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node_modules/astro/dist/env/env-loader.js

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+import { fileURLToPath } from "node:url";
+import { loadEnv } from "vite";
+const isValidIdentifierRe = /^[_$a-zA-Z][\w$]*$/;
+function getPrivateEnv({
+  fullEnv,
+  viteConfig,
+  useStatic
+}) {
+  let envPrefixes = ["PUBLIC_"];
+  if (viteConfig.envPrefix) {
+    envPrefixes = Array.isArray(viteConfig.envPrefix) ? viteConfig.envPrefix : [viteConfig.envPrefix];
+  }
+  const privateEnv = {};
+  for (const key in fullEnv) {
+    if (!isValidIdentifierRe.test(key) || envPrefixes.some((prefix) => key.startsWith(prefix))) {
+      continue;
+    }
+    if (!useStatic && typeof process.env[key] !== "undefined") {
+      let value = process.env[key];
+      if (typeof value !== "string") {
+        value = `${value}`;
+      }
+      if (value === "0" || value === "1" || value === "true" || value === "false") {
+        privateEnv[key] = value;
+      } else {
+        privateEnv[key] = `process.env.${key}`;
+      }
+    } else {
+      privateEnv[key] = JSON.stringify(fullEnv[key]);
+    }
+  }
+  return privateEnv;
+}
+function getEnv({ mode, config, useStatic }) {
+  const loaded = loadEnv(mode, config.vite.envDir ?? fileURLToPath(config.root), "");
+  const privateEnv = getPrivateEnv({ fullEnv: loaded, viteConfig: config.vite, useStatic });
+  return { loaded, privateEnv };
+}
+const createEnvLoader = (options) => {
+  let { loaded, privateEnv } = getEnv(options);
+  return {
+    get: () => {
+      ({ loaded, privateEnv } = getEnv(options));
+      return loaded;
+    },
+    getPrivateEnv: () => privateEnv
+  };
+};
+export {
+  createEnvLoader
+};