whoops - npm Package Compare versions

Comparing version 4.1.8 to 5.0.0

package.json

@@ -5,3 +5,3 @@ {
   "homepage": "https://github.com/Kikobeats/whoops",
-  "version": "4.1.8",
+  "version": "5.0.0",
   "main": "src/index.js",
@@ -37,6 +37,2 @@ "author": {
   ],
-  "dependencies": {
-    "clean-stack": "~3.0.0",
-    "mimic-fn": "~3.1.0"
-  },
   "devDependencies": {
@@ -51,3 +47,2 @@ "@commitlint/cli": "latest",
     "github-generate-release": "latest",
-    "mocha": "latest",
     "nano-staged": "latest",
@@ -76,3 +71,3 @@ "should": "latest",
     "release:tags": "git push --follow-tags origin HEAD:master",
-    "test": "c8 mocha"
+    "test": "c8 node --test"
   },
@@ -79,0 +74,0 @@ "license": "MIT",

src/index.js

 'use strict'
 
-const createExtendError = require('./create-extend-error')
-const createError = require('./create-error')
+function createErrorClass (ErrorClass) {
+  return (name, defaults) => {
+    class CustomError extends ErrorClass {
+      constructor (raw = {}) {
+        super(raw)
 
-const createErrorClass = ErrorClass => (className, props) => {
-  const errorClass = createError(className || ErrorClass.name)
-  return createExtendError(errorClass, props)
+        const { message, ...props } = typeof raw === 'string' ? { message: raw } : raw
+        const mergedProps = Object.assign({}, defaults, props)
+        Object.keys(mergedProps).forEach(key => (this[key] = mergedProps[key]))
+
+        if (message) this.description = typeof message === 'function' ? message(this) : message
+        this.message = this.code ? `${this.code}, ${this.description}` : this.description
+        this.name = name || ErrorClass.name
+      }
+    }
+
+    // Function to create an instance, allowing use without `new`
+    function CustomErrorFactory (props) {
+      return new CustomError(props)
+    }
+
+    // Ensure the function's name matches the class name for consistency
+    Object.defineProperty(CustomErrorFactory, 'name', {
+      value: name || ErrorClass.name,
+      writable: false
+    })
+
+    // Make `instanceof` checks work with both the class and factory
+    CustomErrorFactory.prototype = CustomError.prototype
+
+    return CustomErrorFactory
+  }
 }
@@ -10,0 +36,0 @@

No alert changes

Improved metrics

Dependency count

0

decreased by-100%

Dev dependency count

14

decreased by-6.67%

Worsened metrics

Total package byte prevSize

9862

decreased by-13.22%

Number of package files

4

decreased by-50%

Lines of code

35

decreased by-58.82%

Dependency changes

• - Removedclean-stack@~3.0.0

• - Removedmimic-fn@~3.1.0

• - Removedclean-stack@3.0.1(transitive)

• - Removedescape-string-regexp@4.0.0(transitive)

• - Removedmimic-fn@3.1.0(transitive)