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Edit File: wp-sanitize.js

/** * @output wp-includes/js/wp-sanitize.js */ /* eslint-env es6 */ ( function () { window.wp = window.wp || {}; /** * wp.sanitize * * Helper functions to sanitize strings. */ wp.sanitize = { /** * Strip HTML tags. * * @param {string} text - Text to strip the HTML tags from. * * @return {string} Stripped text. */ stripTags: function( text ) { let _text = text || ''; // Do the search-replace until there is nothing to be replaced. do { // Keep pre-replace text for comparison. text = _text; // Do the replacement. _text = text .replace( /<!--[\s\S]*?(-->|$)/g, '' ) .replace( /<(script|style)[^>]*>[\s\S]*?(<\/\1>|$)/ig, '' ) .replace( /<\/?[a-z][\s\S]*?(>|$)/ig, '' ); } while ( _text !== text ); // Return the text with stripped tags. return _text; }, /** * Strip HTML tags and convert HTML entities. * * @param {string} text - Text to strip tags and convert HTML entities. * * @return {string} Sanitized text. */ stripTagsAndEncodeText: function( text ) { let _text = wp.sanitize.stripTags( text ), textarea = document.createElement( 'textarea' ); try { textarea.textContent = _text; _text = wp.sanitize.stripTags( textarea.value ); } catch ( er ) {} return _text; } }; }() );