node-red-contrib-chatbot/lib/platforms/routee/helpers.js

REDBot a Chat bot for a full featured chat bot for Telegram, Facebook Messenger and Slack. Almost no coding skills required

const _ = require('underscore');

module.exports = {

  params(msg) {
    return (field, def) => {
      if (msg != null && msg.payload != null && msg.payload.params != null && msg.payload.params[field] != null) {
        return msg.payload.params[field];
      }
      return def;
    }
  },

  fixSenderNumber(number) {
    if (_.isString(number)) {
      return number.replace('+', '');
    }
    return number;
  },

  fixNumber(numberToFix) {

    if (_.isEmpty(numberToFix)) {
      return numberToFix;
    }

    let number = null;
    let scheme = null;
    const matchScheme = numberToFix.match(/^(.*):(.*)$/);

    if (matchScheme == null) {
      number = numberToFix;
    } else {
      scheme = matchScheme[1];
      number = matchScheme[2];
    }
    // add the leading + if missing
    if (!number.match(/^\+/)) {
      number = '+' + number;
    }

    return !_.isEmpty(scheme) ? scheme + ':' + number : number;
  }

};