@csstools/postcss-is-pseudo-class

A pseudo-class for matching elements in a selector list

v5.0.3 URL: https://unpkg.com/@csstools/postcss-is-pseudo-class@5.0.3/dist/index.cjs

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css is matches polyfill postcss postcss-plugin pseudo selector

postcss-pseudo-is

PostCSS plugin to transform the :is() CSS pseudo-class into more compatible CSS selectors.

v0.3.0 URL: https://unpkg.com/postcss-pseudo-is@0.3.0/index.js

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postcss css postcss-plugin is :is :is()pseudo class pseudo-class selector selectors

is-class-component

Determine if something is a React class component

v1.1.1 URL: https://unpkg.com/is-class-component@1.1.1/index.js

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react class component is

@stdlib/utils-native-class

Determine the specification defined classification of an object.

v0.2.2 URL: https://unpkg.com/@stdlib/utils-native-class@0.2.2/lib/index.js

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stdlib stdutils stdutil utilities utility utils util type typeof native class classification specification spec ecmascript ecma internal tostring object built-in builtin is istype check

@stdlib/assert-is-class

Test if a value is a class.

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

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stdlib stdassert assertion assert utilities utility utils util class is isclass es2020 es6 type check valid validate test isvalid