packages/iframe-utils/src/index.js
function buildOrigin(src, href) {
  try {
    const url = new URL(src, href || location.href);
    return url.origin;
  } catch (error) {
    return null;
  }
}
function buildOrigin(src, href) {
  try {
    const url = new URL(src, href || location.href);
    return url.origin;
  } catch (error) {
    return null;
  }
}
function buildOrigin ( src , href ) { try { const url = new URL ( src , href || location . href ) ; return url . origin ; } catch ( error ) { return null ; } }
Build origin from URL string.
@param {string} src - URL string
@param {string} [href] - URL string
@returns {string|null}
Build origin from URL string .