lib/intents.js
function before(op, type, listener) {
  if (!_.isFunction(listener)) { throw new Error('Callback must be a function'); }
  if (!registeredListeners[op][type]) { registeredListeners[op][type] = []; }
  registeredListeners[op][type].push(listener);
}
function before(op, type, listener) {
  if (!_.isFunction(listener)) { throw new Error('Callback must be a function'); }
  if (!registeredListeners[op][type]) { registeredListeners[op][type] = []; }
  registeredListeners[op][type].push(listener);
}
function before ( op , type , listener ) { if ( ! _ . isFunction ( listener ) ) { throw new Error ( 'Callback must be a function' ) ; } if ( ! registeredListeners [ op ] [ type ] ) { registeredListeners [ op ] [ type ] = [ ] ; } registeredListeners [ op ] [ type ] . push ( listener ) ; }
/*
register for a callback before an action
op: 'create' | 'read' | 'update' | 'delete' | '*'
type: '<explicit type>' | '*'
listener signature is: function(intent, done)
listener function must call done() to continue, or done(err) to abort the action
note: if more than one listener is registered for an action, listeners will be called asynchronously and the first
error (if any) will be binding, so there is no guarantee any particular listener will be called
}
/ * register for a callback before an action op : create | read | update | delete | * type : <explicit type > | * listener signature is : function ( intent done ) listener function must call done () to continue or done ( err ) to abort the action note : if more than one listener is registered for an action listeners will be called asynchronously and the first error ( if any ) will be binding so there is no guarantee any particular listener will be called }