check-error - npm Package Compare versions

Comparing version 2.0.0 to 2.1.0

index.js

@@ -0,1 +1,15 @@
+function isErrorInstance(obj) {
+  // eslint-disable-next-line prefer-reflect
+  return obj instanceof Error || Object.prototype.toString.call(obj) === '[object Error]';
+}
+
+function isErrorClass(obj) {
+  return obj === Error || (typeof obj === 'function' && obj.name === 'Error');
+}
+
+function isRegExp(obj) {
+  // eslint-disable-next-line prefer-reflect
+  return Object.prototype.toString.call(obj) === '[object RegExp]';
+}
+
 /**
@@ -16,3 +30,3 @@ * ### .compatibleInstance(thrown, errorLike)
 function compatibleInstance(thrown, errorLike) {
-  return errorLike instanceof Error && thrown === errorLike;
+  return isErrorInstance(errorLike) && thrown === errorLike;
 }
@@ -37,6 +51,6 @@
 function compatibleConstructor(thrown, errorLike) {
-  if (errorLike instanceof Error) {
+  if (isErrorInstance(errorLike)) {
     // If `errorLike` is an instance of any error we compare their constructors
     return thrown.constructor === errorLike.constructor || thrown instanceof errorLike.constructor;
-  } else if (errorLike.prototype instanceof Error || errorLike === Error) {
+  } else if (isErrorClass(Object.getPrototypeOf(errorLike)) || isErrorClass(errorLike)) {
     // If `errorLike` is a constructor that inherits from Error, we compare `thrown` to `errorLike` directly
@@ -65,3 +79,3 @@ return thrown.constructor === errorLike || thrown instanceof errorLike;
   const comparisonString = typeof thrown === 'string' ? thrown : thrown.message;
-  if (errMatcher instanceof RegExp) {
+  if (isRegExp(errMatcher)) {
     return errMatcher.test(comparisonString);
@@ -88,3 +102,3 @@ } else if (typeof errMatcher === 'string') {
   let constructorName = errorLike;
-  if (errorLike instanceof Error) {
+  if (isErrorInstance(errorLike)) {
     constructorName = errorLike.constructor.name;
@@ -91,0 +105,0 @@ } else if (typeof errorLike === 'function') {

package.json

 {
+  "version": "2.1.0",
   "name": "check-error",
@@ -35,3 +36,3 @@ "description": "Error comparison and information related utility for node and the browser",
     "test": "npm run test:node && npm run test:browser",
-    "test:browser": "web-test-runner --node-resolve test/",
+    "test:browser": "web-test-runner",
     "test:node": "mocha"
@@ -57,3 +58,4 @@ },
       "max-statements": "off",
-      "prefer-arrow-callback": "off"
+      "prefer-arrow-callback": "off",
+      "prefer-reflect": "off"
     }
@@ -79,4 +81,3 @@ },
     "node": ">= 16"
-  },
-  "version": "2.0.0"
+  }
 }

Fixed alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

13456

increased by3.37%

Lines of code

122

increased by9.91%

Number of medium supply chain risk alerts

0

decreased by-100%

No dependency changes