@hono/typebox-validator - npm Package Compare versions

Comparing version 0.2.6 to 0.3.0

dist/cjs/index.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.tbValidator = void 0;
+const typebox_1 = require("@sinclair/typebox");
 const value_1 = require("@sinclair/typebox/value");
 const validator_1 = require("hono/validator");
+var IsObject = typebox_1.ValueGuard.IsObject;
+var IsArray = typebox_1.ValueGuard.IsArray;
 /**
@@ -51,6 +54,7 @@ * Hono middleware that validates incoming data via a [TypeBox](https://github.com/sinclairzx81/typebox) schema.
  */
-function tbValidator(target, schema, hook) {
+function tbValidator(target, schema, hook, stripNonSchemaItems) {
     // Compile the provided schema once rather than per validation. This could be optimized further using a shared schema
     // compilation pool similar to the Fastify implementation.
-    return (0, validator_1.validator)(target, (data, c) => {
+    return (0, validator_1.validator)(target, (unprocessedData, c) => {
+        const data = stripNonSchemaItems ? removeNonSchemaItems(schema, unprocessedData) : unprocessedData;
         if (value_1.Value.Check(schema, data)) {
@@ -76,1 +80,22 @@ if (hook) {
 exports.tbValidator = tbValidator;
+function removeNonSchemaItems(schema, obj) {
+    if (typeof obj !== 'object' || obj === null)
+        return obj;
+    if (Array.isArray(obj)) {
+        return obj.map((item) => removeNonSchemaItems(schema.items, item));
+    }
+    const result = {};
+    for (const key in schema.properties) {
+        if (obj.hasOwnProperty(key)) {
+            const propertySchema = schema.properties[key];
+            if (IsObject(propertySchema) &&
+                !IsArray(propertySchema)) {
+                result[key] = removeNonSchemaItems(propertySchema, obj[key]);
+            }
+            else {
+                result[key] = obj[key];
+            }
+        }
+    }
+    return result;
+}

dist/esm/index.d.ts

@@ -1,2 +0,2 @@
-import type { TSchema, Static } from '@sinclair/typebox';
+import { TSchema, Static } from '@sinclair/typebox';
 import { type ValueError } from '@sinclair/typebox/value';
@@ -63,2 +63,2 @@ import type { Context, Env, MiddlewareHandler, ValidationTargets } from 'hono';
     };
-}>(target: Target, schema: T, hook?: Hook<Static<T>, E, P>): MiddlewareHandler<E, P, V>;
+}>(target: Target, schema: T, hook?: Hook<Static<T>, E, P>, stripNonSchemaItems?: boolean): MiddlewareHandler<E, P, V>;

dist/esm/index.js

@@ -0,3 +1,6 @@
+import { ValueGuard } from '@sinclair/typebox';
 import { Value } from '@sinclair/typebox/value';
 import { validator } from 'hono/validator';
+var IsObject = ValueGuard.IsObject;
+var IsArray = ValueGuard.IsArray;
 /**
@@ -48,6 +51,7 @@ * Hono middleware that validates incoming data via a [TypeBox](https://github.com/sinclairzx81/typebox) schema.
  */
-export function tbValidator(target, schema, hook) {
+export function tbValidator(target, schema, hook, stripNonSchemaItems) {
     // Compile the provided schema once rather than per validation. This could be optimized further using a shared schema
     // compilation pool similar to the Fastify implementation.
-    return validator(target, (data, c) => {
+    return validator(target, (unprocessedData, c) => {
+        const data = stripNonSchemaItems ? removeNonSchemaItems(schema, unprocessedData) : unprocessedData;
         if (Value.Check(schema, data)) {
@@ -72,1 +76,22 @@ if (hook) {
 }
+function removeNonSchemaItems(schema, obj) {
+    if (typeof obj !== 'object' || obj === null)
+        return obj;
+    if (Array.isArray(obj)) {
+        return obj.map((item) => removeNonSchemaItems(schema.items, item));
+    }
+    const result = {};
+    for (const key in schema.properties) {
+        if (obj.hasOwnProperty(key)) {
+            const propertySchema = schema.properties[key];
+            if (IsObject(propertySchema) &&
+                !IsArray(propertySchema)) {
+                result[key] = removeNonSchemaItems(propertySchema, obj[key]);
+            }
+            else {
+                result[key] = obj[key];
+            }
+        }
+    }
+    return result;
+}

package.json

 {
   "name": "@hono/typebox-validator",
-  "version": "0.2.6",
+  "version": "0.3.0",
   "description": "Validator middleware using TypeBox",
@@ -5,0 +5,0 @@ "main": "dist/cjs/index.js",

No alert changes

Improved metrics

Total package byte prevSize

9870

24.18%

Lines of code

257

24.15%

No dependency changes