Added Travis.yml for CI integration.

.travis.yml

@@ -0,0 +1,42 @@
+# Specify the Travis CI build environment
+dist: focal  # Ubuntu 20.04 LTS
+
+# Define the programming languages/environments
+language: java
+
+# Use JDK 11 for Java builds, which is commonly used for compatibility with modern libraries
+jdk:
+  - openjdk11
+
+# Define Node.js versions for the Node.js/Yarn tasks
+node_js:
+  - 18.17.1
+
+# Cache dependencies for faster builds
+cache:
+  directories:
+    - $HOME/.gradle/caches/
+    - $HOME/.gradle/wrapper/
+    - $HOME/.npm
+    - $HOME/.yarn-cache
+
+# Install Yarn globally and ensure Gradle is set up
+before_install:
+  - npm install -g yarn  # Install Yarn globally
+  - curl -sLo gradle.zip https://services.gradle.org/distributions/gradle-7.6-bin.zip && unzip gradle.zip -d /tmp && export GRADLE_HOME=/tmp/gradle-7.6 && export PATH=$GRADLE_HOME/bin:$PATH  # Install Gradle
+
+# Install dependencies using Yarn
+install:
+  - yarn install  # Install Node.js dependencies
+  - ./gradlew installDependencies  # Install Gradle dependencies and Node.js packages
+
+# Define the build script steps
+script:
+  - ./gradlew buildTypeScript  # Build TypeScript files
+  - ./gradlew test  # Run Java and TypeScript tests
+
+# After the tests, generate JaCoCo coverage reports and submit them
+after_success:
+  - ./gradlew jacocoTestReport  # Generate code coverage report
+  # Optionally, integrate with Coveralls (if you have Coveralls set up)
+  # - bash <(curl -s https://codecov.io/bash)  # Send the report to Codecov