import { inject, isMimirReady, MIMIR_REGEXP } from '@mimirdev/apps-inject';
const origin = await isMimirReady();
if (!origin) {
// nothing to do
}
// check is mimir url
if (MIMIR_REGEXP.test(origin)) {
// inject to window.injectedWeb3.mimir
inject();
// now. you can use polkadot extension functions
}