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/**
* @fileoverview Stylish reporter
* @author Sindre Sorhus
*/
"use strict";
var chalk = require("chalk"),
table = require("text-table");
//------------------------------------------------------------------------------
// Helpers
//------------------------------------------------------------------------------
/**
* Given a word and a count, append an s if count is not one.
* @param {string} word A word in its singular form.
* @param {int} count A number controlling whether word should be pluralized.
* @returns {string} The original word with an s on the end if count is not one.
*/
function pluralize(word, count) {
return (count === 1 ? word : word + "s");
}
//------------------------------------------------------------------------------
// Public Interface
//------------------------------------------------------------------------------
module.exports = function(results) {
var output = "\n",
total = 0,
errors = 0,
warnings = 0,
summaryColor = "yellow";
results.forEach(function(result) {
var messages = result.messages;
if (messages.length === 0) {
return;
}
total += messages.length;
output += chalk.underline(result.filePath) + "\n";
output += table(
messages.map(function(message) {
var messageType;
if (message.fatal || message.severity === 2) {
messageType = chalk.red("error");
summaryColor = "red";
errors++;
} else {
messageType = chalk.yellow("warning");
warnings++;
}
return [
"",
message.line || 0,
message.column || 0,
messageType,
message.message.replace(/\.$/, ""),
chalk.gray(message.ruleId || "")
];
}),
{
align: ["", "r", "l"],
stringLength: function(str) {
return chalk.stripColor(str).length;
}
}
).split("\n").map(function(el) {
return el.replace(/(\d+)\s+(\d+)/, function(m, p1, p2) {
return chalk.gray(p1 + ":" + p2);
});
}).join("\n") + "\n\n";
});
if (total > 0) {
output += chalk[summaryColor].bold([
"\u2716 ", total, pluralize(" problem", total),
" (", errors, pluralize(" error", errors), ", ",
warnings, pluralize(" warning", warnings), ")\n"
].join(""));
}
return total > 0 ? output : "";
};
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