34 lines
1.2 KiB
TypeScript
34 lines
1.2 KiB
TypeScript
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/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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import { TSESTree } from '@typescript-eslint/experimental-utils';
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import * as eslint from 'eslint';
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function isCallExpression(node: TSESTree.Node): node is TSESTree.CallExpression {
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return node.type === 'CallExpression';
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}
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function isFunctionExpression(node: TSESTree.Node): node is TSESTree.FunctionExpression {
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return node.type.includes('FunctionExpression');
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}
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export = new class NoAsyncSuite implements eslint.Rule.RuleModule {
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create(context: eslint.Rule.RuleContext): eslint.Rule.RuleListener {
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function hasAsyncSuite(node: any) {
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if (isCallExpression(node) && node.arguments.length >= 2 && isFunctionExpression(node.arguments[1]) && node.arguments[1].async) {
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return context.report({
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node: node as any,
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message: 'suite factory function should never be async'
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});
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}
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}
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return {
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['CallExpression[callee.name=/suite$/][arguments]']: hasAsyncSuite,
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};
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}
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};
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