Method renderRow

table_printer.go:259–298

renderRow renders a row. It merges the cells of a row into one string. Each line of each cell is merged with the same line of the other cells.

(t table, r row)

// It merges the cells of a row into one string.
// Each line of each cell is merged with the same line of the other cells.
func (p TablePrinter) renderRow(t table, r row) string {
	var s string

	// Merge lines of cells and add separator
	// Use t.maxColumnWidths to add padding to corresponding cell
	// A newline in a cell should be in the same column as original cell
	for i := 0; i < r.height; i++ {
		for j, c := range r.cells {
			var currentLine string
			if i < len(c.lines) {
				currentLine = c.lines[i]
			}
			paddingForLine := t.maxColumnWidths[j] - internal.GetStringMaxWidth(currentLine)

			// Add right alignment if necessary
			if p.RightAlignment {
				s += strings.Repeat(" ", paddingForLine)
			}

			// Add line content
			if i < len(c.lines) {
				s += c.lines[i]
			}

			// Add padding for left alignment, except for last column
			if j < len(r.cells)-1 {
				if p.LeftAlignment {
					s += strings.Repeat(" ", paddingForLine)
				}
				s += p.SeparatorStyle.Sprint(p.Separator)
			} else if p.LeftAlignment {
				// Add padding after last column
				s += strings.Repeat(" ", paddingForLine)
			}
		}
		s += "\n"
	}

	return s
}

// Render prints the TablePrinter to the terminal.
func (p TablePrinter) Render() error {