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6000 packages found
Generate hashes from javascript objects in node and the browser.
Return an object representing the diffs between two objects. Supports jsonPatch protocol
Filter object keys and values into a new object
A simple object mapping utility that makes it easy to map data from one object to another. Create object mappers using fluent interface that supports deep references (dot notation), custom transformations, and object merging.
prelude.ls is a functionally oriented utility library. It is powerful and flexible. Almost all of its functions are curried. It is written in, and is the recommended base library for, LiveScript.
Sort an Object or package.json based on the well-known package.json keys
ES spec-compliant `Object.defineProperties` shim/polyfill/replacement that works as far down as ES3
Returns true if the value is an object and not an array or null.
ctx-core core library
Apply a diff to an object. Optionally supports jsonPatch protocol
An optimised way to copy'ing an object. A small and simple integration
- copy
- clone
- json-stringify
- stringify-parse
- object
- copy-objects
- clone-objects
- json-stringify-json-parse
- deep-clone
- deep-copy
- typescript
- ts
Traverse and manipulate JSON objects.
Function argument validation for humans
- type
- types
- check
- checking
- guard
- guards
- assert
- assertion
- predicate
- predicates
- is
- validate
- validation
- utility
- View more
Object transformations implementing the Node.js `stream.Transform` API
Schema for form validation
- schema
- form
- forms
- object
- validation
- validation-schema
- schema-validation
- js-schema
- object-validation
- form-schema-validation
extend an object
Create and verify HMAC's for JSON objects
Object.
Query JavaScript objects with JSONPath expressions. Robust / safe JSONPath engine for Node.js.
Strong Dynamically Typed Object Modeling for JavaScript
- typed
- types
- typing
- type-checking
- dynamic
- strong
- model
- definition
- object
- assertion
- inheritance
- composition
- structures
- proxy