Js-destructuring

const getTemperature = ({ celsius = 15 } = {}) => celsius;

Source: realworldjs.medium.com

Js-destructuring

const getTemperature = (atticData) => atticData?.celsius ?? 15;
// insted do
const getTemperature = ({ celsius = 15 } = {}) => celsius;

// https://realworldjs.medium.com/never-use-the-dot-operator-in-javascript-ee0339d85fb

Source: realworldjs.medium.com

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