Add benchmark results to readme

README.md

@@ -79,6 +79,43 @@ Scans a given object for prototype properties where:
         - `'error'` - throw a `SyntaxError` when a `constructor` key is found. This is the default value.
         - `'remove'` - deletes any `constructor` keys from the input `obj`.
 
+## Benchmarks
+
+Machine: 2,7 GHz Quad-Core Intel Core i7
+
+```
+v14.8.0
+
+> node ignore.js
+
+JSON.parse x 679,376 ops/sec ±1.15% (84 runs sampled)
+secure-json-parse x 649,605 ops/sec ±0.58% (87 runs sampled)
+reviver x 244,414 ops/sec ±1.05% (88 runs sampled)
+Fastest is JSON.parse
+
+> node no__proto__.js
+
+JSON.parse x 652,190 ops/sec ±0.67% (86 runs sampled)
+secure-json-parse x 589,785 ops/sec ±1.01% (88 runs sampled)
+reviver x 218,075 ops/sec ±1.58% (87 runs sampled)
+Fastest is JSON.parse
+
+> node remove.js
+
+JSON.parse x 683,527 ops/sec ±0.62% (88 runs sampled)
+secure-json-parse x 316,926 ops/sec ±0.63% (87 runs sampled)
+reviver x 214,167 ops/sec ±0.63% (86 runs sampled)
+Fastest is JSON.parse
+
+> node throw.js
+
+JSON.parse x 682,548 ops/sec ±0.60% (88 runs sampled)
+JSON.parse error x 170,716 ops/sec ±0.93% (87 runs sampled)
+secure-json-parse x 104,483 ops/sec ±0.62% (87 runs sampled)
+reviver x 114,197 ops/sec ±0.63% (87 runs sampled)
+Fastest is JSON.parse
+```
+
 # Acknowledgements
 This project has been forked from [hapijs/bourne](https://github.com/hapijs/bourne).
 All the credits before the commit [4690682](https://github.com/hapijs/bourne/commit/4690682c6cdaa06590da7b2485d5df91c09da889) goes to the hapijs/bourne project contributors.

benchmarks/ignore.js

@@ -1,7 +1,7 @@
 'use strict'
 
 const Benchmark = require('benchmark')
-const Bourne = require('..')
+const sjson = require('..')
 
 const internals = {
   text: '{ "a": 5, "b": 6, "__proto__": { "x": 7 }, "c": { "d": 0, "e": "text", "__proto__": { "y": 8 }, "f": { "g": 2 } } }'
@@ -13,8 +13,8 @@ suite
   .add('JSON.parse', () => {
     JSON.parse(internals.text)
   })
-  .add('Bourne.parse', () => {
-    Bourne.parse(internals.text, { protoAction: 'ignore' })
+  .add('secure-json-parse', () => {
+    sjson.parse(internals.text, { protoAction: 'ignore' })
   })
   .add('reviver', () => {
     JSON.parse(internals.text, internals.reviver)

benchmarks/no__proto__.js

@@ -1,7 +1,7 @@
 'use strict'
 
 const Benchmark = require('benchmark')
-const Bourne = require('..')
+const sjson = require('..')
 
 const internals = {
   text: '{ "a": 5, "b": 6, "proto": { "x": 7 }, "c": { "d": 0, "e": "text", "\\u005f\\u005fproto": { "y": 8 }, "f": { "g": 2 } } }',
@@ -14,8 +14,8 @@ suite
   .add('JSON.parse', () => {
     JSON.parse(internals.text)
   })
-  .add('Bourne.parse', () => {
-    Bourne.parse(internals.text)
+  .add('secure-json-parse', () => {
+    sjson.parse(internals.text)
   })
   .add('reviver', () => {
     JSON.parse(internals.text, internals.reviver)

benchmarks/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "benchmarks",
+  "version": "1.0.0",
+  "scripts": {
+    "ignore": "node ignore.js",
+    "no_proto": "node no__proto__.js",
+    "remove": "node remove.js",
+    "throw": "node throw.js",
+    "all": "node --version && npm run ignore && npm run no_proto && npm run remove && npm run throw"
+  },
+  "dependencies": {
+    "benchmark": "^2.1.4"
+  }
+}

benchmarks/remove.js

@@ -1,7 +1,7 @@
 'use strict'
 
 const Benchmark = require('benchmark')
-const Bourne = require('..')
+const sjson = require('..')
 
 const internals = {
   text: '{ "a": 5, "b": 6, "__proto__": { "x": 7 }, "c": { "d": 0, "e": "text", "__proto__": { "y": 8 }, "f": { "g": 2 } } }'
@@ -13,8 +13,8 @@ suite
   .add('JSON.parse', () => {
     JSON.parse(internals.text)
   })
-  .add('Bourne.parse', () => {
-    Bourne.parse(internals.text, { protoAction: 'remove' })
+  .add('secure-json-parse', () => {
+    sjson.parse(internals.text, { protoAction: 'remove' })
   })
   .add('reviver', () => {
     JSON.parse(internals.text, internals.reviver)

benchmarks/throw.js

@@ -1,7 +1,7 @@
 'use strict'
 
 const Benchmark = require('benchmark')
-const Bourne = require('..')
+const sjson = require('..')
 
 const internals = {
   text: '{ "a": 5, "b": 6, "__proto__": { "x": 7 }, "c": { "d": 0, "e": "text", "__proto__": { "y": 8 }, "f": { "g": 2 } } }',
@@ -19,9 +19,9 @@ suite
       JSON.parse(internals.invalid)
     } catch (ignoreErr) { }
   })
-  .add('Bourne.parse', () => {
+  .add('secure-json-parse', () => {
     try {
-      Bourne.parse(internals.text)
+      sjson.parse(internals.text)
     } catch (ignoreErr) { }
   })
   .add('reviver', () => {