biofriction-wp-theme/node_modules/browserslist/update-db.js

294 lines
8.2 KiB
JavaScript
Raw Permalink Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

var childProcess = require('child_process')
var colorette = require('colorette')
var escalade = require('escalade/sync')
var path = require('path')
var fs = require('fs')
var BrowserslistError = require('./error')
var red = colorette.red
var bold = colorette.bold
var green = colorette.green
var yellow = colorette.yellow
function detectLockfile () {
var packageDir = escalade('.', function (dir, names) {
return names.indexOf('package.json') !== -1 ? dir : ''
})
if (!packageDir) {
throw new BrowserslistError(
'Cannot find package.json. ' +
'Is this the right directory to run `npx browserslist --update-db` in?'
)
}
var lockfileNpm = path.join(packageDir, 'package-lock.json')
var lockfileYarn = path.join(packageDir, 'yarn.lock')
var lockfilePnpm = path.join(packageDir, 'pnpm-lock.yaml')
if (fs.existsSync(lockfilePnpm)) {
return { mode: 'pnpm', file: lockfilePnpm }
} else if (fs.existsSync(lockfileNpm)) {
return { mode: 'npm', file: lockfileNpm }
} else if (fs.existsSync(lockfileYarn)) {
return { mode: 'yarn', file: lockfileYarn }
}
throw new BrowserslistError(
'No lockfile found. Run "npm install", "yarn install" or "pnpm install"'
)
}
function getLatestInfo (lock) {
if (lock.mode === 'yarn') {
return JSON.parse(
childProcess.execSync('yarn info caniuse-lite --json').toString()
).data
}
return JSON.parse(
childProcess.execSync('npm show caniuse-lite --json').toString()
)
}
function getBrowsersList () {
return childProcess.execSync('npx browserslist').toString()
.trim()
.split('\n')
.map(function (line) {
return line.trim().split(' ')
})
.reduce(function (result, entry) {
if (!result[entry[0]]) {
result[entry[0]] = []
}
result[entry[0]].push(entry[1])
return result
}, {})
}
function diffBrowsersLists (old, current) {
var browsers = Object.keys(old).concat(
Object.keys(current).filter(function (browser) {
return old[browser] === undefined
})
)
return browsers.map(function (browser) {
var oldVersions = old[browser] || []
var currentVersions = current[browser] || []
var intersection = oldVersions.filter(function (version) {
return currentVersions.indexOf(version) !== -1
})
var addedVersions = currentVersions.filter(function (version) {
return intersection.indexOf(version) === -1
})
var removedVersions = oldVersions.filter(function (version) {
return intersection.indexOf(version) === -1
})
return removedVersions.map(function (version) {
return red('- ' + browser + ' ' + version)
}).concat(addedVersions.map(function (version) {
return green('+ ' + browser + ' ' + version)
}))
})
.reduce(function (result, array) {
return result.concat(array)
}, [])
.join('\n')
}
function updateNpmLockfile (lock, latest) {
var metadata = { latest: latest, versions: [] }
var content = deletePackage(JSON.parse(lock.content), metadata)
metadata.content = JSON.stringify(content, null, ' ')
return metadata
}
function deletePackage (node, metadata) {
if (node.dependencies) {
if (node.dependencies['caniuse-lite']) {
var version = node.dependencies['caniuse-lite'].version
metadata.versions[version] = true
delete node.dependencies['caniuse-lite']
}
for (var i in node.dependencies) {
node.dependencies[i] = deletePackage(node.dependencies[i], metadata)
}
}
return node
}
var yarnVersionRe = new RegExp('version "(.*?)"')
