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