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32 lines
755 B
32 lines
755 B
10 years ago
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/**
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* @fileoverview Disallow sparse arrays
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* @author Nicholas C. Zakas
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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 = function(context) {
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//--------------------------------------------------------------------------
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// Public
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//--------------------------------------------------------------------------
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return {
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"ArrayExpression": function(node) {
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var emptySpot = node.elements.indexOf(null) > -1;
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if (emptySpot) {
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context.report(node, "Unexpected comma in middle of array.");
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}
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}
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};
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};
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