//const log   = require('../utils/log.utils');

function removeNonAlphanumeric(inputString: string) {
  return inputString.replace(/[^a-zA-Z0-9]/g, '');
}

function removeNonAlpha(inputString: string) { 
  return inputString.replace(/[^a-zA-Z]/g, '');
}

function removeNonNumeric(inputString: string) {
  return inputString.replace(/[^0-9]/g, '');
}

const cleanApiEndpointTxt = removeNonAlpha;
const cleanApiEndpointNum = removeNonAlphanumeric;

function cleanNrcc(input: string) { // Remove newlines and then <p> tags from input
  const cleanInput = input.replace(/[\n\r]/g, '').replace(/<\/?p[^>]*>/g, '');
  return cleanInput;
}

export function removeNewlineAndPTag(input: string): string {
  const regex = /[\n\r]|<\/?p[^>]*>/g;
  return input.replace(regex, (match) => {
    if (match === "\n" || match === "\r") {
      return "";
    } else {
      return "";
    }
  })
}

async function getDomainFromEmail(mail: string) { // Needs testing
  let split = mail.split('@');
  return split[1];
}

module.exports = {
  cleanApiEndpointTxt,
  cleanApiEndpointNum,
  removeNonAlpha,
  removeNonAlphanumeric,
  removeNonNumeric,
  cleanNrcc,
  getDomainFromEmail,
};

export {
  cleanApiEndpointTxt,
  cleanApiEndpointNum,
  removeNonAlpha,
  removeNonAlphanumeric,
  removeNonNumeric,
  cleanNrcc,
  getDomainFromEmail,
}