:1.2.3.4
+  `(?:${v6seg}:){1}(?:(?::${v6seg}){0,4}:${v4}|(?::${v6seg}){1,6}|:)`,  // 1::              1::3:4:5:6:7:8   1::8            1::3:4:5:6:7:1.2.3.4
+  `(?::(?:(?::${v6seg}){0,5}:${v4}|(?::${v6seg}){1,7}|:))`,             // ::2:3:4:5:6:7:8  ::2:3:4:5:6:7:8  ::8             ::1.2.3.4
+]
+/* eslint-enable no-multi-spaces */
+
+const v6 = new RegExp(`^(?:${v6core.join('|')})(?:%[0-9a-zA-Z]{1,})?$`)
+
+export async function lookup(address: string): Promise<LookupAddress> {
+  if (v4.test(address)) return { address, family: 4 }
+  if (v6.test(address)) return { address, family: 6 }
+  throw new Error('Invalid IP address')
+}
+
+export async function loadFile(url: string): Promise<FileResponse | undefined> {
+  return undefined
+}
+
 const { WebSocket } = globalThis
 export { WebSocket }

packages/core/src/adapter/node.ts

@@ -1 +1,19 @@
+import { fileURLToPath } from 'node:url'
+import { basename } from 'node:path'
+import { fromBuffer } from 'file-type'
+import { FileResponse } from '../index.js'
+import { readFile } from 'node:fs/promises'
+
+export { lookup } from 'node:dns/promises'
+
+export async function loadFile(url: string): Promise<FileResponse | undefined> {
+  if (url.startsWith('file://')) {
+    const data = await readFile(fileURLToPath(url))
+    const result = await fromBuffer(data)
+    // https://stackoverflow.com/questions/8609289/convert-a-binary-nodejs-buffer-to-javascript-arraybuffer#answer-31394257
+    const buffer = data.buffer.slice(data.byteOffset, data.byteOffset + data.byteLength)
+    return { mime: result?.mime, filename: basename(url), data: buffer }
+  }
+}
+
 export { WebSocket } from 'ws'

packages/core/src/index.ts

@@ -1,10 +1,12 @@
 import { Context, Service } from 'cordis'
-import { Awaitable, defineProperty, Dict, isNullable, trimSlash } from 'cosmokit'
+import { Awaitable, Binary, defineProperty, Dict, isNullable, trimSlash } from 'cosmokit'
 import { ClientOptions } from 'ws'
-import { WebSocket } from 'undios/adapter'
+import { loadFile, lookup, WebSocket } from '@cordisjs/plugin-http/adapter'
 import { ReadableStream } from 'node:stream/web'
+import { isLocalAddress } from './utils.ts'
+import mimedb from 'mime-db'
 
-export type { WebSocket } from 'undios/adapter'
+export type { WebSocket } from '@cordisjs/plugin-http/adapter'
 
 declare module 'cordis' {
   interface Context {
@@ -22,7 +24,7 @@ declare module 'cordis' {
   }
 }
 
-const kHTTPError = Symbol.for('undios.error')
+const kHTTPError = Symbol.for('cordis.http.error')
 
 class HTTPError extends Error {
   [kHTTPError] = true
@@ -115,6 +117,16 @@ export namespace HTTP {
   }
 }
 
+export interface FileConfig {
+  timeout?: number | string
+}
+
+export interface FileResponse {
+  mime?: string
+  filename: string
+  data: ArrayBuffer
+}
+
 export interface HTTP {
   <K extends keyof HTTP.ResponseTypes>(url: string, config: HTTP.RequestConfig & { responseType: K }): Promise<HTTP.Response<HTTP.ResponseTypes[K]>>
   <T = any>(url: string | URL, config?: HTTP.RequestConfig): Promise<HTTP.Response<T>>
@@ -363,6 +375,41 @@ export class HTTP extends Service<HTTP.Config> {
     })
     return socket
   }
+
+  async file(this: HTTP, url: string, options: FileConfig = {}): Promise<FileResponse> {
+    const result = await loadFile(url)
+    if (result) return result
+    const capture = /^data:([\w/-]+);base64,(.*)$/.exec(url)
+    if (capture) {
+      const [, mime, base64] = capture
+      let name = 'file'
+      const ext = mime && mimedb[mime]?.extensions?.[0]
+      if (ext) name += `.${ext}`
+      return { mime, data: Binary.fromBase64(base64), filename: name }
+    }
+    const { headers, data, url: responseUrl } = await this<ArrayBuffer>(url, {
+      method: 'GET',
+      responseType: 'arraybuffer',
+      timeout: +options.timeout! || undefined,
+    })
+    const mime = headers.get('content-type') ?? undefined
+    const [, name] = responseUrl.match(/.+\/([^/?]*)(?=\?)?/)!
+    return { mime, filename: name, data }
+  }
+
+  async isLocal(url: string) {
+    let { hostname, protocol } = new URL(url)
+    if (protocol !== 'http:' && protocol !== 'https:') return true
+    if (/^\[.+\]$/.test(hostname)) {
+      hostname = hostname.slice(1, -1)
+    }
+    try {
+      const address = await lookup(hostname)
+      return isLocalAddress(address)
+    } catch {
+      return false
+    }
+  }
 }
 
 export default HTTP

packages/file/src/utils.ts → packages/core/src/utils.ts

@@ -1,4 +1,4 @@
-import { LookupAddress } from 'dns'
+import { LookupAddress } from 'node:dns'
 
 /* eslint-disable no-multi-spaces */
 const bogonV4 = [