Function applyPackages

src/common.js:175–189

(id, packages)

}

function applyPackages (id, packages) {
  var pkgName = getMatch(id, packages);
  if (pkgName) {
    var pkg = packages[pkgName];
    if (pkg === null) return;
    if (id.length > pkgName.length && pkg[pkg.length - 1] !== '/') {
      if (process.env.SYSTEM_PRODUCTION)
        targetWarning('W2', pkgName, pkg);
      else
        targetWarning('W2', pkgName, pkg, "should have a trailing '/'");
    }
    else
      return pkg + id.slice(pkgName.length);
  }
}

function targetWarning (code, match, target, msg) {
  console.warn(errMsg(code, process.env.SYSTEM_PRODUCTION ? [target, match].join(', ') : "Package target " + msg + ", resolving target '" + target + "' for " + match));