Class: ClaudeMemory::Ingest::MetadataExtractor

Inherits:
Object
  • Object
show all
Defined in:
lib/claude_memory/ingest/metadata_extractor.rb

Overview

Extracts session metadata from JSONL transcript messages Captures git branch, working directory, Claude version, thinking level

Instance Method Summary collapse

Instance Method Details

#extract(raw_text) ⇒ Hash

Extract metadata from raw transcript text

Parameters:

  • raw_text (String) —

    the raw JSONL transcript content

Returns:

  • (Hash) —

    metadata hash with extracted values



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# File 'lib/claude_memory/ingest/metadata_extractor.rb', line 13

def extract(raw_text)
  return {} if raw_text.nil? || raw_text.empty?

  # Parse first JSONL message for metadata
  first_line = raw_text.lines.first
  return {} unless first_line&.strip&.start_with?("{")

  message = JSON.parse(first_line)
  {
    git_branch: extract_git_branch(message),
    cwd: extract_cwd(message),
    claude_version: extract_claude_version(message),
    thinking_level: extract_thinking_level(message)
  }.compact
rescue JSON::ParserError
  {}
end