Entry point for the app is geektrust.ts

steps to run the app:-

1. npm install
2. npm start

You can see that i've already included the data files under the src/data folder, you don't have to pass the file path to run this file

defaultTree.txt used for creating the default tree which runs before any other file.

Files and their use.

geektrust.ts => entry point to run the app.
src/Person.ts => Person class contains features of a person, in this app everyone is a person.
src/Tree.ts => creates the tree using Person class as nodes.
src/FamilyTree.ts => extends Tree class and pass the txt files to Tree class.
src/ParseFile.ts => This class take the txt file and returns the data in a format (Preprocess data).
src/Relationship.ts => A class to handle relationships.
src/Queue => helper class for BFS tree traversal.
src/Actions.ts, src/GenderType, src/RelationshipTypes.ts are enums.