regard/lib/request.js

Sugar-interface to access multiple data sources.

var _ = require('lodash');

var exports = module.exports = Request;

function Request(key) {
  if (!(this instanceof Request)) {
    return new Request(key);
  }

  this.args = undefined;
  this.context = undefined;
  this.endpoint = undefined;
  this.handler = undefined;
  this.key = key;
  this.path = undefined;
}

Request.prototype.init = function (endpoint, handler, args) {
  this.args = args;
  this.context = resolveRequestContext(endpoint);
  this.endpoint = endpoint;
  this.handler = handler;
  this.path = resolveRequestPath(endpoint);
};

function resolveRequestContext(endpoint) {
  var context = [];

  endpoint.walk(context, 'context');
  context.unshift(endpoint.connector.context);
  context = _(context).compact().value();
  context = _.reduce(context, _.merge, {});

  return context;
}

function resolveRequestPath(endpoint) {
  var path = [];

  endpoint.walk(path, 'path');

  path = _(path).compact().value().join('/');

  return path;
}