check-circle-json
`npm install check-circle-json` ## usage ```ts const a = { b: { c: null } } as any a.b.c = a const [path1, path2] = getCirclePath(a) console.log(path1, path2) // [ 'b', 'c', 'b' ], [ 'b' ] ``` ```ts const a = { b: { c: null } } console.log