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El bucle "for of" de Javascript no devuelve el valor
async function getMultiBalances() { let chains = await getAllChains(); let address = await getAddress(); let totalBalances = []; for (let chain of chains) { let chainId = chain.chain_id; let balances = await getMultichainBalancesArray(chainId, address); if (balances != undefined) { totalBalances = [...balances, ...totalBalances]; } } console.log(totalBalances); return totalBalances; }

La consola de código anterior no registra nada y no devuelve nada.

Ahora... Si muevo el registro de la consola y devuelvo la declaración al bucle "for of", devolverá la primera iteración y funcionará bien. No entiendo por qué no puedo devolver el valor final fuera del bucle for of para obtener la matriz que realmente quiero.

 async function getMultiBalances() { let chains = await getAllChains(); let address = await getAddress(); let totalBalances = []; for (let chain of chains) { let chainId = chain.chain_id; let balances = await getMultichainBalancesArray(chainId, address); if (balances != undefined) { totalBalances = [...balances, ...totalBalances]; } console.log(totalBalances); return totalBalances; } }
about 4 years ago · Juan Pablo Isaza
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