json-stringify-extended - npm Package Compare versions

Comparing version 2.1.0 to 2.2.0

package.json

 {
   "name": "json-stringify-extended",
-  "version": "2.1.0",
+  "version": "2.2.0",
   "dependencies": {
@@ -5,0 +5,0 @@ "uglify-es": "^3.3.9"

README.md

@@ -14,2 +14,3 @@ # json-stringify-extended
 - stringify primitive js types properly without limitation
+- manipulate objects while serializing
 - get control on circular reference
@@ -31,16 +32,19 @@ - use custom types not yet defined (e.g. enums)
 const data = {
- a: 'basic set, default options',
- b: 1,
- c: true,
- d: function (a, b) { console.log(a + b) },
- e: {a: 0, b: 0.1, c: -2},
- f: ['a', 'b', 'c'],
- g: new Date('2017-01-01'),
- h: /a|b/,
- i: null,
- j: Infinity,
- k: NaN,
- l: undefined,
- m: stringify.deferred('my.enum.VALUE'),
- n: Buffer.from('7468697320697320612074c3a97374', 'hex')
+  a: 'basic set, default options',
+  b: 1,
+  c: true,
+  d: function (a, b) { console.log(a + b) },
+  e: {a: 0, b: 0.1, c: -2},
+  f: ['a', 'b', 'c'],
+  g: new Date('2017-01-01'),
+  h: /a|b/,
+  i: null,
+  j: Infinity,
+  k: NaN,
+  l: undefined,
+  m: stringify.deferred('my.enum.VALUE'),
+  n: Buffer.from('7468697320697320612074c3a97374', 'hex'),
+  o: Symbol('cross'),
+  p: new Map([[1, 'Rico'], [2, 'Mimi']]),
+  q: new Set(['cuori', 'quadri', 'picche', 'fiori'])
 }
@@ -52,24 +56,41 @@
 {
- a:"basic set, default options",
- b:1,
- c:true,
- d:function (a, b) { console.log(a + b) },
- e:{
-   a:0,
-   b:0.1,
-   c:-2
- },
- f:[
-   "a",
-   "b",
-   "c"
- ],
- g:new Date("2017-01-01T00:00:00.000Z"),
- h:/a|b/,
- i:null,
- j:Infinity,
- k:NaN,
- l:undefined,
- m:my.enum.VALUE,
- n:Buffer.from("dGhpcyBpcyBhIHTDqXN0")
+  a:"basic set, default options",
+  b:1,
+  c:true,
+  d:function (a, b) { console.log(a + b) },
+  e:{
+    a:0,
+    b:0.1,
+    c:-2
+  },
+  f:[
+    "a",
+    "b",
+    "c"
+  ],
+  g:new Date("2017-01-01T00:00:00.000Z"),
+  h:/a|b/,
+  i:null,
+  j:Infinity,
+  k:NaN,
+  l:undefined,
+  m:my.enum.VALUE,
+  n:Buffer.from("dGhpcyBpcyBhIHTDqXN0"),
+  o:Symbol("cross"),
+  p:new Map([
+    [
+      1,
+      "Rico"
+    ],
+    [
+      2,
+      "Mimi"
+    ]
+  ]),
+  q:new Set([
+    "cuori",
+    "quadri",
+    "picche",
+    "fiori"
+  ])
 }
@@ -128,27 +149,2 @@
 
-##### options.safe
-Type: `boolean`  
-Default: `false`
-
-Works in safe mode, so it will not throws exception for circularity.
-
-##### options.endline
-Type: `string`  
-Default: `\n`
-
-Endline string should contain spacing chars as `\n` or `\r\n`. Set to empty string `''` for one line output.
-
-##### options.spacing
-Type: `string`  
-Default: `  ` (two spaces)
-
-Indentation string should contains only spacing chars as `\t` or spaces ` `.
-
-##### options.compress
-Type: `boolean`  
-Default: `false`
-
-Compress data for ``function`` and ``Date``.
-Note: in version < `2.0.0` also discard ``null`` and ``undefined`` values.
-
 ##### options.filter
@@ -235,2 +231,27 @@ Type: `function(key:string, value:string) return boolean`
 
