hanki.dev

Use Object.freeze for constants file in js

When I create constants file in JS, I usually use Object.freeze(). It's easy to use and prevents you from accidentally changing your constants. Example:

module.exports = Object.freeze({
  name: "Hanki",
  emoji: "🤙",
  url: "https://hanki.dev",
});

Usage:

const constants = require("./constants");
console.log(constants.name);

#javascript

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