Method drawLine

src/cell.js:242–263

* Renders a line of text. * @param lineNum - Which line of text to render. This is not necessarily the line within the cell. * There may be top-padding above the first line of text. * @param drawRight - true if this method should render the right edge of the cell. * @param forceTruncatio

(lineNum, drawRight, forceTruncationSymbol, spanningCell)

   * @returns {String}
   */
  drawLine(lineNum, drawRight, forceTruncationSymbol, spanningCell) {
    let left = this.chars[this.x == 0 ? 'left' : 'middle'];
    if (this.x && spanningCell && this.cells) {
      let cellLeft = this.cells[this.y + spanningCell][this.x - 1];
      while (cellLeft instanceof ColSpanCell) {
        cellLeft = this.cells[cellLeft.y][cellLeft.x - 1];
      }
      if (!(cellLeft instanceof RowSpanCell)) {
        left = this.chars['rightMid'];
      }
    }
    let leftPadding = utils.repeat(' ', this.paddingLeft);
    let right = drawRight ? this.chars['right'] : '';
    let rightPadding = utils.repeat(' ', this.paddingRight);
    let line = this.lines[lineNum];
    let len = this.width - (this.paddingLeft + this.paddingRight);
    if (forceTruncationSymbol) line += this.truncate || '…';
    let content = utils.truncate(line, len, this.truncate);
    content = utils.pad(content, len, ' ', this.hAlign);
    content = leftPadding + content + rightPadding;
    return this.stylizeLine(left, content, right);
  }

  stylizeLine(left, content, right) {
    left = this.wrapWithStyleColors('border', left);