@sindresorhus/is

Type check values

v7.0.1 URL: https://unpkg.com/@sindresorhus/is@7.0.1/index.js

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type types is check checking validate validation utility util typeof instanceof object assert assertion test kind primitive verify compare typescript typeguards types

prelude-ls

prelude.ls is a functionally oriented utility library. It is powerful and flexible. Almost all of its functions are curried. It is written in, and is the recommended base library for, LiveScript.

v1.2.1 URL: https://unpkg.com/browse/prelude-ls@1.2.1/lib/

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prelude livescript utility ls coffeescript javascript library functional array list object string

dset

A tiny (194B) utility for safely writing deep Object values~!

v3.1.4 URL: https://unpkg.com/dset@3.1.4/dist/index.min.js

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deepset values object write deep safe set

ow

Function argument validation for humans

v2.0.0 URL: https://unpkg.com/ow@2.0.0/index.js

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type types check checking guard guards assert assertion predicate predicates is validate validation utility util typeof instanceof object

asynckit

Minimal async jobs utility library, with streams support

v0.4.0 URL: https://unpkg.com/asynckit@0.4.0/index.js

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async jobs parallel serial iterator array object stream destroy terminate abort