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2429 packages found
Type check values
Get the native type of a value.
Function argument validation for humans
- type
- types
- check
- checking
- guard
- guards
- assert
- assertion
- predicate
- predicates
- is
- validate
- validation
- utility
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util.inspect replacement based on Unexpected's output and type system
Strong Dynamically Typed Object Modeling for JavaScript
- typed
- types
- typing
- type-checking
- dynamic
- strong
- model
- definition
- object
- assertion
- inheritance
- composition
- structures
- proxy
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
Adds useful functions written in Typescript
normalize objects using various types of casing
A simple and composable way to validate data in JavaScript (and TypeScript).
Recursively (deep) clone JavaScript native types, like Object, Array, RegExp, Date as well as primitives.
- array
- assign
- buffer
- clamped
- clone
- clone-array
- clone-array-deep
- clone-buffer
- clone-date
- clone-deep
- clone-map
- clone-object
- clone-object-deep
- clone-reg-exp
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CSS-in-JS solution modules that include state-to-style bindings, SSR, and next-level developer experience.
DTO mapper based on TS types
A lightweight package to give a massive reinforcements to variant types of data in Nodejs/Javascript
ts enum object, 带typescript签名的多字段枚举关联对象映射
Effortlessly convert your JSON Object to JSON Schema, Mongoose Schema, or a Generic template for quick documentation / upstart.
- json
- schema
- object
- convert
- manipulate
- traverse
- types
- type
- is
- generate
- produce
- mongoose
- generic
- validation
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TypeScript utility to transform nested objects using a dot notation path.
Safely get deep nested properties using dot notation
Use Extension makes js easier by taking the hassle out of working with array, numbers, objects, string, etc, by bringing powerful methods on this data types prototype
JSON object validation module
Give eachr an item to iterate (array, object or map) and an iterator, then in return eachr gives iterator the value and key of each item, and will stop if the iterator returned false.
- array
- browser
- cycle
- deno
- deno-edition
- deno-entry
- denoland
- each
- es2022
- es5
- export-default
- flow
- forEach
- map
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