Decorator with (@) symbol in JS

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Thu Apr 14 2022 09:04:51 GMT+0000 (Coordinated Universal Time)

// decorator lights is a function which receives the class as an argument
let lights = function(tree) {
  // The behaviour of the class is modified here
  tree.treeLights = 'Christmas lights'
}

@lights  // the decorator is applied here
class ChristmasTree {}

console.log(ChristmasTree.treeLights);  // logs Christmas lights

COPY

https://stackoverflow.com/questions/31821084/what-does-the-at-symbol-do-in-es6-javascript-ecmascript-2015

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Decorator with (@) symbol in JS

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