ECMAScript features to use when linking to JavaScript.
The options in ESFeatures specify what features of modern versions of
JavaScript are used by the Scala.js linker.
Options whose name is of the form useX *force* the linker to use the
corresponding features, guaranteeing that the specific semantics that
they provide will be used.
Options whose name is of the form allowX *allow* the linker to use the
corresponding features if it supports them. Support for such options can
be dropped in any subsequent version of the linker, including patch
versions.
ECMAScript features to use when linking to JavaScript.
The options in
ESFeatures
specify what features of modern versions of JavaScript are used by the Scala.js linker.useX
*force* the linker to use the corresponding features, guaranteeing that the specific semantics that they provide will be used.allowX
*allow* the linker to use the corresponding features if it supports them. Support for such options can be dropped in any subsequent version of the linker, including patch versions.