From 37da6814e65105cfc5c38067bdf32ba1c6208d8f Mon Sep 17 00:00:00 2001
From: Christoph Fricke <christoph@frickeonline.de>
Date: Mon, 27 May 2024 21:00:15 +0200
Subject: [PATCH] feat: provide exports for CommonJS modules (#50)

---
 .changeset/great-swans-hammer.md |  5 +++++
 .gitignore                       |  1 +
 eslint.config.mjs                |  2 +-
 package.json                     | 14 +++++++++++---
 tsconfig.cjs.json                | 10 ++++++++++
 5 files changed, 28 insertions(+), 4 deletions(-)
 create mode 100644 .changeset/great-swans-hammer.md
 create mode 100644 tsconfig.cjs.json

diff --git a/.changeset/great-swans-hammer.md b/.changeset/great-swans-hammer.md
new file mode 100644
index 0000000..e123e05
--- /dev/null
+++ b/.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.
diff --git a/.gitignore b/.gitignore
index 1cd9b3f..0cd1ae3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 coverage
+cjs
 dist
 node_modules
 test/fixtures/*.ts
\ No newline at end of file
diff --git a/eslint.config.mjs b/eslint.config.mjs
index 9cfeb2c..6470cae 100644
--- a/eslint.config.mjs
+++ b/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,
diff --git a/package.json b/package.json
index 7e83dd0..608d480 100644
--- a/package.json
+++ b/package.json
@@ -8,6 +8,7 @@
   "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",
@@ -15,16 +16,23 @@
   ],
   "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",
diff --git a/tsconfig.cjs.json b/tsconfig.cjs.json
new file mode 100644
index 0000000..bf16c72
--- /dev/null
+++ b/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"
+  }
+}