Server to pre-render and serve radial plot images

Prerequisites

This project uses node-canvas which binds to the Cairo to manipulate graphics on a low level.

Before running the server make sure you're all set following the node-canvas setup instructions.

Setup

git clone git@github.com:tancredi/ws-radial-plot-prerender.git
cd ws-radial-plot-prerender
npm install

Running

To start the server, run npm start.

The server will be started http://localhost:2000 or listen to a custom set by the PORT environment variable.

Endpoints

• GET /size/:size/?v=values[ &c=compare_values ] - Render a shape of given size
  • size (String) - Standardised size of the rendered image small : 250x250 | medium : 500x500 | large : 1000x1000
  • v (values) ([ Number ]) - Comma-separated shape values.
  • c (compare_values) ([ Number ]) - Comma-separated compare shape values.

Example: /size/small/?v=20,15.0,10,12,92.0002,4,16.23,75,40,23&c=10,12,20.445,50,49,25.4,10,40,41,12.004

License

MIT

Copyright (c) 2014 Workshape.io Ltd