Text aggregator in Loop over items

[Bisma_Majeed]

guys. whats the best way to aggregate simple strings. in my case, i have a loop that involves uploading to supabase and it gets me the id of the file. now i want that after going through the loop i need a concatenated id of all ids in a simple string to be returned in done node of the loop. how to do that ? kindly help
ive tried to add custom code but its still returning me single id

Information on your n8n setup

• n8n version: 1.59.4
• Database (default: SQLite):
• n8n EXECUTIONS_PROCESS setting (default: own, main): default
• Running n8n via (Docker, npm, n8n cloud, desktop app): cloud
• Operating system: windows
  
  
  
  
  
  
  
  
  
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[barn4k]

hello @Bisma_Majeed

Actually, you don’t need the Loop node here.

[Bisma_Majeed]

you just saved me hours. didnt know it was possible this easily. thankyou