replace bent by native node fetch (#401)

* replace bent by native node fetch

* wip

* wip

* wip

test/http-client.js

@@ -0,0 +1,172 @@
+/**
+ * Fetch-based HTTP client that mimics the request-promise-native API
+ */
+
+class HttpClient {
+  constructor(defaults = {}) {
+    this.defaults = defaults;
+    this.baseUrl = defaults.baseUrl || '';
+  }
+
+  /**
+   * Make an HTTP GET request
+   */
+  async get(url, options = {}) {
+    return this._makeRequest(url, 'GET', options);
+  }
+
+  /**
+   * Make an HTTP POST request
+   */
+  async post(url, options = {}) {
+    return this._makeRequest(url, 'POST', options);
+  }
+
+  /**
+   * Make an HTTP PUT request
+   */
+  async put(url, options = {}) {
+    return this._makeRequest(url, 'PUT', options);
+  }
+
+  /**
+   * Make an HTTP DELETE request
+   */
+  async delete(url, options = {}) {
+    return this._makeRequest(url, 'DELETE', options);
+  }
+
+  /**
+   * Private method to handle all HTTP requests
+   */
+  async _makeRequest(url, method, options = {}) {
+    const { 
+      auth, 
+      body, 
+      json = true, // Changed default to true since most API calls expect JSON
+      qs = {}, 
+      simple = true, 
+      resolveWithFullResponse = false 
+    } = options;
+
+    // Build full URL with query parameters
+    const fullUrl = this._buildUrl(url, qs);
+
+    // Set up headers
+    const headers = {};
+    if (auth?.bearer) {
+      headers['Authorization'] = `Bearer ${auth.bearer}`;
+    }
+    
+    // Set JSON headers for all requests when json is true
+    if (json) {
+      headers['Accept'] = 'application/json';
+      
+      // Only set Content-Type when sending data
+      if (['POST', 'PUT', 'PATCH'].includes(method) && body) {
+        headers['Content-Type'] = 'application/json';
+      }
+    }
+    
+    // Build request options
+    const fetchOptions = {
+      method,
+      headers
+    };
+
+    // Add request body if needed
+    if (body && ['POST', 'PUT', 'PATCH'].includes(method)) {
+      fetchOptions.body = json ? JSON.stringify(body) : body;
+    }
+
+    try {
+      // Make the request
+      const response = await fetch(fullUrl, fetchOptions);
+      
+      // Clone the response before consuming it
+      // This allows us to use the body in error handling if needed
+      const clonedResponse = response.clone();
+      
+      // Parse response body based on content type - only once
+      let responseBody = null;
+      if (response.status !== 204) { // No content
+        if (json) {
+          try {
+            responseBody = await response.json();
+          } catch (e) {
+            // If can't parse JSON, get text
+            responseBody = await clonedResponse.text();
+          }
+        } else {
+          responseBody = await response.text();
+        }
+      }
+
+      // Handle errors if simple mode is enabled
+      if (simple && !response.ok) {
+        const error = new Error(`Request failed with status code ${response.status}`);
+        error.statusCode = response.status;
+        error.body = responseBody; // Include the already parsed body
+        throw error;
+      }
+
+      // Return full response object or just body based on options
+      if (resolveWithFullResponse) {
+        return {
+          statusCode: response.status,
+          body: responseBody,
+          headers: Object.fromEntries(response.headers.entries())
+        };
+      }
+      
+      return responseBody;
+    } catch (error) {
+      if (!simple) {
+        // If simple=false, return error response instead of throwing
+        return {
+          statusCode: error.statusCode || 500,
+          body: error.body || { message: error.message }
+        };
+      }
+      throw error;
+    }
+  }
+  /**
+   * Build URL with query parameters
+   */
+  _buildUrl(url, qs) {
+    // Start with base URL
+    let fullUrl = this.baseUrl + url;
+    
+    // Add query parameters
+    if (Object.keys(qs).length > 0) {
+      const params = new URLSearchParams();
+      Object.entries(qs).forEach(([key, value]) => {
+        params.append(key, value);
+      });
+      fullUrl += `?${params.toString()}`;
+    }
+    
+    return fullUrl;
+  }
+}
+
+/**
+ * Create a client with default options
+ */
+function createClient(defaults = {}) {
+  const client = new HttpClient(defaults);
+  
+  // Return the methods directly for API compatibility
+  return {
+    get: (url, options) => client.get(url, options),
+    post: (url, options) => client.post(url, options),
+    put: (url, options) => client.put(url, options),
+    delete: (url, options) => client.delete(url, options),
+    defaults: client.defaults
+  };
+}
+
+module.exports = {
+  createClient
+};