Work on $share

server/hooks/page_namespace.ts

@@ -23,6 +23,7 @@ type SpaceFunction = {
   pattern: RegExp;
   plug: Plug<PageNamespaceHookT>;
   name: string;
+  env?: string;
 };
 
 export class PageNamespaceHook implements Hook<PageNamespaceHookT> {
@@ -42,10 +43,10 @@ export class PageNamespaceHook implements Hook<PageNamespaceHookT> {
 
   updateCache(system: System<PageNamespaceHookT>) {
     this.spaceFunctions = [];
-    for (let plug of system.loadedPlugs.values()) {
+    for (const plug of system.loadedPlugs.values()) {
       if (plug.manifest?.functions) {
         for (
-          let [funcName, funcDef] of Object.entries(
+          const [funcName, funcDef] of Object.entries(
             plug.manifest.functions,
           )
         ) {
@@ -55,6 +56,7 @@ export class PageNamespaceHook implements Hook<PageNamespaceHookT> {
               pattern: new RegExp(funcDef.pageNamespace.pattern),
               plug,
               name: funcName,
+              env: funcDef.env,
             });
           }
         }
@@ -63,7 +65,7 @@ export class PageNamespaceHook implements Hook<PageNamespaceHookT> {
   }
 
   validateManifest(manifest: Manifest<PageNamespaceHookT>): string[] {
-    let errors: string[] = [];
+    const errors: string[] = [];
     if (!manifest.functions) {
       return [];
     }

server/hooks/plug_space_primitives.ts

@@ -12,6 +12,7 @@ export class PlugSpacePrimitives implements SpacePrimitives {
   constructor(
     private wrapped: SpacePrimitives,
     private hook: PageNamespaceHook,
+    private env: string,
   ) {}
 
   performOperation(
@@ -19,8 +20,13 @@ export class PlugSpacePrimitives implements SpacePrimitives {
     pageName: string,
     ...args: any[]
   ): Promise<any> | false {
-    for (const { operation, pattern, plug, name } of this.hook.spaceFunctions) {
-      if (operation === type && pageName.match(pattern)) {
+    for (
+      const { operation, pattern, plug, name, env } of this.hook.spaceFunctions
+    ) {
+      if (
+        operation === type && pageName.match(pattern) &&
+        (env ? env === this.env : true)
+      ) {
         return plug.invoke(name, [pageName, ...args]);
       }
     }