Sha256: 8548e63b730fdb209e9ac0d5488ebb3b794dca8d6a5dc664aee5b85125ac6602
Contents?: true
Size: 1.28 KB
Versions: 45
Compression:
Stored size: 1.28 KB
Contents
/**
* @fileoverview Rule to count multiple spaces in regular expressions
* @author Matt DuVall <http://www.mattduvall.com/>
*/
"use strict";
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
module.exports = {
meta: {
docs: {
description: "disallow multiple spaces in regular expression literals",
category: "Possible Errors",
recommended: true
},
schema: []
},
create: function(context) {
var sourceCode = context.getSourceCode();
return {
Literal: function(node) {
var token = sourceCode.getFirstToken(node),
nodeType = token.type,
nodeValue = token.value,
multipleSpacesRegex = /( {2,})+?/,
regexResults;
if (nodeType === "RegularExpression") {
regexResults = multipleSpacesRegex.exec(nodeValue);
if (regexResults !== null) {
context.report(node, "Spaces are hard to count. Use {" + regexResults[0].length + "}.");
}
}
}
};
}
};
Version data entries
45 entries across 45 versions & 2 rubygems