Overlook framework static file plugin

Part of the Overlook framework.

Usage

Serve a static file for a route.

Standard usage

Use this plugin on a route and set file to be served with [STATIC_FILE] or [GET_STATIC_FILE]() method.`

The file should be provided as an instance of @overlook/plugin-fs's File class (re-exported as File property on this plugin).

const Route = require('@overlook/route');
const staticPlugin = require('@overlook/plugin-static');
const { STATIC_FILE, File } = staticPlugin;
const StaticRoute = Route.extend( staticPlugin );

const route = new StaticRoute( {
  [STATIC_FILE]: new File( `${__dirname}/file.html` )
} );

or:

const { GET_STATIC_FILE, File } = staticPlugin;

class CustomRoute extends StaticRoute {
  [GET_STATIC_FILE]() {
    return new File( `${__dirname}/file.html` );
  }
}

const route = new CustomRoute();

The plugin extends the .handle() method to serve the specified file to requests for that route.

Content-Type header will automatically be set with MIME type according to file extension.

Usage with match routes

This plugin works with routes which use @overlook/plugin-match (and plugins which extend it like @overlook/plugin-path).

If a Route has already been extended with @overlook/plugin-match, this plugin will extend the [HANDLE_ROUTE]() method, rather than .handle(), to serve the specified file just for this specific route.

NB @overlook/plugin-match must be applied before this plugin.

Headers

Custom HTTP headers can be defined as an object [STATIC_FILE_HEADERS] or by defining a method [GET_STATIC_FILE_HEADERS]().

const { STATIC_FILE, STATIC_FILE_HEADERS, File } = staticPlugin;

const route = new StaticRoute( {
  [STATIC_FILE]: new File( `${__dirname}/file.html` ),
  [STATIC_FILE_HEADERS]: {
    'X-Foo': 'foobar'
  }
} );

const { GET_STATIC_FILE, GET_STATIC_FILE_HEADERS, File } = staticPlugin;

class CustomRoute extends StaticRoute {
  [GET_STATIC_FILE]() {
    return new File( `${__dirname}/file.html` );
  }
  [GET_STATIC_FILE_HEADERS]() {
    return {
      'X-Foo': 'foobar'
    };
  }
}

const route = new CustomRoute();

Versioning

This module follows semver. Breaking changes will only be made in major version updates.

All active NodeJS release lines are supported (v10+ at time of writing). After a release line of NodeJS reaches end of life according to Node's LTS schedule, support for that version of Node may be dropped at any time, and this will not be considered a breaking change. Dropping support for a Node version will be made in a minor version update (e.g. 1.2.0 to 1.3.0). If you are using a Node version which is approaching end of life, pin your dependency of this module to patch updates only using tilde (~) e.g. ~1.2.3 to avoid breakages.

Tests

Use npm test to run the tests. Use npm run cover to check coverage.

Changelog

See changelog.md

Issues

If you discover a bug, please raise an issue on Github. https://github.com/overlookjs/plugin-static/issues

Contribution

Pull requests are very welcome. Please:

• ensure all tests pass before submitting PR
• add tests for new features
• document new functionality/API additions in README
• do not add an entry to Changelog (Changelog is created when cutting releases)