koa-quick-service/build/service_engines/cls.ajax.js

start koa service quickly

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.DELETE = exports.PATCH = exports.PUT = exports.POST = exports.GET = undefined;

var _regenerator = require('babel-runtime/regenerator');

var _regenerator2 = _interopRequireDefault(_regenerator);

var _promise = require('babel-runtime/core-js/promise');

var _promise2 = _interopRequireDefault(_promise);

var _asyncToGenerator2 = require('babel-runtime/helpers/asyncToGenerator');

var _asyncToGenerator3 = _interopRequireDefault(_asyncToGenerator2);

var GET = exports.GET = function () {
    var _ref = (0, _asyncToGenerator3.default)(_regenerator2.default.mark(function _callee(url) {
        var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
        var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
        return _regenerator2.default.wrap(function _callee$(_context) {
            while (1) {
                switch (_context.prev = _context.next) {
                    case 0:
                        return _context.abrupt('return', new _promise2.default(function (resolve, reject) {
                            options.url = url;
                            options.method = 'GET';
                            if (params) {
                                options.qs = params;
                                options.useQuerystring = true;
                            }
                            (0, _request2.default)(options, ajaxCallback(resolve, reject));
                        }));

                    case 1:
                    case 'end':
                        return _context.stop();
                }
            }
        }, _callee, this);
    }));

    return function GET(_x) {
        return _ref.apply(this, arguments);
    };
}();

var POST = exports.POST = function () {
    var _ref2 = (0, _asyncToGenerator3.default)(_regenerator2.default.mark(function _callee2(url) {
        var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
        var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
        return _regenerator2.default.wrap(function _callee2$(_context2) {
            while (1) {
                switch (_context2.prev = _context2.next) {
                    case 0:
                        return _context2.abrupt('return', new _promise2.default(function (resolve, reject) {
                            options.url = url;
                            options.method = 'POST';
                            if (params) {
                                if (Buffer.isBuffer(params)) {
                                    options.formData = params;
                                } else {
                                    options.json = params;
                                }
                            }
                            (0, _request2.default)(options, ajaxCallback(resolve, reject));
                        }));

                    case 1:
                    case 'end':
                        return _context2.stop();
                }
            }
        }, _callee2, this);
    }));

    return function POST(_x4) {
        return _ref2.apply(this, arguments);
    };
}();

var PUT = exports.PUT = function () {
    var _ref3 = (0, _asyncToGenerator3.default)(_regenerator2.default.mark(function _callee3(url) {
        var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
        var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
        return _regenerator2.default.wrap(function _callee3$(_context3) {
            while (1) {
                switch (_context3.prev = _context3.next) {
                    case 0:
                        return _context3.abrupt('return', new _promise2.default(function (resolve, reject) {
                            options.url = url;
                            options.method = 'PUT';
                            if (params) {
                                if (Buffer.isBuffer(params)) {
                                    options.formData = params;
                                } else {
                                    options.json = params;
                                }
                            }
                            (0, _request2.default)(options, ajaxCallback(resolve, reject));
                        }));

                    case 1:
                    case 'end':
                        return _context3.stop();
                }
            }
        }, _callee3, this);
    }));

    return function PUT(_x7) {
        return _ref3.apply(this, arguments);
    };
}();

var PATCH = exports.PATCH = function () {
    var _ref4 = (0, _asyncToGenerator3.default)(_regenerator2.default.mark(function _callee4(url) {
        var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
        var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
        return _regenerator2.default.wrap(function _callee4$(_context4) {
            while (1) {
                switch (_context4.prev = _context4.next) {
                    case 0:
                        return _context4.abrupt('return', new _promise2.default(function (resolve, reject) {
                            options.url = url;
                            options.method = 'PATCH';
                            if (params) {
                                if (Buffer.isBuffer(params)) {
                                    options.formData = params;
                                } else {
                                    options.json = params;
                                }
                            }
                            (0, _request2.default)(options, ajaxCallback(resolve, reject));
                        }));

                    case 1:
                    case 'end':
                        return _context4.stop();
                }
            }
        }, _callee4, this);
    }));

    return function PATCH(_x10) {
        return _ref4.apply(this, arguments);
    };
}();

var DELETE = exports.DELETE = function () {
    var _ref5 = (0, _asyncToGenerator3.default)(_regenerator2.default.mark(function _callee5(url) {
        var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
        return _regenerator2.default.wrap(function _callee5$(_context5) {
            while (1) {
                switch (_context5.prev = _context5.next) {
                    case 0:
                        return _context5.abrupt('return', new _promise2.default(function (resolve, reject) {
                            options.url = url;
                            options.method = 'DELETE';
                            (0, _request2.default)(options, ajaxCallback(resolve, reject));
                        }));

                    case 1:
                    case 'end':
                        return _context5.stop();
                }
            }
        }, _callee5, this);
    }));

    return function DELETE(_x13) {
        return _ref5.apply(this, arguments);
    };
}();

exports.ajaxCallback = ajaxCallback;

var _request = require('request');

var _request2 = _interopRequireDefault(_request);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function ajaxCallback(resolve, reject) {
    return function (err, httpResponse, body) {
        if (err) {
            err.code = httpResponse.statusCode;
            return reject(err);
        }
        if (isSuccess(httpResponse)) {
            resolve(format(httpResponse, body));
        } else {
            if (typeof body === 'string') {
                err = new Error(body);
                err.code = httpResponse.statusCode;
            } else {
                err = body;
            }
            reject(err);
        }
    };
}

function isSuccess(httpResponse) {
    return httpResponse.statusCode >= 200 && httpResponse.statusCode < 300;
}

function format(response, body) {
    if (response.headers['content-type'].indexOf('application/json') > -1 && typeof body === 'string') {
        return JSON.parse(body);
    } else {
        return body;
    }
}