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codeql-action/node_modules/eslint/lib/rules/no-multi-str.js
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/** | |
* @fileoverview Rule to flag when using multiline strings | |
* @author Ilya Volodin | |
*/ | |
"use strict"; | |
//------------------------------------------------------------------------------ | |
// Requirements | |
//------------------------------------------------------------------------------ | |
const astUtils = require("./utils/ast-utils"); | |
//------------------------------------------------------------------------------ | |
// Rule Definition | |
//------------------------------------------------------------------------------ | |
/** @type {import('../shared/types').Rule} */ | |
module.exports = { | |
meta: { | |
type: "suggestion", | |
docs: { | |
description: "Disallow multiline strings", | |
recommended: false, | |
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" | |
}); | |
} | |
} | |
}; | |
} | |
}; |