flinter
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A wrapper around the InterFAX REST API for sending and receiving faxes.
194 lines (163 loc) • 16.6 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _responseHandler = require('./response-handler');
var _responseHandler2 = _interopRequireDefault(_responseHandler);
var _errorHandler = require('./error-handler');
var _errorHandler2 = _interopRequireDefault(_errorHandler);
var _bluebird = require('bluebird');
var _bluebird2 = _interopRequireDefault(_bluebird);
var _events = require('events');
var _events2 = _interopRequireDefault(_events);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var Client = function () {
function Client(https, credentials, version, debug) {
_classCallCheck(this, Client);
this._https = https;
this._credentials = credentials || {};
this._version = version;
this._debug = debug || false;
this._validateCredentials();
}
_createClass(Client, [{
key: 'get',
value: function get(path, params, callback) {
return this.request('GET', path, {}, null, params, callback);
}
}, {
key: 'post',
value: function post(path, params, callback) {
return this.request('POST', path, {}, null, params, callback);
}
}, {
key: 'delete',
value: function _delete(path, params, callback) {
return this.request('DELETE', path, {}, null, params, callback);
}
}, {
key: 'request',
value: function request(method, path, headers, body, params, callback) {
var emitter = new _events2.default();
var __callback = this._callback(params, callback);
var promise = this._promise(emitter, __callback);
var options = this._options(method, path, headers, params);
var request = this._https.request(options);
if (this._debug) {
console.log(headers); // eslint-disable-line no-console
console.log(options); // eslint-disable-line no-console
}
request.on('response', new _responseHandler2.default(emitter, this._debug));
request.on('error', new _errorHandler2.default(emitter, this._debug));
this._writeBody(request, body);
request.end();
return promise;
}
// private methods
}, {
key: '_validateCredentials',
value: function _validateCredentials() {
this._credentials.username = this._credentials.username || process.env.INTERFAX_USERNAME;
if (!this._credentials.username) throw new Error('Missing argument: username');
this._credentials.password = this._credentials.password || process.env.INTERFAX_PASSWORD;
if (!this._credentials.password) throw new Error('Missing argument: password');
}
}, {
key: '_callback',
value: function _callback() {
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
for (var i = args.length - 1; i >= 0; i--) {
var argument = args[i];
if (typeof argument === 'function') return argument;
}
return null;
}
}, {
key: '_options',
value: function _options(method, path, headers, params) {
headers['User-Agent'] = 'InterFAX Node ' + this._version;
return {
'host': 'rest.interfax.net',
'path': this._path(path, params),
'port': 443,
'auth': this._credentials.username + ':' + this._credentials.password,
'method': method,
'headers': headers
};
}
}, {
key: '_path',
value: function _path(path, params) {
var query = this._query(params);
return path + '?' + query;
}
}, {
key: '_query',
value: function _query(params) {
if ((typeof params === 'undefined' ? 'undefined' : _typeof(params)) !== 'object') params = {};
return Object.keys(params).map(function (k) {
return encodeURIComponent(k) + '=' + encodeURIComponent(params[k]);
}).join('&');
}
}, {
key: '_writeBody',
value: function _writeBody(request, body) {
if (!body) {
return;
}
if (typeof body === 'string' || body instanceof Buffer) {
request.write(body);
} else {
var _iteratorNormalCompletion = true;
var _didIteratorError = false;
var _iteratorError = undefined;
try {
for (var _iterator = body[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
var part = _step.value;
request.write(part);
}
} catch (err) {
_didIteratorError = true;
_iteratorError = err;
} finally {
try {
if (!_iteratorNormalCompletion && _iterator.return) {
_iterator.return();
}
} finally {
if (_didIteratorError) {
throw _iteratorError;
}
}
}
}
}
}, {
key: '_promise',
value: function _promise(emitter, callback) {
return new _bluebird2.default(function (resolve, reject) {
emitter.on('resolve', function (response) {
if (callback) {
callback(null, response);
}
resolve(response);
});
emitter.on('reject', function (error) {
if (callback) {
callback(error, null);
}
reject(error);
});
});
}
}]);
return Client;
}();
exports.default = Client;
module.exports = exports['default'];
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ResponseHandler  from './response-handler';\nimport ErrorHandler     from './error-handler';\nimport Promise          from 'bluebird';\nimport EventEmitter     from 'events';\n\nclass Client {\n  constructor(https, credentials, version, debug) {\n    this._https = https;\n    this._credentials = credentials || {};\n    this._version = version;\n    this._debug = debug || false;\n    this._validateCredentials();\n  }\n\n  get(path, params, callback) {\n    return this.request('GET', path, {}, null, params, callback);\n  }\n\n  post(path, params, callback) {\n    return this.request('POST', path, {}, null, params, callback);\n  }\n\n  delete(path, params, callback) {\n    return this.request('DELETE', path, {}, null, params, callback);\n  }\n\n  request(method, path, headers, body, params, callback) {\n    let emitter     = new EventEmitter();\n    let __callback  = this._callback(params, callback);\n    let promise     = this._promise(emitter, __callback);\n    let options     = this._options(method, path, headers, params);\n    var request     = this._https.request(options);\n\n    if (this._debug) {\n      console.log(headers); // eslint-disable-line no-console\n      console.log(options); // eslint-disable-line no-console\n    }\n\n    request.on('response', new ResponseHandler(emitter, this._debug));\n    request.on('error', new ErrorHandler(emitter, this._debug));\n\n    this._writeBody(request, body);\n\n    request.end();\n\n    return promise;\n  }\n\n  // private methods\n\n  _validateCredentials() {\n    this._credentials.username = this._credentials.username || process.env.INTERFAX_USERNAME;\n    if (!this._credentials.username)\n      throw new Error('Missing argument: username');\n\n    this._credentials.password = this._credentials.password || process.env.INTERFAX_PASSWORD;\n    if (!this._credentials.password)\n      throw new Error('Missing argument: password');\n  }\n\n  _callback(...args) {\n    for (let i = args.length-1; i >= 0; i--) {\n      let argument = args[i];\n      if (typeof(argument) ===  'function') return argument;\n    }\n    return null;\n  }\n\n  _options(method, path, headers, params) {\n    headers['User-Agent'] = `InterFAX Node ${this._version}`;\n\n    return {\n      'host': 'rest.interfax.net',\n      'path': this._path(path, params),\n      'port': 443,\n      'auth': `${this._credentials.username}:${this._credentials.password}`,\n      'method': method,\n      'headers': headers\n    };\n  }\n\n  _path(path, params) {\n    let query = this._query(params);\n    return `${path}?${query}`;\n  }\n\n  _query(params) {\n    if (typeof(params) !== 'object') params = {};\n    return Object.keys(params).map(k => `${encodeURIComponent(k)}=${encodeURIComponent(params[k])}`).join('&');\n  }\n\n  _writeBody(request, body) {\n    if (!body) { return; }\n\n    if (typeof(body) === 'string' || body instanceof Buffer) {\n      request.write(body);\n    } else {\n      for (let part of body) {\n        request.write(part);\n      }\n    }\n  }\n\n  _promise(emitter, callback) {\n    return new Promise((resolve, reject) => {\n      emitter.on('resolve', (response) => {\n        if (callback) { callback(null, response); }\n        resolve(response);\n      });\n      emitter.on('reject', (error) => {\n        if (callback) { callback(error, null); }\n        reject(error);\n      });\n    });\n  }\n}\n\nexport default Client;\n"]}