Function getText

document-ai/process-document.js:63–73

    // Extract shards from the text field
    const getText = textAnchor => {
      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);
    };

    // Read the text recognition output from the processor
    console.log('The document contains the following paragraphs:');