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- /**
- * @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",
- });
- },
- };
- },
- };
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