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codeql-action/node_modules/eslint/lib/cli-engine/formatters/stylish.js
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/** | |
* @fileoverview Stylish reporter | |
* @author Sindre Sorhus | |
*/ | |
"use strict"; | |
const chalk = require("chalk"), | |
stripAnsi = require("strip-ansi"), | |
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 : `${word}s`); | |
} | |
//------------------------------------------------------------------------------ | |
// Public Interface | |
//------------------------------------------------------------------------------ | |
module.exports = function(results) { | |
let output = "\n", | |
errorCount = 0, | |
warningCount = 0, | |
fixableErrorCount = 0, | |
fixableWarningCount = 0, | |
summaryColor = "yellow"; | |
results.forEach(result => { | |
const messages = result.messages; | |
if (messages.length === 0) { | |
return; | |
} | |
errorCount += result.errorCount; | |
warningCount += result.warningCount; | |
fixableErrorCount += result.fixableErrorCount; | |
fixableWarningCount += result.fixableWarningCount; | |
output += `${chalk.underline(result.filePath)}\n`; | |
output += `${table( | |
messages.map(message => { | |
let messageType; | |
if (message.fatal || message.severity === 2) { | |
messageType = chalk.red("error"); | |
summaryColor = "red"; | |
} else { | |
messageType = chalk.yellow("warning"); | |
} | |
return [ | |
"", | |
message.line || 0, | |
message.column || 0, | |
messageType, | |
message.message.replace(/([^ ])\.$/u, "$1"), | |
chalk.dim(message.ruleId || "") | |
]; | |
}), | |
{ | |
align: ["", "r", "l"], | |
stringLength(str) { | |
return stripAnsi(str).length; | |
} | |
} | |
).split("\n").map(el => el.replace(/(\d+)\s+(\d+)/u, (m, p1, p2) => chalk.dim(`${p1}:${p2}`))).join("\n")}\n\n`; | |
}); | |
const total = errorCount + warningCount; | |
if (total > 0) { | |
output += chalk[summaryColor].bold([ | |
"\u2716 ", total, pluralize(" problem", total), | |
" (", errorCount, pluralize(" error", errorCount), ", ", | |
warningCount, pluralize(" warning", warningCount), ")\n" | |
].join("")); | |
if (fixableErrorCount > 0 || fixableWarningCount > 0) { | |
output += chalk[summaryColor].bold([ | |
" ", fixableErrorCount, pluralize(" error", fixableErrorCount), " and ", | |
fixableWarningCount, pluralize(" warning", fixableWarningCount), | |
" potentially fixable with the `--fix` option.\n" | |
].join("")); | |
} | |
} | |
// Resets output color, for prevent change on top level | |
return total > 0 ? chalk.reset(output) : ""; | |
}; |