array.map(([author, text]) => ({ author, text }))
array.reduce((acc, [author, text]) => [...acc, { author, text }], [])
array.reduce((acc, [author, text]) => (acc.push({ author, text }), acc), [])
array.reduce((acc, [author, text]) => {
acc.push({ author, text });
return acc;
}, [])
array.reduce((acc, pair) => {
acc.push({
author: pair[0],
text: pair[1]
});
return acc;
}, [])
for
если Вам это необходимо.