d2-ui
Version:
40 lines (30 loc) • 1.01 kB
JavaScript
/**
* @fileoverview Rule to flag use of an object property of the global object (Math and JSON) as a function
* @author James Allardice
*/
;
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
module.exports = {
meta: {
docs: {
description: "disallow calling global object properties as functions",
category: "Possible Errors",
recommended: true
},
schema: []
},
create: function(context) {
return {
CallExpression: function(node) {
if (node.callee.type === "Identifier") {
var name = node.callee.name;
if (name === "Math" || name === "JSON") {
context.report(node, "'{{name}}' is not a function.", { name: name });
}
}
}
};
}
};