From efbe2cee7672dfa5cb4d2ef44e506065ebbad1c6 Mon Sep 17 00:00:00 2001
From: Damien Guard <damieng@gmail.com>
Date: Tue, 27 Dec 2016 16:24:06 -0800
Subject: [PATCH] Convert win-shell.coffee to win-shell.js

---
 src/main-process/win-shell.coffee | 63 -------------------------
 src/main-process/win-shell.js     | 77 +++++++++++++++++++++++++++++++
 2 files changed, 77 insertions(+), 63 deletions(-)
 delete mode 100644 src/main-process/win-shell.coffee
 create mode 100644 src/main-process/win-shell.js

diff --git a/src/main-process/win-shell.coffee b/src/main-process/win-shell.coffee
deleted file mode 100644
index baf02a9fc..000000000
--- a/src/main-process/win-shell.coffee
+++ /dev/null
@@ -1,63 +0,0 @@
-Registry = require 'winreg'
-Path = require 'path'
-
-exeName = Path.basename(process.execPath)
-appPath = "\"#{process.execPath}\""
-fileIconPath = "\"#{Path.join(process.execPath, '..', 'resources', 'cli', 'file.ico')}\""
-isBeta = appPath.includes(' Beta')
-appName = exeName.replace('atom', (if isBeta then 'Atom Beta' else 'Atom' )).replace('.exe', '')
-
-class ShellOption
-  constructor: (key, parts) ->
-    @key = key
-    @parts = parts
-
-  isRegistered: (callback) =>
-    new Registry({hive: 'HKCU', key: "#{@key}\\#{@parts[0].key}"})
-      .get @parts[0].name, (err, val) =>
-        callback(not err? and val? and val.value is @parts[0].value)
-
-  register: (callback) =>
-    doneCount = @parts.length
-    @parts.forEach (part) =>
-      reg = new Registry({hive: 'HKCU', key: if part.key? then "#{@key}\\#{part.key}" else @key})
-      reg.create( -> reg.set part.name, Registry.REG_SZ, part.value, -> callback() if --doneCount is 0)
-
-  deregister: (callback) =>
-    @isRegistered (isRegistered) =>
-      if isRegistered
-        new Registry({hive: 'HKCU', key: @key}).destroy -> callback null, true
-      else
-        callback null, false
-
-  update: (callback) =>
-    new Registry({hive: 'HKCU', key: "#{@key}\\#{@parts[0].key}"})
-      .get @parts[0].name, (err, val) =>
-        if err? or not val?
-          callback(err)
-        else
-          @register callback
-
-exports.appName = appName
-
-exports.fileHandler = new ShellOption("\\Software\\Classes\\Applications\\#{exeName}",
-  [
-    {key: 'shell\\open\\command', name: '', value: "#{appPath} \"%1\""},
-    {key: 'shell\\open', name: 'FriendlyAppName', value: "#{appName}"},
-    {key: 'DefaultIcon', name: '', value: "#{fileIconPath}"}
-  ]
-)
-
-contextParts = [
-    {key: 'command', name: '', value: "#{appPath} \"%1\""},
-    {name: '', value: "Open with #{appName}"},
-    {name: 'Icon', value: "#{appPath}"}
-]
-
-exports.fileContextMenu = new ShellOption("\\Software\\Classes\\*\\shell\\#{appName}", contextParts)
-
-exports.folderContextMenu = new ShellOption("\\Software\\Classes\\Directory\\shell\\#{appName}", contextParts)
-
-exports.folderBackgroundContextMenu = new ShellOption("\\Software\\Classes\\Directory\\background\\shell\\#{appName}",
-  JSON.parse(JSON.stringify(contextParts).replace('%1', '%V'))
-)
diff --git a/src/main-process/win-shell.js b/src/main-process/win-shell.js
new file mode 100644
index 000000000..9670936c7
--- /dev/null
+++ b/src/main-process/win-shell.js
@@ -0,0 +1,77 @@
+'use babel'
+
+import Registry from 'winreg'
+import Path from 'path'
+
+let exeName = Path.basename(process.execPath)
+let appPath = `\"${process.execPath}\"`
+let fileIconPath = `\"${Path.join(process.execPath, '..', 'resources', 'cli', 'file.ico')}\"`
+let isBeta = appPath.includes(' Beta')
+let appName = exeName.replace('atom', isBeta ? 'Atom Beta' : 'Atom').replace('.exe', '')
+
+class ShellOption {
+  constructor (key, parts) {
+    this.isRegistered = this.isRegistered.bind(this)
+    this.register = this.register.bind(this)
+    this.deregister = this.deregister.bind(this)
+    this.update = this.update.bind(this)
+    this.key = key
+    this.parts = parts
+  }
+
+  isRegistered (callback) {
+    new Registry({hive: 'HKCU', key: `${this.key}\\${this.parts[0].key}`})
+      .get(this.parts[0].name, (err, val) => callback((err == null) && (val != null) && val.value === this.parts[0].value))
+  }
+
+  register (callback) {
+    let doneCount = this.parts.length
+    this.parts.forEach(part => {
+      let reg = new Registry({hive: 'HKCU', key: (part.key != null) ? `${this.key}\\${part.key}` : this.key})
+      return reg.create(() => reg.set(part.name, Registry.REG_SZ, part.value, () => { if (--doneCount === 0) return callback() }))
+    })
+  }
+
+  deregister (callback) {
+    this.isRegistered(isRegistered => {
+      if (isRegistered) {
+        new Registry({hive: 'HKCU', key: this.key}).destroy(() => callback(null, true))
+      } else {
+        callback(null, false)
+      }
+    })
+  }
+
+  update (callback) {
+    new Registry({hive: 'HKCU', key: `${this.key}\\${this.parts[0].key}`})
+      .get(this.parts[0].name, (err, val) => {
+        if ((err != null) || (val == null)) {
+          callback(err)
+        } else {
+          this.register(callback)
+        }
+      })
+  }
+}
+
+exports.appName = appName
+
+exports.fileHandler = new ShellOption(`\\Software\\Classes\\Applications\\${exeName}`,
+  [
+    {key: 'shell\\open\\command', name: '', value: `${appPath} \"%1\"`},
+    {key: 'shell\\open', name: 'FriendlyAppName', value: `${appName}`},
+    {key: 'DefaultIcon', name: '', value: `${fileIconPath}`}
+  ]
+)
+
+let contextParts = [
+    {key: 'command', name: '', value: `${appPath} \"%1\"`},
+    {name: '', value: `Open with ${appName}`},
+    {name: 'Icon', value: `${appPath}`}
+]
+
+exports.fileContextMenu = new ShellOption(`\\Software\\Classes\\*\\shell\\${appName}`, contextParts)
+exports.folderContextMenu = new ShellOption(`\\Software\\Classes\\Directory\\shell\\${appName}`, contextParts)
+exports.folderBackgroundContextMenu = new ShellOption(`\\Software\\Classes\\Directory\\background\\shell\\${appName}`,
+  JSON.parse(JSON.stringify(contextParts).replace('%1', '%V'))
+)