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codeql-action/node_modules/eslint/lib/rules/no-throw-literal.js
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/** | |
* @fileoverview Rule to restrict what can be thrown as an exception. | |
* @author Dieter Oberkofler | |
*/ | |
"use strict"; | |
const astUtils = require("./utils/ast-utils"); | |
//------------------------------------------------------------------------------ | |
// Rule Definition | |
//------------------------------------------------------------------------------ | |
/** @type {import('../shared/types').Rule} */ | |
module.exports = { | |
meta: { | |
type: "suggestion", | |
docs: { | |
description: "Disallow throwing literals as exceptions", | |
recommended: false, | |
url: "https://eslint.org/docs/latest/rules/no-throw-literal" | |
}, | |
schema: [], | |
messages: { | |
object: "Expected an error object to be thrown.", | |
undef: "Do not throw undefined." | |
} | |
}, | |
create(context) { | |
return { | |
ThrowStatement(node) { | |
if (!astUtils.couldBeError(node.argument)) { | |
context.report({ node, messageId: "object" }); | |
} else if (node.argument.type === "Identifier") { | |
if (node.argument.name === "undefined") { | |
context.report({ node, messageId: "undef" }); | |
} | |
} | |
} | |
}; | |
} | |
}; |