171 lines
5.4 KiB
JavaScript
171 lines
5.4 KiB
JavaScript
import { Buffer } from "node:buffer";
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import { Readable } from "node:stream";
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import { HTTPFetchError } from "./exceptions.js";
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import { USER_AGENT } from "./version.js";
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export function convertResponseToReadable(response) {
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const reader = response.body.getReader();
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return new Readable({
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async read() {
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const { done, value } = await reader.read();
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if (done) {
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this.push(null);
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}
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else {
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this.push(Buffer.from(value));
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}
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},
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});
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}
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export function normalizeHeaders(headers) {
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const normalized = {};
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if (!headers) {
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return normalized;
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}
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for (const key of Object.keys(headers)) {
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normalized[key.toLowerCase()] = headers[key];
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}
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return normalized;
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}
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export function mergeHeaders(base, override) {
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const normalizedBase = normalizeHeaders(base);
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const normalizedOverride = normalizeHeaders(override);
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return { ...normalizedBase, ...normalizedOverride };
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}
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export default class HTTPFetchClient {
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baseURL;
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defaultHeaders;
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constructor(config) {
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this.baseURL = config.baseURL;
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this.defaultHeaders = mergeHeaders({ "User-Agent": USER_AGENT }, config.defaultHeaders);
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}
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async get(url, params) {
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const requestUrl = new URL(url, this.baseURL);
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if (params) {
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const searchParams = new URLSearchParams();
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for (const key in params) {
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if (params.hasOwnProperty(key)) {
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searchParams.append(key, params[key]);
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}
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}
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requestUrl.search = searchParams.toString();
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}
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const response = await fetch(requestUrl, {
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headers: this.defaultHeaders,
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});
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await this.checkResponseStatus(response);
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return response;
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}
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async post(url, body, config) {
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const requestUrl = new URL(url, this.baseURL);
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const response = await fetch(requestUrl, {
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method: "POST",
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headers: {
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"Content-Type": "application/json",
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...this.defaultHeaders,
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...(config && config.headers),
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},
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body: JSON.stringify(body),
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});
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await this.checkResponseStatus(response);
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return response;
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}
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async put(url, body, config) {
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const requestUrl = new URL(url, this.baseURL);
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const response = await fetch(requestUrl, {
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method: "PUT",
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headers: {
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"Content-Type": "application/json",
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...this.defaultHeaders,
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...(config && config.headers),
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},
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body: JSON.stringify(body),
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});
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await this.checkResponseStatus(response);
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return response;
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}
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async postForm(url, body) {
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const requestUrl = new URL(url, this.baseURL);
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const params = new URLSearchParams();
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for (const key in body) {
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if (body.hasOwnProperty(key)) {
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params.append(key, body[key]);
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}
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}
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const response = await fetch(requestUrl, {
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method: "POST",
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headers: {
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"Content-Type": "application/x-www-form-urlencoded",
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...this.defaultHeaders,
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},
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body: params.toString(),
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});
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await this.checkResponseStatus(response);
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return response;
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}
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async postFormMultipart(url, form) {
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const requestUrl = new URL(url, this.baseURL);
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const response = await fetch(requestUrl, {
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method: "POST",
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headers: {
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...this.defaultHeaders,
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},
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body: form,
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});
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await this.checkResponseStatus(response);
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return response;
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}
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async putFormMultipart(url, form, config) {
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const requestUrl = new URL(url, this.baseURL);
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const response = await fetch(requestUrl, {
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method: "PUT",
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headers: {
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...this.defaultHeaders,
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...(config && (config.headers ? config.headers : {})),
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},
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body: form,
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});
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await this.checkResponseStatus(response);
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return response;
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}
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async postBinaryContent(url, body) {
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const requestUrl = new URL(url, this.baseURL);
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const response = await fetch(requestUrl, {
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method: "POST",
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headers: {
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"Content-Type": body.type,
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...this.defaultHeaders,
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},
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body: body,
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});
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await this.checkResponseStatus(response);
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return response;
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}
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async delete(url, params) {
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const requestUrl = new URL(url, this.baseURL);
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if (params) {
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requestUrl.search = new URLSearchParams(params).toString();
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}
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const response = await fetch(requestUrl, {
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method: "DELETE",
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headers: {
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...this.defaultHeaders,
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},
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});
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await this.checkResponseStatus(response);
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return response;
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}
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async checkResponseStatus(response) {
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const { ok, status, statusText, headers } = response;
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const message = `${status} - ${statusText}`;
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if (!ok) {
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const body = await response.text();
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throw new HTTPFetchError(message, {
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status,
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statusText,
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headers,
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body,
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});
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}
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}
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}
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//# sourceMappingURL=http-fetch.js.map
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