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extend-shallow

Extend an object with the properties of additional objects. node.js/javascript util.

phated
published version 3.0.2, 7 years ago1229 dependents licensed under $MIT
279,761,701

gopd

`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.

ljharb
published version 1.2.0, 6 months ago1417 dependents licensed under $MIT
259,986,671

hasown

A robust, ES3 compatible, "has own property" predicate.

ljharb
published version 2.0.2, a year ago1445 dependents licensed under $MIT
262,218,582

define-property

Define a non-enumerable property on an object. Uses Reflect.defineProperty when available, otherwise Object.defineProperty.

doowb
published version 2.0.2, 7 years ago896 dependents licensed under $MIT
286,938,660

has-property-descriptors

Does the environment have full property descriptor support? Handles IE 8's broken defineProperty/gOPD.

ljharb
published version 1.0.2, a year ago1551 dependents licensed under $MIT
203,065,139

es-define-property

`Object.defineProperty`, but not IE 8's broken one.

ljharb
published version 1.0.1, 6 months ago1049 dependents licensed under $MIT
238,217,930

merge-descriptors

Merge objects using their property descriptors

sindresorhus
published version 2.0.0, 2 years ago1076 dependents licensed under $MIT
173,264,417

is-descriptor

Returns true if a value has the characteristics of a valid JavaScript descriptor. Works for data descriptors and accessor descriptors.

ljharb
published version 3.1.1, 2 years ago808 dependents licensed under $MIT
193,725,289

define-data-property

Define a data property on an object. Will fall back to assignment in an engine without descriptors.

ljharb
published version 1.1.4, a year ago1149 dependents licensed under $MIT
180,902,178

is-data-descriptor

Returns true if a value has the characteristics of a valid JavaScript data descriptor.

ljharb
published version 2.1.3, 2 years ago810 dependents licensed under $MIT
128,331,399

define-lazy-prop

Define a lazily evaluated property on an object

sindresorhus
published version 3.0.0, 4 years ago670 dependents licensed under $MIT
134,422,217

has-value

Returns true if a value exists, false if empty. Works with deeply nested values using object paths.

jonschlinkert
published version 2.0.2, 7 years ago855 dependents licensed under $MIT
106,152,687

@babel/plugin-transform-unicode-sets-regex

Compile regular expressions' unicodeSets (v) flag.

nicolo-ribaudo
published version 7.27.1, a month ago5 dependents licensed under $MIT
83,556,612

is-accessor-descriptor

Returns true if a value has the characteristics of a valid JavaScript accessor descriptor.

ljharb
published version 3.0.5, 2 years ago814 dependents licensed under $MIT
128,354,156

@babel/plugin-syntax-unicode-sets-regex

Parse regular expressions' unicodeSets (v) flag.

nicolo-ribaudo
published version 7.18.6, 3 years ago6 dependents licensed under $MIT
75,315,180

has-values

Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays.

jonschlinkert
published version 2.0.1, 7 years ago818 dependents licensed under $MIT
106,536,998

dot-prop

Get, set, or delete a property from a nested object using a dot path

sindresorhus
published version 9.0.0, a year ago1679 dependents licensed under $MIT
105,366,502

set-value

Set nested properties on an object using dot notation.

jonschlinkert
published version 4.1.0, 4 years ago1213 dependents licensed under $MIT
63,207,964

unset-value

Delete nested properties from an object using dot notation.

danez
published version 2.0.1, 3 years ago852 dependents licensed under $MIT
53,329,759

err-code

Create an error with a code

achingbrain
published version 3.0.1, 4 years ago369 dependents licensed under $MIT
72,728,296