swaf/src/components/ServeStaticDirectoryComponent.ts

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import express, {Router} from "express";
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import {PathParams} from "express-serve-static-core";
import * as path from "path";
import ApplicationComponent from "../ApplicationComponent.js";
import {logger} from "../Logger.js";
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export default class ServeStaticDirectoryComponent extends ApplicationComponent {
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private readonly root: string;
private readonly path?: PathParams;
public constructor(root: string, routePath?: PathParams) {
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super();
this.root = root;
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this.path = routePath;
}
public async initRoutes(router: Router): Promise<void> {
const resolvedRoot = path.resolve(this.root);
if (this.path) {
router.use(this.path, express.static(resolvedRoot, {maxAge: 1000 * 3600 * 72}));
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} else {
router.use(express.static(resolvedRoot, {maxAge: 1000 * 3600 * 72}));
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}
logger.info('Serving static files in', resolvedRoot, ' on ', this.path || '/');
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}
}