From d3adc16a08d95d6e331de55d7d3bf05a66a874a8 Mon Sep 17 00:00:00 2001
From: pack <pack@packgekko.xyz>
Date: Sun, 9 Aug 2026 10:54:08 +0000
Subject: stop tracking node_modules/

---
 .../undici/lib/web/websocket/permessage-deflate.js | 100 ---------------------
 1 file changed, 100 deletions(-)
 delete mode 100644 node_modules/undici/lib/web/websocket/permessage-deflate.js

(limited to 'node_modules/undici/lib/web/websocket/permessage-deflate.js')

diff --git a/node_modules/undici/lib/web/websocket/permessage-deflate.js b/node_modules/undici/lib/web/websocket/permessage-deflate.js
deleted file mode 100644
index 6a6e438..0000000
--- a/node_modules/undici/lib/web/websocket/permessage-deflate.js
+++ /dev/null
@@ -1,100 +0,0 @@
-'use strict'
-
-const { createInflateRaw, Z_DEFAULT_WINDOWBITS } = require('node:zlib')
-const { isValidClientWindowBits } = require('./util')
-const { MessageSizeExceededError } = require('../../core/errors')
-
-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 = {}
-
-  #maxPayloadSize = 0
-
-  /**
-   * @param {Map<string, string>} extensions
-   */
-  constructor (extensions, options) {
-    this.#options.serverNoContextTakeover = extensions.has('server_no_context_takeover')
-    this.#options.serverMaxWindowBits = extensions.get('server_max_window_bits')
-
-    this.#maxPayloadSize = options.maxPayloadSize
-  }
-
-  /**
-   * Decompress a compressed payload.
-   * @param {Buffer} chunk Compressed data
-   * @param {boolean} fin Final fragment flag
-   * @param {Function} callback Callback function
-   */
-  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)
-      }
-
-      try {
-        this.#inflate = createInflateRaw({ windowBits })
-      } catch (err) {
-        callback(err)
-        return
-      }
-      this.#inflate[kBuffer] = []
-      this.#inflate[kLength] = 0
-
-      this.#inflate.on('data', (data) => {
-        this.#inflate[kLength] += data.length
-
-        if (this.#maxPayloadSize > 0 && this.#inflate[kLength] > this.#maxPayloadSize) {
-          callback(new MessageSizeExceededError())
-          this.#inflate.removeAllListeners()
-          this.#inflate = null
-          return
-        }
-
-        this.#inflate[kBuffer].push(data)
-      })
-
-      this.#inflate.on('error', (err) => {
-        this.#inflate = null
-        callback(err)
-      })
-    }
-
-    this.#inflate.write(chunk)
-    if (fin) {
-      this.#inflate.write(tail)
-    }
-
-    this.#inflate.flush(() => {
-      if (!this.#inflate) {
-        return
-      }
-
-      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 }
-- 
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