1 files changed, 0 insertions, 70 deletions
diff --git a/vanilla/node_modules/undici/lib/web/websocket/permessage-deflate.js b/vanilla/node_modules/undici/lib/web/websocket/permessage-deflate.js
deleted file mode 100644
index 76cb366..0000000
--- a/vanilla/node_modules/undici/lib/web/websocket/permessage-deflate.js
+++ /dev/null
@@ -1,70 +0,0 @@
-'use strict'
-
-const { createInflateRaw, Z_DEFAULT_WINDOWBITS } = require('node:zlib')
-const { isValidClientWindowBits } = require('./util')
-
-const tail = Buffer.from([0x00, 0x00, 0xff, 0xff])
-const kBuffer = Symbol('kBuffer')
-const kLength = Symbol('kLength')
-
-class PerMessageDeflate {
-  /** @type {import('node:zlib').InflateRaw} */
-  #inflate
-
-  #options = {}
-
-  constructor (extensions) {
-    this.#options.serverNoContextTakeover = extensions.has('server_no_context_takeover')
-    this.#options.serverMaxWindowBits = extensions.get('server_max_window_bits')
-  }
-
-  decompress (chunk, fin, callback) {
-    // An endpoint uses the following algorithm to decompress a message.
-    // 1.  Append 4 octets of 0x00 0x00 0xff 0xff to the tail end of the
-    //     payload of the message.
-    // 2.  Decompress the resulting data using DEFLATE.
-
-    if (!this.#inflate) {
-      let windowBits = Z_DEFAULT_WINDOWBITS
-
-      if (this.#options.serverMaxWindowBits) { // empty values default to Z_DEFAULT_WINDOWBITS
-        if (!isValidClientWindowBits(this.#options.serverMaxWindowBits)) {
-          callback(new Error('Invalid server_max_window_bits'))
-          return
-        }
-
-        windowBits = Number.parseInt(this.#options.serverMaxWindowBits)
-      }
-
-      this.#inflate = createInflateRaw({ windowBits })
-      this.#inflate[kBuffer] = []
-      this.#inflate[kLength] = 0
-
-      this.#inflate.on('data', (data) => {
-        this.#inflate[kBuffer].push(data)
-        this.#inflate[kLength] += data.length
-      })
-
-      this.#inflate.on('error', (err) => {
-        this.#inflate = null
-        callback(err)
-      })
-    }
-
-    this.#inflate.write(chunk)
-    if (fin) {
-      this.#inflate.write(tail)
-    }
-
-    this.#inflate.flush(() => {
-      const full = Buffer.concat(this.#inflate[kBuffer], this.#inflate[kLength])
-
-      this.#inflate[kBuffer].length = 0
-      this.#inflate[kLength] = 0
-
-      callback(null, full)
-    })
-  }
-}
-
-module.exports = { PerMessageDeflate }