Backport PRs post 2019.5.0 (#2102)

* Edit snippets to support $TM_SELECTED_TEXT (#1945)

Edit all-and-only applicable snippets to support $TM_SELECTED_TEXT,
where "applicable" is approximated by whether a snippet contains a
user-specified PowerShell expression, block, or body. Do not add,
remove, or otherwise change any placeholder number or name in order to
preserve backwards-compatibility.

Edit the following snippets (listed by name, not prefix):
- Class
- Constructor
- Method
- Enum
- Cmdlet
- Function-Advanced
- DSC Resource Provider (class-based)
- DSC Resource Provider (function-based)
- comment block
- do-until
- do-while
- while
- for
- for-reversed
- foreach
- function
- Function-Inline
- if
- elseif
- else
- switch
- try-catch
- try-catch-finally
- try-finally
- Workflow
- Workflow ForEachParallel
- Workflow InlineScript
- Workflow Parallel
- Workflow Sequence
- Region Block
- IfShouldProcess
- CalculatedProperty
- PesterDescribeContextIt
- PesterDescribeBlock
- PesterContextIt
- PesterContext
- PesterIt

* Add ArgumentCompleter snippets (#1946)

* Define snippet named 'ArgumentCompleterAttribute with ScriptBlock'

* Define snippet named 'IArgumentCompleter Class'

* Define snippet named 'ArgumentCompleterAttribute ScriptBlock'

* Add #Requires snippets (#1974)

* Add script requirement directive snippets

Adds the following snippets (listed by name, not prefix):
- Requires Assembly
- Requires Assembly Path
- Requires Assembly Version
- Requires Module
- Requires Module RequiredVersion
- Requires Module Version
- Requires PSEdition
- Requires PSSnapin
- Requires PSSnapin Version
- Requires RunAsAdministrator
- Requires ShellId
- Requires Version

* Fix node version detect logic to handle node v10 (#2025)

* #1019: Get format settings from document editor instead of global. (#2035)

* Update PSSA docs Url to point to master branch because master is now the default branch (#2037)

* add machine scope (#2039)

* add machine scope

* use a different setting for test and add user setting test

* remove isExecutable and remove powershell.developer.powerShellExePath

* Add param-block snippet (#2081)

build.ps1

@@ -45,12 +45,17 @@ function needsVSCode () {
 
 function needsNodeJS () {
     try {
-        $nodeJSVersion = (node -v)
-
+        $nodeJSVersion = node -v
     } catch {
         return $true
     }
-    return ($nodeJSVersion.Substring(1,1) -lt 6)
+
+    if ($nodeJSVersion -notmatch 'v(\d+\.\d+\.\d+)') {
+        return $true
+    }
+
+    $nodeVer = [System.Version]$matches[1]
+    return ($nodeVer.Major -lt 6)
 }
 
 function needsPowerShellGet () {

package.json

@@ -6,7 +6,7 @@
   "publisher": "ms-vscode",
   "description": "Develop PowerShell scripts in Visual Studio Code!",
   "engines": {
-    "vscode": "^1.31.0"
+    "vscode": "^1.34.0"
   },
   "license": "SEE LICENSE IN LICENSE.txt",
   "homepage": "https://github.com/PowerShell/vscode-powershell/blob/master/README.md",
@@ -545,13 +545,13 @@
         "powershell.powerShellExePath": {
           "type": "string",
           "default": "",
-          "isExecutable": true,
+          "scope": "machine",
           "description": "Specifies the full path to a PowerShell executable. Changes the installation of PowerShell used for language and debugging services."
         },
         "powershell.powerShellAdditionalExePaths": {
           "type": "array",
           "description": "Specifies an array of versionName / exePath pairs where exePath points to a non-standard install location for PowerShell and versionName can be used to reference this path with the powershell.powerShellDefaultVersion setting.",
-          "isExecutable": true,
+          "scope": "machine",
           "uniqueItems": true,
           "items": {
             "type": "object",
@@ -751,12 +751,6 @@
           "type": "boolean",
           "default": false,
           "description": "Indicates that the powerShellExePath points to a developer build of Windows PowerShell and configures it for development."
-        },
-        "powershell.developer.powerShellExePath": {
-          "type": "string",
-          "default": "",
-          "isExecutable": true,
-          "description": "Deprecated. Please use the 'powershell.powerShellExePath' setting instead"
         }
       }
     },