91 lines
2.9 KiB
JavaScript
91 lines
2.9 KiB
JavaScript
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const path = require('path')
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module.exports = (api, options) => {
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if (options.lintOnSave) {
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const extensions = require('./eslintOptions').extensions(api)
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// Use loadModule to allow users to customize their ESLint dependency version.
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const { resolveModule, loadModule } = require('@vue/cli-shared-utils')
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const cwd = api.getCwd()
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const eslintPkg =
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loadModule('eslint/package.json', cwd, true) ||
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require('eslint/package.json')
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// eslint-loader doesn't bust cache when eslint config changes
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// so we have to manually generate a cache identifier that takes the config
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// into account.
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const { cacheIdentifier } = api.genCacheConfig(
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'eslint-loader',
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{
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'eslint-loader': require('eslint-loader/package.json').version,
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eslint: eslintPkg.version
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},
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[
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'.eslintrc.js',
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'.eslintrc.yaml',
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'.eslintrc.yml',
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'.eslintrc.json',
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'.eslintrc',
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'package.json'
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]
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)
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api.chainWebpack(webpackConfig => {
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webpackConfig.resolveLoader.modules.prepend(
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path.join(__dirname, 'node_modules')
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)
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const { lintOnSave } = options
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const allWarnings = lintOnSave === true || lintOnSave === 'warning'
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const allErrors = lintOnSave === 'error'
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webpackConfig.module
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.rule('eslint')
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.pre()
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.exclude
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.add(/node_modules/)
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.add(require('path').dirname(require.resolve('@vue/cli-service'))) // eslint-disable-line
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.end()
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.test(/\.(vue|(j|t)sx?)$/)
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.use('eslint-loader')
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.loader('eslint-loader')
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.options({
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extensions,
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cache: true,
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cacheIdentifier,
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emitWarning: allWarnings,
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// only emit errors in production mode.
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emitError: allErrors,
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eslintPath: path.dirname(
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resolveModule('eslint/package.json', cwd) ||
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require.resolve('eslint/package.json')
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),
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formatter:
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loadModule('eslint/lib/formatters/codeframe', cwd, true) ||
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require('eslint/lib/formatters/codeframe')
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})
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})
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}
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api.registerCommand(
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'lint',
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{
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description: 'lint and fix source files',
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usage: 'vue-cli-service lint [options] [...files]',
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options: {
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'--format [formatter]': 'specify formatter (default: codeframe)',
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'--no-fix': 'do not fix errors or warnings',
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'--no-fix-warnings': 'fix errors, but do not fix warnings',
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'--max-errors [limit]':
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'specify number of errors to make build failed (default: 0)',
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'--max-warnings [limit]':
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'specify number of warnings to make build failed (default: Infinity)'
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},
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details:
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'For more options, see https://eslint.org/docs/user-guide/command-line-interface#options'
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},
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args => {
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require('./lint')(args, api)
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}
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)
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}
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