Files
setup-php/node_modules/teeny-request/build/src/index.js
2019-09-20 21:54:46 +05:30

241 lines
8.7 KiB
JavaScript

"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
}
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
Object.defineProperty(exports, "__esModule", { value: true });
var node_fetch_1 = require("node-fetch");
var stream_1 = require("stream");
var uuid = require("uuid");
// tslint:disable-next-line variable-name
var HttpsProxyAgent = require('https-proxy-agent');
var RequestError = /** @class */ (function (_super) {
__extends(RequestError, _super);
function RequestError() {
return _super !== null && _super.apply(this, arguments) || this;
}
return RequestError;
}(Error));
exports.RequestError = RequestError;
/**
* Convert options from Request to Fetch format
* @private
* @param reqOpts Request options
*/
function requestToFetchOptions(reqOpts) {
var options = __assign({ method: reqOpts.method || 'GET' }, reqOpts.timeout && { timeout: reqOpts.timeout }, reqOpts.gzip && { compress: reqOpts.gzip });
if (typeof reqOpts.json === 'object') {
// Add Content-type: application/json header
reqOpts.headers = reqOpts.headers || {};
reqOpts.headers['Content-Type'] = 'application/json';
// Set body to JSON representation of value
options.body = JSON.stringify(reqOpts.json);
}
else {
if (typeof reqOpts.body !== 'string') {
options.body = JSON.stringify(reqOpts.body);
}
else {
options.body = reqOpts.body;
}
}
options.headers = reqOpts.headers;
var uri = (reqOpts.uri ||
reqOpts.url);
if (reqOpts.useQuerystring === true || typeof reqOpts.qs === 'object') {
var qs = require('querystring');
var params = qs.stringify(reqOpts.qs);
uri = uri + '?' + params;
}
if (reqOpts.proxy || process.env.HTTP_PROXY || process.env.HTTPS_PROXY) {
var proxy = (process.env.HTTP_PROXY || process.env.HTTPS_PROXY);
options.agent = new HttpsProxyAgent(proxy);
}
return { uri: uri, options: options };
}
/**
* Convert a response from `fetch` to `request` format.
* @private
* @param opts The `request` options used to create the request.
* @param res The Fetch response
* @returns A `request` response object
*/
function fetchToRequestResponse(opts, res) {
var request = {};
request.headers = opts.headers || {};
request.href = res.url;
// headers need to be converted from a map to an obj
var resHeaders = {};
res.headers.forEach(function (value, key) { return resHeaders[key] = value; });
var response = Object.assign(res.body, {
statusCode: res.status,
statusMessage: res.statusText,
request: request,
body: res.body,
headers: resHeaders,
toJSON: function () { return ({ headers: resHeaders }); },
});
return response;
}
/**
* Create POST body from two parts as multipart/related content-type
* @private
* @param boundary
* @param multipart
*/
function createMultipartStream(boundary, multipart) {
var finale = "--" + boundary + "--";
var stream = new stream_1.PassThrough();
for (var _i = 0, multipart_1 = multipart; _i < multipart_1.length; _i++) {
var part = multipart_1[_i];
var preamble = "--" + boundary + "\r\nContent-Type: " + part['Content-Type'] + "\r\n\r\n";
stream.write(preamble);
if (typeof part.body === 'string') {
stream.write(part.body);
stream.write('\r\n');
}
else {
part.body.pipe(stream, { end: false });
part.body.on('end', function () {
stream.write('\r\n');
stream.write(finale);
stream.end();
});
}
}
return stream;
}
function teenyRequest(reqOpts, callback) {
var _a = requestToFetchOptions(reqOpts), uri = _a.uri, options = _a.options;
var multipart = reqOpts.multipart;
if (reqOpts.multipart && multipart.length === 2) {
if (!callback) {
console.log('Error, multipart without callback not implemented.');
return;
}
var boundary = uuid.v4();
options.headers['Content-Type'] =
"multipart/related; boundary=" + boundary;
options.body = createMultipartStream(boundary, multipart);
// Multipart upload
node_fetch_1.default(uri, options)
.then(function (res) {
var header = res.headers.get('content-type');
var response = fetchToRequestResponse(reqOpts, res);
var body = response.body;
if (header === 'application/json' ||
header === 'application/json; charset=utf-8') {
res.json().then(function (json) {
response.body = json;
callback(null, response, json);
}, function (err) {
callback(err, response, body);
});
return;
}
res.text().then(function (text) {
response.body = text;
callback(null, response, text);
}, function (err) {
callback(err, response, body);
});
}, function (err) {
callback(err, null, null);
});
return;
}
if (callback === undefined) { // Stream mode
var requestStream_1 = new stream_1.PassThrough();
options.compress = false;
node_fetch_1.default(uri, options)
.then(function (res) {
if (!res.ok) {
res.text().then(function (text) {
var error = new RequestError(text);
error.code = res.status;
requestStream_1.emit('error', error);
return;
}, function (error) {
requestStream_1.emit('error', error);
});
return;
}
res.body.on('error', function (err) {
console.log('whoa there was an error, passing it on: ' + err);
requestStream_1.emit('error', err);
});
var response = fetchToRequestResponse(reqOpts, res);
requestStream_1.emit('response', response);
}, function (err) {
console.log('such a nice error:' + err);
requestStream_1.emit('error', err);
});
// fetch doesn't supply the raw HTTP stream, instead it
// returns a PassThrough piped from the HTTP response
// stream.
return requestStream_1;
}
// GET or POST with callback
node_fetch_1.default(uri, options)
.then(function (res) {
var header = res.headers.get('content-type');
var response = fetchToRequestResponse(reqOpts, res);
var body = response.body;
if (header === 'application/json' ||
header === 'application/json; charset=utf-8') {
if (response.statusCode === 204) {
// Probably a DELETE
callback(null, response, body);
return;
}
res.json().then(function (json) {
response.body = json;
callback(null, response, json);
}, function (err) {
callback(err, response, body);
});
return;
}
res.text().then(function (text) {
var response = fetchToRequestResponse(reqOpts, res);
response.body = text;
callback(null, response, text);
}, function (err) {
callback(err, response, body);
});
}, function (err) {
callback(err, null, null);
});
return;
}
exports.teenyRequest = teenyRequest;
teenyRequest.defaults = function (defaults) {
return function (reqOpts, callback) {
var opts = __assign({}, defaults, reqOpts);
if (callback === undefined) {
return teenyRequest(opts);
}
teenyRequest(opts, callback);
};
};
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