hasown

A robust, ES3 compatible, "has own property" predicate.

v2.0.2 URL: https://unpkg.com/hasown@2.0.2/index.js

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has hasOwnProperty hasOwn has-own own has property in javascript ecmascript

@stdlib/assert-is-enumerable-property

Test if an object's own property is enumerable.

v0.2.2 URL: https://unpkg.com/@stdlib/assert-is-enumerable-property@0.2.2/lib/index.js

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stdlib stdassert assertion assert utilities utility utils util object obj is has own enumerable enum property prop test check validate

@stdlib/assert-has-own-property

Test if an object has a specified property.

v0.2.2 URL: https://unpkg.com/@stdlib/assert-has-own-property@0.2.2/lib/index.js

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stdlib stdassert assertion assert utilities utility utils util object obj has hasown hasownproperty property prop test check validate

@stdlib/assert-is-writable-property

Test if an object's own property is writable.

v0.2.2 URL: https://unpkg.com/@stdlib/assert-is-writable-property@0.2.2/lib/index.js

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stdlib stdassert assertion assert utilities utility utils util object obj is has own writable property prop test check validate

@stdlib/assert-is-nonenumerable-property

Test if an object's own property is non-enumerable.

v0.1.2 URL: https://unpkg.com/@stdlib/assert-is-nonenumerable-property@0.1.2/lib/index.js

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stdlib stdassert assertion assert utilities utility utils util object obj is has enumerable non-enumerable enum property prop test check validate