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keksAccountGUI/node_modulesOLD/@vue/cli-plugin-eslint/lint.js

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2019-08-11 18:48:02 +00:00
const fs = require('fs')
const globby = require('globby')
const renamedArrayArgs = {
ext: 'extensions',
env: 'envs',
global: 'globals',
rulesdir: 'rulePaths',
plugin: 'plugins',
'ignore-pattern': 'ignorePattern'
}
const renamedArgs = {
'inline-config': 'allowInlineConfig',
rule: 'rules',
eslintrc: 'useEslintrc',
c: 'configFile',
config: 'configFile'
}
module.exports = function lint (args = {}, api) {
const path = require('path')
const cwd = api.resolve('.')
const { log, done, exit, chalk, loadModule } = require('@vue/cli-shared-utils')
const { CLIEngine } = loadModule('eslint', cwd, true) || require('eslint')
const extensions = require('./eslintOptions').extensions(api)
const argsConfig = normalizeConfig(args)
const config = Object.assign({
extensions,
fix: true,
cwd
}, argsConfig)
const noFixWarnings = (argsConfig.fixWarnings === false)
const noFixWarningsPredicate = (lintResult) => lintResult.severity === 2
config.fix = config.fix && (noFixWarnings ? noFixWarningsPredicate : true)
if (!fs.existsSync(api.resolve('.eslintignore')) && !config.ignorePattern) {
// .eslintrc.js files (ignored by default)
// However, we need to lint & fix them so as to make the default generated project's
// code style consistent with user's selected eslint config.
// Though, if users provided their own `.eslintignore` file, we don't want to
// add our own customized ignore pattern here (in eslint, ignorePattern is
// an addition to eslintignore, i.e. it can't be overridden by user),
// following the principle of least astonishment.
config.ignorePattern = [
'!.*.js',
'!{src,tests}/**/.*.js'
]
}
const engine = new CLIEngine(config)
const defaultFilesToLint = [
'src',
'tests',
// root config files
'*.js',
'.*.js'
]
.filter(pattern =>
globby
.sync(path.join(cwd, pattern))
.some(p => !engine.isPathIgnored(p))
)
const files = args._ && args._.length
? args._
: defaultFilesToLint
// mock process.cwd before executing
// See:
// https://github.com/vuejs/vue-cli/issues/2554
// https://github.com/benmosher/eslint-plugin-import/issues/602
// https://github.com/eslint/eslint/issues/11218
const processCwd = process.cwd
if (!api.invoking) {
process.cwd = () => cwd
}
const report = engine.executeOnFiles(files)
process.cwd = processCwd
const formatter = engine.getFormatter(args.format || 'codeframe')
if (config.fix) {
CLIEngine.outputFixes(report)
}
const maxErrors = argsConfig.maxErrors || 0
const maxWarnings = typeof argsConfig.maxWarnings === 'number' ? argsConfig.maxWarnings : Infinity
const isErrorsExceeded = report.errorCount > maxErrors
const isWarningsExceeded = report.warningCount > maxWarnings
if (!isErrorsExceeded && !isWarningsExceeded) {
if (!args.silent) {
const hasFixed = report.results.some(f => f.output)
if (hasFixed) {
log(`The following files have been auto-fixed:`)
log()
report.results.forEach(f => {
if (f.output) {
log(` ${chalk.blue(path.relative(cwd, f.filePath))}`)
}
})
log()
}
if (report.warningCount || report.errorCount) {
console.log(formatter(report.results))
} else {
done(hasFixed ? `All lint errors auto-fixed.` : `No lint errors found!`)
}
}
} else {
console.log(formatter(report.results))
if (isErrorsExceeded && typeof argsConfig.maxErrors === 'number') {
log(`Eslint found too many errors (maximum: ${argsConfig.maxErrors}).`)
}
if (isWarningsExceeded) {
log(`Eslint found too many warnings (maximum: ${argsConfig.maxWarnings}).`)
}
exit(1)
}
}
function normalizeConfig (args) {
const config = {}
for (const key in args) {
if (renamedArrayArgs[key]) {
config[renamedArrayArgs[key]] = args[key].split(',')
} else if (renamedArgs[key]) {
config[renamedArgs[key]] = args[key]
} else if (key !== '_') {
config[camelize(key)] = args[key]
}
}
return config
}
function camelize (str) {
return str.replace(/-(\w)/g, (_, c) => c ? c.toUpperCase() : '')
}