What this snippet does
Default exports are often used for singleton instances or main application configurations.
Expected output
[]
Why practise typing this
Typing modules & namespaces code builds muscle memory for the symbols and indentation TypeScript uses most, which prose-based typing tests never cover. DevType measures your words per minute and accuracy on this snippet and tracks the individual characters you mistype, so later lessons can target them.
More TypeScript practice
- Exporting and importing a typed variableModules & Namespaces · intermediate
- Exporting an interface and implementationModules & Namespaces · intermediate
- Importing a type without 'type' modifier in isolatedModulesModules & Namespaces · intermediate
- Defining a default exportModules & Namespaces · intermediate
- Mixing default and named imports incorrectlyModules & Namespaces · intermediate
- Defining a basic namespaceModules & Namespaces · intermediate