fix: make isStoredInDotAtom a free function

Author: aminya

lib/minimap-plugin-generator-element.js

@@ -147,19 +147,10 @@ class MinimapPluginGeneratorElement {
     runCommand(atom.packages.getApmPath(), args, callback, { cwd: packagePath })
   }
 
-  isStoredInDotAtom (packagePath) {
-    const packagesPath = path.join(atom.getConfigDirPath(), 'packages', path.sep)
-    if (packagePath.indexOf(packagesPath) === 0) { return true }
-
-    const devPackagesPath = path.join(atom.getConfigDirPath(), 'dev', 'packages', path.sep)
-
-    return packagePath.indexOf(devPackagesPath) === 0
-  }
-
   createPackageFiles (callback) {
     const packagePath = this.getPackagePath()
 
-    if (this.isStoredInDotAtom(packagePath)) {
+    if (isStoredInDotAtom(packagePath)) {
       this.initPackage(packagePath, () => {
         this.installPackage(packagePath, callback)
       })
@@ -176,6 +167,14 @@ class MinimapPluginGeneratorElement {
 const minimapPluginGeneratorElement = MinimapPluginGeneratorElement.initClass()
 export default minimapPluginGeneratorElement
 
+function isStoredInDotAtom (packagePath) {
+  const packagesPath = path.join(atom.getConfigDirPath(), 'packages', path.sep)
+  if (packagePath.indexOf(packagesPath) === 0) { return true }
+
+  const devPackagesPath = path.join(atom.getConfigDirPath(), 'dev', 'packages', path.sep)
+
+  return packagePath.indexOf(devPackagesPath) === 0
+}
 
 function runCommand (command, args, exit, options = {}) {
   return new BufferedProcess({ command, args, exit, options })