dwnpm/src/utils/misc.ts

Decentralized Registry Package Manager (DRPM) helps developers publish, install, find and manage Decentralized Packages (DPKs) published to Decentralized Web Nodes (DWNs). DRPM does this by looking up a Decentralized Identifier (DID) to find its DID docum

import { generateMnemonic } from '@scure/bip39';
import { wordlist as english } from '@scure/bip39/wordlists/english';
import { ProfileContext, ProfileJson } from './types.js';
import { Logger } from './logger.js';
import cuid from '@bugsnag/cuid';

export const stringifier = (data: any): string => JSON.stringify(data, null, 2);

export const hideSensitive = (data: any): {} => ({...data, password: '***************', recoveryPhrase: '***************'});

export const secureProfileContext = (profile: Partial<ProfileContext>): {} => stringifier(hideSensitive(profile));

export const profileLessName = (profile: ProfileJson): {} => {
  const temp = Object.fromEntries(Object.entries(profile).filter(([name, _]) => name !== 'name'));
  delete temp.name;
  return temp;
};

export const secureProfile = (profile: ProfileJson): {} => Object.fromEntries(
  Object.entries(profile)
    .filter(([name, _]) => name !== 'name')
    .map(([method, data]) => [
      method,
      hideSensitive(data)
    ])
);

export const createPassword = (n: number = 6): string => {
  const mnemonic = generateMnemonic(english, 128).split(' ');
  const password: string[] = [];
  while (password.length < n && mnemonic.length > 0) {
    const randomIndex = Math.floor(Math.random() * mnemonic.length);
    password.push(mnemonic[randomIndex]);
    mnemonic.splice(randomIndex, 1);
  }
  return password.join(' ');
};

export const scuid = ({len, n}: {len: number; n: number} = {len: 25, n: 8}): string => cuid().slice(len-n, len);

export const cleanEndpoint = (endpoint: string): string => {
  try {
    const parsedEndpoint = new URL(endpoint);
    return parsedEndpoint.host;
  } catch (error) {
    Logger.error('Invalid Endpoint:', error);
    return endpoint.replace(/https?:\/\/(www\.)?([^/]+).*/, '$2');
  }
};