【JavaScript】即時関数(IIFE)の書き方

即時関数(IIFE→Immediately Invoked Function Expression)

(function () {
  // …
})();

(() => {
  // …
})();

(async () => {
  // …
})();

参考:https://developer.mozilla.org/en-US/docs/Glossary/IIFE

補足:自己実行無名関数

参考:https://developer.mozilla.org/en-US/docs/Glossary/Self-Executing_Anonymous_Function

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