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Diffstat (limited to 'tools/node_modules/eslint/lib/formatters/table.js')
-rw-r--r-- | tools/node_modules/eslint/lib/formatters/table.js | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/tools/node_modules/eslint/lib/formatters/table.js b/tools/node_modules/eslint/lib/formatters/table.js new file mode 100644 index 0000000000..ebc3314e7a --- /dev/null +++ b/tools/node_modules/eslint/lib/formatters/table.js @@ -0,0 +1,150 @@ +/** + * @fileoverview "table reporter. + * @author Gajus Kuizinas <gajus@gajus.com> + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Requirements +//------------------------------------------------------------------------------ + +const chalk = require("chalk"), + table = require("table").table, + pluralize = require("pluralize"); + +//------------------------------------------------------------------------------ +// Helpers +//------------------------------------------------------------------------------ + +/** + * Draws text table. + * @param {Array<Object>} messages Error messages relating to a specific file. + * @returns {string} A text table. + */ +function drawTable(messages) { + const rows = []; + + if (messages.length === 0) { + return ""; + } + + rows.push([ + chalk.bold("Line"), + chalk.bold("Column"), + chalk.bold("Type"), + chalk.bold("Message"), + chalk.bold("Rule ID") + ]); + + messages.forEach(message => { + let messageType; + + if (message.fatal || message.severity === 2) { + messageType = chalk.red("error"); + } else { + messageType = chalk.yellow("warning"); + } + + rows.push([ + message.line || 0, + message.column || 0, + messageType, + message.message, + message.ruleId || "" + ]); + }); + + return table(rows, { + columns: { + 0: { + width: 8, + wrapWord: true + }, + 1: { + width: 8, + wrapWord: true + }, + 2: { + width: 8, + wrapWord: true + }, + 3: { + paddingRight: 5, + width: 50, + wrapWord: true + }, + 4: { + width: 20, + wrapWord: true + } + }, + drawHorizontalLine(index) { + return index === 1; + } + }); +} + +/** + * Draws a report (multiple tables). + * @param {Array} results Report results for every file. + * @returns {string} A column of text tables. + */ +function drawReport(results) { + let files; + + files = results.map(result => { + if (!result.messages.length) { + return ""; + } + + return `\n${result.filePath}\n\n${drawTable(result.messages)}`; + }); + + files = files.filter(content => content.trim()); + + return files.join(""); +} + +//------------------------------------------------------------------------------ +// Public Interface +//------------------------------------------------------------------------------ + +module.exports = function(report) { + let result, + errorCount, + warningCount; + + result = ""; + errorCount = 0; + warningCount = 0; + + report.forEach(fileReport => { + errorCount += fileReport.errorCount; + warningCount += fileReport.warningCount; + }); + + if (errorCount || warningCount) { + result = drawReport(report); + } + + result += `\n${table([ + [ + chalk.red(pluralize("Error", errorCount, true)) + ], + [ + chalk.yellow(pluralize("Warning", warningCount, true)) + ] + ], { + columns: { + 0: { + width: 110, + wrapWord: true + } + }, + drawHorizontalLine() { + return true; + } + })}`; + + return result; +}; |