Feature: Added pre-build script in powershell

CONTRIBUTING.md

@@ -30,7 +30,7 @@ This extension uses git submodules to pull in the Solution Parser and the Avalon
 
     `git submodule update --init --recursive`
 
-3. Run the `build.sh`, currently repo does not have build script for Windows
+3. Run the `build.sh` or `build.ps1`
 
 ## How to contribute
 
@@ -44,7 +44,7 @@ Hit `F5` this will a new vscode window with the dev extension running. Open an a
 
 ## Package Extension
 
-Make sure you run the `build.sh` before packaging and you have `vsce` installed. If you do not, run the following command: 
+Make sure you run the `build.sh` or `build.ps1` before packaging and you have `vsce` installed. If you do not, run the following command: 
 
 ```bash
 npm install -g @vscode/vsce

build.ps1

@@ -0,0 +1,44 @@
+$root = Get-Location;
+$vscode_avalonia = "$(Get-Location)\src\vscode-avalonia"
+$avalonia_lsp = "$(Get-Location)\src\AvaloniaLSP\AvaloniaLanguageServer\AvaloniaLanguageServer.csproj"
+$avalonia_sp = "$(Get-Location)\src\SolutionParser\SolutionParser.csproj"
+
+# yarn install
+try {
+    npm install --global yarn tsc typescript @vscode/vsce
+}
+catch {
+    Write-Host "Error: `"npm install --global yarn tsc typescript @vscode/vsce`""
+    break;
+}
+
+try {
+    Set-Location "$vscode_avalonia"
+    yarn config set "strict-ssl" false
+    yarn install
+    Set-Location "$root"
+}
+catch { 
+    Write-Host "Error: `"yarn install`"" 
+    break;
+}
+
+# Build Avalonia LSP
+try {
+    dotnet build "$avalonia_lsp" /property:GenerateFullPaths=true --output "$vscode_avalonia\avaloniaServer"
+}
+catch {
+    Write-Host "Error: `"dotnet build `"$avalonia_lsp`" /property:GenerateFullPaths=true --output `"$vscode_avalonia\avaloniaServer`"`""
+    break;
+}
+
+# Build Solution parser
+try {
+    dotnet build "$avalonia_sp" /property:GenerateFullPaths=true --output "$vscode_avalonia\solutionParserTool"
+}
+catch {
+    Write-Host "Error: `"dotnet build `"$avalonia_sp`" /property:GenerateFullPaths=true --output `"$vscode_avalonia\solutionParserTool`""
+    break;
+}
+
+Write-Host "Successful"