Put type declarations next to JS file (fixes #84)

It seems that setting `"types": "index.d.ts"` in `package.json` doesn't
cut it in all cases, and some build toolchains really want the `.d.ts`
files to be next to the `.js` file it's associated with.

So even if since 3.0.0 the `.d.ts` file is the same for `esm/index.js`
and `cjs/index.js`, we still need to copy an identical declaration file
next to the JS files.

.gitignore

@@ -1,4 +1,5 @@
 /node_modules
 /esm/index.js
+/esm/index.d.ts
 /cjs/index.js
-/index.d.ts
+/cjs/index.d.ts

CHANGELOG.md

@@ -6,6 +6,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+## [3.0.1] - 2024-02-24
+* Fix an issue with type declarations resolution. ([#84])
+
 ## [3.0.0] - 2024-02-21
 * Export `FetchCookieImpl` interface. ([#81])
 * **Breaking:** move away from CJS `module.exports = fetchCookie` style,
@@ -121,7 +124,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ## [0.1.0] - 2015-04-04
 * Initial release.
 
-[Unreleased]: https://github.com/valeriangalliat/fetch-cookie/compare/v2.1.0...HEAD
+[Unreleased]: https://github.com/valeriangalliat/fetch-cookie/compare/v3.0.1...HEAD
+[3.0.1]: https://github.com/valeriangalliat/fetch-cookie/compare/v3.0.0...v3.0.1
+[3.0.0]: https://github.com/valeriangalliat/fetch-cookie/compare/v2.2.0...v3.0.0
+[2.2.0]: https://github.com/valeriangalliat/fetch-cookie/compare/v2.1.0...v2.2.0
 [2.1.0]: https://github.com/valeriangalliat/fetch-cookie/compare/v2.0.5...v2.1.0
 [2.0.5]: https://github.com/valeriangalliat/fetch-cookie/compare/v2.0.4...v2.0.5
 [2.0.4]: https://github.com/valeriangalliat/fetch-cookie/compare/v2.0.3...v2.0.4
@@ -184,3 +190,5 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 [#70]: https://github.com/valeriangalliat/fetch-cookie/issues/70
 [#71]: https://github.com/valeriangalliat/fetch-cookie/issues/71
 [#72]: https://github.com/valeriangalliat/fetch-cookie/issues/72
+[#81]: https://github.com/valeriangalliat/fetch-cookie/pull/81
+[#84]: https://github.com/valeriangalliat/fetch-cookie/issues/84

package.json

@@ -11,14 +11,16 @@
     "./package.json": "./package.json",
     ".": {
       "import": {
+        "types": "./esm/index.d.ts",
         "default": "./esm/index.js"
       },
       "require": {
+        "types": "./cjs/index.d.ts",
         "default": "./cjs/index.js"
       }
     }
   },
-  "types": "index.d.ts",
+  "types": "cjs/index.d.ts",
   "repository": "valeriangalliat/fetch-cookie",
   "scripts": {
     "build": "esbuild src/*.ts --format=esm --outdir=esm && esbuild src/*.ts --format=cjs --outdir=cjs",
@@ -29,7 +31,7 @@
     "test": "npm run build && mocha",
     "test-import": "node test/cjs/import.js && ts-node test/cjs/import.ts",
     "type-check": "tsc -noEmit",
-    "type-declarations": "tsc --project tsconfig.build.json --declaration --emitDeclarationOnly --outDir ."
+    "type-declarations": "tsc --project tsconfig.build.json --declaration --emitDeclarationOnly --outDir esm && cp esm/index.d.ts cjs"
   },
   "dependencies": {
     "set-cookie-parser": "^2.4.8",