79 lines
2.2 KiB
JavaScript
79 lines
2.2 KiB
JavaScript
|
const { dirname, join, resolve, relative, isAbsolute } = require('path')
|
||
|
|
const fs = require('fs/promises')
|
||
|
|
|
||
|
|
const pathExists = async path => {
|
||
|
|
try {
|
||
|
|
await fs.access(path)
|
||
|
|
return true
|
||
|
|
} catch (er) {
|
||
|
|
return er.code !== 'ENOENT'
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
const moveFile = async (source, destination, options = {}, root = true, symlinks = []) => {
|
||
|
|
if (!source || !destination) {
|
||
|
|
throw new TypeError('`source` and `destination` file required')
|
||
|
|
}
|
||
|
|
|
||
|
|
options = {
|
||
|
|
overwrite: true,
|
||
|
|
...options,
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!options.overwrite && await pathExists(destination)) {
|
||
|
|
throw new Error(`The destination file exists: ${destination}`)
|
||
|
|
}
|
||
|
|
|
||
|
|
await fs.mkdir(dirname(destination), { recursive: true })
|
||
|
|
|
||
|
|
try {
|
||
|
|
await fs.rename(source, destination)
|
||
|
|
} catch (error) {
|
||
|
|
if (error.code === 'EXDEV' || error.code === 'EPERM') {
|
||
|
|
const sourceStat = await fs.lstat(source)
|
||
|
|
if (sourceStat.isDirectory()) {
|
||
|
|
const files = await fs.readdir(source)
|
||
|
|
await Promise.all(files.map((file) =>
|
||
|
|
moveFile(join(source, file), join(destination, file), options, false, symlinks)
|
||
|
|
))
|
||
|
|
} else if (sourceStat.isSymbolicLink()) {
|
||
|
|
symlinks.push({ source, destination })
|
||
|
|
} else {
|
||
|
|
await fs.copyFile(source, destination)
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
throw error
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (root) {
|
||
|
|
await Promise.all(symlinks.map(async ({ source: symSource, destination: symDestination }) => {
|
||
|
|
let target = await fs.readlink(symSource)
|
||
|
|
// junction symlinks in windows will be absolute paths, so we need to
|
||
|
|
// make sure they point to the symlink destination
|
||
|
|
if (isAbsolute(target)) {
|
||
|
|
target = resolve(symDestination, relative(symSource, target))
|
||
|
|
}
|
||
|
|
// try to determine what the actual file is so we can create the correct
|
||
|
|
// type of symlink in windows
|
||
|
|
let targetStat = 'file'
|
||
|
|
try {
|
||
|
|
targetStat = await fs.stat(resolve(dirname(symSource), target))
|
||
|
|
if (targetStat.isDirectory()) {
|
||
|
|
targetStat = 'junction'
|
||
|
|
}
|
||
|
|
} catch {
|
||
|
|
// targetStat remains 'file'
|
||
|
|
}
|
||
|
|
await fs.symlink(
|
||
|
|
target,
|
||
|
|
symDestination,
|
||
|
|
targetStat
|
||
|
|
)
|
||
|
|
}))
|
||
|
|
await fs.rm(source, { recursive: true, force: true })
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = moveFile
|