fix: symlink downloaded binary into node_modules/.bin

Ticket: #4

Author: EricCrosson

npm/install.js

@@ -1,19 +1,24 @@
-// const fs = require('fs')
-// const path = require('path')
+const fs = require('fs')
+const path = require('path')
 const getBinary = require('./get-binary')
 
+const binaryName = 'monorepo'
+const repoDir = path.dirname(__dirname)
+const downloadDir = path.resolve(repoDir, 'bin')
+const scopedPackageDir = path.dirname(repoDir)
+const nodeModulesDir = path.dirname(scopedPackageDir)
+
 // Link the downloaded binary into the node_modules/.bin directory
-// const linkBinaryIntoBin = () => {
-//   const binaryName = 'monorepo'
-//   const existingPath = path.resolve(__dirname, `../node_modules/binary-install/bin/${binaryName}`)
-//   const desiredPath = path.resolve(__dirname, `../node_modules/.bin/${binaryName}`)
-//
-//   // Only symlink the path when it does not yet exist
-//   if (!fs.existsSync(desiredPath)) {
-//     fs.linkSync(existingPath, desiredPath)
-//   }
-// }
+const linkBinaryIntoBin = () => {
+  const existingPath = path.resolve(downloadDir, binaryName)
+  const desiredPath = path.resolve(nodeModulesDir, '.bin', binaryName)
+
+  // Only symlink the path when it does not yet exist
+  if (!fs.existsSync(desiredPath)) {
+    fs.linkSync(existingPath, desiredPath)
+  }
+}
 
-// Downloaded binary to /node_modules/binary-install/bin/{ name }
+// Downloaded binary to /bin/{ name }
 getBinary().install()
-  // .then(linkBinaryIntoBin)
+  .then(linkBinaryIntoBin)