envs loader is a ghii loader. it is used to load the configurations of a nodejs application by reading the right envs that are recognized thanks to the prefix.
npm install @ghii/envs-loaderENVS:
MYAPP_APP__VERSION=0.0.1
MYAPP_APP__NAME=ghii-test
MYAPP_CONFIGS__0_URL__PATH=/test
MYAPP_CONFIGS__0_URL__LOCAL=http://localhost
MYAPP_CONFIGS__0_URL__PORT=3000
MYAPP_CONFIGS__1_URL__PATH=/user
MYAPP_CONFIGS__1_URL__LOCAL=http://myapp
MYAPP_CONFIGS__1_URL__PORT=8080
MYAPP_ENV=developmentConfiguration in yaml:
env: development
app:
version: "0.0.1"
name: "ghii-test"
configs:
url:
- path: "/test"
local: "http://localhost"
port: "3000"
- path: "/user"
local: "http://myapp"
port: "8080"
in JSON:
{
"env": "development",
"app": {
"version": "0.0.1",
"name": "ghii-test"
}
"configs": {
"url": [
{
"path": "/test",
"local": "http://localhost",
"port": "3000"
},
{
"path": "/user",
"local": "http://myapp",
"port": "8080"
}
]
}
}import ghii from '@ghii/ghii';
import envsLoader from '@ghii/envs-loader';
const options = ghii((T) =>
T.Object({
env: T.Union([T.Literal("development"), T.Literal("production")], {
default: "development",
}),
app: T.Object(
{
name: T.String({ default: "test" }),
version: T.String(),
},
{ additionalProperties: false, default: {} }
),
configs: T.Object({
url: T.Array(
T.Object({ local: T.String(), path: T.String(), port: T.String() })
),
}),
})
).loader(envsLoader({ envs: process.env, prefix: 'MYAPP' }));
//Load configurations via enviroment variables with the prefix MYAPP