cdn-resolve/dist/unpkg.cjs

Resolves import paths to their CDN equivalents

'use strict';

// src/parse.ts
function parsePackage(pkg) {
  const matched = /^(@(?<scope>[^/]+)\/(?<name>[^@/]+))(?:@(?<version>[^/]+))?(?<path>\/.*)?$/.exec(
    pkg
  ) || /^(?<name>[^@/]+)(?:@(?<version>[^/]+))?(?<path>\/.*)?$/.exec(pkg);
  if (!matched || !matched.groups?.name) {
    throw new Error(`Invalid package name: ${pkg}`);
  }
  const version = matched.groups?.version || "latest";
  const path = matched.groups?.path;
  const scope = matched.groups?.scope;
  const name = scope ? `@${scope}/${matched.groups.name}` : matched.groups.name;
  return {
    name,
    version,
    path,
    scope,
    full: `${name}@${version}${path || ""}`
  };
}

// src/unpkg.ts
function buildUnpkgUrl(module, options) {
  try {
    const pkg = parsePackage(module);
    const url = new URL(pkg.full, "https://unpkg.com/");
    if (options?.meta) {
      url.searchParams.set("meta", "true");
    }
    if (options?.module) {
      url.searchParams.set("module", "true");
    }
    return url;
  } catch {
    return void 0;
  }
}

exports.buildUnpkgUrl = buildUnpkgUrl;