How to use tlds - 10 common examples

To help you get started, we’ve selected a few tlds examples, based on popular ways it is used in public projects.

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github mikesamuel / attack-review-testbed / lib / poorly-written-linkifier.js View on Github external
const replacements = {
  '<': '<',
  '>': '>',
  '"': '"',
};

function normhtml(str) {
  // Like escapehtml but doesn't escape & since we don't want to have
  // to decode and then reencode.
  return str.replace(/[<>"]/g, (chr) => replacements[chr]);
}

// A registry name should end in a TLD.  We sort TLDs so that the RegExp greedily matches
// the longest TLD: e.g. .community should come before .com.
const REG_NAME = String.raw`(?:[a-z0-9\-_~!$&'()*+,;=%]+[.])+(?:${ tlds.sort(descLength).join('|') })[.]?`;

// TODO: range restrict
// eslint-disable-next-line id-match
const IPV4 = String.raw`\d+(?:\.\d+){3}(?=[/?#]|:\d)`;

// TODO: count hex digits properly.
// eslint-disable-next-line id-match
const IPV6 = String.raw`\[(?!\])(?:[0-9a-f]+(?:[:][0-9a-f]+)*)?(?:[:][:](?:[0-9a-f]+(?:[:][0-9a-f]+)*))?\]`;

const PROTOCOL_REGEX = String.raw`\b([a-z][a-z0-9+\-.]*):`;

const PROTOCOL_PATTERN = new RegExp(`^${ PROTOCOL_REGEX }`, 'i');

const AUTHORITY_REGEX = String.raw`[^/:?#\s<>!,;]*`;
const AUTHORITY_PATTERN = new RegExp(`^(?:[^:/#?]*:)?//(${ AUTHORITY_REGEX })`);
github devarchy / website / server / util / parse_markdown_catalog / linear_processing / processors / web_entry.js View on Github external
function process_link(raw_data) { 
    const DESCRIPTION_PREFIX = ' - ';
    validate(!!raw_data.url, "URL shouldn't be empty");
    validate(!!raw_data.texts.inside, "URL text shouldn't be empty");
    if( ! normalize_url.is_url(raw_data.url) ) {
        return null;
    }
 // validate(raw_data.texts.before==='', "URL shouldn't be preceded by any text");
    if( raw_data.texts.before!=='' ) {
        return null;
    }
    validate(validator.isURL(raw_data.url,{allow_underscores: true}), "Doesn't seem to be an URL: `"+raw_data.url+"`");
    const resource_url = raw_data.url;
    const dn = normalize_url(resource_url).split('/')[0];
    validate(validator.isFQDN(dn), "Doesn't seem to be a valid domain: `"+dn+"`");
    validate(tlds.includes(dn.split('.').slice(-1)[0]), "Doesn't seem to be a valid TLD for: `"+dn+"`");
    const title = raw_data.texts.inside;

    let description = raw_data.texts.after;
    if( description.startsWith(DESCRIPTION_PREFIX) ) {
        description = description.slice(DESCRIPTION_PREFIX.length);
    }

    delete raw_data;

    return {
        resource_url,
        title,
        description,
    };

    function validate(passed, msg){
github joelshepherd / tabliss / src / plugins / widgets / search / Search.tsx View on Github external
private buildUrl(query: string) {
    // See if they have started with a web scheme
    if (/^https?:\/\/\w+/.test(query)) {
      return query;
    }

    // See if they have ended with a valid TLD
    if (tlds.some(tld => query.endsWith(`.${tld}`))) {
      return `https://${query}`;
    }

    // Probably searching then
    const searchEngine =
      engines.find(engine => engine.key === this.props.data!.searchEngine) ||
      engines[0];

    return searchEngine.search_url.replace('{searchTerms}', query);
  }
github joelshepherd / tabliss / src / plugins / widgets / search / utils.ts View on Github external
export function buildUrl(query: string, engineUrl: string) {
  // See if they have started with a web scheme
  if (/^https?:\/\/\w+/.test(query)) {
    return query;
  }

  // See if they have ended with a valid TLD
  if (tlds.some(tld => query.endsWith(`.${tld}`))) {
    return `https://${query}`;
  }

  // Probably searching then
  return engineUrl.replace('{searchTerms}', encodeURIComponent(query));
}
github markdown-it / linkify-it / support / tlds_2char_gen.js View on Github external
for (i = 1; ; i++) {
      if (str[i] !== String.fromCharCode(str[i - 1].charCodeAt(0) + 1)) {
        if (i < 3) {
          ranges.push(str.slice(0, i));
        } else {
          ranges.push(str[0] + '-' + str[i - 1]);
        }
        str = str.slice(i);
        break;
      }
    }
  }
  return '[' + ranges.join('') + ']';
}

var tlds = require('tlds').filter(name => /^[a-z]{2}$/.test(name)).sort();

