fix(p2-shim): circular dependency warning

Author: vados-cosmonic

packages/preview2-shim/lib/browser/cli.js

@@ -1,34 +1,10 @@
-import { _setCwd as fsSetCwd } from './filesystem.js';
 import { streams } from './io.js';
 const { InputStream, OutputStream } = streams;
 
-const symbolDispose = Symbol.dispose ?? Symbol.for('dispose');
-
-let _env = [],
-    _args = [],
-    _cwd = '/';
-export function _setEnv(envObj) {
-    _env = Object.entries(envObj);
-}
-export function _setArgs(args) {
-    _args = args;
-}
-
-export function _setCwd(cwd) {
-    fsSetCwd((_cwd = cwd));
-}
+export { _setEnv, _setArgs, environment } from './environment.js';
+export { _setCwd } from './config.js';
 
-export const environment = {
-    getEnvironment() {
-        return _env;
-    },
-    getArguments() {
-        return _args;
-    },
-    initialCwd() {
-        return _cwd;
-    },
-};
+const symbolDispose = Symbol.dispose ?? Symbol.for('dispose');
 
 class ComponentExit extends Error {
     constructor(code) {

packages/preview2-shim/lib/browser/config.js

@@ -0,0 +1,6 @@
+// eslint-disable-next-line no-unused-vars
+let _cwd = '/';
+
+export function _setCwd(cwd) {
+    _cwd = cwd;
+}

packages/preview2-shim/lib/browser/environment.js

@@ -0,0 +1,29 @@
+import { _setCwd as fsSetCwd } from './config.js';
+
+let _env = [],
+    _args = [],
+    _cwd = '/';
+
+export function _setEnv(envObj) {
+    _env = Object.entries(envObj);
+}
+
+export function _setArgs(args) {
+    _args = args;
+}
+
+export function _setCwd(cwd) {
+    fsSetCwd((_cwd = cwd));
+}
+
+export const environment = {
+    getEnvironment() {
+        return _env;
+    },
+    getArguments() {
+        return _args;
+    },
+    initialCwd() {
+        return _cwd;
+    },
+};

packages/preview2-shim/lib/browser/filesystem.js

@@ -1,13 +1,10 @@
 import { streams } from './io.js';
-import { environment } from './cli.js';
+import { environment } from './environment.js';
 
-const { InputStream, OutputStream } = streams;
-
-let _cwd = '/';
+import { _setCwd } from './config.js';
+export { _setCwd } from './config.js';
 
-export function _setCwd(cwd) {
-    _cwd = cwd;
-}
+const { InputStream, OutputStream } = streams;
 
 export function _setFileData(fileData) {
     _fileData = fileData;