#!/usr/bin/env node
|
|
let { readFileSync } = require('fs')
|
let { join } = require('path')
|
|
require('./check-npm-version')
|
let updateDb = require('./')
|
|
const ROOT = __dirname
|
|
function getPackage() {
|
return JSON.parse(readFileSync(join(ROOT, 'package.json')))
|
}
|
|
let args = process.argv.slice(2)
|
|
let USAGE = 'Usage:\n npx update-browserslist-db\n'
|
|
function isArg(arg) {
|
return args.some(i => i === arg)
|
}
|
|
function error(msg) {
|
process.stderr.write('update-browserslist-db: ' + msg + '\n')
|
process.exit(1)
|
}
|
|
if (isArg('--help') || isArg('-h')) {
|
process.stdout.write(getPackage().description + '.\n\n' + USAGE + '\n')
|
} else if (isArg('--version') || isArg('-v')) {
|
process.stdout.write('browserslist-lint ' + getPackage().version + '\n')
|
} else {
|
try {
|
updateDb()
|
} catch (e) {
|
if (e.name === 'BrowserslistUpdateError') {
|
error(e.message)
|
} else {
|
throw e
|
}
|
}
|
}
|
