X-Git-Url: https://git.josue.xyz/?p=VSoRC%2F.git;a=blobdiff_plain;f=node_modules%2Fxterm%2Fsrc%2Fcommon%2Finput%2FWriteBuffer.ts;fp=node_modules%2Fxterm%2Fsrc%2Fcommon%2Finput%2FWriteBuffer.ts;h=0000000000000000000000000000000000000000;hp=c7d824585da4c095fcd59b33927e4f23863def6b;hb=5e96dd57ddd883604e87f62bdddcb111c63a6e1a;hpb=acb5f682a2b75b972710cabd81658f63071324b0

diff --git a/node_modules/xterm/src/common/input/WriteBuffer.ts b/node_modules/xterm/src/common/input/WriteBuffer.ts
deleted file mode 100644
index c7d8245..0000000
--- a/node_modules/xterm/src/common/input/WriteBuffer.ts
+++ /dev/null
@@ -1,110 +0,0 @@
-
-/**
- * Copyright (c) 2019 The xterm.js authors. All rights reserved.
- * @license MIT
- */
-
-declare const setTimeout: (handler: () => void, timeout?: number) => void;
-
-/**
- * Safety watermark to avoid memory exhaustion and browser engine crash on fast data input.
- * Enable flow control to avoid this limit and make sure that your backend correctly
- * propagates this to the underlying pty. (see docs for further instructions)
- * Since this limit is meant as a safety parachute to prevent browser crashs,
- * it is set to a very high number. Typically xterm.js gets unresponsive with
- * a 100 times lower number (>500 kB).
- */
-const DISCARD_WATERMARK = 50000000; // ~50 MB
-
-/**
- * The max number of ms to spend on writes before allowing the renderer to
- * catch up with a 0ms setTimeout. A value of < 33 to keep us close to
- * 30fps, and a value of < 16 to try to run at 60fps. Of course, the real FPS
- * depends on the time it takes for the renderer to draw the frame.
- */
-const WRITE_TIMEOUT_MS = 12;
-
-/**
- * Threshold of max held chunks in the write buffer, that were already processed.
- * This is a tradeoff between extensive write buffer shifts (bad runtime) and high
- * memory consumption by data thats not used anymore.
- */
-const WRITE_BUFFER_LENGTH_THRESHOLD = 50;
-
-export class WriteBuffer {
-  private _writeBuffer: (string | Uint8Array)[] = [];
-  private _callbacks: ((() => void) | undefined)[] = [];
-  private _pendingData = 0;
-  private _bufferOffset = 0;
-
-  constructor(private _action: (data: string | Uint8Array) => void) { }
-
-  public writeSync(data: string | Uint8Array): void {
-    // force sync processing on pending data chunks to avoid in-band data scrambling
-    // does the same as innerWrite but without event loop
-    if (this._writeBuffer.length) {
-      for (let i = this._bufferOffset; i < this._writeBuffer.length; ++i) {
-        const data = this._writeBuffer[i];
-        const cb = this._callbacks[i];
-        this._action(data);
-        if (cb) cb();
-      }
-      // reset all to avoid reprocessing of chunks with scheduled innerWrite call
-      this._writeBuffer = [];
-      this._callbacks = [];
-      this._pendingData = 0;
-      // stop scheduled innerWrite by offset > length condition
-      this._bufferOffset = 0x7FFFFFFF;
-    }
-    // handle current data chunk
-    this._action(data);
-  }
-
-  public write(data: string | Uint8Array, callback?: () => void): void {
-    if (this._pendingData > DISCARD_WATERMARK) {
-      throw new Error('write data discarded, use flow control to avoid losing data');
-    }
-
-    // schedule chunk processing for next event loop run
-    if (!this._writeBuffer.length) {
-      this._bufferOffset = 0;
-      setTimeout(() => this._innerWrite());
-    }
-
-    this._pendingData += data.length;
-    this._writeBuffer.push(data);
-    this._callbacks.push(callback);
-  }
-
-  protected _innerWrite(): void {
-    const startTime = Date.now();
-    while (this._writeBuffer.length > this._bufferOffset) {
-      const data = this._writeBuffer[this._bufferOffset];
-      const cb = this._callbacks[this._bufferOffset];
-      this._bufferOffset++;
-
-      this._action(data);
-      this._pendingData -= data.length;
-      if (cb) cb();
-
-      if (Date.now() - startTime >= WRITE_TIMEOUT_MS) {
-        break;
-      }
-    }
-    if (this._writeBuffer.length > this._bufferOffset) {
-      // Allow renderer to catch up before processing the next batch
-      // trim already processed chunks if we are above threshold
-      if (this._bufferOffset > WRITE_BUFFER_LENGTH_THRESHOLD) {
-        this._writeBuffer = this._writeBuffer.slice(this._bufferOffset);
-        this._callbacks = this._callbacks.slice(this._bufferOffset);
-        this._bufferOffset = 0;
-      }
-      setTimeout(() => this._innerWrite(), 0);
-    } else {
-      this._writeBuffer = [];
-      this._callbacks = [];
-      this._pendingData = 0;
-      this._bufferOffset = 0;
-    }
-  }
-}