Class: ClaudeHooks::Output::UserPromptSubmit

Inherits:
Base
  • Object
show all
Defined in:
lib/claude_hooks/output/user_prompt_submit.rb

Instance Attribute Summary

Attributes inherited from Base

#data

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#continue?, for_hook_type, #hook_specific_output, #initialize, #output_and_exit, #stop_reason, #suppress_output?, #system_message, #terminal_sequence, #to_json

Constructor Details

This class inherits a constructor from ClaudeHooks::Output::Base

Class Method Details

.merge(*outputs) ⇒ Object

MERGE HELPER ===



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# File 'lib/claude_hooks/output/user_prompt_submit.rb', line 47

def self.merge(*outputs)
  compacted_outputs = outputs.compact
  return compacted_outputs.first if compacted_outputs.length == 1
  return super(*outputs) if compacted_outputs.empty?

  merged = super(*outputs)
  merged_data = merged.data

  contexts = []

  compacted_outputs.each do |output|
    output_data = output.respond_to?(:data) ? output.data : output

    merged_data['decision'] = 'block' if output_data['decision'] == 'block'
    merged_data['reason'] = [merged_data['reason'], output_data['reason']].compact.reject(&:empty?).join('; ')

    context = output_data.dig('hookSpecificOutput', 'additionalContext')
    contexts << context if context && !context.empty?
  end

  unless contexts.empty?
    merged_data['hookSpecificOutput'] = {
      'hookEventName' => 'UserPromptSubmit',
      'additionalContext' => contexts.join("\n\n")
    }
  end

  new(merged_data)
end

Instance Method Details

#additional_context ⇒ Object 



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# File 'lib/claude_hooks/output/user_prompt_submit.rb', line 18

def additional_context
  hook_specific_output['additionalContext'] || ''
end

#blocked? ⇒ Boolean

SEMANTIC HELPERS ===

Returns:

  • (Boolean) 


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# File 'lib/claude_hooks/output/user_prompt_submit.rb', line 24

def blocked?
  decision == 'block'
end

#decision ⇒ Object

DECISION ACCESSORS ===



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# File 'lib/claude_hooks/output/user_prompt_submit.rb', line 10

def decision
  @data['decision']
end

#exit_code ⇒ Object

EXIT CODE LOGIC ===

UserPromptSubmit hooks use the advanced JSON API with exit code 0. Per Anthropic guidance: when using structured JSON with decision/reason fields, always output to stdout with exit 0 (not stderr with exit 2). Reference: https://github.com/anthropics/claude-code/issues/10875



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# File 'lib/claude_hooks/output/user_prompt_submit.rb', line 34

def exit_code
  0
end

#output_stream ⇒ Object

OUTPUT STREAM LOGIC ===

UserPromptSubmit hooks always output to stdout when using the JSON API.



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# File 'lib/claude_hooks/output/user_prompt_submit.rb', line 41

def output_stream
  :stdout
end

#reason ⇒ Object 



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# File 'lib/claude_hooks/output/user_prompt_submit.rb', line 14

def reason
  @data['reason'] || ''
end