@versatiles/server/dist/lib/file.js

A server for VersaTiles

import { existsSync } from 'fs';
import { readFile, stat } from 'fs/promises';
import { resolve } from 'path';
import { getMimeByFilename } from './mime_types.js';
export async function getFileContent(staticFolder, path) {
    let filename = resolve(staticFolder, path.replace(/^\/+/, ''));
    if (!filename.startsWith(staticFolder))
        return;
    if (!existsSync(filename))
        return;
    if ((await stat(filename)).isDirectory()) {
        filename = resolve(filename, 'index.html');
        if (!existsSync(filename))
            return;
    }
    return {
        buffer: await readFile(filename),
        compression: 'raw',
        mime: getMimeByFilename(filename),
    };
}