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doc: remove "note that" from using-symbols.md

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Refs: https://github.com/nodejs/remark-preset-lint-node/pull/16

PR-URL: https://github.com/nodejs/node/pull/28329
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
This commit is contained in:
Rich Trott 2019-06-20 13:28:52 -06:00
parent 68cfa56d0c
commit ebf5822f12
1 changed files with 1 additions and 3 deletions
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doc/guides/using-symbols.md
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@ -14,7 +14,6 @@ https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Symbo
## `Symbol(string)` ## `Symbol(string)`
Symbols created via `Symbol(string)` are local to the caller function. Symbols created via `Symbol(string)` are local to the caller function.
Note that `Symbol('hello') !== Symbol('hello')`.
For this reason, we often use them to simulate private fields, like so: For this reason, we often use them to simulate private fields, like so:
```js ```js
@ -31,8 +30,7 @@ class MyObject {
module.exports.MyObject = MyObject; module.exports.MyObject = MyObject;
``` ```
Note that Symbols are not _fully private_, as the data could be accessed Symbols are not fully private, as the data could be accessed anyway:
anyway:
```js ```js
for (const s of Object.getOwnPropertySymbols(obj)) { for (const s of Object.getOwnPropertySymbols(obj)) {