144 lines
4.5 KiB
JavaScript
144 lines
4.5 KiB
JavaScript
import axios from "axios";
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import { Readable } from "node:stream";
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import { HTTPError, ReadError, RequestError } from "./exceptions.js";
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import { USER_AGENT } from "./version.js";
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export default class HTTPClient {
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instance;
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config;
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constructor(config = {}) {
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this.config = config;
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const { baseURL, defaultHeaders } = config;
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this.instance = axios.create({
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baseURL,
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headers: {
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...defaultHeaders,
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"User-Agent": USER_AGENT,
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},
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});
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this.instance.interceptors.response.use(res => res, err => Promise.reject(this.wrapError(err)));
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}
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async get(url, params) {
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const res = await this.instance.get(url, { params });
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return res.data;
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}
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async getStream(url, params) {
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const res = await this.instance.get(url, {
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params,
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responseType: "stream",
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});
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return res.data;
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}
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async post(url, body, config) {
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const res = await this.instance.post(url, body, {
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headers: {
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"Content-Type": "application/json",
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...(config && config.headers),
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},
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...config,
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});
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return this.responseParse(res);
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}
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responseParse(res) {
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const { responseParser } = this.config;
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if (responseParser)
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return responseParser(res);
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else
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return res.data;
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}
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async put(url, body, config) {
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const res = await this.instance.put(url, body, {
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headers: {
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"Content-Type": "application/json",
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...(config && config.headers),
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},
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...config,
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});
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return this.responseParse(res);
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}
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async postForm(url, body) {
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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 res = await this.instance.post(url, params.toString(), {
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headers: { "Content-Type": "application/x-www-form-urlencoded" },
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});
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return res.data;
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}
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async postFormMultipart(url, form) {
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const res = await this.instance.post(url, form);
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return res.data;
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}
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async putFormMultipart(url, form, config) {
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const res = await this.instance.put(url, form, config);
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return res.data;
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}
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async toBuffer(data) {
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if (Buffer.isBuffer(data)) {
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return data;
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}
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else if (data instanceof Readable) {
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return await new Promise((resolve, reject) => {
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const buffers = [];
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let size = 0;
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data.on("data", (chunk) => {
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buffers.push(chunk);
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size += chunk.length;
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});
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data.on("end", () => resolve(Buffer.concat(buffers, size)));
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data.on("error", reject);
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});
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}
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else {
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throw new Error("invalid data type for binary data");
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}
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}
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async postBinary(url, data, contentType) {
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const buffer = await this.toBuffer(data);
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const res = await this.instance.post(url, buffer, {
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headers: {
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"Content-Type": contentType || "image/png",
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"Content-Length": buffer.length,
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},
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});
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return res.data;
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}
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async postBinaryContent(url, body) {
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const res = await this.instance.post(url, body, {
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headers: {
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"Content-Type": body.type,
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"Content-Length": body.size,
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},
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});
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return res.data;
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}
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async delete(url, params) {
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const res = await this.instance.delete(url, { params });
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return res.data;
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}
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wrapError(err) {
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if (err.response) {
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const { status, statusText } = err.response;
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const { message } = err;
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return new HTTPError(message, {
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statusCode: status,
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statusMessage: statusText,
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originalError: err,
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});
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}
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else if (err.code) {
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const { message, code } = err;
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return new RequestError(message, { code, originalError: err });
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}
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else if (err.config) {
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// unknown, but from axios
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const { message } = err;
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return new ReadError(message, { originalError: err });
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}
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// otherwise, just rethrow
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return err;
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}
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}
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//# sourceMappingURL=http-axios.js.map
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