watermanagement-backend-prod/node_modules/linkifyjs/lib/linkify-string.js

'use strict';

var linkifyjs = require('linkifyjs');

/**
	Convert strings of text into linkable HTML text
*/

function escapeText(text) {
  return text.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
}

function escapeAttr(href) {
  return href.replace(/"/g, '&quot;');
}

function attributesToString(attributes) {
  if (!attributes) {
    return '';
  }

  var result = [];

  for (var attr in attributes) {
    var val = attributes[attr] + '';
    result.push("".concat(attr, "=\"").concat(escapeAttr(val), "\""));
  }

  return result.join(' ');
}
/**
 * Convert a plan text string to an HTML string with links. Expects that the
 * given strings does not contain any HTML entities. Use the linkify-html
 * interface if you need to parse HTML entities.
 *
 * @param {string} str string to linkify
 * @param {object} [opts] overridable options
 * @returns {string}
 */


function linkifyStr(str) {
  var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  opts = new linkifyjs.Options(opts);
  var tokens = linkifyjs.tokenize(str);
  var result = [];

  for (var i = 0; i < tokens.length; i++) {
    var token = tokens[i];

    if (token.t === 'nl' && opts.nl2br) {
      result.push('<br>\n');
      continue;
    } else if (!token.isLink || !opts.check(token)) {
      result.push(escapeText(token.toString()));
      continue;
    }

    var _opts$resolve = opts.resolve(token),
        formatted = _opts$resolve.formatted,
        formattedHref = _opts$resolve.formattedHref,
        tagName = _opts$resolve.tagName,
        className = _opts$resolve.className,
        target = _opts$resolve.target,
        rel = _opts$resolve.rel,
        attributes = _opts$resolve.attributes;

    var link = ["<".concat(tagName, " href=\"").concat(escapeAttr(formattedHref), "\"")];

    if (className) {
      link.push(" class=\"".concat(escapeAttr(className), "\""));
    }

    if (target) {
      link.push(" target=\"".concat(escapeAttr(target), "\""));
    }

    if (rel) {
      link.push(" rel=\"".concat(escapeAttr(rel), "\""));
    }

    if (attributes) {
      link.push(" ".concat(attributesToString(attributes)));
    }

    link.push(">".concat(escapeText(formatted), "</").concat(tagName, ">"));
    result.push(link.join(''));
  }

  return result.join('');
}

if (!String.prototype.linkify) {
  Object.defineProperty(String.prototype, 'linkify', {
    writable: false,
    value: function linkify(options) {
      return linkifyStr(this, options);
    }
  });
}

module.exports = linkifyStr;