39 lines
1.2 KiB
TypeScript
39 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 * as eslint from 'eslint';
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import { AST_NODE_TYPES, TSESTree } from '@typescript-eslint/experimental-utils';
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export = new class ApiProviderNaming implements eslint.Rule.RuleModule {
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readonly meta: eslint.Rule.RuleMetaData = {
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messages: {
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noToken: 'Function lacks a cancellation token, preferable as last argument',
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}
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};
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create(context: eslint.Rule.RuleContext): eslint.Rule.RuleListener {
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return {
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['TSInterfaceDeclaration[id.name=/.+Provider/] TSMethodSignature[key.name=/^(provide|resolve).+/]']: (node: any) => {
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let found = false;
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for (const param of (<TSESTree.TSMethodSignature>node).params) {
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if (param.type === AST_NODE_TYPES.Identifier) {
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found = found || param.name === 'token';
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}
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}
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if (!found) {
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context.report({
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node,
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messageId: 'noToken'
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});
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}
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}
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};
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}
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};
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