npm

71 packages found

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Description

Function argument validation for humans

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published 0.13.23 months ago
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Description

Minimal JavaScript type checking library

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published 3.1.04 months ago
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Enhances a JavaScript class by adding an is<Class> property to compare types between realms.

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published 1.1.0a year ago
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Description

Define errors without frills, but with stack traces and instanceof support.

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published 1.1.04 years ago
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Validates if a value is a Date object.

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published 1.0.34 years ago
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The instanceof mechanism cross package/module versions.

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published 1.0.12 years ago
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Description

Get the type of something. Seriously.

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published 1.1.04 years ago
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SlimIO is (JavaScript Primitives &amp; Objects type checker)

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published 1.5.12 months ago
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Validates if a value is a regular expression.

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published 1.0.34 years ago
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Description

Extended JavaScript Type Validator

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published 1.0.210 months ago
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Description

Additional ESLint rules.

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published 11.0.02 months ago
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Description

Variable type comparison

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published 1.0.6a month ago
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Description

Get the type of something. Seriously.

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published 1.3.03 years ago
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Description

Pattern matcher for matching the types and structure of variables

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published 1.2.06 days ago
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Check if the given value is of the particular type or types.

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published 3.0.22 months ago
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Description

compare the type of your value with one or several types

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published 3.2.34 years ago
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Description

Create mixins which work with instanceof (friendly for unit tests).

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published 3.2.36 months ago
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Description

Safely and simply extend native Error with prototype chaining support

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published 1.0.13 years ago