You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
34 lines
1.1 KiB
JavaScript
34 lines
1.1 KiB
JavaScript
var baseToString = require('../internal/baseToString'),
|
|
unescapeHtmlChar = require('../internal/unescapeHtmlChar');
|
|
|
|
/** Used to match HTML entities and HTML characters. */
|
|
var reEscapedHtml = /&(?:amp|lt|gt|quot|#39|#96);/g,
|
|
reHasEscapedHtml = RegExp(reEscapedHtml.source);
|
|
|
|
/**
|
|
* The inverse of `_.escape`; this method converts the HTML entities
|
|
* `&`, `<`, `>`, `"`, `'`, and ``` in `string` to their
|
|
* corresponding characters.
|
|
*
|
|
* **Note:** No other HTML entities are unescaped. To unescape additional HTML
|
|
* entities use a third-party library like [_he_](https://mths.be/he).
|
|
*
|
|
* @static
|
|
* @memberOf _
|
|
* @category String
|
|
* @param {string} [string=''] The string to unescape.
|
|
* @returns {string} Returns the unescaped string.
|
|
* @example
|
|
*
|
|
* _.unescape('fred, barney, & pebbles');
|
|
* // => 'fred, barney, & pebbles'
|
|
*/
|
|
function unescape(string) {
|
|
string = baseToString(string);
|
|
return (string && reHasEscapedHtml.test(string))
|
|
? string.replace(reEscapedHtml, unescapeHtmlChar)
|
|
: string;
|
|
}
|
|
|
|
module.exports = unescape;
|