Interface Config

Set the Babel transpiler options when System.transpiler is set to babel.

The baseURL provides a special mechanism for loading modules relative to a standard reference URL.

undles allow a collection of modules to be downloaded together as a package whenever any module from that collection is requested. Useful for splitting an application into sub-modules for production. Use with the SystemJS Builder.

Backwards-compatibility mode for the loader to automatically add '.js' extensions when not present to module requests. This allows code written for SystemJS 0.16 or less to work easily in the latest version:

An alternative to bundling providing a solution to the latency issue of progressively loading dependencies. When a module specified in depCache is loaded, asynchronous loading of its pre-cached dependency list begins in parallel.

The map option is similar to paths, but acts very early in the normalization process. It allows you to map a module alias to a location or package:

Module meta provides an API for SystemJS to understand how to load modules correctly. Meta is how we set the module format of a module, or know how to shim dependencies of a global script.

Packages provide a convenience for setting meta and map configuration that is specific to a common path. In addition packages allow for setting contextual map configuration which only applies within the package itself. This allows for full dependency encapsulation without always needing to have all dependencies in a global namespace.

The ES6 Module Loader paths implementation, applied after normalization and supporting subpaths via wildcards. It is usually advisable to use map configuration over paths unless you need strict control over normalized module names.

Set the Traceur compilation options.

Sets the module name of the transpiler to be used for loading ES6 modules.

Sets the TypeScript transpiler options.