Search results

110 packages found

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Function argument validation for humans

published 1.1.1 a year ago
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Enhances a JavaScript class by adding an is<Class> property to compare types between realms.

published 1.1.0 6 years ago
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A tiny javascript type testing tool

published 1.2.1 3 months ago
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Determine the name of a value's constructor.

published 0.2.1 a month ago
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Test if a value is a regular expression.

published 0.2.1 a month ago
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Tests to see if the prototype property of a constructor appears anywhere in the prototype chain of an value.

published 0.0.1 3 months ago
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Define errors without frills, but with stack traces and instanceof support.

published 1.1.0 8 years ago
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Test whether a value has in its prototype chain a specified constructor as a prototype property.

published 0.2.1 a month ago
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Get the type of something. Seriously.

published 1.1.0 8 years ago
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Create custom JavaScript errors that also match instanceof.

published 2.1.2 4 years ago
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Extended JavaScript Type Validator

published 1.0.4 4 years ago
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Implement prototypical inheritance by replacing the prototype of one constructor with the prototype of another constructor.

published 0.2.1 a month ago
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Get the type of something. Seriously.

published 1.3.0 8 years ago
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compare the type of your value with one or several types

published 3.2.3 8 years ago
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Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)

published 9.3.0 3 months ago
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`modern-errors` plugin to execute class-specific logic

published 4.0.0 5 months ago
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Allows runtime-check that object implements an interface (missing functionality in TypeScript)

published 1.0.5 4 years ago
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Module for type detection

published 0.0.10 11 years ago
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