safe-stable-stringify - npm Package Compare versions

Comparing version 2.3.0 to 2.3.1

CHANGELOG.md

 # Changelog
 
+## v2.3.1
+
+- Fix `invalid regexp group` error in browsers or environments that do not support the negative lookbehind regular expression assertion.
+
 ## v2.3.0
@@ -4,0 +8,0 @@

index.js

@@ -21,5 +21,5 @@ 'use strict'
 // eslint-disable-next-line
-const strEscapeSequencesRegExp = /[\u0000-\u001f\u0022\u005c\ud800-\udfff]|[\ud800-\udbff](?![\udc00-\udfff])|(?<![\ud800-\udbff])[\udc00-\udfff]/
+const strEscapeSequencesRegExp = /[\u0000-\u001f\u0022\u005c\ud800-\udfff]|[\ud800-\udbff](?![\udc00-\udfff])|(?:[^\ud800-\udbff]|^)[\udc00-\udfff]/
 // eslint-disable-next-line
-const strEscapeSequencesReplacer = /[\u0000-\u001f\u0022\u005c\ud800-\udfff]|[\ud800-\udbff](?![\udc00-\udfff])|(?<![\ud800-\udbff])[\udc00-\udfff]/g
+const strEscapeSequencesReplacer = /[\u0000-\u001f\u0022\u005c\ud800-\udfff]|[\ud800-\udbff](?![\udc00-\udfff])|(?:[^\ud800-\udbff]|^)[\udc00-\udfff]/g
 
@@ -44,2 +44,6 @@ // Escaped special characters. Use empty strings to fill up unused entries.
 function escapeFn (str) {
+  if (str.length === 2) {
+    const charCode = str.charCodeAt(1)
+    return `${str[0]}\\u${charCode.toString(16)}`
+  }
   const charCode = str.charCodeAt(0)
@@ -46,0 +50,0 @@ return meta.length > charCode

package.json

 {
   "name": "safe-stable-stringify",
-  "version": "2.3.0",
+  "version": "2.3.1",
   "description": "Deterministic and safely JSON.stringify to quickly serialize JavaScript objects",
@@ -5,0 +5,0 @@ "exports": {

No alert changes

Improved metrics

Total package byte prevSize

33288

increased by0.82%

Lines of code

620

increased by0.65%

No dependency changes