Method parseInt

options/parser/parse.go:118–136

parseInt parses a positive integer option value

(
	ctx context.Context,
	o *options.Options,
	key string,
	args ...string,
)

// parseInt parses a positive integer option value
func (p *Parser) parseInt(
	ctx context.Context,
	o *options.Options,
	key string,
	args ...string,
) error {
	if err := p.ensureMaxArgs(ctx, key, args, 1); err != nil {
		return err
	}

	i, err := strconv.Atoi(args[0])
	if err != nil {
		return newInvalidArgumentError(ctx, key, args[0], "integer number")
	}

	o.Set(key, i)

	return nil
}

// parsePositiveNonZeroInt parses a positive non-zero integer option value
func (p *Parser) parsePositiveNonZeroInt(