Sync eng/common directory with azure-sdk-tools for PR 7655

eng/common/scripts/typespec/New-EmitterPackageJson.ps1

@@ -0,0 +1,73 @@
+[CmdletBinding()]
+param (
+    [parameter(Mandatory = $true)]
+    [ValidateScript({ Test-Path $_ })]
+    [string]$PackageJsonPath,
+
+    [parameter(Mandatory = $false)]
+    [ValidateScript({ Test-Path $_ })]
+    [string]$OverridesPath,
+
+    [parameter(Mandatory = $true)]
+    [string]$OutputDirectory,
+
+    [parameter(Mandatory = $false)]
+    [string]$PackageJsonFileName = "emitter-package.json"
+)
+
+$packageJson = Get-Content $PackageJsonPath | ConvertFrom-Json -AsHashtable
+
+# If we provide OverridesPath, use that to load a hashtable of version overrides
+$overrides = @{}
+
+if ($OverridesPath) {
+    Write-Host "Using overrides from $OverridesPath`:`n"
+    $overrides = Get-Content $OverridesPath | ConvertFrom-Json -AsHashtable
+    Write-Host ($overrides | ConvertTo-Json)
+    Write-Host ""
+}
+
+
+# If there's a peer dependency and a dev dependency for the same package, carry the
+# dev dependency forward into emitter-package.json
+
+$devDependencies = @{}
+
+foreach ($package in $packageJson.peerDependencies.Keys) {
+    $pinnedVersion = $packageJson.devDependencies[$package]
+    if ($pinnedVersion -and -not $overrides[$package]) {
+        Write-Host "Pinning $package to $pinnedVersion"
+        $devDependencies[$package] = $pinnedVersion
+    }
+}
+
+$emitterPackageJson = [ordered]@{
+  "main" = "dist/src/index.js"
+  "dependencies" = @{
+      $packageJson.name = $overrides[$packageJson.name] ?? $packageJson.version
+  }
+}
+
+# you shouldn't specify the same package in both dependencies and overrides
+$overrides.Remove($packageJson.name)
+
+# Avoid adding an empty devDependencies section
+if($devDependencies.Keys.Count -gt 0) {
+  $emitterPackageJson["devDependencies"] = $devDependencies
+}
+
+# Avoid adding an empty overrides section
+if($overrides.Keys.Count -gt 0) {
+    $emitterPackageJson["overrides"] = $overrides
+}
+
+New-Item $OutputDirectory -ItemType Directory -ErrorAction SilentlyContinue | Out-Null
+$OutputDirectory = Resolve-Path $OutputDirectory
+
+$dest = Join-Path $OutputDirectory $PackageJsonFileName
+$destJson = $emitterPackageJson | ConvertTo-Json -Depth 100
+
+Write-Host "Generating $dest"
+$destJson | Out-File $dest
+
+Write-Host $destJson

eng/common/scripts/typespec/New-EmitterPackageLock.ps1

@@ -0,0 +1,57 @@
+[CmdletBinding()]
+param (
+    [parameter(Mandatory = $true)]
+    [string]$EmitterPackageJsonPath,
+
+    [parameter(Mandatory = $true)]
+    [string]$OutputDirectory,
+
+    [parameter(Mandatory = $false)]
+    [string]$NpmrcPath,
+
+    [parameter(Mandatory = $false)]
+    [string]$LockFileName = "emitter-package-lock.json"
+)
+
+New-Item $OutputDirectory -ItemType Directory -ErrorAction SilentlyContinue | Out-Null
+$OutputDirectory = Resolve-Path $OutputDirectory
+
+$tempFile = New-TemporaryFile
+Remove-Item $tempFile
+
+# use a consistent folder name to avoid random package name in package-lock.json
+Write-Host "Creating temporary folder $tempFile/emitter-consumer"
+$tempFolder = New-Item "$tempFile/emitter-consumer" -ItemType Directory
+
+if ($NpmrcPath) {
+    Write-Host "Copy npmrc from $NpmrcPath to $tempFolder/.npmrc"
+    Copy-Item $NpmrcPath "$tempFolder/.npmrc"
+}
+
+Push-Location $tempFolder
+
+try {
+    Write-Host "Copy $EmitterPackageJsonPath to $tempFolder/package.json"
+    Copy-Item $EmitterPackageJsonPath "$tempFolder/package.json"
+
+    Write-Host 'npm install --legacy-peer-deps'
+    npm install --legacy-peer-deps
+
+    if ($LASTEXITCODE) {
+      Write-Error "npm install failed with exit code $LASTEXITCODE"
+      exit $LASTEXITCODE
+    }
+
+    Write-Host '##[group]npm list --all'
+    npm list --all
+    Write-Host '##[endgroup]'
+
+    $dest = Join-Path $OutputDirectory $LockFileName
+    Write-Host "Copy package-lock.json to $dest"
+    Copy-Item 'package-lock.json' $dest
+}
+finally {
+    Pop-Location
+}
+
+Remove-Item $tempFolder -Recurse -Force