June 2018
Beginner
288 pages
6h 31m
English
Primitives, functions, objects, and classes defined within a module are visible to the outside only if exported. JavaScript offers several options for exporting; choose the simplest option that meets your needs in a given situation.
You may declare a reference or a class and at the same time export it—that is, inline the export keyword in the declaration. This approach is the easiest and least noisy approach to exporting. To inline an export, prefix a declaration with the export keyword, which makes the declared reference available outside the module. The name of the declared reference becomes the name that is exported—this is called a named export.
For example, the following code exports a primitive, ...