initial commit

2026-09-01 18:33:56 +00:00
commit c24449ee0a
2761 changed files with 302737 additions and 0 deletions
@@ -0,0 +1,34 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _stream = require('stream');
+
+// Discards "bytesToDiscard" bytes
+class DiscardStream extends _stream.Transform {
+  constructor() {
+    let bytesToDiscard = arguments.length <= 0 || arguments[0] === undefined ? 0 : arguments[0];
+
+    super();
+    this.bytesToDiscard = bytesToDiscard;
+    this.byteCount = 0;
+    this.done = false;
+  }
+  _transform(chunk, encoding, cb) {
+    if (this.done) return cb(null, chunk);
+
+    this.byteCount += chunk.length;
+
+    if (this.byteCount > this.bytesToDiscard) {
+      this.done = true;
+      const bytesToKeep = this.byteCount - this.bytesToDiscard;
+      const firstChunk = chunk.slice(-bytesToKeep);
+      return cb(null, firstChunk);
+    }
+    cb(null);
+  }
+}
+
+exports.default = DiscardStream;