Use Object.create(null); to create frozen/sealed objects

Question

Use Object.create(null); to create frozen/sealed objects

Closed this issue 7 years ago · 4 comments

graingert commented 7 years ago

That way messing with Object.prototype would not effect these new object literals

Answer 1 · 2017-12-28T00:50:05.000Z

Agreed. This is in the plan for future changes to this spec

Answer 2 · 2018-01-02T10:18:36.000Z

@keithamus where is the plan?

Answer 3 · 2018-01-02T10:45:58.000Z

Sorry @graingert. Plan is in my head. I'll be making changes soon to this proposal, but for now I'd happily accept a PR to change the existing examples - like those two commits you have (except I'd prefer to see the paths inline rather than as functions)

Answer 4 · 2018-01-02T10:47:25.000Z

@keithamus babel supports helper functions, and with tranform runtime they are moved into imports, that way the code is much smaller