Method resetLineCount

src/ink/ink.tsx:1694–1706

()

    return this.exitPromise;
  }
  resetLineCount(): void {
    if (this.options.stdout.isTTY) {
      // Swap so old front becomes back (for screen reuse), then reset front
      this.backFrame = this.frontFrame;
      this.frontFrame = emptyFrame(this.frontFrame.viewport.height, this.frontFrame.viewport.width, this.stylePool, this.charPool, this.hyperlinkPool);
      this.logicalBackFrame = this.logicalFrontFrame;
      this.logicalFrontFrame = emptyFrame(this.logicalFrontFrame.viewport.height, this.logicalFrontFrame.viewport.width, this.stylePool, this.charPool, this.hyperlinkPool);
      this.log.reset();
      // frontFrame is reset, so frame.cursor on the next render is (0,0).
      // Clear displayCursor so the preamble doesn't compute a stale delta.
      this.displayCursor = null;
    }
  }

  /**
   * Replace char/hyperlink pools with fresh instances to prevent unbounded