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himynameisdave/reduce-to-string.js

Last active May 21, 2017 21:29
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Reduce your fears about .reduce() - Reduce array to single string
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reduce-to-string.js
/*
Naive implementation
*/
let everyonesName = '';
users.forEach(user => {
everyonesName += `${user.firstName} ${user.lastName}\n`;
});
/*
Better one-line-using-reduce implementation
*/
const everyonesName = users.reduce((acc, user) => `${acc}${user.firstName} ${user.lastName}\n`, '');
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