What does facebook/prop-types do?

prop-types is a JavaScript object validator and runtime type checker. It serves as a development tool for verifying that object properties match predefined specifications, primarily used to ensure that data passed into React components aligns with expected types.

What are the main features of facebook/prop-types?

The main features of facebook/prop-types are: Runtime Type Validation, Type Specification Matching, JavaScript Object Validation, Runtime Type Checkers, Data Type Validation, Object Shape Validation, Recursive Object Validation, Object Validations.

What are some open-source alternatives to facebook/prop-types?

Open-source alternatives to facebook/prop-types include: open-circle/valibot — Valibot is a modular, type-safe schema library for validating and parsing structural data in TypeScript environments. arasatasaygin/is.js — is.js is a JavaScript validation library and data type checker. It provides a suite of utilities to verify whether… jquense/yup — Yup is a JavaScript schema validation library used to define data shapes and validate runtime values. It functions as… bufbuild/protoc-gen-validate — This project is a protocol buffer validation plugin and code generator that creates consistent validation logic across… facebook/react — React is a JavaScript library for building user interfaces based on a component-driven architecture and unidirectional… arktypeio/arktype — Arktype is a TypeScript runtime validation library and schema orchestrator. It synchronizes TypeScript types with…

Prop Types - validate React component props

Features

Runtime Type Validation - Verifies object property types at runtime to ensure data aligns with predefined specifications.
Type Specification Matching - Matches runtime object values against a set of required and optional type specifications.
JavaScript Object Validation - Validates that properties of JavaScript objects align with defined type specifications.
Runtime Type Checkers - Implements utilities for verifying the data type of variables and object properties during program execution.
Data Type Validation - Provides mechanisms to validate that runtime values match specific type constructors or definitions.
Object Shape Validation - Enforces specific property requirements on objects to ensure they contain the expected data fields and types.
Recursive Object Validation - Provides recursive traversal of nested object hierarchies to enforce structural type correctness.
Object Validations - Provides a system for verifying the integrity and correctness of object properties using predefined rules.
Runtime Type Checking - Verifies data types while the application is running to catch runtime bugs.
Runtime Property Type Validation - Verifies that properties assigned to objects at runtime match the expected types.
Component Prop Validation - Verifies the types and requirements of data passed into UI components as props at runtime.
React Component Validation - Ensures data passed into React components matches expected types to prevent runtime errors.
React Component Debuggers - Assists in debugging component data flow by providing immediate runtime warnings for incorrect prop types.
Conditional Execution Gating - Implements logic to disable type validation in production environments to prevent performance degradation.
Non-Breaking Error Reporting - Logs type inconsistencies as console warnings instead of throwing exceptions to avoid crashing the application.
Warning De-duplication Caches - Employs a stateful cache to ensure each unique type mismatch is only logged once.
React Development - Provides a type-checking utility specifically for developers building applications with the React library.

Open-source alternatives to Prop Types

Similar open-source projects, ranked by how many features they share with Prop Types.

open-circle/valibot
open-circle/valibot
8,769View on GitHub
Valibot is a modular, type-safe schema library for validating and parsing structural data in TypeScript environments.
TypeScriptbundle-sizemodularparsing
View on GitHub8,769
arasatasaygin/is.js
arasatasaygin/is.js
9,078View on GitHub
is.js is a JavaScript validation library and data type checker. It provides a suite of utilities to verify whether variables are primitives, arrays, functions, or specific object types. The project allows for the implementation of custom validation logic and the use of naming namespaces to override default rules and regular expressions. It covers a broad range of validation capabilities, including numeric arithmetic properties, date and time analysis for relative and absolute ranges, and string format verification for patterns such as emails, URLs, and IP addresses. The library also includes
JavaScript
View on GitHub9,078
jquense/yup
jquense/yup
23,673View on GitHub
Yup is a JavaScript schema validation library used to define data shapes and validate runtime values. It functions as an object schema validator and a data coercion engine, allowing developers to transform raw input values into desired types before performing validation checks. The library is distinguished by its support for dynamic schema validation, where rules can be adjusted at runtime based on sibling field values or external context. It also enables recursive data structuring for polymorphic fields and provides a system for extracting static TypeScript interfaces from runtime schema def
TypeScript
View on GitHub23,673
bufbuild/protoc-gen-validate
bufbuild/protoc-gen-validate
4,122View on GitHub
This project is a protocol buffer validation plugin and code generator that creates consistent validation logic across multiple programming languages. It functions as a compiler extension for the Protocol Buffer toolchain, allowing developers to define semantic constraints directly within schema files to ensure data consistency. The tool uses custom options to embed validation rules into message definitions, mapping these schema constraints to language-specific implementation patterns. It employs predicate-based constraint checking and recursive traversal to enforce rules across nested messag
Goconstraintsprotocprotoc-plugin
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See all 30 alternatives to Prop Types

Prop Types - validate React component props | Awesome Repos

facebookprop-typesArchived

Prop Types

Features

Open-source alternatives to Prop Types

open-circle/valibot

arasatasaygin/is.js

jquense/yup

bufbuild/protoc-gen-validate

Frequently asked questions

Star history

Open-source alternatives to Prop Types

open-circle/valibot

arasatasaygin/is.js

jquense/yup

bufbuild/protoc-gen-validate

Frequently asked questions