build: Migrate to ts-bridge

package.json

@@ -17,26 +17,29 @@
     "url": "https://github.com/MetaMask/rpc-errors.git"
   },
   "license": "MIT",
-  "author": "Erik Marks <rekmarks@protonmail.com>",
+  "sideEffects": false,
   "exports": {
     ".": {
-      "import": "./dist/index.mjs",
-      "require": "./dist/index.js",
-      "types": "./dist/types/index.d.ts"
+      "import": {
+        "types": "./dist/index.d.mts",
+        "default": "./dist/index.mjs"
+      },
+      "require": {
+        "types": "./dist/index.d.cts",
+        "default": "./dist/index.cjs"
+      }
     },
     "./package.json": "./package.json"
   },
-  "main": "./dist/index.js",
+  "main": "./dist/index.cjs",
   "module": "./dist/index.mjs",
-  "types": "./dist/types/index.d.ts",
+  "types": "./dist/index.d.cts",
   "files": [
     "dist"
   ],
   "scripts": {
-    "build": "tsup --clean && yarn build:types",
-    "build:clean": "rimraf dist && yarn build",
+    "build": "ts-bridge --project tsconfig.build.json --clean",
     "build:docs": "typedoc",
-    "build:types": "tsc --project tsconfig.build.json",
     "lint": "yarn lint:eslint && yarn lint:constraints && yarn lint:misc --check && yarn lint:dependencies --check && yarn lint:changelog",
     "lint:changelog": "auto-changelog validate --prettier",
     "lint:constraints": "yarn constraints",
@@ -60,6 +63,7 @@
     "@metamask/eslint-config-jest": "^12.1.0",
     "@metamask/eslint-config-nodejs": "^12.1.0",
     "@metamask/eslint-config-typescript": "^12.1.0",
+    "@ts-bridge/cli": "^0.5.1",
     "@types/jest": "^28.1.6",
     "@types/node": "^16",
     "@typescript-eslint/eslint-plugin": "^5.43.0",
@@ -79,7 +83,6 @@
     "prettier-plugin-packagejson": "^2.3.0",
     "ts-jest": "^28.0.7",
     "ts-node": "^10.7.0",
-    "tsup": "^7.2.0",
     "typedoc": "^0.23.28",
     "typescript": "~4.9.5"
   },
@@ -93,8 +96,7 @@
   },
   "lavamoat": {
     "allowScripts": {
-      "@lavamoat/preinstall-always-fail": false,
-      "tsup>esbuild": false
+      "@lavamoat/preinstall-always-fail": false
     }
   }
 }

tsconfig.build.json

@@ -1,13 +1,14 @@
 {
   "extends": "./tsconfig.json",
   "compilerOptions": {
+    "baseUrl": "./",
     "declaration": true,
     "declarationMap": true,
     "emitDeclarationOnly": true,
     "inlineSources": true,
     "noEmit": false,
-    "outDir": "dist/types",
-    "rootDir": "src",
+    "outDir": "./dist",
+    "rootDir": "./src",
     "sourceMap": true
   },
   "include": ["./src/**/*.ts"],