feat: provide exports for CommonJS modules (#50)

.changeset/great-swans-hammer.md

@@ -0,0 +1,5 @@
+---
+"openapi-msw": minor
+---
+
+Added compilation and exports for CommonJS modules. This makes OpenAPI-MSW usable in projects that still use CommonJS as their module system.

.gitignore

@@ -1,4 +1,5 @@
 coverage
+cjs
 dist
 node_modules
 test/fixtures/*.ts

eslint.config.mjs

@@ -3,7 +3,7 @@ import tsEslint from "typescript-eslint";
 
 export default tsEslint.config(
   {
-    ignores: ["coverage", "dist", "test/fixtures/*.ts"],
+    ignores: ["coverage", "cjs", "dist", "test/fixtures/*.ts"],
   },
   eslint.configs.recommended,
   ...tsEslint.configs.recommended,

package.json

@@ -8,23 +8,31 @@
   "description": "Tiny, type-safe wrapper around MSW for type inference from OpenAPI schemas.",
   "repository": "github:christoph-fricke/openapi-msw",
   "files": [
+    "cjs",
     "dist",
     "CHANGELOG.md",
     "README.md",
     "LICENSE"
   ],
   "sideEffects": false,
   "types": "./dist/exports/main.d.ts",
+  "main": "./cjs/exports/main.js",
   "module": "./dist/exports/main.js",
   "exports": {
     ".": {
-      "types": "./dist/exports/main.d.ts",
-      "import": "./dist/exports/main.js"
+      "types": {
+        "import": "./dist/exports/main.d.ts",
+        "require": "./cjs/exports/main.d.js"
+      },
+      "import": "./dist/exports/main.js",
+      "require": "./cjs/exports/main.js"
     }
   },
   "scripts": {
     "prepare": "husky",
-    "build": "rimraf ./dist && tsc -p tsconfig.build.json",
+    "build": "npm run build:esm && npm run build:cjs",
+    "build:esm": "rimraf ./dist && tsc -p tsconfig.build.json",
+    "build:cjs": "rimraf ./cjs && tsc -p tsconfig.cjs.json && echo '{\"type\":\"commonjs\"}' > ./cjs/package.json",
     "format": "prettier --write .",
     "lint": "eslint . && prettier -c .",
     "generate": "openapi-typescript -c ./test/fixtures/.redocly.yml",

tsconfig.cjs.json

@@ -0,0 +1,10 @@
+{
+  "$schema": "https://json.schemastore.org/tsconfig.json",
+  "extends": "./tsconfig.build.json",
+  "compilerOptions": {
+    "module": "CommonJS",
+    "moduleResolution": "Node",
+    "verbatimModuleSyntax": false,
+    "outDir": "./cjs"
+  }
+}