no-async-promise-executor.js•1.14 kB
/**
* @fileoverview disallow using an async function as a Promise executor
* @author Teddy Katz
*/
"use strict";
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
/** @type {import('../shared/types').Rule} */
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"
});
}
};
}
};