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[docs] revert removal of newlines from html (#6386)

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An unintended change was merged in #6062
This commit is contained in:
JBallin
2019-03-09 11:52:11 -08:00
committed by Ian Schmitz
parent c17e25bf7f
commit 6a034ba023
1 changed files with 7 additions and 1 deletions
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8
docusaurus/docs/adding-custom-environment-variables.md
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@@ -41,13 +41,19 @@ During the build, `process.env.REACT_APP_NOT_SECRET_CODE` will be replaced with
When you load the app in the browser and inspect the `<input>`, you will see its value set to `abcdef`, and the bold text will show the environment provided when using `npm start`:
<!-- prettier-ignore-start -->
```html
<div>
<small>You are running this application in <b>development</b> mode.</small>
<form><input type="hidden" value="abcdef" /></form>
<form>
<input type="hidden" value="abcdef" />
</form>
</div>
```
<!-- prettier-ignore-end -->
The above form is looking for a variable called `REACT_APP_NOT_SECRET_CODE` from the environment. In order to consume this value, we need to have it defined in the environment. This can be done using two ways: either in your shell or in a `.env` file. Both of these ways are described in the next few sections.
Having access to the `NODE_ENV` is also useful for performing actions conditionally: