40 lines
1 KiB
JavaScript
40 lines
1 KiB
JavaScript
|
/**
|
||
|
|
* @fileoverview Rule to flag use of an object property of the global object (Math and JSON) as a function
|
||
|
|
* @author James Allardice
|
||
|
|
*/
|
||
|
|
|
||
|
|
"use strict";
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
// Rule Definition
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
module.exports = {
|
||
|
|
meta: {
|
||
|
|
docs: {
|
||
|
|
description: "disallow calling global object properties as functions",
|
||
|
|
category: "Possible Errors",
|
||
|
|
recommended: true
|
||
|
|
},
|
||
|
|
|
||
|
|
schema: []
|
||
|
|
},
|
||
|
|
|
||
|
|
create(context) {
|
||
|
|
|
||
|
|
return {
|
||
|
|
CallExpression(node) {
|
||
|
|
|
||
|
|
if (node.callee.type === "Identifier") {
|
||
|
|
const name = node.callee.name;
|
||
|
|
|
||
|
|
if (name === "Math" || name === "JSON" || name === "Reflect") {
|
||
|
|
context.report({ node, message: "'{{name}}' is not a function.", data: { name } });
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
}
|
||
|
|
};
|