mach/lib/extensions/client.js

HTTP for JavaScript

"use strict";

var objectAssign = require("object-assign");
var sendRequest = require("../utils/sendRequest");
var Location = require("../Location");

function defaultApp(conn) {
  return sendRequest(conn, conn.location);
}

module.exports = function (mach) {
  mach.call = require("../utils/callApp");

  ["DELETE", "GET", "HEAD", "OPTIONS", "POST", "PUT", "TRACE"].forEach(function (method) {
    var property = method.toLowerCase();

    mach[property] = function (app, options, modifier) {
      if (typeof app !== "function") {
        modifier = options;

        if (typeof app === "string") {
          // get(url, modifier)
          options = { url: app };
        } else if (app instanceof Location) {
          // get(location, modifier)
          options = { location: app };
        } else {
          // get(options, modifier)
          options = objectAssign({}, app || {});
        }

        app = defaultApp;
      } else if (typeof options === "string") {
        // get(app, url, modifier)
        options = { url: options };
      } else if (options instanceof Location) {
        // get(app, location, modifier)
        options = { location: options };
      } else if (typeof options !== "object") {
        // get(app, modifier)
        modifier = options;
        options = {};
      } else {
        // get(app, options, modifier)
        options = objectAssign({}, options || {});
      }

      options.method = method;

      return mach.call(app, options, modifier);
    };
  });
};