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How to use newHandler method of lang Package

Best Gauge code snippet using lang.newHandler

serve_test.go

Source:serve_test.go

1package rundoc2import (3	"net/http"4	"net/http/httptest"5	"os"6	"testing"7)8func TestHandler_FileNotFound(t *testing.T) {9	dir, cleanup := tmpDir(t)10	defer cleanup()11	req := httptest.NewRequest("GET", "/example.md", nil)12	rec := httptest.NewRecorder()13	h := NewHandler(os.DirFS(dir))14	h.ServeHTTP(rec, req)15	r := rec.Result()16	if r.StatusCode != http.StatusNotFound {17		t.Error("expected status 404 but got", r.StatusCode)18	}19}20func TestHandler_ExistingFile(t *testing.T) {21	dir, cleanup := tmpDir(t)22	defer cleanup()23	req := httptest.NewRequest("GET", "/example.md", nil)24	rec := httptest.NewRecorder()25	newFile(t, dir, "example.md", "example md file")26	h := NewHandler(os.DirFS(dir))27	h.ServeHTTP(rec, req)28	r := rec.Result()29	if r.StatusCode != http.StatusOK {30		t.Error("expected status 200 but got", r.StatusCode)31	}32}33func TestHandler_ExecBlockDoesNotExist(t *testing.T) {34	dir, cleanup := tmpDir(t)35	defer cleanup()36	req := httptest.NewRequest("POST", "/example.md?bid=123", nil)37	rec := httptest.NewRecorder()38	newFile(t, dir, "example.md", "example md file")39	h := NewHandler(os.DirFS(dir))40	h.ServeHTTP(rec, req)41	r := rec.Result()42	if r.StatusCode != http.StatusNotFound {43		t.Error("expected status 404 but got", r.StatusCode)44	}45}46func TestHandlerExec_TextBlock(t *testing.T) {47	dir, cleanup := tmpDir(t)48	defer cleanup()49	newFile(t, dir, "example.md", "example md file\n```text\nExample\n```")50	h := NewHandler(os.DirFS(dir))51	testBlockExecEndpoint(t, h, "example.md", "text", "Example\n", "Example\n")52}53func TestHandlerExec_ShellEchoBlock(t *testing.T) {54	dir, cleanup := tmpDir(t)55	defer cleanup()56	newDocBuilder().AddCodeBlock(codeBlock{57		Lang:   "sh",58		Script: []byte("echo Hello world"),59	}).WriteFile(t, dir, "t.md")60	h := NewHandler(os.DirFS(dir))61	testBlockExecEndpoint(t, h, "t.md", "sh", "echo \"hello, world!\"\n", "Hello world\n")62}63func TestHandlerExec_ShellNotInCMDFuncMap(t *testing.T) {64	dir, cleanup := tmpDir(t)65	defer cleanup()66	newDocBuilder().AddCodeBlock(codeBlock{67		Lang:   "sh",68		Script: []byte("echo Hello world"),69	}).WriteFile(t, dir, "t.md")70	h := NewHandler(os.DirFS(dir))71	h.cmdMap = make(LangExecCMDMap)72	testBlockExecEndpoint(t, h, "t.md", "sh", "echo \"hello, world!\"\n", "Hello world\n")73}...

server.go

Source:server.go

...29	// var connOpt []jsonrpc2.ConnOpt30	// if s.trace {31	// 	connOpt = append(connOpt, jsonrpc2.LogMessages(s.logger))32	// }33	// newHandler := func() jsonrpc2.Handler {34	// 	return s.NewHandler()35	// }36	switch s.mode {37	case "tcp":38		// lis, err := net.Listen("tcp", s.listenaddr)39		// if err != nil {40		// 	return err41		// }42		// defer lis.Close()43		// s.logger.Infof("protobuf-lsp: listening on %s", s.listenaddr)44		// for {45		// 	conn, err := lis.Accept()46		// 	if err != nil {47		// 		return err48		// 	}49		// 	// jsonrpc2.NewConn(context.Background(), jsonrpc2.NewBufferedStream(conn, jsonrpc2.VSCodeObjectCodec{}), newHandler(), connOpt...)50		// }51		s.logger.Error("Not implemented yer")52	case "stdio":53		s.logger.Infof("protobuf-lsp: listening on stdin, writing on stdout")54		h := NewHandler(jsonrpc2.NewHeaderStream(os.Stdin, os.Stdout), s.logger)55		h.Run(context.Background())56		// <-jsonrpc2.NewConn(context.Background(), jsonrpc2.NewBufferedStream(stdrwc{}, jsonrpc2.VSCodeObjectCodec{}), newHandler(), connOpt...).DisconnectNotify()57		log.Println("connection closed")58		return nil59	default:60		s.logger.Errorf("invalid mode %s", s.mode)61		return errors.New("Invalid mode")62	}63	return nil64}65type stdrwc struct{}66func (stdrwc) Read(p []byte) (int, error) {67	return os.Stdin.Read(p)68}69func (stdrwc) Write(p []byte) (int, error) {70	return os.Stdout.Write(p)...

demo.go

Source:demo.go

1package demo2import "fmt"3type Language struct {4	ID   uint5	Name string6}7type Repository interface {8	QueryLang(uint) Language9}10type Handler struct {11	repo Repository12}13func NewHandler(repo Repository) *Handler {14	return &Handler{repo: repo}15}16func (h *Handler) Do(id uint) string {17	lang := h.repo.QueryLang(id)18	return fmt.Sprintf("%s language", lang.Name)19}20var data = map[uint]Language{21	1: {ID: 1, Name: "Go"},22	2: {ID: 2, Name: "Java"},23	3: {ID: 3, Name: "Python"},24	4: {ID: 4, Name: "Rust"},25}26type StaticRepo struct {27	data map[uint]Language28}29func (s StaticRepo) QueryLang(id uint) Language {30	return s.data[id]31}32func NewStaticRepository() StaticRepo {33	return StaticRepo{data: data}34}35func Execute() {36	repo := NewStaticRepository()37	h := NewHandler(repo)38	s := h.Do(2)39	fmt.Println(s)40}...

