safunc - npm Package Compare versions

Comparing version 0.1.2 to 0.1.3

cjs/safunc.js

@@ -114,3 +114,3 @@ "use strict";
 const _defBuilder =
-  ({ async }) =>
+  ({ async, validationErrorHandler }) =>
   (...args) => {
@@ -126,2 +126,7 @@ const sigs = args.slice(0, -1);
         const message = `Expected ${(0, number_1.humanizeNaturalNumbers)(availableArgumentLengths)} arguments, but got ${args.length}`;
+        if (validationErrorHandler) {
+          validationErrorHandler(new TypeError(message));
+          $matchedMorphedArguments = args;
+          return sigs[0];
+        }
         throw new TypeError(message);
@@ -180,3 +185,10 @@ }
         .filter(({ message: m }) => m !== "ARG_LENGTH_NOT_MATCH");
-      if (errors.length === 1) throw new TypeError(errors[0].message);
+      if (errors.length === 1) {
+        if (validationErrorHandler) {
+          validationErrorHandler(new TypeError(errors[0].message));
+          $matchedMorphedArguments = args;
+          return errors[0].sig;
+        }
+        throw new TypeError(errors[0].message);
+      }
       let message = "No overload ";
@@ -196,2 +208,7 @@ if (fn.name) message += `of function '${fn.name}' `;
       message = message.trimEnd();
+      if (validationErrorHandler) {
+        validationErrorHandler(new TypeError(message));
+        $matchedMorphedArguments = args;
+        return errors[0].sig;
+      }
       throw new TypeError(message);
@@ -224,2 +241,6 @@ };
       message = (0, string_1.capitalize)(message);
+      if (validationErrorHandler) {
+        validationErrorHandler(new TypeError(message));
+        return r;
+      }
       throw new TypeError(message);
@@ -249,2 +270,4 @@ };
       unwrap: () => f,
+      onValidationError: (handler) =>
+        _defBuilder({ async, validationErrorHandler: handler })(...args),
       matchArguments: (...args) => {
@@ -251,0 +274,0 @@ try {

esm/safunc.js

@@ -100,3 +100,3 @@ import { type } from "arktype";
 const _defBuilder =
-  ({ async }) =>
+  ({ async, validationErrorHandler }) =>
   (...args) => {
@@ -112,2 +112,7 @@ const sigs = args.slice(0, -1);
         const message = `Expected ${humanizeNaturalNumbers(availableArgumentLengths)} arguments, but got ${args.length}`;
+        if (validationErrorHandler) {
+          validationErrorHandler(new TypeError(message));
+          $matchedMorphedArguments = args;
+          return sigs[0];
+        }
         throw new TypeError(message);
@@ -166,3 +171,10 @@ }
         .filter(({ message: m }) => m !== "ARG_LENGTH_NOT_MATCH");
-      if (errors.length === 1) throw new TypeError(errors[0].message);
+      if (errors.length === 1) {
+        if (validationErrorHandler) {
+          validationErrorHandler(new TypeError(errors[0].message));
+          $matchedMorphedArguments = args;
+          return errors[0].sig;
+        }
+        throw new TypeError(errors[0].message);
+      }
       let message = "No overload ";
@@ -182,2 +194,7 @@ if (fn.name) message += `of function '${fn.name}' `;
       message = message.trimEnd();
+      if (validationErrorHandler) {
+        validationErrorHandler(new TypeError(message));
+        $matchedMorphedArguments = args;
+        return errors[0].sig;
+      }
       throw new TypeError(message);
@@ -210,2 +227,6 @@ };
       message = capitalize(message);
+      if (validationErrorHandler) {
+        validationErrorHandler(new TypeError(message));
+        return r;
+      }
       throw new TypeError(message);
@@ -235,2 +256,4 @@ };
       unwrap: () => f,
+      onValidationError: (handler) =>
+        _defBuilder({ async, validationErrorHandler: handler })(...args),
       matchArguments: (...args) => {
@@ -237,0 +260,0 @@ try {

package.json

 {
   "name": "safunc",
-  "version": "0.1.2",
+  "version": "0.1.3",
   "description": "Create runtime-validated functions for both synchronous and asynchronous ones with ease, supporting optional parameters and overloaded signatures with smart type inference in TypeScript",
@@ -5,0 +5,0 @@ "keywords": [

README.md

@@ -349,2 +349,8 @@ <h1 align="center">Safunc</h1>
 
+// Use `onValidationError` to provide alternative error handling instead of just throwing a `TypeError`
+const range2 = range.onValidationError(console.error);
+range2(1, 3.5); // => [1, 2, 3] - The function is returned as the errors are handled by a custom handler
+// This time, the error message is printed to the console and no error is thrown
+// If you still want to throw an error instead of returning the function, you can rethrow it in the custom handler
+
 // Use `Safunc#matchArguments` to get the matched `Sig` for the given arguments
@@ -351,0 +357,0 @@ range.matchArguments(3); // => sig1

types/safunc.d.ts

@@ -236,2 +236,8 @@ import type { Eq, Fn } from "./tools/common";
   /**
+   * Provides an error handler for validation errors instead of throwing them.
+   * @param handler The error handler.
+   * @returns
+   */
+  onValidationError: (handler: (e: TypeError) => void) => Safunc<F>;
+  /**
    * Get the matched `Sig` for given arguments.
@@ -238,0 +244,0 @@ * @param args Arguments to match.

No alert changes

Improved metrics

Total package byte prevSize

2170590

increased by0.11%

Lines of code

3529

increased by1.5%

Number of lines in readme file

474

increased by1.28%

No dependency changes