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