newHandler

Using AI Code Generation

1import (2func main() {3	http.HandleFunc("/", lang.NewHandler())4	err := http.ListenAndServe(":8080", nil)5	if err != nil {6		fmt.Println(err)7	}8}9import (10type Lang struct {11}12func NewHandler() func(http.ResponseWriter, *http.Request) {13	return func(w http.ResponseWriter, r *http.Request) {14		fmt.Fprintf(w, "Hello, %s!", "world")15	}16}

newHandler

Using AI Code Generation

1func main() {2    lang := lang.NewHandler()3    lang.SetLang("en")4    fmt.Println(lang.GetLang())5}6func main() {7    lang := lang.NewHandler()8    lang.SetLang("es")9    fmt.Println(lang.GetLang())10}11func main() {12    lang := lang.NewHandler()13    lang.SetLang("fr")14    fmt.Println(lang.GetLang())15}16func main() {17    lang := lang.NewHandler()18    lang.SetLang("de")19    fmt.Println(lang.GetLang())20}21func main() {22    lang := lang.NewHandler()23    lang.SetLang("ru")24    fmt.Println(lang.GetLang())25}26func main() {27    lang := lang.NewHandler()28    lang.SetLang("zh")29    fmt.Println(lang.GetLang())30}31func main() {32    lang := lang.NewHandler()33    lang.SetLang("ja")34    fmt.Println(lang.GetLang())35}36func main() {37    lang := lang.NewHandler()38    lang.SetLang("ko")39    fmt.Println(lang.GetLang())40}41func main() {42    lang := lang.NewHandler()43    lang.SetLang("ar")44    fmt.Println(lang.GetLang())45}46func main() {47    lang := lang.NewHandler()48    lang.SetLang("hi")49    fmt.Println(lang.GetLang())50}51func main() {52    lang := lang.NewHandler()53    lang.SetLang("pt")54    fmt.Println(lang.GetLang())55}56func main() {57    lang := lang.NewHandler()

newHandler

Using AI Code Generation

1import "fmt"2type lang struct{3}4func newHandler() *lang{5return &lang{name:"golang"}6}7func main(){8lang := newHandler()9fmt.Println(lang.name)10}

newHandler

Using AI Code Generation

1import (2func main() {3    lang := newLang()4    handler := lang.newHandler()5    handler.handle("hello world")6}7import (8func main() {9    lang := newLang()10    handler := lang.newHandler()11    handler.handle("hello world")12}13import (14func main() {15    lang := newLang()16    handler := lang.newHandler()17    handler.handle("hello world")18}19import (20func main() {21    lang := newLang()22    handler := lang.newHandler()23    handler.handle("hello world")24}25import (26func main() {27    lang := newLang()28    handler := lang.newHandler()29    handler.handle("hello world")30}31import (32func main() {33    lang := newLang()34    handler := lang.newHandler()35    handler.handle("hello world")36}

newHandler

Using AI Code Generation

1lang := lang.NewHandler()2lang.SetLang("en")3lang.SetLang("fr")4lang.SetLang("de")5lang.SetLang("es")6lang := lang.NewHandler()7lang.SetLang("en")8lang.SetLang("fr")9lang.SetLang("de")10lang.SetLang("es")

newHandler

Using AI Code Generation

1import (2func main() {3    fmt.Println("Hello World")4    t := tree.New(1)5    fmt.Println(t)6    wc.Test(WordCount)7}8func WordCount(s string) map[string]int {9    return map[string]int{"x": 1}10}11import "fmt"12type lang struct {13}14func main() {15    fmt.Println("Hello World")16    l := lang{"Go", 2009}17    fmt.Println(l)18}19func (l lang) newHandler() string {20}21./1.go:19: cannot use WordCount (type func(string) map[string]int) as type wc.TestFunc in argument to wc.Test22./1.go:19: cannot use WordCount (type func(string) map[string]int) as type wc.TestFunc in argument to wc.Test23type MyTestFunc func(string) map[string]int24func (m MyTestFunc) Test(s string) map[string]int {25    return m(s)26}27func main() {28    wc.Test(MyTestFunc(WordCount))29}30× Email codedump link for Go: cannot use WordCount (type func(string) map[string]int) as type wc.TestFunc in argument to wc.Test

newHandler

Using AI Code Generation

1func main() {2	lang := lang.NewHandler()3	lang.SetLang("en")4	fmt.Println(lang.GetLang())5	lang.SetLang("fr")6	fmt.Println(lang.GetLangList())7}8func main() {9	lang := lang.NewHandler()10	lang.SetLang("en")11	fmt.Println(lang.GetLang())12	lang.SetLang("fr")13	fmt.Println(lang.GetLangList())14}15func main() {16	lang := lang.NewHandler()17	lang.SetLang("en")18	fmt.Println(lang.GetLang())19	lang.SetLang("fr")20	fmt.Println(lang.GetLangList())21}22func main() {23	lang := lang.NewHandler()24	lang.SetLang("en")25	fmt.Println(lang.GetLang())26	lang.SetLang("fr")27	fmt.Println(lang.GetLangList())28}29func main() {30	lang := lang.NewHandler()31	lang.SetLang("en")32	fmt.Println(lang.GetLang())33	lang.SetLang("fr")34	fmt.Println(lang.GetLangList())35}

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