npm
EskiMojo14/mix-n-matchers
Miscellaneous custom Jest compatible matchers
MITJul 19, 2026 · metrics 2.10.0
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Catalogue tag
#extend
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
17 records
npm
ljharb/object.assign
ES6 spec-compliant Object.assign shim. From https://github.com/es-shims/es6-shim
MITAug 4, 2026 · metrics 2.10.0
npm
Qix-/node-error-ex
Easy error subclassing and stack customization
MITAug 22, 2026 · metrics 2.10.0
crates.io
jhpratt/num-conv
No repository description published.
Apache-2.0Aug 3, 2026 · metrics 2.10.0
npm
justmoon/node-extend
Simple function to extend objects
MITAug 4, 2026 · metrics 2.10.0
npm
ilearnio/module-alias
Register aliases of directories and custom module paths in Node
MITAug 13, 2026 · metrics 2.10.0
npm
sindresorhus/lowercase-keys
Lowercase the keys of an object
MITAug 29, 2026 · metrics 2.10.0
npm
jonschlinkert/shallow-clone
Make a shallow clone of an object, array or primitive.
MITAug 22, 2026 · metrics 2.10.0
npm
sindresorhus/object-assign
ES2015 Object.assign() ponyfill
MITAug 4, 2026 · metrics 2.10.0
npm
jonschlinkert/is-extendable
Answers the question: "can this value have keys?". Returns true if a value is any of the object types: array, regexp, plain object, function or date. Useful for determining if a value is an object that can be extended.
MITAug 29, 2026 · metrics 2.10.0
npm
jonschlinkert/extend-shallow
Extend object A with the properties of object B. node.js/javascript util.
MITAug 29, 2026 · metrics 2.10.0
npm
lukeed/klona
A tiny (240B to 501B) and fast utility to "deep clone" Objects, Arrays, Dates, RegExps, and more!
MITAug 13, 2026 · metrics 2.10.0
npm
JsCommunity/make-error
Make your own error types!
ISCAug 4, 2026 · metrics 2.10.0
npm
TehShrike/deepmerge
A library for deep (recursive) merging of Javascript objects
MITAug 4, 2026 · metrics 2.10.0
npm
jonschlinkert/clone-deep
Recursively (deep) clone JavaScript native types, like Object, Array, RegExp, Date as well as primitives. Used by superstruct, merge-deep, and many others!
MITAug 4, 2026 · metrics 2.10.0
npm
unclechu/node-deep-extend
Recursive extend module
MITAug 4, 2026 · metrics 2.10.0
npm
Raynos/xtend
extend like a boss
MITAug 4, 2026 · metrics 2.10.0