@rnw-community/shared

Shared

Generic types, type guards and utilities commonly used across packages.

Type guards

Convenient typescript type guards for everyday usage.

This type guards makes your code more explicit, readable and type-safe, both in runtime and typescript.

This package provides a set of convenient type guards for everyday usage with the following types:

• Array:
  • isEmptyArray
  • isNotEmptyArray
• String:
  • isString
  • isEmptyString
  • isNotEmptyString
• Number:
  • isNumber
  • isPositiveNumber
• Generic:
  • isDefined
  • isError

Utils

Utility functions that helps with everyday tasks:

• getErrorMessage - Get typesafe Error object message.
• emptyFn - Useful default react prop callback value.
• cs - Conditional styling util.
• getDefined - Get fallback value if passed variable is not defined.
• getDefinedAsync - Get async fallback value if passed variable is not defined.

Types

Commonly used typescript types:

• ClassType
• Maybe
• OnEventFn
• EmptyFn
• Enum
• IsNotEmptyArray

License

This library is licensed under The MIT License.