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302 packages found

Does the environment have full property descriptor support? Handles IE 8's broken defineProperty/gOPD.

published 1.0.2 12 days ago
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Does this environment have the ability to get the [[Prototype]] of an object on creation with `__proto__`?

published 1.0.3 6 days ago
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A robust, ES3 compatible, "has own property" predicate.

published 2.0.1 14 days ago
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Check if argv has a specific flag

published 5.0.1 3 years ago
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Returns true if a value exists, false if empty. Works with deeply nested values using object paths.

published 2.0.2 6 years ago
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Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays.

published 2.0.1 6 years ago
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Check if a string has ANSI escape codes

published 5.0.1 2 years ago
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Style elements relative to other elements in CSS

published 6.0.2 6 days ago
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Test if an object has a specified property.

published 0.2.1 4 days ago
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Iterate over the own and inherited enumerable properties of an object, and return an object with properties that evaluate to true from the callback. Exit early by returning `false`. JavaScript/Node.js

published 1.0.2 7 years ago
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A tiny and fast dynamic type checker/enforcer library

published 2.0.1 4 months ago
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Basic object cache with `get`, `set`, `del`, and `has` methods for node.js/javascript projects.

published 4.0.2 2 years ago
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Set nested properties on an object using dot notation.

published 4.1.0 2 years ago
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Check if servers are reachable

published 5.2.1 2 years ago
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Iterate over the own enumerable properties of an object, and return an object with properties that evaluate to true from the callback. Exit early by returning `false`. JavaScript/Node.js.

published 1.0.0 7 years ago
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The hasNestedProperty method missing in Object. This module does not extend Object.

published 1.0.1 8 years ago
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