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unnecessaryElse.examples.ts
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/
unnecessaryElse.examples.ts
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/**
* @license
* Copyright 2019 Palantir Technologies, Inc.
*
* Licensed 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 * as Lint from "../../index";
// tslint:disable: object-literal-sort-keys
export const codeExamples = [
{
description:
'Disallows "else" following "if" blocks ending with "return", "break", "continue" or "throw" statement. ',
config: Lint.Utils.dedent`
"rules": { "unnecessary-else": true }
`,
pass: Lint.Utils.dedent`
if (someCondition()) {
return;
}
// some code here
if (someCondition()) {
continue;
}
// some code here
if (someCondition()) {
throw;
}
// some code here
if (someCondition()) {
break;
}
// some code here
`,
fail: Lint.Utils.dedent`
if (someCondition()) {
return;
} else {
// some code here
}
if (someCondition()) {
break;
} else {
// some code here
}
if (someCondition()) {
throw;
} else {
// some code here
}
if (someCondition()) {
continue;
} else {
// some code here
}
`,
},
];