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/**
* @fileoverview Rule to disallow unnecessary computed property keys in object literals
* @author Burak Yigit Kaya
*/
"use strict";
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
const MESSAGE_UNNECESSARY_COMPUTED = "Unnecessarily computed property [{{property}}] found.";
module.exports = {
meta: {
docs: {
description: "disallow unnecessary computed property keys in object literals",
category: "ECMAScript 6",
recommended: false
},
schema: []
},
create: function(context) {
const sourceCode = context.getSourceCode();
return {
Property: function(node) {
if (!node.computed) {
return;
}
const key = node.key,
nodeType = typeof key.value;
if (key.type === "Literal" && (nodeType === "string" || nodeType === "number")) {
context.report(node, MESSAGE_UNNECESSARY_COMPUTED, { property: sourceCode.getText(key) });
}
}
};
}
};
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