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¿Encuentra qué promesas no se están resolviendo?

Tengo una serie de promesas promises = [p1,p2,p3] sin embargo, una o más no se resuelven, por lo que Promise.all(promises) nunca termina y sigue esperando.

¿Cómo puedo console.log cada vez que se resuelve cada promesa individual (quizás con el índice de matriz) para poder encontrar las que no se resuelven?

about 4 years ago · Santiago Gelvez
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Puede recorrer todas las promesas y esperar a que se resuelva cada promesa individual.

 const p1 = new Promise(resolve => setTimeout(resolve, 1000, 'p1')); const p2 = new Promise(resolve => setTimeout(resolve, 3000, 'p2')); const p3 = new Promise(resolve => {/* never resolve */}); const promises = [p1, p2, p3]; promises.forEach((p, i) => { p.then((value) => {console.log('Promise at index %i resolved with %o', i, value);}); });

about 4 years ago · Santiago Gelvez Report
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