Support custom resolutions. Closes #125

Author: ds300

integration-tests/custom-resolutions/blahblahblah-definitely-not-a-real-package-name/index.js

@@ -0,0 +1,6 @@
+{
+  "name": "blahblahblah-definitely-not-a-real-package-name",
+  "version": "1.0.0",
+  "main": "index.js",
+  "license": "MIT"
+}

integration-tests/custom-resolutions/blahblahblah-definitely-not-a-real-package-name/package.json

@@ -0,0 +1,11 @@
+# make sure errors stop the script
+set -e
+
+echo "add patch-package"
+yarn add $1
+
+echo "make changes to dependency/index.js"
+npx replace dependency patch-package node_modules/dependency/index.js
+
+echo "doesn't fail when making a patch"
+npx patch-package dependency

integration-tests/custom-resolutions/custom-resolutions.sh

@@ -0,0 +1,2 @@
+import { runIntegrationTest } from "../runIntegrationTest"
+runIntegrationTest("custom-resolutions", false)

integration-tests/custom-resolutions/custom-resolutions.test.ts

@@ -0,0 +1 @@
+// hello i am dependency

integration-tests/custom-resolutions/dependency/index.js

@@ -0,0 +1,9 @@
+{
+  "name": "dependency",
+  "version": "1.0.0",
+  "main": "index.js",
+  "license": "MIT",
+  "dependencies": {
+    "blahblahblah-definitely-not-a-real-package-name": "0.34.2"
+  }
+}

integration-tests/custom-resolutions/dependency/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "custom-resolutions",
+  "version": "1.0.0",
+  "description": "integration test for patch-package",
+  "main": "index.js",
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "dependency": "file:./dependency"
+  },
+  "resolutions": {
+    "blahblahblah-definitely-not-a-real-package-name": "file:./blahblahblah-definitely-not-a-real-package-name"
+  }
+}