class-utils
Utils for working with JavaScript classes and prototype methods.
Found 2368 results for property alias
Utils for working with JavaScript classes and prototype methods.
tiny util for getting and setting deep object props safely
Use logical properties and values in CSS
A safer `.hasOwnProperty()`
Tests if a JSON property can be accessed using . syntax
Like `extend` but only copies missing properties/values to the target object.
Map of URL attributes in HTML
Return a copy of an object excluding the given key, or array of keys. Also accepts an optional filter function as the last argument.
Access deep object properties using a path
HTML and SVG DOM property configs used by React.
Transform your data as it pass by, synchronously.
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Mixin the own and inherited properties of other objects onto the first object. Pass an empty object as the first arg to shallow clone.
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Copy properties deeply between two objects.
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Sanitize strings for use as JavaScript identifiers & property names
Fast and powerful array sorting. Sort an array of objects by one or more properties. Any number of nested properties or custom comparison functions may be used.

hast utility to check if a node has a property
* Convert an absolute path to a tilde path: `/Users/YourUserName/dev` → `~/dev` * Inspired by [tilify](https://github.com/sindresorhus/tildify) by [Sindre Sorhus](https://github.com/sindresorhus) * Since tildify uses ES6 syntax, I created this package to
Processes each properties of an object deeply.
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*A mostly reasonable approach to JavaScript*
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Use Python libraries from Node.js
<header>
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A package for detecting all duplicated property keys of a JSON string.
https://juejin.cn/post/6844904161461403661
Get a property from an object using dot (object path) notation.
Test if an object has a specified property.
Define (or modify) an object property.
Sort an array on an object property
Define a non-enumerable read-only property.
Given an object and a property, replaces a property descriptor (or deletes it), and returns a thunk to restore it.
Shallow clones an object while respecting the original property descriptors
Does a JS type have a property
List of getter/setter properties for JavaScript types
Like `Object.keys()` but also includes symbols
Hides certain model properties when invoking toJSON or toObject.
List of properties for JavaScript objects
Map of HTML elements to allowed attributes
🐡 Get, set, remove, and test for deeply nested properties
Similar to assign-value but deeply merges object values or nested values using object path/dot notation.
Map of SVG elements to allowed attributes
Use property paths like 'a.b.c' to get a nested value from an object. Even works when keys have dots in them (no other dot-prop library can do this!).
Client-side support for CSS custom properties (aka "CSS variables") in legacy and modern browsers
Provides a list of reserved identifiers for JavaScript
Lazily initialized properties for objects
Read, write or test a data structure's nested property via a string like 'my.nested.property'. It works through arrays and objects.'
A stylelint rule to disallow usage of unknown custom properties
Parse length and angle CSS values and convert between units
Check if a string is a valid JavaScript identifier
Recursively omit empty properties from an object. Omits empty objects, arrays, strings or zero.
Access nested property values at any depth with a simple expression.
Curried property accessor function that resolves deeply-nested object properties via dot/bracket-notation string path while mitigating TypeErrors via friendly and composable API.
Execute a method out from an object.
Minimal bi-directional object references for JavaScript
Enforce usage of logical properties and values in CSS
Executes a callback for each property found on a object, with options regarding enumerability (enumerable or non-enumerable) and ownership (inherited or only own properties). It excludes built-in properties from Object and Function prototypes by default,
Inspects a Property and returns useful informations about it (e.g. nested properties, function inspection, property descriptor, value, type, constructor)
Group array of objects into lists.
Sort CSS declarations in a certain order.
Polynomial Identity Language (pil) compiler
Convert string with bracket notation to dot property notation for Node.js and the browser.
Executes a callback for each property found on a object, recursively on nested properties, with options regarding enumerability (enumerable or non-enumerable) and ownership (inherited or only own properties). It excludes built-in properties from Object an
The algorithm continuously evaluates and scores open source software projects in supported package managers based on their impact and value to the OSS ecosystem.
A minimal node.js package that provides an ArrayBuffer that can be used across processes for interprocess-communication.
The algorithm continuously evaluates and scores open source software projects in supported package managers based on their impact and value to the OSS ecosystem.
