You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
1.6 KiB
58 lines
1.6 KiB
/**
|
|
* @fileoverview Rule to flag when using multiline strings
|
|
* @author Ilya Volodin
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
//------------------------------------------------------------------------------
|
|
// Requirements
|
|
//------------------------------------------------------------------------------
|
|
|
|
const astUtils = require("./utils/ast-utils");
|
|
|
|
//------------------------------------------------------------------------------
|
|
// Rule Definition
|
|
//------------------------------------------------------------------------------
|
|
|
|
module.exports = {
|
|
meta: {
|
|
type: "suggestion",
|
|
|
|
docs: {
|
|
description: "disallow multiline strings",
|
|
category: "Best Practices",
|
|
recommended: false,
|
|
url: "https://eslint.org/docs/rules/no-multi-str"
|
|
},
|
|
|
|
schema: []
|
|
},
|
|
|
|
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, message: "Multiline support is limited to browsers supporting ES5 only." });
|
|
}
|
|
}
|
|
};
|
|
|
|
}
|
|
};
|
|
|