791 packages found

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Description

Babel preset for all Flow plugins.

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published 6.23.02 years ago
M
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Description

The ultimate javascript content-type utility.

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published 2.1.229 days ago
M
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Description

Media Type Database

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published 1.38.019 days ago
M
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Description

Improved typeof detection for node.js and the browser.

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published 4.0.8a year ago
M
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Description

Get the native type of a value.

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published 6.0.2a year ago
M
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Description

Strict TypeScript and Flow types for style based on MDN data

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published 2.6.225 days ago
M
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Description

Implements the WebIDL algorithms for converting to and from JavaScript values

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published 4.0.22 years ago
M
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Description

Large collection of predicates.

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published 2.24.02 years ago
M
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Description

Type check values: `is.string('🦄') //=> true`

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published 0.15.020 days ago
M
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Description

Custom React PropType validators that we use at Airbnb.

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published 2.12.014 days ago
M
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Description

TypeScript compatible runtime type system for IO validation

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published 1.8.213 days ago
M
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Description

Utility Types Collection for TypeScript

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published 3.4.1a month ago
M
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Description

Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)

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published 4.7.03 months ago
M
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Description

Transforms flow type annotations into runtime type checks.

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published 3.9.03 years ago
M
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Description

Esprima-compatible implementation of the Mozilla JS Parser API

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published 0.12.217 days ago
M
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Description

The ultimate javascript content-type utility.

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published 2.1.103 years ago
M
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Description

Type definition package for textlint

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published 1.1.314 days ago
M
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Description

Another biased type checking solution for Javascript

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published 1.18.02 months ago
M
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Description

GraphQL types and code generator based on schema

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published 0.17.02 days ago
M
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Description

Function argument validation for humans

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published 0.12.023 days ago