braintree-web/lib/frame-service/external/strategies/popup/compose-options.js

A suite of tools for integrating Braintree in the browser

"use strict";

var constants = require("../../../shared/constants");
var position = require("./position");

function calculatePosition(type, userDefinedPosition, size) {
  if (typeof userDefinedPosition !== "undefined") {
    return userDefinedPosition;
  }

  return position[type](size);
}

module.exports = function composePopupOptions(options) {
  var height = options.height || constants.DEFAULT_POPUP_HEIGHT;
  var width = options.width || constants.DEFAULT_POPUP_WIDTH;
  var top = calculatePosition("top", options.top, height);
  var left = calculatePosition("left", options.left, width);

  return [
    constants.POPUP_BASE_OPTIONS,
    "height=" + height,
    "width=" + width,
    "top=" + top,
    "left=" + left,
  ].join(",");
};