Method advanceCursor

deps/undici/undici.js:16619–16625

()

        this.syncLineStartToCursor();
      }
      advanceCursor() {
        this.pos++;
        while (this.chunkIndex < this.chunks.length && this.pos >= this.chunks[this.chunkIndex].length) {
          this.chunkIndex++;
          this.pos = 0;
        }
      }
      syncLineStartToCursor() {
        this.lineChunkIndex = this.chunkIndex;
        this.linePos = this.pos;