From 32c221f150b22ca9f37506eb6167dc8a452b7cc2 Mon Sep 17 00:00:00 2001
From: "Christopher J. Brody" <chris.brody@gmail.com>
Date: Tue, 5 Feb 2019 12:16:52 -0500
Subject: [PATCH] automatic module name in examples_postinstall.js

(and log the cleanup path)
---
 lib.js               |  3 +--
 templates/example.js | 14 ++++++++++----
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/lib.js b/lib.js
index f790e80..6d8d734 100644
--- a/lib.js
+++ b/lib.js
@@ -119,10 +119,9 @@ module.exports = ({
           return new Promise((resolve, reject) => {
             // Add postinstall script to example package.json
             const pathExampleApp = `./${rootFolderName}/example`;
-            const moduleName = `${modulePrefix}-${paramCase(name)}`;
             npmAddScriptSync(`${pathExampleApp}/package.json`, {
               key: 'postinstall',
-              value: `node ../scripts/examples_postinstall.js node_modules/${moduleName}`
+              value: `node ../scripts/examples_postinstall.js`
             });
 
             // Add and link the new library
diff --git a/templates/example.js b/templates/example.js
index e6e984b..04066eb 100644
--- a/templates/example.js
+++ b/templates/example.js
@@ -22,7 +22,9 @@ module.exports = [{
    *
    * It is expected this scripts lives in the libraries root folder within a
    * scripts folder. As first parameter the relative path to the libraries
-   * folder within the examples node_modules folder should be provided.
+   * folder within the example's node_modules folder may be provided.
+   * This script will determine the path from this project's package.json file
+   * if no such relative path is provided.
    * An example's package.json entry could look like:
    * "postinstall": "node ../scripts/examples_postinstall.js node_modules/react-native-library-name/"
    */
@@ -98,10 +100,14 @@ module.exports = [{
     // Read out dir of example project
     const exampleDir = process.cwd();
 
-    // Relative libraries path within the examples node_modules directory
-    const relativeLibraryNodeModulesPath = process.argv[2];
-    const libraryNodeModulesPath = path.resolve(exampleDir, relativeLibraryNodeModulesPath);
+    console.log(\`Starting postinstall cleanup for \${exampleDir}\`);
 
+    // Resolve the React Native library's path within the example's node_modules directory
+    const libraryNodeModulesPath = process.argv.length > 2
+      ? path.resolve(exampleDir, process.argv[2])
+      : path.resolve(exampleDir, 'node_modules', require('../package.json').name);
+
+    console.log(\`Removing unwanted artifacts for \${libraryNodeModulesPath}\`);
 
     removeLibraryNodeModulesPath(libraryNodeModulesPath);