from zod schema

.gitignore

@@ -0,0 +1,6 @@
+node_modules
+/log/
+*.log
+*.pem
+*.done
+.DS_Store

.npmignore

@@ -0,0 +1,6 @@
+node_modules
+/log/
+*.log
+*.pem
+*.done
+.DS_Store

meta-class.d.ts

@@ -1,7 +1,8 @@
-declare const metaClass: {
-  MetaClass: {
-    fromKeys: <IDefault = never, I extends IDefault = IDefault>(keys: (keyof I)[]) => new (argsObj: I) => I;
-  };
-};
+import { ZodObject, ZodRawShape, infer as zinfer } from "zod";
 
-export = metaClass;
+export const MetaClass: {
+  fromKeys: <IDefault = never, I extends IDefault = IDefault>(keys: (keyof I)[]) => new (argsObj: I) => I;
+  fromZodSchema: <T extends ZodRawShape>(
+    schema: ZodObject<T>
+  ) => new (argsObj: zinfer<typeof schema>) => zinfer<typeof schema>;
+};

meta-class.js

@@ -1,23 +1,28 @@
 "use strict";
 
-const MetaClassFactory = {
-  fromKeys: (keys) => {
-    class MetaClass {
-      #privateFields;
+const fromKeys = (keys) => {
+  class MetaClass {
+    #privateFields;
 
-      constructor(argsObj) {
-        this.#privateFields = argsObj;
+    constructor(argsObj) {
+      this.#privateFields = argsObj;
 
-        for (const field of keys) {
-          Object.defineProperty(MetaClass.prototype, field, {
-            get: () => this.#privateFields[field],
-          });
-        }
+      for (const field of keys) {
+        Object.defineProperty(MetaClass.prototype, field, {
+          get: () => this.#privateFields[field],
+        });
       }
     }
+  }
+
+  return MetaClass;
+};
 
-    return MetaClass;
-  },
+const fromZodSchema = (schema) => fromKeys(Object.keys(schema.shape));
+
+const MetaClassFactory = {
+  fromKeys,
+  fromZodSchema,
 };
 
 module.exports = { MetaClass: MetaClassFactory };

package.json

@@ -1,5 +1,5 @@
 {
-  "name": "meta-class",
+  "name": "@leonid-shutov/meta-class",
   "version": "1.0.0",
   "author": "Leonid Shutov <leonid.shutov.main@gmail.com>",
   "license": "MIT",
@@ -8,5 +8,11 @@
   "repository": {
     "type": "git",
     "url": "https://github.com/leonid-shutov/meta-class"
+  },
+  "publishConfig": {
+    "access": "public"
+  },
+  "dependencies": {
+    "zod": "^3.22.4"
   }
 }