feat: manually mirror opencoze's code from bytedance

Change-Id: I09a73aadda978ad9511264a756b2ce51f5761adf

common/_templates/rspack-web/env/index.ts

@@ -0,0 +1,39 @@
+/*
+ * Copyright 2025 coze-dev 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.
+ */
+ 
+const { NODE_ENV } = process.env;
+
+const IS_DEV_MODE = NODE_ENV === 'development'; // 本地环境
+const IS_PRODUCT_MODE = NODE_ENV === 'production'; // 生产环境
+
+const IS_CI = process.env.CI === 'true';
+
+const IS_SCM = !!process.env.BUILD_PATH_SCM;
+
+export const envs = {
+  IS_DEV_MODE,
+  IS_PRODUCT_MODE,
+  IS_CI,
+  IS_SCM,
+};
+
+const emptyVars = Object.entries({
+  ...envs,
+}).filter(([key, value]) => value === undefined);
+
+if (emptyVars.length) {
+  throw Error(`以下环境变量值为空：${emptyVars.join('、')}`);
+}