From 067e3c004d6c415dd739e280542852862b698e11 Mon Sep 17 00:00:00 2001
From: Hajime Hoshi <hajimehoshi@gmail.com>
Date: Sat, 26 Jun 2021 17:04:00 +0900
Subject: [PATCH] Remove internal/web

---
 internal/graphicsdriver/opengl/program.go |  4 +-
 internal/web/web_js.go                    | 47 -----------------------
 internal/web/web_notjs.go                 | 26 -------------
 3 files changed, 2 insertions(+), 75 deletions(-)
 delete mode 100644 internal/web/web_js.go
 delete mode 100644 internal/web/web_notjs.go

diff --git a/internal/graphicsdriver/opengl/program.go b/internal/graphicsdriver/opengl/program.go
index 1b2c350c0..4bf6aa246 100644
--- a/internal/graphicsdriver/opengl/program.go
+++ b/internal/graphicsdriver/opengl/program.go
@@ -16,11 +16,11 @@ package opengl
 
 import (
 	"fmt"
+	"runtime"
 
 	"github.com/hajimehoshi/ebiten/v2/internal/driver"
 	"github.com/hajimehoshi/ebiten/v2/internal/graphics"
 	"github.com/hajimehoshi/ebiten/v2/internal/shaderir"
-	"github.com/hajimehoshi/ebiten/v2/internal/web"
 )
 
 const floatSizeInBytes = 4
@@ -164,7 +164,7 @@ func (s *openGLState) reset(context *context) error {
 
 	// On browsers (at least Chrome), buffers are already detached from the context
 	// and must not be deleted by DeleteBuffer.
-	if !web.IsBrowser() {
+	if runtime.GOOS != "js" {
 		if !s.arrayBuffer.equal(zeroBuffer) {
 			context.deleteBuffer(s.arrayBuffer)
 		}
diff --git a/internal/web/web_js.go b/internal/web/web_js.go
deleted file mode 100644
index 2c5edff3d..000000000
--- a/internal/web/web_js.go
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2017 The Ebiten Authors
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package web
-
-import (
-	"strings"
-	"syscall/js"
-)
-
-func IsBrowser() bool {
-	return true
-}
-
-var (
-	isIOSSafari     bool
-	isAndroidChrome bool
-)
-
-func init() {
-	nav := js.Global().Get("navigator")
-	if !nav.Truthy() {
-		return
-	}
-	ua := nav.Get("userAgent")
-	if !ua.Truthy() {
-		return
-	}
-	userAgent := ua.String()
-	isIOSSafari = strings.Contains(userAgent, "iPhone") || strings.Contains(userAgent, "iPad")
-	isAndroidChrome = strings.Contains(userAgent, "Android") && strings.Contains(userAgent, "Chrome")
-}
-
-func IsMobileBrowser() bool {
-	return isIOSSafari || isAndroidChrome
-}
diff --git a/internal/web/web_notjs.go b/internal/web/web_notjs.go
deleted file mode 100644
index b8e80067a..000000000
--- a/internal/web/web_notjs.go
+++ /dev/null
@@ -1,26 +0,0 @@
-// Copyright 2017 The Ebiten Authors
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-//go:build !js
-// +build !js
-
-package web
-
-func IsBrowser() bool {
-	return false
-}
-
-func IsMobileBrowser() bool {
-	return false
-}