How to Check html minify enable programmatically Magento 2?

Magento 2 has native feature to enable html Minify from the Configuration setting in the admin panel.

Html Minification is not applied in developer mode.

To Minify html in Magento 2 via admin panel,
Go To Admin panel,
Click Stores -> Settings -> Configuration,
Select Advanced -> Developer Tab,
Open Template Settings section,
Html minify set to Yes,
Click on Save Config.

You can Check whether minify of HTML is on via programmatically,

Call method from the template or PHP class,
echo $isHtmlMinifyEnable = $this->isHtmlMinifyEnabled();