v0.0.9

Author: ardatan

.github/workflows/main.yml

@@ -16,7 +16,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest]
-        node_version: [10, 12, 13]
+        node_version: [18, 20, 25]
     steps:
       - name: Checkout Master
         uses: actions/checkout@v1

.node-version

@@ -0,0 +1 @@
+v25

package.json

@@ -1,6 +1,6 @@
 {
   "name": "json-bigint-patch",
-  "version": "0.0.8",
+  "version": "0.0.9",
   "description": "JSON.parse with bigints support",
   "main": "dist/index.js",
   "scripts": {
@@ -23,5 +23,6 @@
   "devDependencies": {
     "jest": "25.2.7",
     "rollup": "2.3.2"
-  }
+  },
+  "packageManager": "[email protected]+sha512.a6b2f7906b721bba3d67d4aff083df04dad64c399707841b7acf00f6b133b7ac24255f2652fa22ae3534329dc6180534e98d17432037ff6fd140556e2bb3137e"
 }

src/index.js

@@ -1,21 +1,45 @@
-import { stringify } from './lib/stringify';
-import { json_parse } from './lib/parse'
+import { stringify } from "./lib/stringify";
+import { json_parse } from "./lib/parse";
 
 let globalObj;
 
-if (typeof globalThis !== 'undefined') {
-    globalObj = globalThis;
-} else if (typeof self !== 'undefined') {
-    globalObj = self;
-} else if (typeof window !== 'undefined') {
-    globalObj = window;
-} else if (typeof global !== 'undefined') {
-    globalObj = global;
+if (typeof globalThis !== "undefined") {
+  globalObj = globalThis;
+} else if (typeof self !== "undefined") {
+  globalObj = self;
+} else if (typeof window !== "undefined") {
+  globalObj = window;
+} else if (typeof global !== "undefined") {
+  globalObj = global;
 }
 
-globalObj.BigInt.prototype.toJSON = function () {
+// Check for JSON.rawJSON support
+if (JSON.rawJSON) {
+  // Using toJSON() method to handle BigInt serialization
+  BigInt.prototype.toJSON = function () {
+    return JSON.rawJSON(this.toString());
+  };
+  const nativeParser = globalObj.JSON.parse;
+  // Using reviver function to handle BigInt deserialization
+  globalObj.JSON.parse = function JSONparseWithBigInt(text, reviver) {
+    return nativeParser(text, function (key, value, context) {
+      if (typeof value === "number") {
+        if (context.source != value.toString()) {
+          try {
+            return BigInt(context.source);
+          } catch (e) {
+            // Not a valid BigInt, return the original number
+          }
+        }
+      }
+      return reviver ? reviver(key, value) : value;
+    });
+  };
+// Fallback if JSON.rawJSON is not available
+} else {
+  globalObj.BigInt.prototype.toJSON = function () {
     return this;
+  };
+  globalObj.JSON.stringify = stringify;
+  globalObj.JSON.parse = json_parse();
 }
-
-globalObj.JSON.parse = json_parse();
-globalObj.JSON.stringify = stringify;

test/bigint.spec.js

@@ -1,4 +1,4 @@
-describe("Testing bigint support", function(){
+describe("Testing bigint support", () => {
 
     let nativeJSON = { 
         parse: JSON.parse,
@@ -8,23 +8,21 @@ describe("Testing bigint support", function(){
 
     var input = '{"big":9223372036854775807,"small":123}';
 
-    it("Should show classic JSON.parse lacks bigint support", function(done){
+    it("Should show classic JSON.parse lacks bigint support", () => {
         var obj = nativeJSON.parse(input);
         expect(obj.small.toString()).toEqual("123");
         expect(obj.big.toString()).not.toEqual("9223372036854775807");
 
         var output = nativeJSON.stringify(obj);
         expect(output).not.toEqual(input);
-        done();
     });
 
-    it("Should show JSONbig does support bigint parse/stringify roundtrip", function(done){
+    it("Should show JSONbig does support bigint parse/stringify roundtrip", () => {
         var obj = JSON.parse(input);
         expect(obj.small.toString()).toEqual("123");
         expect(obj.big.toString()).toEqual("9223372036854775807");
 
         var output = JSON.stringify(obj);
         expect(output).toEqual(input);
-        done();
     });
 });