fix: replace debug module with node builtin debug

lib/back.js

@@ -9,10 +9,9 @@ const {
   removeAll: cleanAll,
 } = require('./intercept')
 const { loadDefs, define } = require('./scope')
-
+const { back: debug } = require('./debug')
 const { format } = require('util')
 const path = require('path')
-const debug = require('debug')('nock.back')
 
 let _mode = null
 

lib/common.js

@@ -1,6 +1,6 @@
 'use strict'
 
-const debug = require('debug')('nock.common')
+const { common: debug } = require('./debug')
 const timers = require('timers')
 const url = require('url')
 const util = require('util')

lib/debug.js

@@ -0,0 +1,12 @@
+'use strict'
+
+const { debuglog } = require('util')
+
+module.exports.back = debuglog('nock:back')
+module.exports.common = debuglog('nock:common')
+module.exports.intercept = debuglog('nock:intercept')
+module.exports.request_overrider = debuglog('nock:request_overrider')
+module.exports.playback_interceptor = debuglog('nock:playback_interceptor')
+module.exports.recorder = debuglog('nock:recorder')
+module.exports.socket = debuglog('nock:socket')
+module.exports.scopeDebuglog = namespace => debuglog(`nock:scope:${namespace}`)

lib/intercept.js

@@ -8,7 +8,7 @@ const { InterceptedRequestRouter } = require('./intercepted_request_router')
 const common = require('./common')
 const { inherits } = require('util')
 const http = require('http')
-const debug = require('debug')('nock.intercept')
+const { intercept: debug } = require('./debug')
 const globalEmitter = require('./global_emitter')
 const { createResponse } = require('./create_response')
 

lib/intercepted_request_router.js

@@ -1,6 +1,6 @@
 'use strict'
 
-const debug = require('debug')('nock.request_overrider')
+const { request_overrider: debug } = require('./debug')
 const {
   IncomingMessage,
   ClientRequest,

lib/interceptor.js

@@ -243,13 +243,7 @@ module.exports = class Interceptor {
 
   match(req, options, body) {
     // check if the logger is enabled because the stringifies can be expensive.
-    if (this.scope.logger.enabled) {
-      this.scope.logger(
-        'attempting match %s, body = %s',
-        stringify(options),
-        stringify(body),
-      )
-    }
+    this.scope.logger('attempting match %o, body = %o', options, body)
 
     const method = (options.method || 'GET').toUpperCase()
     let { path = '/' } = options

lib/playback_interceptor.js

@@ -3,7 +3,7 @@
 const stream = require('stream')
 const util = require('util')
 const zlib = require('zlib')
-const debug = require('debug')('nock.playback_interceptor')
+const { playback_interceptor: debug } = require('./debug')
 const common = require('./common')
 
 function parseJSONRequestBody(req, requestBody) {

lib/recorder.js

@@ -1,6 +1,6 @@
 'use strict'
 
-const debug = require('debug')('nock.recorder')
+const { recorder: debug } = require('./debug')
 const querystring = require('querystring')
 const { inspect } = require('util')
 

lib/scope.js

@@ -3,11 +3,11 @@
 /**
  * @module nock/scope
  */
+const { scopeDebuglog } = require('./debug')
 const { addInterceptor, isOn } = require('./intercept')
 const common = require('./common')
 const assert = require('assert')
 const url = require('url')
-const debug = require('debug')('nock.scope')
 const { EventEmitter } = require('events')
 const Interceptor = require('./interceptor')
 
@@ -99,7 +99,7 @@ class Scope extends EventEmitter {
       logNamespace = this.urlParts.host
     }
 
-    this.logger = debug.extend(logNamespace)
+    this.logger = scopeDebuglog(logNamespace)
   }
 
   add(key, interceptor) {

lib/socket.js

@@ -1,7 +1,7 @@
 'use strict'
 
 const { EventEmitter } = require('events')
-const debug = require('debug')('nock.socket')
+const { socket: debug } = require('./debug')
 
 module.exports = class Socket extends EventEmitter {
   constructor(options) {

package.json

@@ -22,7 +22,6 @@
   "main": "./index.js",
   "types": "types",
   "dependencies": {
-    "debug": "^4.1.0",
     "json-stringify-safe": "^5.0.1",
     "propagate": "^2.0.0"
   },