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npmToYarn.ts
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npmToYarn.ts
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import { unchangedCLICommands, yarnCLICommands } from './utils'
import { parse } from './command'
function convertInstallArgs (args: string[]) {
if (args.includes('--global') || args.includes('-g')) {
args.unshift('global')
}
return args.map(item => {
switch (item) {
case '--save-dev':
case '-D':
return '--dev'
case '--save-prod':
case '-P':
return '--production'
case '--no-package-lock':
return '--no-lockfile'
case '--save-optional':
case '-O':
return '--optional'
case '--save-exact':
case '-E':
return '--exact'
case '--save':
case '-S':
case '--global':
case '-g':
return ''
default:
return item
}
})
}
const npmToYarnTable = {
install (args: string[]) {
if (args.length === 1) {
return ['install']
}
args[0] = 'add'
return convertInstallArgs(args)
},
i (args: string[]) {
return npmToYarnTable.install(args)
},
uninstall (args: string[]) {
args[0] = 'remove'
return convertInstallArgs(args)
},
un (args: string[]) {
return npmToYarnTable.uninstall(args)
},
remove (args: string[]) {
return npmToYarnTable.uninstall(args)
},
r (args: string[]) {
return npmToYarnTable.uninstall(args)
},
rm (args: string[]) {
return npmToYarnTable.uninstall(args)
},
version (args: string[]) {
return args.map(item => {
switch (item) {
case 'major':
return '--major'
case 'minor':
return '--minor'
case 'patch':
return '--patch'
default:
return item
}
})
},
rb (args: string[]) {
return npmToYarnTable.rebuild(args)
},
rebuild (args: string[]) {
args[0] = 'add'
args.push('--force')
return args
},
run (args: string[]) {
if (args[1] && !unchangedCLICommands.includes(args[1]) && !yarnCLICommands.includes(args[1])) {
args.splice(0, 1)
}
return args
},
exec (args: string[]) {
args[0] = 'run'
return npmToYarnTable.run(args)
},
ls (args: string[]) {
args[0] = 'list'
let ended = false
const packages = args.filter((item, id) => {
if (id > 0 && !ended) {
ended = item.startsWith('-')
return !ended
}
return false
})
if (packages.length > 0) {
args.splice(1, packages.length, '--pattern', '"' + packages.join('|') + '"')
}
return args
},
list (args: string[]) {
return npmToYarnTable.ls(args)
},
init (args: string[]) {
if (args[1] && !args[1].startsWith('-')) {
args[0] = 'create'
}
return args.filter(item => item !== '--scope')
},
ln: 'link',
t: 'test',
tst: 'test',
outdated: 'outdated',
pack (args: string[]) {
return args.map(item => {
if (item.startsWith('--pack-destination')) {
return item.replace(/^--pack-destination[\s=]/, '--filename ')
}
return item
})
}
}
export function npmToYarn (_m: string, command: string): string {
let args = parse((command || '').trim())
const index = args.findIndex(a => a === '--')
if (index >= 0) {
args.splice(index, 1)
}
if (unchangedCLICommands.includes(args[0])) {
return 'yarn ' + args.filter(Boolean).join(' ')
} else if (args[0] in npmToYarnTable) {
const converter = npmToYarnTable[args[0] as keyof typeof npmToYarnTable]
if (typeof converter === 'function') {
args = converter(args)
} else {
args[0] = converter
}
return 'yarn ' + args.filter(Boolean).join(' ')
} else {
return 'npm ' + command + "\n# couldn't auto-convert command"
}
}