func (f CatTransforms) WithAllowNoMatch(v bool) func(*CatTransformsRequest) {
	return func(r *CatTransformsRequest) {
		r.AllowNoMatch = &v
	}
}
WithAllowNoMatch - whether to ignore if a wildcard expression matches no transforms. (this includes `_all` string or when no transforms have been specified).
package esapi
import (
	"context"
	"net/http"
	"strconv"
	"strings"
)
func newCatTransformsFunc(t Transport) CatTransforms {
	return func(o ...func(*CatTransformsRequest)) (*Response, error) {
		var r = CatTransformsRequest{}
		for _, f := range o {
			f(&r)
		}
		return r.Do(r.ctx, t)
	}
}
type CatTransforms func(o ...func(*CatTransformsRequest)) (*Response, error)
type CatTransformsRequest struct {
	TransformID string
	AllowNoMatch *bool
	Format       string
	From         *int
	H            []string
	Help         *bool
	S            []string
	Size         *int
	Time         string
	V            *bool
	Pretty     bool
	Human      bool
	ErrorTrace bool
	FilterPath []string
	Header http.Header
	ctx context.Context
}
func (r CatTransformsRequest) Do(ctx context.Context, transport Transport) (*Response, error) {
	var (
		method string
		path   strings.Builder
		params map[string]string
	)
	method = "GET"
	path.Grow(1 + len("_cat") + 1 + len("transforms") + 1 + len(r.TransformID))
	path.WriteString("/")
	path.WriteString("_cat")
	path.WriteString("/")
	path.WriteString("transforms")
	if r.TransformID != "" {
		path.WriteString("/")
		path.WriteString(r.TransformID)
	}
	params = make(map[string]string)
	if r.AllowNoMatch != nil {
		params["allow_no_match"] = strconv.FormatBool(*r.AllowNoMatch)
	}
	if r.Format != "" {
		params["format"] = r.Format
	}
	if r.From != nil {
		params["from"] = strconv.FormatInt(int64(*r.From), 10)
	}
	if len(r.H) > 0 {
		params["h"] = strings.Join(r.H, ",")
	}
	if r.Help != nil {
		params["help"] = strconv.FormatBool(*r.Help)
	}
	if len(r.S) > 0 {
		params["s"] = strings.Join(r.S, ",")
	}
	if r.Size != nil {
		params["size"] = strconv.FormatInt(int64(*r.Size), 10)
	}
	if r.Time != "" {
		params["time"] = r.Time
	}
	if r.V != nil {
		params["v"] = strconv.FormatBool(*r.V)
	}
	if r.Pretty {
		params["pretty"] = "true"
	}
	if r.Human {
		params["human"] = "true"
	}
	if r.ErrorTrace {
		params["error_trace"] = "true"
	}
	if len(r.FilterPath) > 0 {
		params["filter_path"] = strings.Join(r.FilterPath, ",")
	}
	req, err := newRequest(method, path.String(), nil)
	if err != nil {
		return nil, err
	}
	if len(params) > 0 {
		q := req.URL.Query()
		for k, v := range params {
			q.Set(k, v)
		}
		req.URL.RawQuery = q.Encode()
	}
	if len(r.Header) > 0 {
		if len(req.Header) == 0 {
			req.Header = r.Header
		} else {
			for k, vv := range r.Header {
				for _, v := range vv {
					req.Header.Add(k, v)
				}
			}
		}
	}
	if ctx != nil {
		req = req.WithContext(ctx)
	}
	res, err := transport.Perform(req)
	if err != nil {
		return nil, err
	}
	response := Response{
		StatusCode: res.StatusCode,
		Body:       res.Body,
		Header:     res.Header,
	}
	return &response, nil
}
func (f CatTransforms) WithContext(v context.Context) func(*CatTransformsRequest) {
	return func(r *CatTransformsRequest) {
		r.ctx = v
	}
}
func (f CatTransforms) WithTransformID(v string) func(*CatTransformsRequest) {
	return func(r *CatTransformsRequest) {
		r.TransformID = v
	}
}