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