feat: add skipJSXText option to no-irregular-whitespace rule

docs/src/rules/no-irregular-whitespace.md

@@ -63,6 +63,7 @@ This rule has an object option for exceptions:
 * `"skipComments": true` allows any whitespace characters in comments
 * `"skipRegExps": true` allows any whitespace characters in regular expression literals
 * `"skipTemplates": true` allows any whitespace characters in template literals
+* `"skipJSXText": true` allows any whitespace characters in JSX text
 
 ### skipStrings
 
@@ -192,6 +193,23 @@ function thing() {
 
 :::
 
+### skipJSXText
+
+Examples of additional **correct** code for this rule with the `{ "skipJSXText": true }` option:
+
+::: correct
+
+```js
+/*eslint no-irregular-whitespace: ["error", { "skipJSXText": true }]*/
+/*eslint-env es6*/
+
+function Thing() {
+    return <div>text in <NBSP>JSX</div>;
+}
+```
+
+:::
+
 ## When Not To Use It
 
 If you decide that you wish to use whitespace other than tabs and spaces outside of strings in your application.

lib/rules/no-irregular-whitespace.js

@@ -55,6 +55,10 @@ module.exports = {
                     skipRegExps: {
                         type: "boolean",
                         default: false
+                    },
+                    skipJSXText: {
+                        type: "boolean",
+                        default: false
                     }
                 },
                 additionalProperties: false
@@ -77,6 +81,7 @@ module.exports = {
         const skipStrings = options.skipStrings !== false;
         const skipRegExps = !!options.skipRegExps;
         const skipTemplates = !!options.skipTemplates;
+        const skipJSXText = !!options.skipJSXText;
 
         const sourceCode = context.sourceCode;
         const commentNodes = sourceCode.getAllComments();
@@ -144,6 +149,18 @@ module.exports = {
             }
         }
 
+        /**
+         * Checks JSX nodes for errors that we are choosing to ignore and calls the relevant methods to remove the errors
+         * @param {ASTNode} node to check for matching errors.
+         * @returns {void}
+         * @private
+         */
+        function removeInvalidNodeErrorsInJSXText(node) {
+            if (ALL_IRREGULARS.test(node.raw)) {
+                removeWhitespaceError(node);
+            }
+        }
+
         /**
          * Checks the program source for irregular whitespace
          * @param {ASTNode} node The program node
@@ -239,6 +256,7 @@ module.exports = {
 
             nodes.Literal = removeInvalidNodeErrorsInLiteral;
             nodes.TemplateElement = skipTemplates ? removeInvalidNodeErrorsInTemplateLiteral : noop;
+            nodes.JSXText = skipJSXText ? removeInvalidNodeErrorsInJSXText : noop;
             nodes["Program:exit"] = function() {
                 if (skipComments) {