react-scripts
Version:
Configuration and scripts for Create React App.
42 lines (34 loc) • 1.22 kB
JavaScript
/**
* @fileoverview Rule to disallow unnecessary computed property keys in object literals
* @author Burak Yigit Kaya
*/
;
//------------------------------------------------------------------------------
// 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(context) {
const sourceCode = context.getSourceCode();
return {
Property(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) });
}
}
};
}
};