Customize changes styles Leave feedback

'use strict';

// Import the GroupDocs.Comparison for Node.js via Java SDK
const groupdocs = require('@groupdocs/groupdocs.comparison');

// Define file paths for source, target, and output documents
const sourceFile = 'sample-files/source.docx';
const targetFile = 'sample-files/target.docx';
const resultFile = 'output/result.docx';

// Initialize the comparer with the source document and add the target
const comparer = new groupdocs.Comparer(sourceFile);
comparer.add(targetFile);

// Create comparison options to configure visual styling of changes
const compareOptions = new groupdocs.CompareOptions();

// Configure style for inserted items (text added in the target document)
const insertedStyleSettings = new groupdocs.StyleSettings();
insertedStyleSettings.setUnderline(true);
insertedStyleSettings.setBold(true);
insertedStyleSettings.setStrikethrough(true);
insertedStyleSettings.setItalic(true);
compareOptions.setInsertedItemStyle(insertedStyleSettings);

// Configure style for deleted items (text removed from the source document)
const deletedStyleSettings = new groupdocs.StyleSettings();
deletedStyleSettings.setUnderline(true);
deletedStyleSettings.setBold(true);
deletedStyleSettings.setStrikethrough(true);
deletedStyleSettings.setItalic(true);
compareOptions.setDeletedItemStyle(deletedStyleSettings);

// Configure style for changed items (text modified between documents)
const changedStyleSettings = new groupdocs.StyleSettings();
changedStyleSettings.setUnderline(true);
changedStyleSettings.setBold(true);
changedStyleSettings.setStrikethrough(true);
changedStyleSettings.setItalic(true);
compareOptions.setChangedItemStyle(changedStyleSettings);

// Run the comparison using the configured styling options
comparer.compare(resultFile, compareOptions);

// Terminate the process with a success exit code
process.exit(0);

'use strict';

// Import GroupDocs.Comparison for Node.js via Java and Java interop utilities
const groupdocs = require('@groupdocs/groupdocs.comparison');

//----------------------------------------------------
//----------------------------------------------------
const java = require('java');
let InputStream = java.import('java.io.FileInputStream');
let Color = java.import('java.awt.Color');

//----------------------------------------------------
// Create input streams for the source and target documents
const sourceInputStream = new InputStream('sample-files/source.docx');
const targetInputStream = new InputStream('sample-files/target.docx');

//----------------------------------------------------
// Initialize the comparer with the source document stream
const comparer = new groupdocs.Comparer(sourceInputStream);

//----------------------------------------------------
// Add the target document stream to the comparer
comparer.add(targetInputStream);

//----------------------------------------------------
// Prepare comparison options to customize visual styles
const compareOptions = new groupdocs.CompareOptions();

//----------------------------------------------------
// Configure style for inserted items (e.g., text added in the target)
const insertedStyleSettings = new groupdocs.StyleSettings();
insertedStyleSettings.setHighlightColor(Color.RED);      // Highlight inserted text in red
insertedStyleSettings.setFontColor(Color.GREEN);        // Set font color to green
insertedStyleSettings.setUnderline(true);               // Underline inserted text
insertedStyleSettings.setBold(true);                    // Make inserted text bold
insertedStyleSettings.setStrikethrough(true);           // Apply strikethrough (optional visual cue)
insertedStyleSettings.setItalic(true);                  // Italicize inserted text
compareOptions.setInsertedItemStyle(insertedStyleSettings); // Apply inserted style to options

//----------------------------------------------------
// Configure style for deleted items (e.g., text removed from the source)
const deletedStyleSettings = new groupdocs.StyleSettings();
deletedStyleSettings.setHighlightColor(Color.PINK);      // Highlight deleted text in pink
deletedStyleSettings.setFontColor(Color.CYAN);          // Set font color to cyan
deletedStyleSettings.setUnderline(true);                // Underline deleted text
deletedStyleSettings.setBold(true);                     // Make deleted text bold
deletedStyleSettings.setStrikethrough(true);            // Strike through deleted text
deletedStyleSettings.setItalic(true);                   // Italicize deleted text
compareOptions.setDeletedItemStyle(deletedStyleSettings); // Apply deleted style to options

//----------------------------------------------------
// Configure style for changed items (e.g., text modified between documents)
const changedStyleSettings = new groupdocs.StyleSettings();
changedStyleSettings.setHighlightColor(Color.LIGHT_GRAY); // Highlight changes in light gray
changedStyleSettings.setFontColor(Color.GRAY);            // Set font color to gray
changedStyleSettings.setUnderline(true);                 // Underline changed text
changedStyleSettings.setBold(true);                      // Make changed text bold
changedStyleSettings.setStrikethrough(true);             // Strikethrough changed text
changedStyleSettings.setItalic(true);                    // Italicize changed text
compareOptions.setChangedItemStyle(changedStyleSettings); // Apply changed style to options

//----------------------------------------------------
// Define the output path for the comparison result document
const resultPath = 'result.docx';

//----------------------------------------------------
// Execute the comparison and save the result using the defined options
comparer.compare(resultPath, compareOptions);

// Terminate the process with a success exit code
process.exit(0);