setec-app-config

A quick app configurator that loads AWS KMS secrets via Setec.

API

class SetecAppConfig

new SetecAppConfig(opts)

Options:

• config: your configuration object, with any Setec secrets as {secret: 'secret-name'}; required unless configFile is given
• configFile: a JSON file version of config, or a Javscript file exporting the same; overrides config; required unles config is given
• s3Bucket: the S3 bucket from which Setec should load secret configuration; required
• s3Prefix: the prefix for Setec to use when loading secret configuration; defaults to 'setec'

load()

Asynchronously load Setec secrets and return the resolved configuration object via a Promise.

Returns Promise(configWithSecretsLoaded)

exportable()

Returns an object suitable for exporting as a Node.js module for the following convenient usage pattern:

my-config-module.js

const SetecAppConfig = require('setec-app-config');

module.exports = new SetecAppConfig({
    configFile: 'path/to/my-secret-free-config.json',
    s3Bucket: 'my-setec-config-bucket'
}).exportable();

your app's entry point (index.js, i.e. the "main" file)

const myConfig = require('./my-config-module');

// ES7 example
await myConfig.load();
db.connect(myConfig.user, myConfig.secretPassword); // i.e., do something with loaded secrets

// pre-ES7 example
myConfig.load().then(() => {
    db.connect(myConfig.user, myConfig.secretPassword); // i.e., do something with loaded secrets
});