woocommerce-rest-ts-api/dist/index.js

WooCommerce REST API - Type Script Library

"use strict";
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  // If the importer is in node compatibility mode or this is not an ESM
  // file that has been converted to a CommonJS file using a Babel-
  // compatible transform (i.e. "__esModule" has not been set), then set
  // "default" to the CommonJS "module.exports" for node compatibility.
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
  mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/index.ts
var index_exports = {};
__export(index_exports, {
  AuthenticationError: () => AuthenticationError,
  OptionsException: () => OptionsException,
  WooCommerceApiError: () => WooCommerceApiError,
  collectAllPages: () => collectAllPages,
  default: () => WooCommerceRestApi,
  parsePaginationHeaders: () => parsePaginationHeaders
});
module.exports = __toCommonJS(index_exports);
var import_node_crypto = __toESM(require("node:crypto"));
var import_node_http = __toESM(require("node:http"));
var import_node_https = __toESM(require("node:https"));
var import_oauth_1 = __toESM(require("oauth-1.0a"));
var import_url_parse = __toESM(require("url-parse"));

// src/types/errors/index.ts
var WooCommerceApiError = class _WooCommerceApiError extends Error {
  constructor(message, statusCode, response, endpoint) {
    super(message);
    this.name = "WooCommerceApiError";
    this.statusCode = statusCode;
    this.response = response;
    this.endpoint = endpoint;
    if (Error.captureStackTrace) {
      Error.captureStackTrace(this, _WooCommerceApiError);
    }
  }
};
var AuthenticationError = class extends WooCommerceApiError {
  constructor(message = "Authentication failed") {
    super(message, 401);
    this.name = "AuthenticationError";
  }
};
var OptionsException = class _OptionsException extends Error {
  constructor(message) {
    super(message);
    this.name = "OptionsException";
    if (Error.captureStackTrace) {
      Error.captureStackTrace(this, _OptionsException);
    }
  }
};

// src/utils/sanitize.ts
var SAFE_SEGMENT = /^[a-zA-Z0-9._-]+$/;
function sanitizePathSegment(segment, name) {
  if (typeof segment !== "string" || segment.length === 0) {
    throw new OptionsException(`${name} must be a non-empty string`);
  }
  if (segment.includes("..")) {
    throw new OptionsException(`Invalid ${name}: contains path traversal or illegal characters`);
  }
  const cleaned = segment.replace(/\.+/g, ".").replace(/\/+/g, "/").replace(/^\/+|\/+$/g, "");
  if (cleaned.includes("..") || cleaned.includes("/") || !SAFE_SEGMENT.test(cleaned)) {
    throw new OptionsException(`Invalid ${name}: contains path traversal or illegal characters`);
  }
  return cleaned;
}
function sanitizeEndpoint(endpoint) {
  if (typeof endpoint !== "string" || endpoint.length === 0) {
    throw new OptionsException("endpoint must be a non-empty string");
  }
  if (/^[a-zA-Z][a-zA-Z0-9+.-]*:/.test(endpoint) || endpoint.includes("://") || endpoint.startsWith("/") || endpoint.includes("..") || /[?#]/.test(endpoint)) {
    throw new OptionsException("Invalid endpoint: must be a relative path segment without traversal or protocol");
  }
  const parts = endpoint.split("/").filter(Boolean);
  const safeParts = parts.map((p, i) => sanitizePathSegment(p, `endpoint part[${i}]`));
  return safeParts.join("/");
}
function sanitizeApiVersion(v) {
  const cleaned = String(v || "").trim().replace(/^\/+|\/+$/g, "");
  if (cleaned.includes("..") || cleaned.split("/").length > 2 || !/^[a-zA-Z0-9/._-]+$/.test(cleaned)) {
    throw new OptionsException("Invalid version: contains path traversal or illegal characters");
  }
  return cleaned;
}
function validateBaseUrl(urlStr) {
  let u;
  try {
    u = new URL(urlStr);
  } catch {
    throw new OptionsException("url must be a valid absolute URL (http/https)");
  }
  if (u.protocol !== "http:" && u.protocol !== "https:") {
    throw new OptionsException("url must use http or https protocol");
  }
  return u;
}

