json-parse-even-better-errors - npm Package Compare versions

Comparing version 2.3.0 to 2.3.1

index.js

@@ -69,3 +69,6 @@ 'use strict'
 // things other than objects and arrays aren't indented, so ignore those
+// Important: in both of these regexps, the $1 capture group is the newline
+// or undefined, and the $2 capture group is the indent, or undefined.
 const formatRE = /^\s*[{\[]((?:\r?\n)+)([\s\t]*)/
+const emptyRE = /^(?:\{\}|\[\])((?:\r?\n)+)?$/
 
@@ -81,3 +84,7 @@ const parseJson = (txt, reviver, context) => {
     // JSON.stringify ignores symbols, so this is reasonably safe.
-    const [, newline, indent] = parseText.match(formatRE) || [, '', '']
+    // if the string is '{}' or '[]', then use the default 2-space indent.
+    const [, newline = '\n', indent = '  '] = parseText.match(emptyRE) ||
+      parseText.match(formatRE) ||
+      [, '', '']
+
     const result = JSON.parse(parseText, reviver)
@@ -84,0 +91,0 @@ if (result && typeof result === 'object') {

LICENSE.md

 Copyright 2017 Kat Marchán
-Copyright npm, Inc. and Contributors
+Copyright npm, Inc.
 
@@ -4,0 +4,0 @@ Permission is hereby granted, free of charge, to any person obtaining a

package.json

 {
   "name": "json-parse-even-better-errors",
-  "version": "2.3.0",
+  "version": "2.3.1",
   "description": "JSON.parse with context information on error",
@@ -5,0 +5,0 @@ "main": "index.js",

No alert changes

Improved metrics

Total package byte prevSize

10426

increased by3.03%

Lines of code

105

increased by6.06%

No dependency changes