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- 'use strict';
-
- var core = require('../'),
- isArray = require('lodash/isArray'),
- isFunction = require('lodash/isFunction'),
- isObjectLike = require('lodash/isObjectLike');
-
-
- module.exports = function (options) {
-
- var errorText = 'Please verify options'; // For better minification because this string is repeating
-
- if (!isObjectLike(options)) {
- throw new TypeError(errorText);
- }
-
- if (!isFunction(options.client)) {
- throw new TypeError(errorText + '.client');
- }
-
- if (!isArray(options.expose) || options.expose.length === 0) {
- throw new TypeError(errorText + '.expose');
- }
-
- var thenExposed = false;
- for ( var i = 0; i < options.expose.length; i+=1 ) {
- if (options.expose[i] === 'then') {
- thenExposed = true;
- break;
- }
- }
- if (!thenExposed) {
- throw new Error('Please expose "then"');
- }
-
-
- var plumbing = core({
- PromiseImpl: options.PromiseImpl,
- constructorMixin: options.constructorMixin
- });
-
- return function (requestOptions) {
-
- var self = {};
-
- plumbing.init.call(self, requestOptions);
-
- var request = options.client(requestOptions);
-
- for ( var k = 0; k < options.expose.length; k+=1 ) {
-
- var method = options.expose[k];
-
- plumbing[ method === 'promise' ? 'exposePromise' : 'exposePromiseMethod' ](
- request,
- self,
- '_rp_promise',
- method
- );
-
- }
-
- return request;
-
- };
-
- };
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