// src/http/RetryStrategy.ts
var import_axios = __toESM(require("axios"));
var ExponentialBackoffRetryStrategy = class {
  constructor(cfg = {}) {
    this.config = cfg;
  }
  async executeWithRetry(options) {
    const maxRetries = this.config.retries ?? 0;
    const baseDelay = this.config.retryDelay ?? 1e3;
    const retryableStatuses = this.config.retryOn ?? [408, 429, 500, 502, 503, 504];
    let lastError;
    for (let attempt = 0; attempt <= maxRetries; attempt++) {
      try {
        return await (0, import_axios.default)(options);
      } catch (error) {
        lastError = error;
        const err = error;
        const status = err.response?.status;
        const isNetworkError = !err.response || err.code === "ECONNRESET" || err.code === "ETIMEDOUT" || err.code === "ECONNABORTED";
        const isRetryableStatus = !status || retryableStatuses.includes(status);
        const shouldRetry = attempt < maxRetries && (isNetworkError || isRetryableStatus);
        if (!shouldRetry) {
          throw error;
        }
        let delay = baseDelay * Math.pow(2, attempt) * (0.5 + Math.random() * 0.5);
        if (status === 429 && err.response?.headers) {
          const retryAfterHeader = err.response.headers["retry-after"];
          if (retryAfterHeader != null) {
            const asSeconds = parseInt(String(retryAfterHeader), 10);
            if (!Number.isNaN(asSeconds) && asSeconds > 0) {
              delay = Math.max(delay, asSeconds * 1e3);
            } else {
              const asDate = new Date(String(retryAfterHeader));
              if (!Number.isNaN(asDate.getTime())) {
                const delta = asDate.getTime() - Date.now();
                if (delta > 0) delay = Math.max(delay, delta);
              }
            }
          }
        }
        delay = Math.min(delay, 3e4);
        await new Promise((resolve) => setTimeout(resolve, Math.floor(delay)));
      }
    }
    throw lastError;
  }
};
function createDefaultRetryStrategy(retryConfig) {
  return new ExponentialBackoffRetryStrategy(retryConfig);
}

// src/http/Throttler.ts
var ConcurrencyThrottler = class {
  constructor(maxConcurrent) {
    this.current = 0;
    this.queue = [];
    this.maxConcurrent = maxConcurrent;
  }
  async acquire() {
    if (this.maxConcurrent <= 0) {
      return;
    }
    if (this.current < this.maxConcurrent) {
      this.current++;
      return;
    }
    return new Promise((resolve) => {
      this.queue.push(() => {
        this.current++;
        resolve();
      });
    });
  }
  release() {
    if (this.maxConcurrent <= 0) {
      return;
    }
    this.current = Math.max(0, this.current - 1);
    const next = this.queue.shift();
    if (next) {
      next();
    }
  }
};
function createThrottler(maxConcurrentRequests) {
  return new ConcurrencyThrottler(maxConcurrentRequests ?? 0);
}

// src/http/ErrorNormalizer.ts
function normalizeAxiosError(error, context) {
  const err = error;
  if (err.response) {
    return new WooCommerceApiError(
      err.response.data?.message || err.message || "API request failed",
      err.response.status,
      err.response.data,
      context.endpoint
    );
  } else if (err.request) {
    return new WooCommerceApiError(
      "Network error: No response received from server",
      0,
      null,
      context.endpoint
    );
  } else {
    return new WooCommerceApiError(
      `Request setup error: ${err.message || "unknown"}`,
      0,
      null,
      context.endpoint
    );
  }
}

// src/utils/PaginationHelper.ts
function parsePaginationHeaders(response) {
  const h = response.headers || {};
  const total = Number(h["x-wp-total"] ?? h["X-WP-Total"] ?? 0) || 0;
  const totalPages = Number(h["x-wp-totalpages"] ?? h["X-WP-TotalPages"] ?? 1) || 1;
  return { total, totalPages };
}
async function collectAllPages(fetchPage, options) {
  const perPage = options?.perPage ?? 10;
  const maxPages = options?.maxPages ?? Infinity;
  const results = [];
  let page = 1;
  while (true) {
    if (page > maxPages) break;
    const res = await fetchPage(page, perPage);
    const items = Array.isArray(res.data) ? res.data : [];
    results.push(...items);
    const info = parsePaginationHeaders(res);
    if (items.length < perPage || page >= info.totalPages) {
      break;
    }
    page += 1;
  }
  return results;
}

