Edit fiddle - JSFiddle - React, Tailwind, and code Playground

JSFiddle - React, Tailwind, and code Playground

JavaScript

const promotions = [{
	title: 'My offer title',
  subtitle: 'lorem ipsum'
}, {
	title: 'My offer title 2',
  subtitle: 'lorem ipsum'
}, {
	title: 'My offer title 3',
  subtitle: 'lorem ipsum'
}]

for (const [index, promotion] of promotions.entries()) {
	if (promotion.promotion) continue
  promotion['promotion'] = promotion
}

console.log(promotions)

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