fix: make ErrorBase always capture stack trace

lib/errors.js

@@ -1,10 +1,10 @@
 'use strict'
 
-const url = require('url')
+const { URL } = require('node:url')
 
 function packageName (href) {
   try {
-    let basePath = new url.URL(href).pathname.slice(1)
+    let basePath = new URL(href).pathname.slice(1)
     if (!basePath.match(/^-/)) {
       basePath = basePath.split('/')
       var index = basePath.indexOf('_rewrite')
@@ -15,7 +15,7 @@ function packageName (href) {
       }
       return decodeURIComponent(basePath[index])
     }
-  } catch (_) {
+  } catch {
     // this is ok
   }
 }
@@ -24,16 +24,17 @@ class HttpErrorBase extends Error {
   constructor (method, res, body, spec) {
     super()
     this.name = this.constructor.name
-    this.headers = res.headers.raw()
+    console.log(res.headers)
+    this.headers = typeof res.headers?.raw === 'function' ? res.headers.raw() : res.headers
     this.statusCode = res.status
     this.code = `E${res.status}`
     this.method = method
     this.uri = res.url
     this.body = body
     this.pkgid = spec ? spec.toString() : packageName(res.url)
+    Error.captureStackTrace(this, this.constructor)
   }
 }
-module.exports.HttpErrorBase = HttpErrorBase
 
 class HttpErrorGeneral extends HttpErrorBase {
   constructor (method, res, body, spec) {
@@ -45,36 +46,36 @@ class HttpErrorGeneral extends HttpErrorBase {
     }${
       (body && body.error) ? ' - ' + body.error : ''
     }`
-    Error.captureStackTrace(this, HttpErrorGeneral)
   }
 }
-module.exports.HttpErrorGeneral = HttpErrorGeneral
 
 class HttpErrorAuthOTP extends HttpErrorBase {
   constructor (method, res, body, spec) {
     super(method, res, body, spec)
     this.message = 'OTP required for authentication'
     this.code = 'EOTP'
-    Error.captureStackTrace(this, HttpErrorAuthOTP)
   }
 }
-module.exports.HttpErrorAuthOTP = HttpErrorAuthOTP
 
 class HttpErrorAuthIPAddress extends HttpErrorBase {
   constructor (method, res, body, spec) {
     super(method, res, body, spec)
     this.message = 'Login is not allowed from your IP address'
     this.code = 'EAUTHIP'
-    Error.captureStackTrace(this, HttpErrorAuthIPAddress)
   }
 }
-module.exports.HttpErrorAuthIPAddress = HttpErrorAuthIPAddress
 
 class HttpErrorAuthUnknown extends HttpErrorBase {
   constructor (method, res, body, spec) {
     super(method, res, body, spec)
     this.message = 'Unable to authenticate, need: ' + res.headers.get('www-authenticate')
-    Error.captureStackTrace(this, HttpErrorAuthUnknown)
   }
 }
-module.exports.HttpErrorAuthUnknown = HttpErrorAuthUnknown
+
+module.exports = {
+  HttpErrorBase,
+  HttpErrorGeneral,
+  HttpErrorAuthOTP,
+  HttpErrorAuthIPAddress,
+  HttpErrorAuthUnknown,
+}

test/errors.js

@@ -271,4 +271,8 @@ t.test('Unexpected www-authenticate error', t => {
     )
 })
 
-t.test('retries certain types')
+t.test('error can take headers object', (t) => {
+  t.strictSame(new errors.HttpErrorBase('GET', { headers: { a: 1 } }).headers, { a: 1 })
+  t.strictSame(new errors.HttpErrorBase('GET', { }).headers, undefined)
+  t.end()
+})