dana/third_party/linkify/linkify-string.amd.js

define('linkify-string', ['module', 'exports', './linkify'], function (module, exports, _linkify) {
	'use strict';

	try { try { Object.defineProperty(exports, "__esModule", {
		value: true
	}); } catch (e) { exports['__esModule'] = true; } } catch (e) { exports['__esModule'] = true; }

	var linkify = _interopRequireWildcard(_linkify);

	function _interopRequireWildcard(obj) {
		if (obj && obj.__esModule) {
			return obj;
		} else {
			var newObj = {};

			if (obj != null) {
				for (var key in obj) {
					if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key];
				}
			}

			newObj['default'] = obj;
			return newObj;
		}
	}

	var tokenize = linkify.tokenize,
	    options = linkify.options;
	var Options = options.Options;


	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(attr + '="' + escapeAttr(val) + '"');
		}
		return result.join(' ');
	}

	function linkifyStr(str) {
		var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

		opts = new Options(opts);

		var tokens = tokenize(str);
		var result = [];

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

			if (token.type === '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,
			    attributes = _opts$resolve.attributes;

			var link = '<' + tagName + ' href="' + escapeAttr(formattedHref) + '"';

			if (className) {
				link += ' class="' + escapeAttr(className) + '"';
			}

			if (target) {
				link += ' target="' + escapeAttr(target) + '"';
			}

			if (attributes) {
				link += ' ' + attributesToString(attributes);
			}

			link += '>' + escapeText(formatted) + '</' + tagName + '>';
			result.push(link);
		}

		return result.join('');
	}

	if (!String.prototype.linkify) {
		String.prototype.linkify = function (opts) {
			return linkifyStr(this, opts);
		};
	}

	exports['default'] = linkifyStr;
	module.exports = exports['default'];
});