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UseEffect Palabra reservada inesperada 'esperar'

Estoy tratando de convertir mi componente de clase en un componente de función. Creo que en lugar de ComponentDidMount necesitamos usar useEffect :

 useEffect(() => { const { data: ServerResponse } = await axios.get('http://127.0.0.1:8000/api/tweets/') console.log(ServerResponse) setPosts(ServerResponse) }, [])

Pero me sale el siguiente error:

 Unexpected reserved word 'await'
about 4 years ago · Juan Pablo Isaza
1 answers
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  1. Si desea utilizar la palabra clave "esperar" dentro de una función, primero debe decorar esa función con la palabra clave "async".
  2. Pero useEffect hook no espera que se devuelva una promesa de la devolución de llamada que le pasamos.

Solución:

 useEffect(() => { const getData = async () => { const { data: ServerResponse } = await axios.get( "http://127.0.0.1:8000/api/tweets/" ); console.log(ServerResponse); setPosts(ServerResponse); }; getData(); }, []);
about 4 years ago · Juan Pablo Isaza Report
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