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JavaScript Introducing the Practice

Posted by OLUBUKOLA OGUNSOLA
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OLUBUKOLA OGUNSOLA
Full Stack JavaScript Techdegree Graduate 30,442 Points

'/recipes/:id' router

in the '/recipes/:id' router the line below , const recipe = recipes.find( ({ id }) => id === +recipeId );

what is the essence of the plus sign before the recipeid. my understanding is plus sign create space in query ,

1 Answer

Allan Cheow (he/him)
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Allan Cheow (he/him)
Full Stack JavaScript Techdegree Student 12,809 Points
Allan Cheow (he/him)
.a{fill-rule:evenodd;}techdegree
Allan Cheow (he/him)
Full Stack JavaScript Techdegree Student 12,809 Points

Hi OLUBUKOLA OGUNSOLA, not sure if you've found your solution to this question.

The "+" in

const recipe = recipes.find( ({ id }) => id === +recipeId );

is called an unary plus operator