Function getCurrentHeader

src/api/utils/vectorStore.ts:989–1015

(lineIndex: number)

  // Find the current section header for context
  const getCurrentHeader = (lineIndex: number): string => {
    let headerContext = "";
    let currentHeaderLevel = Number.MAX_SAFE_INTEGER;

    for (const header of headers) {
      if (header.lineIndex < lineIndex && header.level <= currentHeaderLevel) {
        headerContext = `${"#".repeat(header.level)} ${header.title}`;
        currentHeaderLevel = header.level;

        // If it's the main h1 header, we don't need to go further
        // This ensures we get the nearest section header, not the document title
        if (
          header.level === 1 &&
          headers.some((h) => h.level === 2 && h.lineIndex < lineIndex)
        ) {
          continue;
        }

        // We found a direct section header (h2 or h3)
        if (header.level === 2 || header.level === 3) {
          break;
        }
      }
    }

    return headerContext;
  };

  // Step 2: Process content based on document type
  // For llms.txt files, we need to handle both bullet point lists and non-bullet point format