// src/index.ts
var DEFAULT_HTTP_AGENT = new import_node_http.default.Agent({ keepAlive: true, maxSockets: 32 });
var DEFAULT_HTTPS_AGENT = new import_node_https.default.Agent({ keepAlive: true, maxSockets: 32 });
var WooCommerceRestApi = class _WooCommerceRestApi {
  /**
  * Class constructor.
  *
  * @param {Object} opt
  */
  constructor(opt) {
    this._opt = opt;
    if (!(this instanceof _WooCommerceRestApi)) {
      return new _WooCommerceRestApi(opt);
    }
    if (!this._opt.url || this._opt.url === "") {
      throw new OptionsException("url is required");
    }
    validateBaseUrl(this._opt.url);
    if (!this._opt.consumerKey || this._opt.consumerKey === "") {
      throw new OptionsException("consumerKey is required");
    }
    if (!this._opt.consumerSecret || this._opt.consumerSecret === "") {
      throw new OptionsException("consumerSecret is required");
    }
    this._setDefaultsOptions(this._opt);
    this._throttler = createThrottler(this._opt.maxConcurrentRequests);
    this._retryStrategy = createDefaultRetryStrategy(this._opt.retryConfig);
  }
  /**
  * Set default options
  *
  * @param {Object} opt
  */
  _setDefaultsOptions(opt) {
    const rawPrefix = opt.wpAPIPrefix || "wp-json";
    const rawVersion = opt.version || "wc/v3";
    this._opt.wpAPIPrefix = sanitizePathSegment(rawPrefix, "wpAPIPrefix");
    this._opt.version = sanitizeApiVersion(rawVersion);
    this._opt.isHttps = /^https/i.test(this._opt.url);
    this._opt.encoding = opt.encoding || "utf-8";
    this._opt.queryStringAuth = opt.queryStringAuth || false;
    this._opt.classVersion = opt.classVersion || "8.0.0";
  }
  /**
  * Protected factory hooks for subclass DI / custom strategies (advanced extensibility).
  * Default implementations are created in ctor from options.
  */
  createThrottler(max) {
    return createThrottler(max);
  }
  createRetryStrategy(cfg) {
    return createDefaultRetryStrategy(cfg);
  }
  // Backward-compat thin delegations (tests and power users call these _ methods directly)
  async _acquireSlot() {
    return this._throttler.acquire();
  }
  _releaseSlot() {
    this._throttler.release();
  }
  /**
  * Core axios execution delegated to the (pluggable) RetryStrategy.
  * The strategy encapsulates exp backoff + 429 awareness.
  */
  async _executeWithRetry(options) {
    return this._retryStrategy.executeWithRetry(options);
  }
  /**
  * Normalize query string for oAuth 1.0a.
  * Nested param flattening lives in callers / URL builders; the legacy
  * commented-out `_parseParamsObject` was dead code and has been removed.
  *
  * @param  {String} url
  * @param  {Object} params
  *
  * @return {String}
  */
  _normalizeQueryString(url, params) {
    if (url.indexOf("?") === -1 && Object.keys(params).length === 0) {
      return url;
    }
    const query = new import_url_parse.default(url, true).query;
    const values = [];
    let queryString = "";
    for (const key in query) {
      values.push(key);
    }
    values.sort();
    for (const i in values) {
      if (queryString.length) queryString += "&";
      queryString += encodeURIComponent(values[i]) + "=" + encodeURIComponent(query[values[i]]);
    }
    queryString = queryString.replace(/%5B/g, "[").replace(/%5D/g, "]");
    const urlObject = url.split("?")[0] + "?" + queryString;
    return urlObject;
  }
  /**
  * Get URL
  *
  * SECURITY: Always sanitizes the endpoint. Uses URL where practical + guards.
  */
  _getUrl(endpoint, params) {
    const safeEndpoint = sanitizeEndpoint(endpoint);
    const base = this._opt.url.endsWith("/") ? this._opt.url : this._opt.url + "/";
    let url = `${base}${this._opt.wpAPIPrefix}/${this._opt.version}/${safeEndpoint}`;
    const q = { ...params };
    if (q.id != null) {
      url = `${url}/${encodeURIComponent(String(q.id))}`;
      delete q.id;
    }
    const queryKeys = Object.keys(q);
    if (queryKeys.length > 0) {
