1795 packages found

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

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published 1.2.15 months ago
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Runtime validation and processing of JavaScript types

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published 2.0.06 months ago
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Detect the file type of a Buffer/Uint8Array/ArrayBuffer

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published 14.1.4a month ago
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Get the native type of a value.

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published 6.0.33 months ago
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Description

Media Type Database

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published 1.43.03 months ago
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Check if a value is a plain object

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published 2.1.03 months ago
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A little library for asserting types and values.

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published 11.1.23 months ago
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Runs typescript type checker and linter on separate process.

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published 4.1.315 hours ago
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Description

Returns true if an object was created by the `Object` constructor.

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published 3.0.0a year ago
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Check if a string or buffer is SVG

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published 4.2.13 months ago
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Determine if an object is a Stream

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published 0.1.25 years ago
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Returns true if the value is an object and not an array or null.

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published 4.0.0a year ago
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Infer the content-type of a request.

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published 1.6.18a year ago
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Check if something is a Node.js stream

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published 2.0.0a year ago
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Description

the definitive JavaScript type testing library

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published 3.3.0a year ago
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Stringify an object/array like JSON.stringify just without all the double-quotes

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published 3.3.0a year ago
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unist utility to select nodes with CSS-like selectors

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published 3.0.12 months ago
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unist utility to check if a node passes a test

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published 4.0.22 months ago