🥄 Add ENS dependencies as peer dependencies (#801)

Author: rzadp

.changeset/curly-years-hear.md

@@ -0,0 +1,5 @@
+---
+"@ethereum-waffle/ens": patch
+---
+
+🥄 Add ENS dependencies as peer dependencies

docs/source/ens.rst

@@ -3,6 +3,25 @@
 ENS
 ===
 
+Dependencies
+____________
+
+Make sure to install additional peer dependencies needed to use Waffle ENS tools.
+
+.. tabs::
+
+  .. group-tab:: Yarn
+
+    .. code-block:: text
+
+      yarn add --dev @ensdomains/ens@^0.4.4 @ensdomains/resolver@^0.2.4
+
+  .. group-tab:: NPM
+
+    .. code-block:: text
+
+      npm install --save-dev @ensdomains/ens@^0.4.4 @ensdomains/resolver@^0.2.4
+
 Creating a ENS
 --------------
 

waffle-ens/package.json

@@ -54,6 +54,8 @@
     "typescript": "^4.6.2"
   },
   "peerDependencies": {
-    "ethers": "*"
+    "ethers": "*",
+    "@ensdomains/ens": "^0.4.4",
+    "@ensdomains/resolver": "^0.2.4"
   }
 }

waffle-ens/src/contracts.js

@@ -22,9 +22,14 @@ try {
   for (const contract of contracts) {
     exports[contract] = require(`../contracts/${contract}.json`);
   }
-} catch (error) {
-  module.exports = {
-    ...require('@ensdomains/ens'),
-    ...require('@ensdomains/resolver')
-  };
+} catch (contractsRequireError) {
+  try {
+    module.exports = {
+      ...require('@ensdomains/ens'),
+      ...require('@ensdomains/resolver')
+    };
+  } catch (ensRequireError) {
+    console.error('Failed to import ens dependencies. Have you installed peer dependencies "@ensdomains/ens" and "@ensdomains/resolver"?')
+  }
+  
 }