fast-clone

Extremely fast deep cloning function

v1.5.13 URL: https://unpkg.com/fast-clone@1.5.13/index.js

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clone copy deep object date fast fastest quick efficient

@empathyco/x-deep-merge

Utility for deep cloning objects.

v2.0.3-alpha.6 URL: https://unpkg.com/@empathyco/x-deep-merge@2.0.3-alpha.6/dist/cjs/deep-merge.js

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deep merge assign clone copy

object-assign-deep

Allows deep cloning of plain objects that contain primitives, nested plain objects, or nested plain arrays.

v0.4.0 URL: https://unpkg.com/object-assign-deep@0.4.0/objectAssignDeep.js

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object assign deep extend clone copy merge object array

tree-kit

Tree utilities which provides a full-featured extend and object-cloning facility, and various tools to deal with nested object structures.

v0.8.8 URL: https://unpkg.com/tree-kit@0.8.8/lib/tree.js

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tree extend clone prototype inherit deep diff mask

@kyleshockey/object-assign-deep

Allows deep cloning of plain objects that contain primitives, nested plain objects, or nested plain arrays.

v0.4.2 URL: https://unpkg.com/@kyleshockey/object-assign-deep@0.4.2/dist/objectAssignDeep.js

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object assign deep extend clone copy merge object array