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Context is one is most of important concept of react take a look

https://reactjs.org/docs/context.html

Context is one of the most important part of react framework

Context provide a api to pass global properties in a react dom tree and commonly used where you need to pass similar properties between components.

1. example passing laungugae or currency sign between component.
2. passing same theme across nested components
3. passing global properties across nested component.


working exmaple

https://stackblitz.com/edit/react-hmqbvz?file=index.js

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