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author | Michaël Zasso <targos@protonmail.com> | 2017-12-22 16:53:42 +0100 |
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committer | Michaël Zasso <targos@protonmail.com> | 2018-01-11 09:48:05 +0100 |
commit | 3dc30632755713179f345f4af024bd904c6162d0 (patch) | |
tree | f28c4f6dd6dfc5992edf301449d1a371d229755b /tools/node_modules/eslint/lib/formatters/stylish.js | |
parent | a2c7085dd4a8e60d1a47572aca8bb6fcb7a32f88 (diff) | |
download | android-node-v8-3dc30632755713179f345f4af024bd904c6162d0.tar.gz android-node-v8-3dc30632755713179f345f4af024bd904c6162d0.tar.bz2 android-node-v8-3dc30632755713179f345f4af024bd904c6162d0.zip |
tools: move eslint from tools to tools/node_modules
This is required because we need to add the babel-eslint dependency
and it has to be able to resolve "eslint".
babel-eslint is required to support future ES features such as async
iterators and import.meta.
Refs: https://github.com/nodejs/node/pull/17755
PR-URL: https://github.com/nodejs/node/pull/17820
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Diffstat (limited to 'tools/node_modules/eslint/lib/formatters/stylish.js')
-rw-r--r-- | tools/node_modules/eslint/lib/formatters/stylish.js | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/tools/node_modules/eslint/lib/formatters/stylish.js b/tools/node_modules/eslint/lib/formatters/stylish.js new file mode 100644 index 0000000000..e586fe857c --- /dev/null +++ b/tools/node_modules/eslint/lib/formatters/stylish.js @@ -0,0 +1,100 @@ +/** + * @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 += `${table( + messages.map(message => { + let messageType; + + if (message.fatal || message.severity === 2) { + messageType = chalk.red("error"); + summaryColor = "red"; + } else { + messageType = chalk.yellow("warning"); + } + + return [ + "", + message.line || 0, + message.column || 0, + messageType, + message.message.replace(/([^ ])\.$/, "$1"), + chalk.dim(message.ruleId || "") + ]; + }), + { + align: ["", "r", "l"], + stringLength(str) { + return stripAnsi(str).length; + } + } + ).split("\n").map(el => el.replace(/(\d+)\s+(\d+)/, (m, p1, p2) => chalk.dim(`${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), ", ", + fixableWarningCount, pluralize(" warning", fixableWarningCount), + " potentially fixable with the `--fix` option.\n" + ].join("")); + } + } + + return total > 0 ? output : ""; +}; |