From ddaaeb53ace92e8f30e8d7380403bf57c79b28ae Mon Sep 17 00:00:00 2001
From: syumai <syumai@gmail.com>
Date: Thu, 23 Feb 2023 23:25:43 +0900
Subject: [PATCH] split jshttp/header.go

---
 internal/jshttp/header.go   | 38 +++++++++++++++++++++++++++++++++++++
 internal/jshttp/request.go  | 19 +------------------
 internal/jshttp/response.go | 10 ----------
 3 files changed, 39 insertions(+), 28 deletions(-)
 create mode 100644 internal/jshttp/header.go

diff --git a/internal/jshttp/header.go b/internal/jshttp/header.go
new file mode 100644
index 0000000..8c76f43
--- /dev/null
+++ b/internal/jshttp/header.go
@@ -0,0 +1,38 @@
+package jshttp
+
+import (
+	"net/http"
+	"strings"
+	"syscall/js"
+
+	"github.com/syumai/workers/internal/jsutil"
+)
+
+// ToHeader converts JavaScript sides Headers to http.Header.
+//   - Headers: https://developer.mozilla.org/ja/docs/Web/API/Headers
+func ToHeader(headers js.Value) http.Header {
+	entries := jsutil.ArrayFrom(headers.Call("entries"))
+	headerLen := entries.Length()
+	h := http.Header{}
+	for i := 0; i < headerLen; i++ {
+		entry := entries.Index(i)
+		key := entry.Index(0).String()
+		values := entry.Index(1).String()
+		for _, value := range strings.Split(values, ",") {
+			h.Add(key, value)
+		}
+	}
+	return h
+}
+
+// ToJSHeader converts http.Header to JavaScript sides Headers.
+//   - Headers: https://developer.mozilla.org/ja/docs/Web/API/Headers
+func ToJSHeader(header http.Header) js.Value {
+	h := jsutil.HeadersClass.New()
+	for key, values := range header {
+		for _, value := range values {
+			h.Call("append", key, value)
+		}
+	}
+	return h
+}
diff --git a/internal/jshttp/request.go b/internal/jshttp/request.go
index 655a0d3..a268f69 100644
--- a/internal/jshttp/request.go
+++ b/internal/jshttp/request.go
@@ -11,7 +11,7 @@ import (
 	"github.com/syumai/workers/internal/jsutil"
 )
 
-// ToBody converts JavaScripts sides ReadableStream (can be null) to io.ReadCloser.
+// ToBody converts JavaScript sides ReadableStream (can be null) to io.ReadCloser.
 //   - ReadableStream: https://developer.mozilla.org/en-US/docs/Web/API/ReadableStream
 func ToBody(streamOrNull js.Value) io.ReadCloser {
 	if streamOrNull.IsNull() {
@@ -21,23 +21,6 @@ func ToBody(streamOrNull js.Value) io.ReadCloser {
 	return io.NopCloser(jsutil.ConvertStreamReaderToReader(sr))
 }
 
-// ToHeader converts JavaScript sides Headers to http.Header.
-//   - Headers: https://developer.mozilla.org/ja/docs/Web/API/Headers
-func ToHeader(headers js.Value) http.Header {
-	entries := jsutil.ArrayFrom(headers.Call("entries"))
-	headerLen := entries.Length()
-	h := http.Header{}
-	for i := 0; i < headerLen; i++ {
-		entry := entries.Index(i)
-		key := entry.Index(0).String()
-		values := entry.Index(1).String()
-		for _, value := range strings.Split(values, ",") {
-			h.Add(key, value)
-		}
-	}
-	return h
-}
-
 // ToRequest converts JavaScript sides Request to *http.Request.
 //   - Request: https://developer.mozilla.org/ja/docs/Web/API/Request
 func ToRequest(req js.Value) (*http.Request, error) {
diff --git a/internal/jshttp/response.go b/internal/jshttp/response.go
index 5205c57..e9c98cf 100644
--- a/internal/jshttp/response.go
+++ b/internal/jshttp/response.go
@@ -7,16 +7,6 @@ import (
 	"github.com/syumai/workers/internal/jsutil"
 )
 
-func ToJSHeader(header http.Header) js.Value {
-	h := jsutil.HeadersClass.New()
-	for key, values := range header {
-		for _, value := range values {
-			h.Call("append", key, value)
-		}
-	}
-	return h
-}
-
 func ToJSResponse(w *ResponseWriterBuffer) (js.Value, error) {
 	<-w.ReadyCh // wait until ready
 	status := w.StatusCode