rfdc

Really Fast Deep Clone

v1.4.1 URL: https://unpkg.com/rfdc@1.4.1/index.js

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object obj properties clone copy deep recursive key keys values prop deep-clone deepclone deep-copy deepcopy fast performance performant fastclone fastcopy fast-clone fast-deep-clone fast-copy fast-deep-copy

@stdlib/assert-has-own-property

Test if an object has a specified property.

v0.2.2 URL: https://unpkg.com/@stdlib/assert-has-own-property@0.2.2/lib/index.js

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stdlib stdassert assertion assert utilities utility utils util object obj has hasown hasownproperty property prop test check validate

mixin-object

Mixin the own and inherited properties of other objects onto the first object. Pass an empty object as the first arg to shallow clone.

v3.0.0 URL: https://unpkg.com/mixin-object@3.0.0/index.js

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assign copy extend key merge mixin object objects prop properties property shallow util value

has-own-deep

Returns true if an object has an own, nested property using dot notation paths ('a.b.c').

v1.1.0 URL: https://unpkg.com/has-own-deep@1.1.0/index.js

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check deep dot has has-own key keys nested notation object own paths prop property value

define-lazy-prop

Define a lazily evaluated property on an object

v3.0.0 URL: https://unpkg.com/define-lazy-prop@3.0.0/index.js

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lazy property properties prop define object value lazily laziness evaluation eval execute getter function fn memoize cache defer deferred