build(babel): explicitly include polyfills for shipped proposals

Xunnamius · Xunnamius · commit 850d58cc747f · 2023-01-23T09:52:03.000-08:00
diff --git a/babel.config.js b/babel.config.js
@@ -33,7 +33,10 @@ module.exports = {
           {
             // ? https://babeljs.io/docs/en/babel-preset-env#modules
             modules: 'cjs',
-            targets: NODE_LTS
+            targets: NODE_LTS,
+            useBuiltIns: 'usage',
+            corejs: '3.27',
+            shippedProposals: true
           }
         ],
         ['@babel/preset-typescript', { allowDeclareFields: true }]
diff --git a/package.json b/package.json
@@ -64,6 +64,7 @@
     "test:update": "npm test:all -- --updateSnapshot"
   },
   "dependencies": {
+    "core-js": "^3.27.2",
     "debug": "^4.3.4",
     "lodash.mergewith": "^4.6.2",
     "prettier": "^2.8.3",

Original file line number	Diff line number	Diff line change
`@@ -33,7 +33,10 @@ module.exports = {`
`33`	`33`	`{`
`34`	`34`	`// ? https://babeljs.io/docs/en/babel-preset-env#modules`
`35`	`35`	`modules: 'cjs',`
`36`		`- targets: NODE_LTS`
	`36`	`+ targets: NODE_LTS,`
	`37`	`+ useBuiltIns: 'usage',`
	`38`	`+ corejs: '3.27',`
	`39`	`+ shippedProposals: true`
`37`	`40`	`}`
`38`	`41`	`],`
`39`	`42`	`['@babel/preset-typescript', { allowDeclareFields: true }]`