README.md

Node.js with TypeScript path finder

Author : Frédéric Diaz
This is a web site used to find the fastest or eco path between two vertices in a graph.

Getting started

• Donwload the source, then to install dependencies, type :

npm install

• To run the project use :

npm start

• Open http://127.0.0.1:3000 url in your browser.
• You should a simple page.

• As a sample you can find the fastest path from vertex id: 1 to vertex id: 4 by typing
  http://127.0.0.1:3000/findPath?from=1&to=4&by=km

• Be careful the service checks the border of the vertex's id and can throw exceptions.
  Sample :

Other tests

• To run the unit tests, type :

npm test

Continuous integration

The Github repository has two workflows in "Actions" defined in the Yaml files in ./github/workflows/
The Manual workflow can be used to run (click on "Run Workflow" button) the unit tests in the Github pipeline. NB : Refresh the HTML page if nothing moves.
The other workflow Node.js CI is used for continuous integration.

You can see the result of the Unit tests in the web console.