| /** |
| * @fileoverview disallow using an async function as a Promise executor |
| * @author Teddy Katz |
| */ |
| "use strict"; |
| |
| //------------------------------------------------------------------------------ |
| // Rule Definition |
| //------------------------------------------------------------------------------ |
| |
| module.exports = { |
| meta: { |
| type: "problem", |
| |
| docs: { |
| description: "disallow using an async function as a Promise executor", |
| category: "Possible Errors", |
| recommended: true, |
| url: "https://eslint.org/docs/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.getSourceCode().getFirstToken(node.arguments[0], token => token.value === "async"), |
| messageId: "async" |
| }); |
| } |
| }; |
| } |
| }; |