to-string
enable converting object to string by removing circular reference
how to install
npm install @samwen/to-string --save
how to use
const to_string = require('@samwen/to-string');
const b = { name: 'b' };
const a = { name: 'a', reference_to: b};
b['reference_to'] = a;
// a has circular reference
const s = to_string(a);