26 packages found
Test if an object has a specified property.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- object
- obj
- has
- hasown
- hasownproperty
- property
- View more
Test if an object has a specified property, either own or inherited.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- object
- obj
- has
- hasown
- hasownproperty
- hasprop
- View more
return a boolen indicating the existence of a deep property, don't throw if parent is undefined
Test if an object has a specified method name.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- object
- obj
- has
- hasown
- hasownproperty
- property
- View more
Test whether an object contains a nested key path.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- object
- obj
- deephas
- deephasown
- deephasownproperty
- property
- View more
Test if an object has a specified method name, either own or inherited.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- object
- obj
- has
- hasown
- hasownproperty
- hasprop
- View more
Test whether an object contains a nested key path, either own or inherited.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- object
- obj
- deephas
- deephasown
- deephasproperty
- deephasownproperty
- View more
A way to validate the properties of an object without having to walk the tree.
Unobtrusive object subscribe / watch / bind
performs a deep hasOwnProperty check
Universal and better typed `hasOwnProperty` for IntelliSense. Supports checking: properties of all types; multiple keys at a time; and type of values.
Used to determine whether an object has an own property with the specified property key.
Fix the type definition of the `Object.prototype.hasOwnProperty()` method
Fix for Object.hasOwnProperty, which normally just returns a boolean, which is not good when you care about strong typing
- Object
- funtal
- object
- playerony
- type-safe
- functional
- Typescript
- typescript
- hasOwnProperty
- has-own-property-ts
- ts-has-own-property
- Object.hasOwnProperty
- object-has-own-property
- type-safe-has-own-property
- View more
Remove reserved keys like hasOwnProperty, toString, etc. on objects recursively
Babel plugin for transforming `Object.hasOwn`.
Determine if an Object has required property/properties
Retrieves a property only if hasOwnProperty() is true.