code-server/build/lib/eslint/vscode-dts-interface-naming.ts

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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import * as eslint from 'eslint';
import { TSESTree } from '@typescript-eslint/experimental-utils';
export = new class ApiInterfaceNaming implements eslint.Rule.RuleModule {
private static _nameRegExp = /I[A-Z]/;
readonly meta: eslint.Rule.RuleMetaData = {
messages: {
naming: 'Interfaces must not be prefixed with uppercase `I`',
}
};
create(context: eslint.Rule.RuleContext): eslint.Rule.RuleListener {
return {
['TSInterfaceDeclaration Identifier']: (node: any) => {
const name = (<TSESTree.Identifier>node).name;
if (ApiInterfaceNaming._nameRegExp.test(name)) {
context.report({
node,
messageId: 'naming'
});
}
}
};
}
};