Require TypeScript 5.9 and Node.js 20

Author: sindresorhus

package.json

@@ -13,7 +13,7 @@
 "exports": "./tsconfig.json",
 "sideEffects": false,
 "engines": {
-"node": ">=18"
+"node": ">=20"
 },
 "files": [
 "tsconfig.json"

tsconfig.json

@@ -1,14 +1,14 @@
 {
 "compilerOptions": {
 "outDir": "${configDir}/distribution",
-"module": "node16",
-"moduleResolution": "node16",
+"module": "node20",
+"moduleResolution": "node20",
 "moduleDetection": "force",
 "target": "esnext",
 "lib": [
 "DOM",
 "DOM.Iterable",
-"ES2022" // Node.js 18
+"ES2023" // Node.js 20
 ],
 "resolveJsonModule": false, // ESM doesn't yet support JSON modules.
 "jsx": "react-jsx",