script to test expiry

Author: bryanbcook

src/test-token-expiry.ps1

@@ -0,0 +1,12 @@
+$credentialCache = Get-Content $env:userprofile\.psblogger\credentialcache.json -Raw | ConvertFrom-Json
+
+$uri = "https://oauth2.googleapis.com/tokeninfo?access_token=$($credentialCache.access_token)"
+
+$tokenInfo = Invoke-RestMethod -Uri $uri
+
+$expiry = [System.DateTimeOffset]::FromUnixTimeSeconds($tokenInfo.exp).LocalDateTime
+if ($expiry -lt (Get-Date)) {
+    Write-Host "Token has expired!"
+} else {
+    Write-Host "Token expires at $expiry ($([int]($tokenInfo.expires_in/60)) minutes)"
+}