Posted on • Edited on • Originally published at betomuniz.com
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😁 IIFE or Immediately-invoked Functions Expressions is a design pattern that runs functions as soon as such functions are created on its runtime environment.
😎 In general, IIFE's are related to the desire to not pollute the global object and/or to isolate business logics.
;(function thisIsANamedIIFE() {
let name = "Beto Muniz";
})();
😋 This pattern is used a lot for library creators. Even Rollup.js, which is a good bundler for libraries offer this output.
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