Return true if an object has the given key. Dot-notation may be used to check for nested keys.
A safer `.hasOwnProperty()`
Runtime type checking for React props and similar objects.
A function to check whether a prop is valid for HTML and SVG elements
TypeScript definitions for prop-types
Traverse an ESTree-compliant AST
Define a lazily evaluated property on an object
Remove unnecessary React propTypes from the production build
For use with React PropTypes. Will error on any prop not explicitly specified.
Fluent System Icons are a collection of familiar, friendly, and modern icons from Microsoft.
Get, set, or delete a property from a nested object using a dot path
React PropType Utilities
fast dom CSS styling
react-calendar-timeline
Deprecated prop-types from React Native.
Determine if the JS environment has Symbol support. Supports spec, or shams.
Determine if the JS environment has `Symbol.toStringTag` support. Supports spec, or shams.
Find documentation url for a given ESLint rule
A babel preset to automatically enable emotion's css prop
Does a JS type have a property
Does the environment have full property descriptor support? Handles IE 8's broken defineProperty/gOPD.
Does a JS type have a getter/setter property
Generate all possible permutations of an object's key-value pairs
Parses React prop-types into a readable object
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