express-cache-file/dist/mime.js

Express middleware to cache static files in server memory

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const file_type_1 = require("file-type");
const BinaryMimeType = 'application/octet-stream';
const HtmlMimeType = 'text/html';
const TxtMimeType = 'text/plain';
function getMimeType(file, buffer) {
    return (0, file_type_1.fromBuffer)(buffer).then((res) => {
        if (res)
            return res.mime;
        if (file.match(/\.html$/i))
            return HtmlMimeType;
        if (file.match(/\.txt$/i))
            return TxtMimeType;
        return (0, file_type_1.fromFile)(file).then((res) => (res === null || res === void 0 ? void 0 : res.mime) || BinaryMimeType);
    });
}
exports.default = getMimeType;