configure db

README.md

@@ -47,10 +47,38 @@ function approveDomains() {
 // TODO
 ```
 
-## Set Options
+## Sequelize Options
 
-You can send in options that set which database connector to use, as well as a
+Without `config.dbOptions`, the baked-in sequelize object uses sqlite3 with
-table prefix.
+default options. If `config.dbOptions` is provided, you can configure the
+database connection per the Sequelize documentation.
+
+```javascript
+var store = require('le-store-sequelize')({
+  dbConfig: {
+    username: 'mysqluser',
+    password: 'mysqlpassword',
+    database: 'mysqldatabase,
+    host: '127.0.0.1',
+    dialect: 'mysql'
+  }
+});
+
+greenlock.create({
+  store
+  ...
+});
+```
+
+The database can also be configured using an env variable.
+
+```javascript
+var store = require('le-store-sequelize')({
+  dbConfig: {
+    use_env_variable: 'DB_URL'
+  }
+});
+```
 
 ## Provide Your Own Database Object
 

db/index.js

@@ -20,15 +20,14 @@ module.exports = function (config) {
 
   if (config.use_env_variable) {
     db.sequelize = new db.Sequelize(process.env[config.use_env_variable], config);
-  } else {
+  }
+  else {
     db.sequelize = new db.Sequelize(config.database, config.username, config.password, config);
   }
 
-  fs.readdirSync(__dirname)
+  fs.readdirSync(__dirname).filter(function (file) {
-    .filter(function (file) {
     return ('.' !== file[0]) && (file !== basename) && (file.slice(-3) === '.js');
-    })
+  }).forEach(function (file) {
-    .forEach(function (file) {
     var model = db.sequelize['import'](path.join(__dirname, file));
     db[model.name] = model;
   });