checkstyle.js
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/**
* @fileoverview CheckStyle XML reporter
* @author Ian Christian Myers
*/
"use strict";
//------------------------------------------------------------------------------
// Helper Functions
//------------------------------------------------------------------------------
/**
* Returns the severity of warning or error
* @param {object} message message object to examine
* @returns {string} severity level
* @private
*/
function getMessageType(message) {
if (message.fatal || message.severity === 2) {
return "error";
} else {
return "warning";
}
}
/**
* Returns the escaped value for a character
* @param {string} s string to examine
* @returns {string} severity level
* @private
*/
function xmlEscape(s) {
return ("" + s).replace(/[<>&"']/g, function(c) {
switch (c) {
case "<":
return "<";
case ">":
return ">";
case "&":
return "&";
case "\"":
return """;
case "'":
return "'";
// no default
}
});
}
//------------------------------------------------------------------------------
// Public Interface
//------------------------------------------------------------------------------
module.exports = function(results) {
var output = "";
output += "<?xml version=\"1.0\" encoding=\"utf-8\"?>";
output += "<checkstyle version=\"4.3\">";
results.forEach(function(result) {
var messages = result.messages;
output += "<file name=\"" + xmlEscape(result.filePath) + "\">";
messages.forEach(function(message) {
output += "<error line=\"" + xmlEscape(message.line) + "\" " +
"column=\"" + xmlEscape(message.column) + "\" " +
"severity=\"" + xmlEscape(getMessageType(message)) + "\" " +
"message=\"" + xmlEscape(message.message) +
(message.ruleId ? " (" + message.ruleId + ")" : "") + "\" " +
"source=\"" + (message.ruleId ? xmlEscape("eslint.rules." + message.ruleId) : "") + "\" />";
});
output += "</file>";
});
output += "</checkstyle>";
return output;
};