visualstudio.js
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/**
* @fileoverview Visual Studio compatible formatter
* @author Ronald Pijnacker
*/
"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";
}
return "warning";
}
//------------------------------------------------------------------------------
// Public Interface
//------------------------------------------------------------------------------
module.exports = function(results) {
let output = "",
total = 0;
results.forEach(result => {
const messages = result.messages;
total += messages.length;
messages.forEach(message => {
output += result.filePath;
output += `(${message.line || 0}`;
output += message.column ? `,${message.column}` : "";
output += `): ${getMessageType(message)}`;
output += message.ruleId ? ` ${message.ruleId}` : "";
output += ` : ${message.message}`;
output += "\n";
});
});
if (total === 0) {
output += "no problems";
} else {
output += `\n${total} problem${total !== 1 ? "s" : ""}`;
}
return output;
};