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no-native-types.js
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/*
* Licensed to Elasticsearch B.V. under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch B.V. licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import { ESLintUtils } from '@typescript-eslint/utils';
const createRule = ESLintUtils.RuleCreator(name => `https://example.com/rule/${name}`)
const TYPE_SUGGESTIONS = {
'Record': 'Use Dictionary instead',
'Partial': 'Use spec-defined aliases instead',
'Required': 'Use spec-defined aliases instead',
'Pick': 'Use spec-defined aliases instead',
'Omit': 'Use spec-defined aliases instead',
'Map': 'Use Dictionary instead',
'Set': 'Use an array type instead (e.g., string[])',
'WeakMap': 'Use Dictionary instead',
'WeakSet': 'Use an array type instead',
};
export default createRule({
name: 'no-native-types',
create(context) {
return {
TSTypeReference(node) {
const typeName = node.typeName.name;
if (TYPE_SUGGESTIONS[typeName]) {
context.report({
node,
messageId: 'noNativeType',
data: {
type: typeName,
suggestion: TYPE_SUGGESTIONS[typeName]
}
})
}
},
}
},
meta: {
docs: {
description: 'TypeScript native utility and collection types not allowed, use spec-defined aliases',
},
messages: {
noNativeType: 'Native TypeScript type "{{type}}" is not allowed. {{suggestion}}.'
},
type: 'suggestion',
},
defaultOptions: []
})