90 lines
2.5 KiB
JavaScript
90 lines
2.5 KiB
JavaScript
'use strict'
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/**
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* @type {Chalk.ChalkModule}
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*/
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const chalk = require('chalk')
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const _ = require('lodash')
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const table = require('text-table')
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/**
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* Given a word and a count, append an s if count is not one.
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* @param {string} word A word in its singular form.
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* @param {int} count A number controlling whether word should be pluralized.
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* @returns {string} The original word with an s on the end if count is not one.
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*/
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function pluralize(word, count) {
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return count === 1 ? word : `${word}s`
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}
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/**
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* @param {number} line
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* @return {string}
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*/
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function lineText(line) {
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return line < 1 ? '' : line
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}
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module.exports = function (results) {
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results = _.groupBy(results, 'file')
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let output = '\n'
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let total = 0
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let errors = 0
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let warnings = 0
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let infos = 0
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let summaryColor = 'cyan'
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_.forEach(results, (result, k) => {
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const messages = result
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if (messages.length === 0) {
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return
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}
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total += messages.length
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output += chalk.underline(k) + '\n'
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output += table(
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messages.map(message => {
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let messageType
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if (message.level === 'ERROR') {
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messageType = chalk.red('error')
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summaryColor = 'red'
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errors++
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} else if (message.level === 'WARN') {
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messageType = chalk.yellow('warning')
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summaryColor = 'yellow'
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warnings++
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} else {
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messageType = chalk.cyan('info')
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infos++
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}
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return [
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'',
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lineText(message.line),
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lineText(message.column),
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messageType,
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message.msg.replace(/\.$/, ''),
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chalk.gray(message.ruleId || '')
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]
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}),
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{
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align: ['', 'r', 'l'],
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stringLength: str => chalk.stripColor(str).length
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}
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).split('\n').map(el => el.replace(/(\d+)\s+(\d+)/, (m, p1, p2) => chalk.gray(p1 + ':' + p2))).join('\n') + '\n\n'
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})
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if (total > 0) {
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output += chalk[summaryColor].bold([
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'\u2716 ', total, pluralize(' message', total),
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' (', errors, pluralize(' error', errors), ', ',
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warnings, pluralize(' warning', warnings), ', ',
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infos, pluralize(' info', infos), ')\n'
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].join(''))
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}
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return total > 0 ? output : ''
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}
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