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File size: 2,401 Bytes
c2b7eb3 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 | const EventEmitter = require('bare-events')
const fs = require('.')
class FileHandle extends EventEmitter {
constructor(fd) {
super()
this.fd = fd
}
async close() {
await fs.close(this.fd)
this.fd = -1
this.emit('close')
}
async read(buffer, ...args) {
return {
bytesRead: await fs.read(this.fd, buffer, ...args),
buffer
}
}
async readv(buffers, ...args) {
return {
bytesRead: await fs.readv(this.fd, buffers, ...args),
buffers
}
}
async write(buffer, ...args) {
return {
bytesWritten: await fs.write(this.fd, buffer, ...args),
buffer
}
}
async writev(buffers, ...args) {
return {
bytesWritten: await fs.writev(this.fd, buffers, ...args),
buffers
}
}
async stat() {
return fs.fstat(this.fd)
}
async chmod(mode) {
await fs.fchmod(this.fd, mode)
}
async chown(uid, gid) {
await fs.fchown(this.fd, uid, gid)
}
async datasync() {
return fs.fdatasync(this.fd)
}
async sync() {
return fs.fsync(this.fd)
}
async truncate(len) {
await fs.ftruncate(this.fd, len)
}
async utimes(atime, mtime) {
await fs.futimes(this.fd, atime, mtime)
}
createReadStream(opts) {
return fs.createReadStream(null, { ...opts, fd: this.fd })
}
createWriteStream(opts) {
return fs.createWriteStream(null, { ...opts, fd: this.fd })
}
async [Symbol.asyncDispose]() {
await this.close()
}
}
exports.open = async function open(filepath, flags, mode) {
return new FileHandle(await fs.open(filepath, flags, mode))
}
exports.access = fs.access
exports.appendFile = fs.appendFile
exports.chmod = fs.chmod
exports.chown = fs.chown
exports.constants = fs.constants
exports.copyFile = fs.copyFile
exports.cp = fs.cp
exports.lchown = fs.lchown
exports.lutimes = fs.lutimes
exports.link = fs.link
exports.lstat = fs.lstat
exports.mkdir = fs.mkdir
exports.mkdtemp = fs.mkdtemp
exports.opendir = fs.opendir
exports.readFile = fs.readFile
exports.readdir = fs.readdir
exports.readlink = fs.readlink
exports.realpath = fs.realpath
exports.rename = fs.rename
exports.rm = fs.rm
exports.rmdir = fs.rmdir
exports.stat = fs.stat
exports.statfs = fs.statfs
exports.truncate = fs.truncate
exports.symlink = fs.symlink
exports.unlink = fs.unlink
exports.utimes = fs.utimes
exports.watch = fs.watch
exports.writeFile = fs.writeFile
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