io-ts-fuzzer

io-ts-fuzzer - Fuzzing for io-ts codecs and types

Quick Start

After yarn add io-ts io-ts-fuzzer:

import * as t from 'io-ts';
import * as fuzz from 'io-ts-fuzzer';

function fuzz() {
  // Fuzzers for common types
  const r = fuzz.createCoreRegistry();

  // Type to fuzz
  const target = t.union([t.string, t.type({n:t.number, b:t.boolean})]);

  // Builds a particular fuzzer from the registry.
  const fuzzer = fuzz.exampleGenerator(r, target);

  // Make examples.
  console.log(fuzzer.encode(0));
  console.log(fuzzer.encode(1));
  console.log(fuzzer.encode(2));
  console.log(fuzzer.encode(493));
}

Currently supports:

• t.number
• t.string
• t.boolean
• t.union
• t.type (interface)
• t.partial

License

Read the LICENSE for details.
The entire NOTICE file serves as the NOTICE that must be included under Section 4d of the License.

# io-ts-fuzzer

This product contains software originally developed by Holvonix LLC.
Original Repository: https://github.com/holvonix-open/io-ts-fuzzer

Copyright (c) 2019 Holvonix LLC. All rights reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this software except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

Third-party dependencies may have their own licenses.