/**
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* @fileoverview unix-style formatter.
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* @author oshi-shinobu
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*/
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"use strict";
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//------------------------------------------------------------------------------
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// Helper Functions
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//------------------------------------------------------------------------------
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/**
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* Returns a canonical error level string based upon the error message passed in.
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* @param {Object} message Individual error message provided by eslint
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* @returns {string} Error level string
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*/
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function getMessageType(message) {
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if (message.fatal || message.severity === 2) {
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return "Error";
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}
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return "Warning";
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}
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//------------------------------------------------------------------------------
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// Public Interface
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//------------------------------------------------------------------------------
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module.exports = function(results) {
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let output = "",
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total = 0;
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results.forEach(result => {
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const messages = result.messages;
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total += messages.length;
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messages.forEach(message => {
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output += `${result.filePath}:`;
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output += `${message.line || 0}:`;
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output += `${message.column || 0}:`;
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output += ` ${message.message} `;
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output += `[${getMessageType(message)}${message.ruleId ? `/${message.ruleId}` : ""}]`;
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output += "\n";
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});
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});
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if (total > 0) {
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output += `\n${total} problem${total !== 1 ? "s" : ""}`;
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}
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return output;
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};
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