Add components

slider/node_modules/eslint/lib/rules/no-multi-str.js

@@ -0,0 +1,67 @@
+/**
+ * @fileoverview Rule to flag when using multiline strings
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+/** @type {import('../types').Rule.RuleModule} */
+module.exports = {
+	meta: {
+		type: "suggestion",
+
+		docs: {
+			description: "Disallow multiline strings",
+			recommended: false,
+			frozen: true,
+			url: "https://eslint.org/docs/latest/rules/no-multi-str",
+		},
+
+		schema: [],
+
+		messages: {
+			multilineString:
+				"Multiline support is limited to browsers supporting ES5 only.",
+		},
+	},
+
+	create(context) {
+		/**
+		 * Determines if a given node is part of JSX syntax.
+		 * @param {ASTNode} node The node to check.
+		 * @returns {boolean} True if the node is a JSX node, false if not.
+		 * @private
+		 */
+		function isJSXElement(node) {
+			return node.type.indexOf("JSX") === 0;
+		}
+
+		//--------------------------------------------------------------------------
+		// Public API
+		//--------------------------------------------------------------------------
+
+		return {
+			Literal(node) {
+				if (
+					astUtils.LINEBREAK_MATCHER.test(node.raw) &&
+					!isJSXElement(node.parent)
+				) {
+					context.report({
+						node,
+						messageId: "multilineString",
+					});
+				}
+			},
+		};
+	},
+};