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93 packages found
A collection of methods to mutate objects and arrays without modifying the source.
Draw one random element from an array
Simple library for deep merge of objects and other types (also for patch and immutable updates). Declarative operations to specific merge, for example to remove properties. Customize merging between specific types. Calculating diffs.
A immutability library which requires minimum overhead per call
Provides types and tools for editing `package.json` files
Library of methods for maintaining immutable data structures
Performs a deep mutation of an existing object to equal a new object
Swiss-army knife for observation of objects (Angular compatible)
Mutates object properties as specified by functions
Invoke a function for each element in a collection and update the collection in-place.
- stdlib
- stdutils
- stdutil
- utilities
- utility
- utils
- util
- inmap
- map
- array.map
- iterate
- in-place
- mutate
- collection
- View more
Transform object keys easily using whatever transform function
Useful React hooks written in Typescript
- react
- hook
- hooks
- state
- state hook
- react hooks
- react state hooks
- typescript
- typed
- useful
- useListState
- useLocalStorageState
- useDebounceState
- local
- View more
Invoke a function for each element in a collection and update the collection in-place, iterating from right to left.
- stdlib
- stdutils
- stdutil
- utilities
- utility
- utils
- util
- inmap
- inmapright
- right
- map
- array.map
- iterate
- in-place
- View more
React Query hooks for Firebase Cloud Firestore
Invoke a function for each element in a collection and update the collection in-place.
- stdlib
- stdutils
- stdutil
- utilities
- utility
- utils
- util
- inmap
- map
- array.map
- iterate
- in-place
- mutate
- collection
- View more
Invoke a function for each element in a collection and update the collection in-place, iterating from right to left.
Generate and apply descriptions of changes between objects.
Not fastest but powerful immutable helper
- immutable
- immutable helper
- flux
- datastructure
- data structure
- functional
- util
- mutate
- mutation
- helper
- path
- object
- prop
- model
Lightweight URL parsing and manipulation library.