function updateYarnLockfile (lock, latest) {
var blocks = lock.content.split(/(\n{2,})/).map(function (block) {
return block.split('\n')
})
var versions = {}
blocks.forEach(function (lines) {
if (lines[0].indexOf('caniuse-lite@') !== -1) {
var match = yarnVersionRe.exec(lines[1])
versions[match[1]] = true
if (match[1] !== latest.version) {
lines[1] = lines[1].replace(
/version "[^"]+"/, 'version "' + latest.version + '"'
)
lines[2] = lines[2].replace(
/resolved "[^"]+"/, 'resolved "' + latest.dist.tarball + '"'
)
lines[3] = lines[3].replace(
/integrity .+/, 'integrity ' + latest.dist.integrity
)
}
}
})
var content = blocks.map(function (lines) {
return lines.join('\n')
}).join('')
return { content: content, versions: versions }
}
function updatePnpmLockfile (lock, latest) {
var versions = {}
var lines = lock.content.split('\n')
var i
var j
var lineParts
for (i = 0; i < lines.length; i++) {
if (lines[i].indexOf('caniuse-lite:') >= 0) {
lineParts = lines[i].split(/:\s?/, 2)
versions[lineParts[1]] = true
lines[i] = lineParts[0] + ': ' + latest.version
} else if (lines[i].indexOf('/caniuse-lite') >= 0) {
lineParts = lines[i].split(/([/:])/)
for (j = 0; j < lineParts.length; j++) {
if (lineParts[j].indexOf('caniuse-lite') >= 0) {
versions[lineParts[j + 2]] = true
lineParts[j + 2] = latest.version
break
}
}
lines[i] = lineParts.join('')
for (i = i + 1; i < lines.length; i++) {
if (lines[i].indexOf('integrity: ') !== -1) {
lines[i] = lines[i].replace(
/integrity: .+/, 'integrity: ' + latest.dist.integrity
)
} else if (lines[i].indexOf(' /') !== -1) {
break
}
}
}
}
return { content: lines.join('\n'), versions: versions }
}
function updateLockfile (lock, latest) {
lock.content = fs.readFileSync(lock.file).toString()
if (lock.mode === 'npm') {
return updateNpmLockfile(lock, latest)
} else if (lock.mode === 'yarn') {
return updateYarnLockfile(lock, latest)
}
return updatePnpmLockfile(lock, latest)
}
module.exports = function updateDB (print) {
var lock = detectLockfile()
var latest = getLatestInfo(lock)
var browsersListRetrievalError
var oldBrowsersList
try {
oldBrowsersList = getBrowsersList()
} catch (e) {
browsersListRetrievalError = e
}
print(
'Latest version: ' + bold(green(latest.version)) + '\n'
)
var lockfileData = updateLockfile(lock, latest)
var caniuseVersions = Object.keys(lockfileData.versions).sort()
if (caniuseVersions.length === 1 &&
caniuseVersions[0] === latest.version) {
print(
'Installed version: ' + bold(green(latest.version)) + '\n' +
bold(green('caniuse-lite is up to date')) + '\n'
)
return
}
if (caniuseVersions.length === 0) {
caniuseVersions[0] = 'none'
}
print(
'Installed version' +
(caniuseVersions.length === 1 ? ': ' : 's: ') +
bold(red(caniuseVersions.join(', '))) +
'\n' +
'Removing old caniuse-lite from lock file\n'
)
fs.writeFileSync(lock.file, lockfileData.content)
var install = lock.mode === 'yarn' ? 'yarn add -W' : lock.mode + ' install'
print(
'Installing new caniuse-lite version\n' +
yellow('$ ' + install + ' caniuse-lite') + '\n'
)
try {
childProcess.execSync(install + ' caniuse-lite')
} catch (e) /* istanbul ignore next */ {
print(
red(
'\n' +
e.stack + '\n\n' +
'Problem with `' + install + ' caniuse-lite` call. ' +
'Run it manually.\n'
)
)
process.exit(1)
}
var del = lock.mode === 'yarn' ? 'yarn remove -W' : lock.mode + ' uninstall'
print(
'Cleaning package.json dependencies from caniuse-lite\n' +
yellow('$ ' + del + ' caniuse-lite') + '\n'
)
childProcess.execSync(del + ' caniuse-lite')
print('caniuse-lite has been successfully updated\n')
var currentBrowsersList
if (!browsersListRetrievalError) {
try {
currentBrowsersList = getBrowsersList()
} catch (e) /* istanbul ignore next */ {
browsersListRetrievalError = e
}
}
if (browsersListRetrievalError) {
print(
red(
'\n' +
browsersListRetrievalError.stack + '\n\n' +
'Problem with browser list retrieval.\n' +
'Target browser changes wont be shown.\n'
)
)
} else {
var targetBrowserChanges = diffBrowsersLists(
oldBrowsersList,
currentBrowsersList
)
if (targetBrowserChanges) {
print('\nTarget browser changes:\n')
print(targetBrowserChanges + '\n')
} else {
print('\n' + green('No target browser changes') + '\n')
}
}
}