fix: make linkPackage and installPackage free functions

Author: aminya

lib/minimap-plugin-generator-element.js

@@ -127,31 +127,17 @@ class MinimapPluginGeneratorElement {
     runCommand(atom.packages.getApmPath(), ['init', '-p', `${packagePath}`, '--template', templatePath], callback)
   }
 
-  linkPackage (packagePath, callback) {
-    const args = ['link']
-    if (atom.config.get('minimap.createPluginInDevMode')) { args.push('--dev') }
-    args.push(packagePath.toString())
-
-    runCommand(atom.packages.getApmPath(), args, callback)
-  }
-
-  installPackage (packagePath, callback) {
-    const args = ['install']
-
-    runCommand(atom.packages.getApmPath(), args, callback, { cwd: packagePath })
-  }
-
   createPackageFiles (callback) {
     const packagePath = this.getPackagePath()
 
     if (isStoredInDotAtom(packagePath)) {
       this.initPackage(packagePath, () => {
-        this.installPackage(packagePath, callback)
+        installPackage(packagePath, callback)
       })
     } else {
       this.initPackage(packagePath, () => {
-        this.linkPackage(packagePath, () => {
-          this.installPackage(packagePath, callback)
+        linkPackage(packagePath, () => {
+          installPackage(packagePath, callback)
         })
       })
     }
@@ -161,6 +147,20 @@ class MinimapPluginGeneratorElement {
 const minimapPluginGeneratorElement = MinimapPluginGeneratorElement.initClass()
 export default minimapPluginGeneratorElement
 
+function linkPackage (packagePath, callback) {
+  const args = ['link']
+  if (atom.config.get('minimap.createPluginInDevMode')) { args.push('--dev') }
+  args.push(packagePath.toString())
+
+  runCommand(atom.packages.getApmPath(), args, callback)
+}
+
+function installPackage (packagePath, callback) {
+  const args = ['install']
+
+  runCommand(atom.packages.getApmPath(), args, callback, { cwd: packagePath })
+}
+
 function getPackagesDirectory () {
   return atom.config.get('core.projectHome') ||
            process.env.ATOM_REPOS_HOME ||