git.iko.soy/bridge
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bridge/src/lib/useImpliedPoint.js
14 lines 347 B history raw
1import * as ob from 'urbit-ob';
3import { prependSig } from './transformers';
5/**
6 * pull the suggested point from the subdomain
7 */
8export default function useImpliedPoint() {
9 const subdomain = window.location.host.split('.')[0];
10 const patp = prependSig(subdomain);
11 const isValid = ob.isValidPatp(patp);
13 return isValid ? patp : null;