webhook-action/node_modules/eslint/lib/rules/default-case-last.js
Joel Male 1ada95e04a
v2.0.0 (#12)
- Convert project to Javascript/Typescript
- Allow custom headers to be passed in (optional)
- Allow body to be optional
2020-08-26 10:52:47 +10:00

45 lines
1.2 KiB
JavaScript

/**
* @fileoverview Rule to enforce default clauses in switch statements to be last
* @author Milos Djermanovic
*/
"use strict";
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
module.exports = {
meta: {
type: "suggestion",
docs: {
description: "enforce default clauses in switch statements to be last",
category: "Best Practices",
recommended: false,
url: "https://eslint.org/docs/rules/default-case-last"
},
schema: [],
messages: {
notLast: "Default clause should be the last clause."
}
},
create(context) {
return {
SwitchStatement(node) {
const cases = node.cases,
indexOfDefault = cases.findIndex(c => c.test === null);
if (indexOfDefault !== -1 && indexOfDefault !== cases.length - 1) {
const defaultClause = cases[indexOfDefault];
context.report({ node: defaultClause, messageId: "notLast" });
}
}
};
}
};