Environment variables source

Location: main sources module.

EnvironmentVariablesSource converts process environment variables into settings nodes.

var source = new EnvironmentVariablesSource();

Keys with dots, colons and double underscores are treated as hierarchical and get split into segments:

throttling.capacity=50 --> { "throttling": { "capacity": "50" } }
throttling:capacity=50 --> { "throttling": { "capacity": "50" } }
throttling__capacity=50 --> { "throttling": { "capacity": "50" } }

This source is static and never issues data updates.

Related pages

Configuration sources