elysia/dist/universal/file.mjs

Ergonomic Framework for Human

import{ isBun }from"./utils.mjs";
const mime = {
  aac: "audio/aac",
  abw: "application/x-abiword",
  ai: "application/postscript",
  arc: "application/octet-stream",
  avi: "video/x-msvideo",
  azw: "application/vnd.amazon.ebook",
  bin: "application/octet-stream",
  bz: "application/x-bzip",
  bz2: "application/x-bzip2",
  csh: "application/x-csh",
  css: "text/css",
  csv: "text/csv",
  doc: "application/msword",
  dll: "application/octet-stream",
  eot: "application/vnd.ms-fontobject",
  epub: "application/epub+zip",
  gif: "image/gif",
  htm: "text/html",
  html: "text/html",
  ico: "image/x-icon",
  ics: "text/calendar",
  jar: "application/java-archive",
  jpeg: "image/jpeg",
  jpg: "image/jpeg",
  js: "application/javascript",
  json: "application/json",
  mid: "audio/midi",
  midi: "audio/midi",
  mp2: "audio/mpeg",
  mp3: "audio/mpeg",
  mp4: "video/mp4",
  mpa: "video/mpeg",
  mpe: "video/mpeg",
  mpeg: "video/mpeg",
  mpkg: "application/vnd.apple.installer+xml",
  odp: "application/vnd.oasis.opendocument.presentation",
  ods: "application/vnd.oasis.opendocument.spreadsheet",
  odt: "application/vnd.oasis.opendocument.text",
  oga: "audio/ogg",
  ogv: "video/ogg",
  ogx: "application/ogg",
  otf: "font/otf",
  png: "image/png",
  pdf: "application/pdf",
  ppt: "application/vnd.ms-powerpoint",
  rar: "application/x-rar-compressed",
  rtf: "application/rtf",
  sh: "application/x-sh",
  svg: "image/svg+xml",
  swf: "application/x-shockwave-flash",
  tar: "application/x-tar",
  tif: "image/tiff",
  tiff: "image/tiff",
  ts: "application/typescript",
  ttf: "font/ttf",
  txt: "text/plain",
  vsd: "application/vnd.visio",
  wav: "audio/x-wav",
  weba: "audio/webm",
  webm: "video/webm",
  webp: "image/webp",
  woff: "font/woff",
  woff2: "font/woff2",
  xhtml: "application/xhtml+xml",
  xls: "application/vnd.ms-excel",
  xlsx: "application/vnd.ms-excel",
  xlsx_OLD: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
  xml: "application/xml",
  xul: "application/vnd.mozilla.xul+xml",
  zip: "application/zip",
  "3gp": "video/3gpp",
  "3gp_DOES_NOT_CONTAIN_VIDEO": "audio/3gpp",
  "3gp2": "video/3gpp2",
  "3gp2_DOES_NOT_CONTAIN_VIDEO": "audio/3gpp2",
  "7z": "application/x-7z-compressed"
};
const getFileExtension = (path) => {
  const index = path.lastIndexOf(".");
  if (index === -1) return "";
  return path.slice(index + 1);
};
const file = (path) => new ElysiaFile(path);
let createReadStream;
let stat;
class ElysiaFile {
  constructor(path) {
    this.path = path;
    if (isBun) this.value = Bun.file(path);
    else {
      if (typeof window !== "undefined") {
        console.warn("Browser environment does not support file");
      } else {
        if (!createReadStream || !stat) {
          try {
            this.value = import("fs").then((fs) => {
              createReadStream = fs.createReadStream;
              return fs.createReadStream(path);
            });
            this.stats = import("fs/promises").then((fs) => {
              stat = fs.stat;
              return fs.stat(path);
            });
          } catch {
          }
        } else {
          this.value = createReadStream(path);
          this.stats = stat(path);
        }
      }
    }
  }
  get type() {
    return (
      // @ts-ignore
      mime[getFileExtension(this.path)] || "application/octet-stream"
    );
  }
  get length() {
    if (isBun) return this.value.size;
    return this.stats?.then((x) => x.size) ?? 0;
  }
}
export {
  ElysiaFile,
  file,
  getFileExtension,
  mime
};