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f9dd34d301
PR-URL: https://github.com/iojs/io.js/pull/1539 Fixes: https://github.com/iojs/io.js/issues/1253 Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com> Reviewed-By: Trevor Norris <trev.norris@gmail.com> Reviewed-By: Roman Reiss <me@silverwind.io> Reviewed-By: Chris Dickinson <christopher.s.dickinson@gmail.com> Reviewed-By: Johan Bergström <bugs@bergstroem.nu> Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com>
38 lines
1.2 KiB
JavaScript
38 lines
1.2 KiB
JavaScript
/**
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* @fileoverview Rule to require sorting of variables within a single Variable Declaration block
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* @author Ilya Volodin
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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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var configuration = context.options[0] || {},
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ignoreCase = configuration.ignoreCase || false;
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return {
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"VariableDeclaration": function(node) {
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node.declarations.reduce(function(memo, decl) {
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var lastVariableName = memo.id.name,
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currenVariableName = decl.id.name;
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if (ignoreCase) {
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lastVariableName = lastVariableName.toLowerCase();
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currenVariableName = currenVariableName.toLowerCase();
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}
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if (currenVariableName < lastVariableName) {
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context.report(decl, "Variables within the same declaration block should be sorted alphabetically");
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return memo;
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} else {
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return decl;
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}
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}, node.declarations[0]);
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}
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};
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};
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