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Add objectBaseClass option which can be set to Object instead of null to keep prototype methods like hasOwnProperty #47

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Add objectBaseClass option which can be set to Object instead of null to keep prototype methods like hasOwnProperty #47

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3 changes: 2 additions & 1 deletion lib/parse.js
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Original file line number Diff line number Diff line change
Expand Up @@ -88,6 +88,7 @@ var json_parse = function (options) {
useNativeBigInt: false, // toggles whether to use native BigInt instead of bignumber.js
protoAction: 'error',
constructorAction: 'error',
objectBaseClass: null, // pass `Object` if you require prototype methods like `hasOwnProperty` for the compatibility with JSON.parse()
};

// If there are options, then use them to override the default _options
Expand Down Expand Up @@ -327,7 +328,7 @@ var json_parse = function (options) {
// Parse an object value.

var key,
object = Object.create(null);
object = Object.create(_options.objectBaseClass);

if (ch === '{') {
next('{');
Expand Down