initial

wp-includes/js/codemirror/fakejshint.js

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+/**
+ * JSHINT has some GPL Compatability issues, so we are faking it out and using esprima for validation
+ * Based on https://github.com/jquery/esprima/blob/gh-pages/demo/validate.js which is MIT licensed.
+ * This is now deprecated in favor of Espree.
+ *
+ * @since 4.9.3
+ * @deprecated 7.0.0
+ * @output wp-includes/js/codemirror/fakejshint.js
+ * @see https://core.trac.wordpress.org/ticket/42850
+ * @see https://core.trac.wordpress.org/ticket/64558
+ */
+
+/* jshint -W057, -W058 */
+var fakeJSHINT = new function() {
+	var syntax, errors;
+	var that = this;
+	this.data = [];
+	this.convertError = function( error ){
+		return {
+			line: error.lineNumber,
+			character: error.column,
+			reason: error.description,
+			code: 'E'
+		};
+	};
+	this.parse = function( code ){
+		try {
+			syntax = window.esprima.parse(code, { tolerant: true, loc: true });
+			errors = syntax.errors;
+			if ( errors.length > 0 ) {
+				for ( var i = 0; i < errors.length; i++) {
+					var error = errors[i];
+					that.data.push( that.convertError( error ) );
+				}
+			} else {
+				that.data = [];
+			}
+		} catch (e) {
+			that.data.push( that.convertError( e ) );
+		}
+	};
+};
+
+window.JSHINT = function( text ){
+	fakeJSHINT.parse( text );
+};
+window.JSHINT.data = function(){
+	return {
+		errors: fakeJSHINT.data
+	};
+};
+
+

wp-includes/js/codemirror/htmlhint-kses.js

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+/* global HTMLHint */
+/* eslint no-magic-numbers: ["error", { "ignore": [1] }] */
+HTMLHint.addRule( {
+	id: 'kses',
+	description: 'Element or attribute cannot be used.',
+
+	/**
+	 * Initialize.
+	 *
+	 * @this {import('htmlhint/types').Rule}
+	 * @param {import('htmlhint').HTMLParser} parser - Parser.
+	 * @param {import('htmlhint').Reporter} reporter - Reporter.
+	 * @param {Record<string, Record<string, boolean>>} options - KSES options.
+	 * @return {void}
+	 */
+	init: function ( parser, reporter, options ) {
+		'use strict';
+
+		parser.addListener( 'tagstart', ( event ) => {
+			const tagName = event.tagName.toLowerCase();
+			if ( ! options[ tagName ] ) {
+				reporter.error(
+					`Tag <${ event.tagName }> is not allowed.`,
+					event.line,
+					event.col,
+					this,
+					event.raw
+				);
+				return;
+			}
+
+			const allowedAttributes = options[ tagName ];
+			const column = event.col + event.tagName.length + 1;
+			for ( const attribute of event.attrs ) {
+				if ( ! allowedAttributes[ attribute.name.toLowerCase() ] ) {
+					reporter.error(
+						`Tag attribute [${ attribute.raw }] is not allowed.`,
+						event.line,
+						column + attribute.index,
+						this,
+						attribute.raw
+					);
+				}
+			}
+		} );
+	},
+} );