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54 lines
1.5 KiB
54 lines
1.5 KiB
import * as path from 'path';
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import { DEFAULT_LANGUAGE_CODE } from '@ghostfolio/common/config';
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import { Injectable, Logger, NestMiddleware } from '@nestjs/common';
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import { NextFunction, Request, Response } from 'express';
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@Injectable()
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export class FrontendMiddleware implements NestMiddleware {
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use(req: Request, res: Response, next: NextFunction) {
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if (req.url.includes('cover.png')) {
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Logger.log(`Referer: ${req.headers.referer}`, 'FrontendMiddleware');
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// Resolve feature graphic for blog post
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if (req.headers.referer?.includes('500-stars-on-github')) {
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res.sendFile(
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path.join(
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__dirname,
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'..',
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'client',
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'assets',
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'images',
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'blog',
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'500-stars-on-github.jpg'
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)
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);
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} else {
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// Skip
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next();
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}
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} else if (req.path.startsWith('/api/') || this.isFileRequest(req.url)) {
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// Skip
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next();
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} else if (req.path.startsWith('/de/')) {
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res.sendFile(this.getPathOfIndexHtmlFile('de'));
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} else {
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res.sendFile(this.getPathOfIndexHtmlFile(DEFAULT_LANGUAGE_CODE));
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}
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}
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private getPathOfIndexHtmlFile(aLocale: string) {
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return path.join(__dirname, '..', 'client', aLocale, 'index.html');
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}
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private isFileRequest(filename: string) {
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if (filename === '/assets/LICENSE') {
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return true;
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} else if (filename.includes('auth/ey')) {
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return false;
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}
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return filename.split('.').pop() !== filename;
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}
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}
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