docs/examples/write-a-plugin/name0.js
var plugin = function( options ) {
this.add( {foo:'bar'}, function( args, done ){
done( null, {color: options.color} )
})
return 'name0'
}
var seneca = require('../../..')()
seneca.use( plugin, {color:'pink'} )
seneca.act( {foo:'bar'}, console.log )