no-async-promise-executor.jsā¢1.01 kB
/**
* @fileoverview disallow using an async function as a Promise executor
* @author Teddy Katz
*/
"use strict";
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
/** @type {import('../types').Rule.RuleModule} */
module.exports = {
meta: {
type: "problem",
docs: {
description:
"Disallow using an async function as a Promise executor",
recommended: true,
url: "https://eslint.org/docs/latest/rules/no-async-promise-executor",
},
fixable: null,
schema: [],
messages: {
async: "Promise executor functions should not be async.",
},
},
create(context) {
return {
"NewExpression[callee.name='Promise'][arguments.0.async=true]"(
node,
) {
context.report({
node: context.sourceCode.getFirstToken(
node.arguments[0],
token => token.value === "async",
),
messageId: "async",
});
},
};
},
};