@jsenv/href/dist/commonjs/main.js

url helpers not relying on URL constructor

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

const hrefToScheme = href => {
  const colonIndex = href.indexOf(":");
  if (colonIndex === -1) return "";
  return href.slice(0, colonIndex);
};

const hrefToOrigin = href => {
  const scheme = hrefToScheme(href);

  if (scheme === "file") {
    return "file://";
  }

  if (scheme === "http" || scheme === "https") {
    const secondProtocolSlashIndex = scheme.length + "://".length;
    const pathnameSlashIndex = href.indexOf("/", secondProtocolSlashIndex);
    if (pathnameSlashIndex === -1) return href;
    return href.slice(0, pathnameSlashIndex);
  }

  return href.slice(0, scheme.length + 1);
};

const hrefToPathname = href => {
  return ressourceToPathname(hrefToRessource(href));
};

const hrefToRessource = href => {
  const scheme = hrefToScheme(href);

  if (scheme === "file") {
    return href.slice("file://".length);
  }

  if (scheme === "https" || scheme === "http") {
    // remove origin
    const afterProtocol = href.slice(scheme.length + "://".length);
    const pathnameSlashIndex = afterProtocol.indexOf("/", "://".length);
    return afterProtocol.slice(pathnameSlashIndex);
  }

  return href.slice(scheme.length + 1);
};

const ressourceToPathname = ressource => {
  const searchSeparatorIndex = ressource.indexOf("?");
  return searchSeparatorIndex === -1 ? ressource : ressource.slice(0, searchSeparatorIndex);
};

const pathnameIsInside = (pathname, otherPathname) => pathname.startsWith(`${otherPathname}/`);

const pathnameToDirname = pathname => {
  const slashLastIndex = pathname.lastIndexOf("/");
  if (slashLastIndex === -1) return "";
  return pathname.slice(0, slashLastIndex);
};

const pathnameToExtension = pathname => {
  const slashLastIndex = pathname.lastIndexOf("/");

  if (slashLastIndex !== -1) {
    pathname = pathname.slice(slashLastIndex + 1);
  }

  const dotLastIndex = pathname.lastIndexOf(".");
  if (dotLastIndex === -1) return ""; // if (dotLastIndex === pathname.length - 1) return ""

  return pathname.slice(dotLastIndex);
};

const pathnameToRelativePath = (pathname, otherPathname) => pathname.slice(otherPathname.length);

const ressourceToPathname$1 = ressource => {
  const searchSeparatorIndex = ressource.indexOf("?");
  return searchSeparatorIndex === -1 ? ressource : ressource.slice(0, searchSeparatorIndex);
};

const ressourceToSearch = ressource => {
  const searchSeparatorIndex = ressource.indexOf("?");
  return searchSeparatorIndex === -1 ? "?" : ressource.slice(searchSeparatorIndex);
};

exports.hrefToOrigin = hrefToOrigin;
exports.hrefToPathname = hrefToPathname;
exports.hrefToScheme = hrefToScheme;
exports.pathnameIsInside = pathnameIsInside;
exports.pathnameToDirname = pathnameToDirname;
exports.pathnameToExtension = pathnameToExtension;
exports.pathnameToRelativePath = pathnameToRelativePath;
exports.ressourceToPathname = ressourceToPathname$1;
exports.ressourceToSearch = ressourceToSearch;
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