The algorithm continuously evaluates and scores open source software projects in supported package managers based on their impact and value to the OSS ecosystem.
Fast and simple way to parse code context for use with documentation from code comments. Parses context from a single line of JavaScript, for functions, variable declarations, methods, prototype properties, prototype methods etc.
Reduces an object to a value that is the accumulated result of running each property in the object through a callback. Executes the callback function once for each own enumerable property in the object, receiving four arguments: the initial value (or valu
Modify deep object properties without modifying the original object (immutability). Works great with React and Redux.
Lazy evaluated property injection decorators for InversifyJS
Utility for modifying / processing the contents of Javascript objects or arrays via object notation strings or globs.
Enforce usage of logical properties and values in CSS
Returns true if an object has an own, nested property using dot notation paths ('a.b.c').
Like `extend` but recursively copies only the missing properties/values to the target object.
Get the textual position of a property in a JSON text
Get a property from object
Create a new object filtered to have only properties for which the callback returns true.
A dynamic JSON parser that isn't strict and can be customized.
Just a helper for plucking a property out of an object.
Returns `true` if a value exists in the given string, array or object.
Immutable version of dot-prop with some extensions
List of prototype properties for JavaScript types
Expand a string into a JavaScript object using a simple notation. Use the CLI or as a node.js lib.
Define a non-enumerable read-only accessor.
Test if an object's own property is enumerable.
The lodash method `_.property` exported as a module.
Encrypted model attributes in your favourite ORM.
hast utility to check if a property is an event handler
Define a read-only property.
Create property accessor/caller statements for dot paths
get value by object property
Return a property descriptor for an object's own property.
Map of info on enumerated attributes in HTML
a simple utility function for getting a value at a path from an object with all the usecases properly covered
A plugin to automatically generate properties (for example data attributes) for all JSX open tags, using user specified convention
Creates an Object from a collection of key-value pairs or key-descriptor pairs.
A safe, declarative way to influence the styles and attributes of nodes outside your app's tree.
Define a non-enumerable read-write accessor.
Effectively merge arrays of objects into a single array by merging objects with the same key (property).
Two way conversions between objects and dot/bracket notation
PostCSS plugin for sass-like Map Function
Use dot notation to get properties from deeply nested object and array structures.
Parsing and tokenizing attributes string
Generative property tests for Jasmine
Check whether a given CSS property is the shorthand form
Get the 'src' value from any string containing a src="" (embed, iframe, html, etc).
Type-safe library for reading, writing, or checking, nested values of an object
Better `Object.defineProperty()`.
A fast pattern matcher on JavaScript object properties.
Defines multiple object properties all at once, optionally with shared settings.
The hasNestedProperty method missing in Object. This module does not extend Object.
HTML5 HTMLElement.dataset ponyfill
PostCss plugin to use CSS Custom Properties in at-rule @each, @for, @if, @else
(fork of omit-empty) Recursively omit empty properties from an object. Omits empty objects, arrays, strings or zero.
Set nested values on an object using a dot path or custom separator
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Retrieves a property only if hasOwnProperty() is true.
Get a property from a nested object using a dot path or custom separator
Use powerful dot notation (dot path + wildcard) to manipulate properties of JSON
💠 Recursive assign for objects, arrays and more
Inline SVGs in CSS. Supports SVG Fragments, SVG Parameters.
Deep sort an object, no matter what the contents are.
Safely get deep nested properties using dot notation
Set and get values on objects via dot-notation strings.
Apple Property List (plist) parsing & serializing of XML / Binary / JSON formats
Creates an object composed of the picked object properties from a nested object using a dot path or custom separator
Filter an object values using glob patterns or with a `callback` function returns true.
Return a copy of an object without the given keys.
Sets the value at path of object.
Pluck nested properties from an object
Polyfill for window.location.origin
A decorator for watching property change
Utility for sorting object arrays on multiple properties
Immutable, optimized and optionally typed path-based object property / array accessors with structural sharing
Get property value by dot notation
Define JavaScript object properties quickly with ES5 defaults
check RegExp ( regular expressions ) support
Randomised test property/data generation for NodeJS
Use the opacity property in older Internet Explorer
Get a nested property
Return a partial object copy containing only specified keys.
tiny util for making enumerable properties
Define lazy properties on objects that are initialized once and only when accessed. Also known as a lazy initialization and cached/memoized getters.
