Function parseFromMap

options/parser/parse.go:288–308

parseFromMap parses an option value from a map of allowed values

(
	ctx context.Context,
	p *Parser,
	o *options.Options,
	key string,
	m map[string]T,
	args ...string,
)

// parseFromMap parses an option value from a map of allowed values
func parseFromMap[T comparable](
	ctx context.Context,
	p *Parser,
	o *options.Options,
	key string,
	m map[string]T,
	args ...string,
) error {
	if err := p.ensureMaxArgs(ctx, key, args, 1); err != nil {
		return err
	}

	v, ok := m[args[0]]
	if !ok {
		return newInvalidArgumentError(ctx, key, args[0], slices.Collect(maps.Keys(m))...)
	}

	o.Set(key, v)

	return nil
}

func (p *Parser) parseGravityType(
	ctx context.Context,