| 1 | /**
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| 2 | * @fileoverview Rule to require sorting of variables within a single Variable Declaration block
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| 3 | * @author Ilya Volodin
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| 4 | */
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| 5 |
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| 6 | //------------------------------------------------------------------------------
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| 7 | // Rule Definition
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| 8 | //------------------------------------------------------------------------------
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| 9 |
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| 10 | module.exports = function(context) {
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| 11 |
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| 12 | ;
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| 13 |
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| 14 | return {
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| 15 | "VariableDeclaration": function(node) {
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| 16 | node.declarations.reduce(function(memo, decl) {
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| 17 | if(decl.id.name < memo.id.name) {
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| 18 | context.report(decl, "Variables within the same declaration block should be sorted alphabetically");
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| 19 | return memo;
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| 20 | } else {
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| 21 | return decl;
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| 22 | }
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| 23 | }, node.declarations[0]);
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| 24 | }
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| 25 | };
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| 26 | };
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