Function getText

document-ai/process-document-form.js:113–123

(textAnchor, text)

  // Extract shards from the text field
  const getText = (textAnchor, text) => {
    if (!textAnchor.textSegments || textAnchor.textSegments.length === 0) {
      return '';
    }

    // First shard in document doesn't have startIndex property
    const startIndex = textAnchor.textSegments[0].startIndex || 0;
    const endIndex = textAnchor.textSegments[0].endIndex;

    return text.substring(startIndex, endIndex);
  };

  // [END documentai_process_form_document]
  await processDocument();