Merge branch 'release/1.0.0'

[rbdr/dasein] / config / config.js

diff --git a/config/config.js b/config/config.js
new file mode 100644 (file)
index 0000000..c82dced
--- /dev/null
+++ b/config/config.js
@@ -0,0 +1,72 @@
+'use strict';
+
+const Getenv = require('getenv');
+
+const internals = {};
+
+/**
+ * The main configuration object for Dasein. It will be used to
+ * initialize all of the sub-components. It can extend any property of
+ * the dasein object.
+ *
+ * @memberof Dasein
+ * @typedef {object} tConfiguration
+ * @property {number} [port=1927] the port where the app will listen on
+ * @property {string} [staticDirectory=static] the path, relative to the
+ * project root, where static assets live
+ * @property {number} [ttl=180] the time in seconds that posts
+ * remain alive
+ * @property {Dasein.tRedisConfiguration} redis the configuration to
+ * connect to the redis server
+ * @property {Dasein.tJWTConfiguration} jwt the configuration for the
+ * JWT authentication
+ * @property {Dasein.tTwitterConfiguration} twitter the configuration
+ * for twitter integration
+ */
+module.exports = internals.Config = {
+  port: Getenv.int('DASEIN_PORT', 1927),
+  staticDirectory: Getenv('DASEIN_STATIC_DIRECTORY', 'static'),
+  ttl: Getenv.int('DASEIN_TTL', 180),
+
+  /**
+   * Configures the behavior of the JWT token.
+   *
+   * @memberof Dasein
+   * @typedef {object} tJWTConfiguration
+   * @property {number} [duration=86400] the duration of the JWT in
+   * seconds
+   * @property {string} secret the secret used to sign the JWT
+   */
+  jwt: {
+    duration: Getenv.int('DASEIN_JWT_DURATION', 86400),
+    secret: Getenv('DASEIN_JWT_SECRET')
+  },
+
+  /**
+   * Information required to connect to the redis server
+   *
+   * @memberof Dasein
+   * @typedef {object} tRedisConfiguration
+   * @property {string} host the location of the redis host
+   * @property {string} [post=6379] port where redis server is listening
+   */
+  redis: {
+    host: Getenv('DASEIN_REDIS_HOST'),
+    port: Getenv.int('DASEIN_REDIS_PORT', 6379)
+  },
+
+  /**
+   * Configures the twitter integration values
+   *
+   * @memberof Dasein
+   * @typedef {object} tTwitterConfiguration
+   * @property {string} consumerKey The consumer key used to authenticate
+   * with the twitter API
+   * @property {string} consumerSecret the consumer secret used to
+   * authenticate with the twitter API
+   */
+  twitter: {
+    consumerKey: Getenv('DASEIN_TWITTER_CONSUMER_KEY'),
+    consumerSecret: Getenv('DASEIN_TWITTER_CONSUMER_SECRET')
+  }
+};