__proto__ deprecation
Nobody has claimed this yet.
Assessment
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Newbie friendliness
- 45/100
- Issue type
- Documentation
- Clarity
- Clearly specified
- Activity status
- Stale
- Tech stack
- javascript
- Domain
- documentation
Research direction
Open 1-js/99-js-misc/01-proxy/article.md around line 712 and compare the example with the linked MDN and ECMAScript references. Update the documented approach if the legacy proto usage should be replaced, then check the surrounding tutorial text for consistency.
Written by the indexing model from the issue text.
Description
As per MDN and ECMASCRIPT, use of this approach seems to be deemed legacy and will at some point be withdrawn from browsers.
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/proto
https://tc39.es/ecma262/multipage/fundamental-objects.html#sec-object.prototype.__proto__
The alternative seems to be Object.create ?
// considered bad practice
let admin = {
__proto__: userProxy,
_name: "Admin"
};
// recommended
let admin = Object.create(userProxy);
admin._name = 'Admin'
- Dominant language
- HTML
- Stars
- 25.5k
- Forks
- 4k
- PR merge metrics
- No merged PRs in 30d
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