      const qs = queryKeys.sort().map((k) => `${encodeURIComponent(k)}=${encodeURIComponent(String(q[k]))}`).join("&");
      url = `${url}?${qs}`;
    }
    if (this._opt.port) {
      try {
        const u = new URL(url);
        u.port = String(this._opt.port);
        url = u.toString();
      } catch {
        const hostname = new import_url_parse.default(url).hostname;
        url = url.replace(hostname, `${hostname}:${this._opt.port}`);
      }
    }
    return url;
  }
  /**
  * Create Hmac was deprecated fot this version at 16.11.2022
  * Get OAuth 1.0a since it is mandatory for WooCommerce REST API
  * You must use OAuth 1.0a "one-legged" authentication to ensure REST API credentials cannot be intercepted by an attacker.
  * Reference: https://woocommerce.github.io/woocommerce-rest-api-docs/#authentication-over-http
  * @return {Object}
  */
  _getOAuth() {
    const data = {
      consumer: {
        key: this._opt.consumerKey,
        secret: this._opt.consumerSecret
      },
      signature_method: "HMAC-SHA256",
      hash_function: (base, key) => {
        return import_node_crypto.default.createHmac("sha256", key).update(base).digest("base64");
      }
    };
    return new import_oauth_1.default(data);
  }
  /**
  * Axios request
  * Mount the options to send to axios and send the request.
  *
  * Implements:
  * - Resource limits (maxContentLength / maxBodyLength) to fully mitigate CVE-2026-44488
  * - Default timeout enforcement (30s) for safety
  * - Client-side request throttling via maxConcurrentRequests
  * - Exponential backoff retries with rate-limit (429 / Retry-After) awareness
  *
  * All via _request core + axiosConfig support. Backward compatible.
  *
  * @param  {String} method
  * @param  {String} endpoint
  * @param  {Object} data
  * @param  {Object} params
  *
  * @return {Object}
  */
  async _request(method, endpoint, data, params = {}) {
    const url = this._getUrl(endpoint, params);
    const header = {
      Accept: "application/json"
    };
    if (typeof process !== "undefined" && Object.prototype.toString.call(process) === "[object process]") {
      header["User-Agent"] = "WooCommerce REST API - TS Client/" + this._opt.classVersion;
    }
    const DEFAULT_MAX_CONTENT_LENGTH = 10 * 1024 * 1024;
    const DEFAULT_MAX_BODY_LENGTH = 10 * 1024 * 1024;
    const DEFAULT_TIMEOUT = 3e4;
    const axCfg = this._opt.axiosConfig ?? {};
    const explicitMaxContent = "maxContentLength" in axCfg ? axCfg.maxContentLength : void 0;
    const explicitMaxBody = "maxBodyLength" in axCfg ? axCfg.maxBodyLength : void 0;
    const explicitTimeout = "timeout" in axCfg ? axCfg.timeout : void 0;
    const axiosUrl = this._opt.isHttps ? url.split("?")[0] : url;
    let options = {
      url: axiosUrl,
      method,
      responseEncoding: this._opt.encoding,
      timeout: explicitTimeout !== void 0 ? explicitTimeout : this._opt.timeout ?? DEFAULT_TIMEOUT,
      responseType: "json",
      headers: { ...header },
      params: {},
      data: data ? JSON.stringify(data) : null,
      // Pre-set limits; may be overridden by explicit axiosConfig below
      maxContentLength: explicitMaxContent !== void 0 ? explicitMaxContent : this._opt.maxContentLength ?? DEFAULT_MAX_CONTENT_LENGTH,
      maxBodyLength: explicitMaxBody !== void 0 ? explicitMaxBody : this._opt.maxBodyLength ?? DEFAULT_MAX_BODY_LENGTH
    };
    if (this._opt.isHttps) {
      if (this._opt.queryStringAuth) {
        options.params = {
          consumer_key: this._opt.consumerKey,
          consumer_secret: this._opt.consumerSecret
        };
      } else {
        options.auth = {
          username: this._opt.consumerKey,
          password: this._opt.consumerSecret
        };
      }
      const queryParams = { ...params };
      if (queryParams.id != null) {
        delete queryParams.id;
      }
      options.params = { ...options.params, ...queryParams };
    } else {
      options.params = this._getOAuth().authorize({
        url,
