fix(json): Don't serialize jsonpath return if only one result (#6066)

Co-authored-by: Hsiao-nan Cheung <niheaven@gmail.com>

CHANGELOG.md

@@ -3,6 +3,7 @@
 ### Bug Fixes
 
 - **scoop-alias:** Fix 'Option --verbose not recognized.' ([#6062](https://github.com/ScoopInstaller/Scoop/issues/6062))
+- **json:** Don't serialize jsonpath return if only one result ([#6066](https://github.com/ScoopInstaller/Scoop/issues/6066))
 
 ## [v0.5.1](https://github.com/ScoopInstaller/Scoop/compare/v0.5.0...v0.5.1) - 2024-07-16
 

lib/json.ps1

@@ -110,7 +110,7 @@ function json_path([String] $json, [String] $jsonpath, [Hashtable] $substitution
             # Return versions in reverse order
             $result = [System.Linq.Enumerable]::Reverse($result)
         }
-        if ($single) {
+        if ($result.Length -eq 1 -or $single) {
             # Extract First value
             $result = [System.Linq.Enumerable]::First($result)
             # Convert first value to string

libexec/scoop-virustotal.ps1

@@ -102,14 +102,14 @@ Function Get-VirusTotalResultByHash ($hash, $url, $app) {
     $response = Invoke-WebRequest -Uri $api_url -Method GET -Headers $headers -UseBasicParsing
     $result = $response.Content
     $stats = json_path $result '$.data.attributes.last_analysis_stats'
-    [int]$malicious = json_path $stats '$[0].malicious' $null $false $true
-    [int]$suspicious = json_path $stats '$[0].suspicious' $null $false $true
-    [int]$timeout = json_path $stats '$[0].timeout' $null $false $true
-    [int]$undetected = json_path $stats '$[0].undetected' $null $false $true
+    [int]$malicious = json_path $stats '$[0].malicious'
+    [int]$suspicious = json_path $stats '$[0].suspicious'
+    [int]$timeout = json_path $stats '$[0].timeout'
+    [int]$undetected = json_path $stats '$[0].undetected'
     [int]$unsafe = $malicious + $suspicious
     [int]$total = $unsafe + $undetected
-    [int]$fileSize = json_path $result '$.data.attributes.size' $null $false $true
-    $report_hash = json_path $result '$.data.attributes.sha256' $null $false $true
+    [int]$fileSize = json_path $result '$.data.attributes.size'
+    $report_hash = json_path $result '$.data.attributes.sha256'
     $report_url = "https://www.virustotal.com/gui/file/$report_hash"
     if ($total -eq 0) {
         info "$app`: Analysis in progress."