Stylelint plugin for managing arbitrary properties. Includes Less and Sass support.
Return a partial object copy excluding specified keys.
Filter the keys of an object using glob patterns.
A dynamic JSON parser that isn't strict and can be customized.
Locale Property Resource Bundle Loader for Webpack
Test if an object has a specified method name, either own or inherited.
JavaScript library and application to filter a JSON object by including and excluding properties.
expands expressions in object graphs
Access nested object properties via strings
Sort an array of objects based on a certain property supplied in path form
Generates all possible objects (combinations of property values).
Define an accessor property on an object. Will either throw, or fall back to assignment in loose mode, in an engine without descriptors.
A spec-compliant as much as it could be, small, and tested ES6 Symbol implementation.
Sort an array of JSON objects by a property
Deletes a deeply nested object property
Deep set a nested property.
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tiny util for getting and setting deep object props safely
Extract front-matter header from files
Deep get a nested property.
A stylelint rule to disallow usage of unknown custom properties
A mixin for declaring property accessors
[](https://npmjs.com/package/@zibuthe7j11/placeat-minima-aspernatur) [
A simple and intuitive way to shim private methods and properties in JavaScript.
Assign a value or extend a deeply nested property of an object using object path notation.
Fetch, set, and test deeply nested object properties
A stylelint rule to disallow usage of unknown custom properties
Help to manage your methods & properties exposition
Assign a value to a property in an Array iterator
Property based testing for TypeScript
Parse a string of javascript to determine the context for functions, variables and comments based on the code that follows.
Get and set object properties by path where you can specify the separator.
ES 2015 way of making private properties in class-based programming
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Babel plugin that binds every class method to "this" with hot reload support
CSS Prefixer for JavaScript code. The simple library to get vendor-prefixed name (e.g. `webkitFlex`) and vendor-prefixed value (e.g. `-moz-inline-grid`) of CSS property. This is not pre-compiler for style-sheet, this is used to handle those in JavaScript
Array-like methods for objects
Gets the current value of a style property for a given DOM element.
set a new property in a js object and return the value of the given property
Assign objects into groups by one or more properties, by object value, or by using a comparator function.
Simple property searches on your JavaScript objects.
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Generate type safe dot paths to object properties based on an interface.
Returns an array of names from a module. Includes all enumerable properties with function values, own and inherited.
unist utility to index property values or computed keys to nodes
StyleStats is a small library to collect CSS statistics!
List of SVG event handler attributes
Property based testing plugin for unexpected
List of HTML event handler attributes
Provides a way to parse Tiled project files (.tiled-project) and maps into typescript usable format,. Additionally, it also flattens the properties of nested Tiled classes into the root Tiled class's/object's/layer's own properties, as if it had inherited
Delve recursively into a value to retrieve a property; without erroring.
Parameter validator makes it easy to verify that an object contains required, valid parameters.
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DEPRECATED - use set-value instead.
Returns `true` if the value of an object's property is strictly true, or it's inverse is false.
Pass an array of object paths (e.g. `a.b.c`) and get the first non-undefined value if the property exists, or null if it does not.
ESLint rules for sorting properties of object expressions, object destructures, and type literals interfaces for TypeScript by their keys.
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gets own enumerable property names and symbols
Returns true if an object has any of the specified keys.
Convert a string to a valid JavaScript identifier
a tiny util to mix functions and properties into a prototype
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Partial Lenses functions lifted to work on Kefir properties
Return true if `key` exists deeply on the given object.
Collapse an object into a string using the syntax from expand-object. This syntax is pretty handy for setting command line arguments, for expanding/collapsing test fixtures, etc.
Get, set, or delete a property from a nested object using a dot path refactored for typescript
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Makes your object properties hard.
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The up-to-date and reliable Google's libphonenumber package for node.js. Zero dependencies.
Test if an object has a specified property, either own or inherited.
Define a read-only accessor.
a yarn cli tool helper
Generative property tests for Mocha
Harden properties of entity.
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Special purpose lifting combinator for Kefir properties
Define a read-write accessor.