        // full url (with qs) for correct OAuth signature
        method
      });
    }
    if (options.data) {
      options.headers = {
        ...header,
        "Content-Type": `application/json; charset=${this._opt.encoding}`
      };
    }
    options = { ...options, ...this._opt.axiosConfig };
    if (!("httpAgent" in options) && !("httpsAgent" in options) && !("agent" in options)) {
      const isHttpsRequest = /^https:/i.test(String(options.url || ""));
      if (isHttpsRequest) {
        options.httpsAgent = options.httpsAgent ?? DEFAULT_HTTPS_AGENT;
      } else {
        options.httpAgent = options.httpAgent ?? DEFAULT_HTTP_AGENT;
      }
    }
    if (options.timeout == null || options.timeout <= 0) {
      options.timeout = DEFAULT_TIMEOUT;
    }
    if (options.maxContentLength == null || options.maxContentLength < 0) {
      if (explicitMaxContent === void 0) {
        options.maxContentLength = this._opt.maxContentLength ?? DEFAULT_MAX_CONTENT_LENGTH;
      }
    }
    if (options.maxBodyLength == null || options.maxBodyLength < 0) {
      if (explicitMaxBody === void 0) {
        options.maxBodyLength = this._opt.maxBodyLength ?? DEFAULT_MAX_BODY_LENGTH;
      }
    }
    await this._acquireSlot();
    try {
      return await this._executeWithRetry(options);
    } catch (error) {
      throw normalizeAxiosError(error, { endpoint });
    } finally {
      this._releaseSlot();
    }
  }
  /**
  * GET requests
  *
  * @param  {String} endpoint
  * @param  {Object} params
  *
  * @return {Object}
  */
  get(endpoint, params) {
    return this._request("GET", endpoint, void 0, params).then(
      (response) => ({
        data: response.data,
        status: response.status,
        statusText: response.statusText,
        headers: response.headers
      })
    );
  }
  post(endpoint, data, params) {
    return this._request("POST", endpoint, data, params).then((response) => ({
      data: response.data,
      status: response.status,
      statusText: response.statusText,
      headers: response.headers
    }));
  }
  put(endpoint, data, params) {
    return this._request("PUT", endpoint, data, params).then((response) => ({
      data: response.data,
      status: response.status,
      statusText: response.statusText,
      headers: response.headers
    }));
  }
  delete(endpoint, data, params) {
    return this._request("DELETE", endpoint, data, params).then((response) => ({
      data: response.data,
      status: response.status,
      statusText: response.statusText,
      headers: response.headers
    }));
  }
  options(endpoint, params) {
    return this._request("OPTIONS", endpoint, {}, params).then((response) => ({
      data: response.data,
      status: response.status,
      statusText: response.statusText,
      headers: response.headers
    }));
  }
  // Convenience methods (still available for DX; fully typed)
  async getProducts(params) {
    return this.get("products", params);
  }
  async getProduct(id) {
    return this.get("products", { id });
  }
  async createProduct(productData) {
    return this.post("products", productData);
  }
  async updateProduct(id, productData) {
    return this.put("products", productData, { id });
  }
  async getOrders(params) {
    return this.get("orders", params);
  }
  async getOrder(id) {
    return this.get("orders", { id });
  }
  async createOrder(orderData) {
    return this.post("orders", orderData);
  }
  async getCustomers(params) {
    return this.get("customers", params);
  }
  async getCustomer(id) {
    return this.get("customers", { id });
  }
  async getCoupons(params) {
    return this.get("coupons", params);
  }
  async getSystemStatus() {
    return this.get("system_status");
  }
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  AuthenticationError,
  OptionsException,
  WooCommerceApiError,
  collectAllPages,
  parsePaginationHeaders
});
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