gitlab
Version:
Full NodeJS implementation of the GitLab API. Supports Promises, Async/Await.
176 lines (175 loc) • 7.8 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __rest = (this && this.__rest) || function (s, e) {
var t = {};
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
t[p] = s[p];
if (s != null && typeof Object.getOwnPropertySymbols === "function")
for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) if (e.indexOf(p[i]) < 0)
t[p[i]] = s[p[i]];
return t;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const humps_1 = __importDefault(require("humps"));
const parse_link_header_1 = __importDefault(require("parse-link-header"));
const qs_1 = __importDefault(require("qs"));
const url_join_1 = __importDefault(require("url-join"));
const request_1 = __importDefault(require("request"));
function wait(ms) {
return __awaiter(this, void 0, void 0, function* () {
return new Promise(resolve => setTimeout(resolve, ms));
});
}
exports.wait = wait;
function defaultRequest({ url, useXMLHttpRequest, rejectUnauthorized }, endpoint, { headers, body, qs, formData, resolveWithFullResponse = false }) {
const params = {
url: url_join_1.default(url, endpoint),
headers,
json: true,
};
if (body)
params.body = humps_1.default.decamelizeKeys(body);
if (qs) {
if (useXMLHttpRequest) {
// The xhr package doesn't have a way of passing in a qs object until v3
params.url = url_join_1.default(params.url, `?${qs_1.default.stringify(humps_1.default.decamelizeKeys(qs), { arrayFormat: 'brackets' })}`);
}
else {
params.qs = humps_1.default.decamelizeKeys(qs);
params.qsStringifyOptions = { arrayFormat: 'brackets' };
}
}
if (formData)
params.formData = formData;
params.resolveWithFullResponse = resolveWithFullResponse;
params.rejectUnauthorized = rejectUnauthorized;
return params;
}
function getStream(service, endpoint, options = {}) {
if (service.useXMLHttpRequest) {
throw new Error(`Cannot use streaming functionality with XMLHttpRequest. Please instantiate without this
option to use streaming`);
}
const requestOptions = defaultRequest(service, endpoint, {
headers: service.headers,
qs: options,
});
return request_1.default.get(requestOptions);
}
function getPaginated(service, endpoint, options = {}) {
return __awaiter(this, void 0, void 0, function* () {
const { showPagination, maxPages } = options, queryOptions = __rest(options, ["showPagination", "maxPages"]);
const requestOptions = defaultRequest(service, endpoint, {
headers: service.headers,
qs: queryOptions,
resolveWithFullResponse: true,
});
const response = yield service.requester.get(requestOptions);
const links = parse_link_header_1.default(response.headers.link) || {};
const page = response.headers['x-page'];
const underMaxPageLimit = maxPages ? page < maxPages : true;
let more = [];
let data;
// If not looking for a singular page and still under the max pages limit
// AND their is a next page, paginate
if (!queryOptions.page && underMaxPageLimit && links.next) {
more = yield getPaginated(service, links.next.url.replace(service.url, ''), options);
data = [...response.body, ...more];
}
else {
data = response.body;
}
if (queryOptions.page && showPagination) {
return {
data,
pagination: {
total: response.headers['x-total'],
next: response.headers['x-next-page'] || null,
current: response.headers['x-page'] || null,
previous: response.headers['x-prev-page'] || null,
perPage: response.headers['x-per-page'],
totalPages: response.headers['x-total-pages'],
},
};
}
return data;
});
}
class RequestHelper {
static request(type, service, endpoint, options = {}, form = false, stream = false) {
return __awaiter(this, void 0, void 0, function* () {
try {
switch (type) {
case 'get':
if (stream)
return yield getStream(service, endpoint, options);
return yield getPaginated(service, endpoint, options);
case 'post': {
const requestOptions = defaultRequest(service, endpoint, {
headers: service.headers,
[form ? 'formData' : 'body']: options,
});
return yield service.requester.post(requestOptions);
}
case 'put': {
const requestOptions = defaultRequest(service, endpoint, {
headers: service.headers,
body: options,
});
return yield service.requester.put(requestOptions);
}
case 'delete': {
const requestOptions = defaultRequest(service, endpoint, {
headers: service.headers,
qs: options,
});
return yield service.requester.delete(requestOptions);
}
default:
throw new Error(`Unknown request type ${type}`);
}
}
catch (err) {
yield RequestHelper.handleRequestError(err);
return RequestHelper.request(type, service, endpoint, options, form, stream);
}
});
}
static handleRequestError(err) {
return __awaiter(this, void 0, void 0, function* () {
if (!err.response ||
!err.response.headers ||
!err.response.headers['retry-after'] ||
parseInt(err.statusCode, 10) !== 429) {
throw err;
}
const sleepTime = parseInt(err.response.headers['retry-after'], 10);
if (!sleepTime)
throw err;
return wait(sleepTime * 1000);
});
}
static get(service, endpoint, options = {}, { stream = false } = {}) {
return RequestHelper.request('get', service, endpoint, options, false, stream);
}
static post(service, endpoint, options = {}, form = false) {
return RequestHelper.request('post', service, endpoint, options, form);
}
static put(service, endpoint, options = {}) {
return RequestHelper.request('put', service, endpoint, options);
}
static delete(service, endpoint, options = {}) {
return RequestHelper.request('delete', service, endpoint, options);
}
}
exports.default = RequestHelper;