stringify-parse   

$3

Install
~~~bash
npm install stringify-parse
~~~

eg.
~~~javascript
let o = {
name: 'stringify-parse',
method: function() {
console.log('this is a function');
},
reg: /\w+/
}
~~~

Now, I want to convert the object into string, if we use JSON.stringify, it will lost the property method and reg

~~~javascript
{"name":"demo","reg":{}}
~~~

This is not what we want. Now we can use the tool stringify-parse

~~~javascript
const stringifyParse = require('stringify-parse');
console.log(stringifyParse(o));
~~~

output:
~~~javascript
{"name":"demo","method":function() {
console.log('this is a function');
},"reg":/\w+/
~~~

Then we can use the method stringifyParse.parse to convert the json string into object.
~~~javascript
let str = {"name":"demo","method":function() {
console.log('this is a function');
},"reg":/\w+/
;
console.log(stringifyParse.parse(str));
~~~