fix: support require (libp2p#3449)

Add the `module-sync` field to the exports map for each module to
support synchronous loading from CJS environments using `require`.

This allows use by older projects that cannot or do not want to
upgrade to ESM.

Author: achingbrain

packages/config/package.json

@@ -26,7 +26,8 @@
   "exports": {
     ".": {
       "types": "./dist/src/index.d.ts",
-      "import": "./dist/src/index.js"
+      "import": "./dist/src/index.js",
+      "module-sync": "./dist/src/index.js"
     }
   },
   "scripts": {

packages/connection-encrypter-plaintext/package.json

@@ -26,7 +26,8 @@
   "exports": {
     ".": {
       "types": "./dist/src/index.d.ts",
-      "import": "./dist/src/index.js"
+      "import": "./dist/src/index.js",
+      "module-sync": "./dist/src/index.js"
     }
   },
   "scripts": {

packages/connection-encrypter-tls/package.json

@@ -26,7 +26,8 @@
   "exports": {
     ".": {
       "types": "./dist/src/index.d.ts",
-      "import": "./dist/src/index.js"
+      "import": "./dist/src/index.js",
+      "module-sync": "./dist/src/index.js"
     }
   },
   "scripts": {

packages/crypto/package.json

@@ -49,23 +49,28 @@
   "exports": {
     ".": {
       "types": "./dist/src/index.d.ts",
-      "import": "./dist/src/index.js"
+      "import": "./dist/src/index.js",
+      "module-sync": "./dist/src/index.js"
     },
     "./ciphers": {
       "types": "./dist/src/ciphers/index.d.ts",
-      "import": "./dist/src/ciphers/index.js"
+      "import": "./dist/src/ciphers/index.js",
+      "module-sync": "./dist/src/ciphers/index.js"
     },
     "./hmac": {
       "types": "./dist/src/hmac/index.d.ts",
-      "import": "./dist/src/hmac/index.js"
+      "import": "./dist/src/hmac/index.js",
+      "module-sync": "./dist/src/hmac/index.js"
     },
     "./keys": {
       "types": "./dist/src/keys/index.d.ts",
-      "import": "./dist/src/keys/index.js"
+      "import": "./dist/src/keys/index.js",
+      "module-sync": "./dist/src/keys/index.js"
     },
     "./webcrypto": {
       "types": "./dist/src/webcrypto/index.d.ts",
-      "import": "./dist/src/webcrypto/index.js"
+      "import": "./dist/src/webcrypto/index.js",
+      "module-sync": "./dist/src/webcrypto/index.js"
     }
   },
   "scripts": {

packages/floodsub/package.json

@@ -34,7 +34,8 @@
   "exports": {
     ".": {
       "types": "./dist/src/index.d.ts",
-      "import": "./dist/src/index.js"
+      "import": "./dist/src/index.js",
+      "module-sync": "./dist/src/index.js"
     }
   },
   "scripts": {

packages/gossipsub/package.json

@@ -13,23 +13,28 @@
   "exports": {
     ".": {
       "types": "./dist/src/index.d.ts",
-      "import": "./dist/src/index.js"
-    },
-    "./metrics": {
-      "types": "./dist/src/metrics.d.ts",
-      "import": "./dist/src/metrics.js"
+      "import": "./dist/src/index.js",
+      "module-sync": "./dist/src/index.js"
     },
     "./message": {
       "types": "./dist/src/message/index.d.ts",
-      "import": "./dist/src/message/index.js"
+      "import": "./dist/src/message/index.js",
+      "module-sync": "./dist/src/message/index.js"
+    },
+    "./metrics": {
+      "types": "./dist/src/metrics.d.ts",
+      "import": "./dist/src/metrics.js",
+      "module-sync": "./dist/src/metrics.js"
     },
     "./score": {
       "types": "./dist/src/score/index.d.ts",
-      "import": "./dist/src/score/index.js"
+      "import": "./dist/src/score/index.js",
+      "module-sync": "./dist/src/score/index.js"
     },
     "./types": {
       "types": "./dist/src/types.d.ts",
-      "import": "./dist/src/types.js"
+      "import": "./dist/src/types.js",
+      "module-sync": "./dist/src/types.js"
     }
   },
   "typesVersions": {

packages/interface-compliance-tests/package.json

@@ -46,23 +46,28 @@
   "exports": {
     ".": {
       "types": "./dist/src/index.d.ts",
-      "import": "./dist/src/index.js"
+      "import": "./dist/src/index.js",
+      "module-sync": "./dist/src/index.js"
     },
     "./connection-encryption": {
       "types": "./dist/src/connection-encryption/index.d.ts",
-      "import": "./dist/src/connection-encryption/index.js"
+      "import": "./dist/src/connection-encryption/index.js",
+      "module-sync": "./dist/src/connection-encryption/index.js"
     },
     "./peer-discovery": {
       "types": "./dist/src/peer-discovery/index.d.ts",
-      "import": "./dist/src/peer-discovery/index.js"
+      "import": "./dist/src/peer-discovery/index.js",
+      "module-sync": "./dist/src/peer-discovery/index.js"
     },
     "./stream-muxer": {
       "types": "./dist/src/stream-muxer/index.d.ts",
-      "import": "./dist/src/stream-muxer/index.js"
+      "import": "./dist/src/stream-muxer/index.js",
+      "module-sync": "./dist/src/stream-muxer/index.js"
     },
     "./transport": {
       "types": "./dist/src/transport/index.d.ts",
-      "import": "./dist/src/transport/index.js"
+      "import": "./dist/src/transport/index.js",
+      "module-sync": "./dist/src/transport/index.js"
     }
   },
   "scripts": {

packages/interface-internal/package.json

@@ -30,7 +30,8 @@
   "exports": {
     ".": {
       "types": "./dist/src/index.d.ts",
-      "import": "./dist/src/index.js"
+      "import": "./dist/src/index.js",
+      "module-sync": "./dist/src/index.js"
     }
   },
   "scripts": {

packages/interface/package.json

@@ -30,7 +30,8 @@
   "exports": {
     ".": {
       "types": "./dist/src/index.d.ts",
-      "import": "./dist/src/index.js"
+      "import": "./dist/src/index.js",
+      "module-sync": "./dist/src/index.js"
     }
   },
   "scripts": {

packages/interop/package.json

@@ -29,7 +29,8 @@
   "exports": {
     ".": {
       "types": "./src/index.d.ts",
-      "import": "./dist/src/index.js"
+      "import": "./dist/src/index.js",
+      "module-sync": "./dist/src/index.js"
     }
   },
   "scripts": {