+##### options.safe
+Type: `boolean`  
+Default: `false`
+
+Works in safe mode, so it will not throws exception for circularity.
+
+##### options.endline
+Type: `string`  
+Default: `\n`
+
+Endline string should contain spacing chars as `\n` or `\r\n`. Set to empty string `''` for one line output.
+
+##### options.spacing
+Type: `string`  
+Default: `  ` (two spaces)
+
+Indentation string should contains only spacing chars as `\t` or spaces ` `.
+
+##### options.compress
+Type: `boolean`  
+Default: `false`
+
+Compress data for ``function`` and ``Date``.
+Note: in version < `2.0.0` also discard ``null`` and ``undefined`` values.
+
 ##### options.keyQuote
@@ -264,4 +285,7 @@ Type: `string`
 
+#### v. 2.2.0
+- support `Map` and `Set` types
+
 #### v. 2.1.0
-- support `Symbol` types
+- support `Symbol` type
 - **100%** code coverage
@@ -268,0 +292,0 @@ - drop `node` < `10`

src/main.js

@@ -11,3 +11,3 @@ 'use strict'
 const IRREGULAR_KEY = /^[^a-zA-Z]/
-const SQUARED_IN_KEY =  /^\w[\d\w_]*$/
+const SQUARED_IN_KEY = /^\w[\d\w_]*$/
 const STRIP_TRAILING_SEMICOLON = /;+$/
@@ -146,5 +146,2 @@
     },
-    symbol: function (symbol) {
-      return 'Symbol(' + options.valueQuote + symbol.toString().match(SYMBOL_STRIP)[1] + options.valueQuote + ')'
-    },
     regexp: function (obj) {
@@ -156,7 +153,27 @@ return obj.toString()
     },
-    object: function (obj, deep, path) {
+    symbol: function (symbol) {
+      return 'Symbol(' + options.valueQuote + symbol.toString().match(SYMBOL_STRIP)[1] + options.valueQuote + ')'
+    },
+    map: function (map) {
+      const entries = []
+      for (const entry of map) {
+        entries.push(entry)
+      }
+      if (entries.length < 1) {
+        return 'new Map()'
+      }
+      return `new Map(${_serialize.array(entries, 2)})`
+    },
+    set: function (set) {
+      const entries = []
+      for (const entry of set) {
+        entries.push(entry)
+      }
+      if (entries.length < 1) {
+        return 'new Set()'
+      }
+      return `new Set(${_serialize.array(entries, 2)})`
+    },
+    object: function (obj, deep, path = '{}') {
       _counter.object++
-      if (!path) {
-        path = '{}'
-      }
 
@@ -188,8 +205,4 @@ const _spacing0 = spacing(deep)
     },
-    array: function (array, deep, path) {
+    array: function (array, deep, path = '[]') {
       _counter.array++
-      if (!path) {
-        path = '[]'
-      }
-
       if (circularity(array, path)) {
@@ -226,5 +239,3 @@ return '[Circularity]'
 
-  function item (key, value, deep, path) {
-    if (!deep) deep = 1
-
+  function item (key, value, deep = 1, path) {
     if ((options.discard) && (value === undefined || value === null)) {
@@ -252,2 +263,6 @@ return null
         _type = 'buffer'
+      } else if (value instanceof Map) {
+        _type = 'map'
+      } else if (value instanceof Set) {
+        _type = 'set'
       } else if (value instanceof stringify._deferred) {
@@ -254,0 +269,0 @@ _type = 'deferred'

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

16194

6.2%

Lines of code

280

6.46%

Number of lines in readme file

316

8.22%

Number of medium supply chain risk alerts

0

-100%

No dependency changes