@hiddentao/clockwork-engine/dist/lib/mimeTypes.js

A TypeScript/PIXI.js game engine for deterministic, replayable games with built-in rendering

const IMAGE_MIME_TYPES = {
    png: "image/png",
    jpg: "image/jpeg",
    jpeg: "image/jpeg",
    webp: "image/webp",
    gif: "image/gif",
    svg: "image/svg+xml",
};
/**
 * Get the MIME type for an image based on file path extension.
 * @param path - File path or filename with extension
 * @returns MIME type string, defaults to 'image/png' for unknown extensions
 */
export function getImageMimeType(path) {
    const ext = path.split(".").pop()?.toLowerCase() ?? "";
    return IMAGE_MIME_TYPES[ext] ?? "image/png";
}