Transpiler and polyfill bloat

babel.config.json

{
  "presets": [
    [
      "@babel/preset-env",
      {
        "useBuiltIns": "usage",
        "corejs": "3.38.1"
      }
    ]
  ],
  "exclude": "**/core-js"
}

input.js

console.log([1, 2, 3].at(-1));

output.js

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polyfill_dependencies.txt

core-js/modules/es.array.at.js
core-js/internals/export.js
core-js/internals/to-object.js
core-js/internals/length-of-array-like.js
core-js/internals/to-integer-or-infinity.js
core-js/internals/add-to-unscopables.js
core-js/internals/global-this.js
core-js/internals/object-get-own-property-descriptor.js
core-js/internals/create-non-enumerable-property.js
core-js/internals/define-built-in.js
core-js/internals/define-global-property.js
core-js/internals/copy-constructor-properties.js
core-js/internals/is-forced.js
core-js/internals/require-object-coercible.js
core-js/internals/to-length.js
core-js/internals/math-trunc.js
core-js/internals/well-known-symbol.js
core-js/internals/object-create.js
core-js/internals/object-define-property.js
core-js/internals/descriptors.js
core-js/internals/object-property-is-enumerable.js
core-js/internals/create-property-descriptor.js
core-js/internals/function-call.js
core-js/internals/to-property-key.js
core-js/internals/to-indexed-object.js
core-js/internals/ie8-dom-define.js
core-js/internals/has-own-property.js
core-js/internals/is-callable.js
core-js/internals/make-built-in.js
core-js/internals/own-keys.js
core-js/internals/is-null-or-undefined.js
core-js/internals/fails.js
core-js/internals/symbol-constructor-detection.js
core-js/internals/use-symbol-as-uid.js
core-js/internals/shared.js
core-js/internals/uid.js
core-js/internals/an-object.js
core-js/internals/enum-bug-keys.js
core-js/internals/html.js
core-js/internals/hidden-keys.js
core-js/internals/object-define-properties.js
core-js/internals/document-create-element.js
core-js/internals/v8-prototype-define-bug.js
core-js/internals/shared-key.js
core-js/internals/to-primitive.js
core-js/internals/is-symbol.js
core-js/internals/indexed-object.js
core-js/internals/function-bind-native.js
core-js/internals/function-uncurry-this.js
core-js/internals/inspect-source.js
core-js/internals/internal-state.js
core-js/internals/get-built-in.js
core-js/internals/function-name.js
core-js/internals/object-get-own-property-names.js
core-js/internals/object-get-own-property-symbols.js
core-js/internals/environment-v8-version.js
core-js/internals/shared-store.js
core-js/internals/is-object.js
core-js/internals/object-keys.js
core-js/internals/ordinary-to-primitive.js
core-js/internals/get-method.js
core-js/internals/object-is-prototype-of.js
core-js/internals/classof-raw.js
core-js/internals/weak-map-basic-detection.js
core-js/internals/object-keys-internal.js
core-js/internals/is-pure.js
core-js/internals/environment-user-agent.js
core-js/internals/a-callable.js
core-js/internals/array-includes.js
core-js/internals/try-to-string.js
core-js/internals/to-absolute-index.js

@zloirock I updated this gist and the article. The output is now 11,217 bytes minified and includes 71 dependencies.