//
// group by first letter
//

var result = [];

'abcdefghijklmnopqrstuvwxyz'.split('').forEach(letter => {
  var list = tlds.filter(name => name[0] === letter);

  if (!list.length) { return; }

  if (list.length < 2) {
    result = result.concat(list);
    return;
  }
github lukechilds / my-name-is-url / src / regex.js View on Github external
import tlds from 'tlds';

// Reusables
const validTlds = tlds.concat(['local', 'dev']).join('|');
const escapeChar = `\\`;
const notWhitespaceCommaDoubleQuoteOrDot = `[^${escapeChar}s,"]`;
const dot = `${escapeChar}.`;
const hostnameChars = `[a-z0-9]`;
const number = `[0-9]`;
const endingChars = `${dot}?([${escapeChar}s<>",]|$)`;

// Sections
const optionalScheme = `(([a-z]+:)?//)?`;
const hostname = `(((${hostnameChars}-*)*${hostnameChars}+)${dot})+(${validTlds})`;
const ip = `(${number}{1,3}${dot}){3}${number}{1,3}`;
const optionalPortNumber = `(:${number}+)?`;
const optionalSlash = `(${escapeChar}/(${notWhitespaceCommaDoubleQuoteOrDot}*)?)?`;
const endsWithButDontMatch = `(?=${endingChars})`;

// Build
github devarchy / website / server / database / schema.js View on Github external
function validate_normalized_url(val, {Thing}) { 
    const dn = val.split('/')[0];
    const dn_msg = "Domain name `"+dn+"`"+(dn!==val?" (of `"+val+"`)":"");
    if( ! dn.includes('.') ) {
        throw new Thing.ValidationError(dn_msg+" is missing a dot. The domain name needs to have at least one dot like in `example.org`.");
    }
    if( ! validator.isFQDN(dn) ) {
        throw new Thing.ValidationError(dn_msg+" doesn't seem to exist.");
    }
    const tld = dn.split('.').slice(-1)[0];
    if( ! tlds.includes(tld) ) {
        throw new Thing.ValidationError("The root `"+tld+"` (in the domain name `"+dn+"`"+(dn!==val?(" of `"+val+"`"):"")+") doesn't seem to exist.");
    }
    if( val.endsWith('/') ) {
        return false;
    }
    return true;
}
github Dragory / ZeppelinBot / backend / src / utils.ts View on Github external
return matches.reduce((urls, match) => {
    if (!protocolRegex.test(match)) {
      match = `https://${match}`;
    }

    let matchUrl: url.URL;
    try {
      matchUrl = new url.URL(match);
    } catch (e) {
      return urls;
    }

    const hostnameParts = matchUrl.hostname.split(".");
    const tld = hostnameParts[hostnameParts.length - 1];
    if (tlds.includes(tld)) {
      urls.push(matchUrl);
    }

    return urls;
  }, []);
}
github freesewing / freesewing / packages / utils / src / validateTld / index.js View on Github external
const validateTld = email => {
  let tld = email
    .split("@")
    .pop()
    .split(".")
    .pop()
    .toLowerCase();
  if (tlds.indexOf(tld) === -1) return tld;
  else return true;
};
github draft-js-plugins / draft-js-plugins / draft-js-anchor-plugin / src / utils / urlRegex.js View on Github external
export default (_opts) => {
  const opts = Object.assign({ strict: true }, _opts);
  const protocol = `(?:(?:[a-z]+:)?//)${opts.strict ? '' : '?'}`;
  const auth = '(?:\\S+(?::\\S*)?@)?';
  const ip = ipRegex.v4().source;
  const host = '(?:(?:[a-z\\u00a1-\\uffff0-9]-*)*[a-z\\u00a1-\\uffff0-9]+)';
  const domain = '(?:\\.(?:[a-z\\u00a1-\\uffff0-9]-*)*[a-z\\u00a1-\\uffff0-9]+)*';
  const tld = `(?:\\.${opts.strict ? '(?:[a-z\\u00a1-\\uffff]{2,})' : `(?:${tlds.sort((a, b) => b.length - a.length).join('|')})`})\\.?`;
  const port = '(?::\\d{2,5})?';
  const path = '(?:[/?#][^\\s"]*)?';
  const regex = `(?:${protocol}|www\\.)${auth}(?:localhost|${ip}|${host}${domain}${tld})${port}${path}`;

  return opts.exact ? new RegExp(`(?:^${regex}$)`, 'i') : new RegExp(regex, 'ig');
};

tlds

A list of TLDs.

MIT
Latest version published 2 months ago

Package Health Score

78 / 100
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