@typen/nullish

Nullish checker

v0.2.0 URL: https://unpkg.com/@typen/nullish@0.2.0/dist/index.js

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type nullish nullish coalescing null undefined

@typen/literal

Nullish checker

v0.2.0 URL: https://unpkg.com/@typen/literal@0.2.0/dist/index.js

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type literal null undefined

ts-is-present

A library to have a generic typescript definition for object presence.

v1.2.2 URL: https://unpkg.com/ts-is-present@1.2.2/lib/index.js

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typescript filter undefined null

es-to-primitive

ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions.

v1.3.0 URL: https://unpkg.com/es-to-primitive@1.3.0/index.js

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primitive abstract ecmascript es5 es6 es2015 toPrimitive coerce type object string number boolean symbol null undefined

has-value

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

v2.0.2 URL: https://unpkg.com/has-value@2.0.2/index.js

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array boolean check deep empty function has hasOwn is-empty nested null number object object path properties property string type value