Incorporate Linting Mechanism

[jeevanpillay0000]

Is your feature request related to a problem? Please describe.
The repository requires a standardised format on how the code structure should look like

Describe the solution you'd like:
Incorporate a linting mechanism such as TSLint or ESLint into the application. However, since TSLint will be deprecated eventually, typescript/es-lint will be used instead with ESLint.