func maxColWidth()

in pkg/selector/outputs/tableView.go [141:169]

• 22 lines of code
• 5 McCabe index (conditional complexity)

func maxColWidth(columnsData []*wideColumnsData, columnHeader string) int {
	// default max width is the width of the header itself with padding
	maxWidth := len(columnHeader) + headerPadding

	for _, data := range columnsData {
		// get data at given column
		structType := reflect.TypeOf(*data)
		structValue := reflect.ValueOf(*data)
		var underlyingValue interface{}
		for i := 0; i < structType.NumField(); i++ {
			currField := structType.Field(i)
			columnName := currField.Tag.Get(columnTag)
			if columnName == columnHeader {
				colValue := structValue.Field(i)
				underlyingValue = getUnderlyingValue(colValue)
				break
			}
		}

		// see if the width of the current column element exceeds
		// the previous max width
		currWidth := len(fmt.Sprintf("%v", underlyingValue))
		if currWidth > maxWidth {
			maxWidth = currWidth
		}
	}

	return maxWidth
}