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const { dirname } = require('path')
const fileURLToPath = require('../common/file-url-to-path/index.js')
const fs = require('../fs.js')
const defaultOptions = {
mode: 0o777,
recursive: false,
}
const mkdir = async (path, opts) => {
const options = { ...defaultOptions, ...opts }
// if we're not in recursive mode, just call the real mkdir with the path and
// the mode option only
if (!options.recursive) {
return fs.mkdir(path, options.mode)
}
const makeDirectory = async (dir, mode) => {
// we can't use dirname directly since these functions support URL
// objects with the file: protocol as the path input, so first we get a
// string path, then we can call dirname on that
const parent = dir != null && dir.href && dir.origin
? dirname(fileURLToPath(dir))
: dirname(dir)
// if the parent is the dir itself, try to create it. anything but EISDIR
// should be rethrown
if (parent === dir) {
try {
await fs.mkdir(dir, opts)
} catch (err) {
if (err.code !== 'EISDIR') {
throw err
}
}
return undefined
}
try {
await fs.mkdir(dir, mode)
return dir
} catch (err) {
// ENOENT means the parent wasn't there, so create that
if (err.code === 'ENOENT') {
const made = await makeDirectory(parent, mode)
await makeDirectory(dir, mode)
// return the shallowest path we created, i.e. the result of creating
// the parent
return made
}
// an EEXIST means there's already something there
// an EROFS means we have a read-only filesystem and can't create a dir
// any other error is fatal and we should give up now
if (err.code !== 'EEXIST' && err.code !== 'EROFS') {
throw err
}
// stat the directory, if the result is a directory, then we successfully
// created this one so return its path. otherwise, we reject with the
// original error by ignoring the error in the catch
try {
const stat = await fs.stat(dir)
if (stat.isDirectory()) {
// if it already existed, we didn't create anything so return
// undefined
return undefined
}
} catch (_) {}
// if the thing that's there isn't a directory, then just re-throw
throw err
}
}
return makeDirectory(path, options.mode)
}
module.exports = mkdir
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