mirror of https://github.com/nodejs/node.git
26 lines
679 B
JavaScript
26 lines
679 B
JavaScript
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/**
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* @fileoverview Require at least two arguments when calling setTimeout() or
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* setInterval().
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* @author Rich Trott
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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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function isTimer(name) {
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return ['setTimeout', 'setInterval'].includes(name);
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}
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module.exports = function(context) {
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return {
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'CallExpression': function(node) {
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const name = node.callee.name;
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if (isTimer(name) && node.arguments.length < 2) {
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context.report(node, `${name} must have at least 2 arguments`);
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}
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}
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};
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};
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