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30_fs.js
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30_fs.js
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// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
"use strict";
((window) => {
const core = window.Deno.core;
const { pathFromURL } = window.__bootstrap.util;
const build = window.__bootstrap.build.build;
function chmodSync(path, mode) {
core.jsonOpSync("op_chmod_sync", { path: pathFromURL(path), mode });
}
async function chmod(path, mode) {
await core.jsonOpAsync("op_chmod_async", { path: pathFromURL(path), mode });
}
function chownSync(
path,
uid,
gid,
) {
core.jsonOpSync("op_chown_sync", { path: pathFromURL(path), uid, gid });
}
async function chown(
path,
uid,
gid,
) {
await core.jsonOpAsync(
"op_chown_async",
{ path: pathFromURL(path), uid, gid },
);
}
function copyFileSync(
fromPath,
toPath,
) {
core.jsonOpSync("op_copy_file_sync", {
from: pathFromURL(fromPath),
to: pathFromURL(toPath),
});
}
async function copyFile(
fromPath,
toPath,
) {
await core.jsonOpAsync("op_copy_file_async", {
from: pathFromURL(fromPath),
to: pathFromURL(toPath),
});
}
function cwd() {
return core.jsonOpSync("op_cwd");
}
function chdir(directory) {
core.jsonOpSync("op_chdir", { directory });
}
function makeTempDirSync(options = {}) {
return core.jsonOpSync("op_make_temp_dir_sync", options);
}
function makeTempDir(options = {}) {
return core.jsonOpAsync("op_make_temp_dir_async", options);
}
function makeTempFileSync(options = {}) {
return core.jsonOpSync("op_make_temp_file_sync", options);
}
function makeTempFile(options = {}) {
return core.jsonOpAsync("op_make_temp_file_async", options);
}
function mkdirArgs(path, options) {
const args = { path: pathFromURL(path), recursive: false };
if (options != null) {
if (typeof options.recursive == "boolean") {
args.recursive = options.recursive;
}
if (options.mode) {
args.mode = options.mode;
}
}
return args;
}
function mkdirSync(path, options) {
core.jsonOpSync("op_mkdir_sync", mkdirArgs(path, options));
}
async function mkdir(
path,
options,
) {
await core.jsonOpAsync("op_mkdir_async", mkdirArgs(path, options));
}
function res(response) {
return response.entries;
}
function readDirSync(path) {
return res(
core.jsonOpSync("op_read_dir_sync", { path: pathFromURL(path) }),
)[
Symbol.iterator
]();
}
function readDir(path) {
const array = core.jsonOpAsync(
"op_read_dir_async",
{ path: pathFromURL(path) },
)
.then(
res,
);
return {
async *[Symbol.asyncIterator]() {
yield* await array;
},
};
}
function readLinkSync(path) {
return core.jsonOpSync("op_read_link_sync", { path: pathFromURL(path) });
}
function readLink(path) {
return core.jsonOpAsync("op_read_link_async", { path: pathFromURL(path) });
}
function realPathSync(path) {
return core.jsonOpSync("op_realpath_sync", { path });
}
function realPath(path) {
return core.jsonOpAsync("op_realpath_async", { path });
}
function removeSync(
path,
options = {},
) {
core.jsonOpSync("op_remove_sync", {
path: pathFromURL(path),
recursive: !!options.recursive,
});
}
async function remove(
path,
options = {},
) {
await core.jsonOpAsync("op_remove_async", {
path: pathFromURL(path),
recursive: !!options.recursive,
});
}
function renameSync(oldpath, newpath) {
core.jsonOpSync("op_rename_sync", { oldpath, newpath });
}
async function rename(oldpath, newpath) {
await core.jsonOpAsync("op_rename_async", { oldpath, newpath });
}
function parseFileInfo(response) {
const unix = build.os === "darwin" || build.os === "linux";
return {
isFile: response.isFile,
isDirectory: response.isDirectory,
isSymlink: response.isSymlink,
size: response.size,
mtime: response.mtime != null ? new Date(response.mtime) : null,
atime: response.atime != null ? new Date(response.atime) : null,
birthtime: response.birthtime != null
? new Date(response.birthtime)
: null,
// Only non-null if on Unix
dev: unix ? response.dev : null,
ino: unix ? response.ino : null,
mode: unix ? response.mode : null,
nlink: unix ? response.nlink : null,
uid: unix ? response.uid : null,
gid: unix ? response.gid : null,
rdev: unix ? response.rdev : null,
blksize: unix ? response.blksize : null,
blocks: unix ? response.blocks : null,
};
}
function fstatSync(rid) {
return parseFileInfo(core.jsonOpSync("op_fstat_sync", { rid }));
}
async function fstat(rid) {
return parseFileInfo(await core.jsonOpAsync("op_fstat_async", { rid }));
}
async function lstat(path) {
const res = await core.jsonOpAsync("op_stat_async", {
path: pathFromURL(path),
lstat: true,
});
return parseFileInfo(res);
}
function lstatSync(path) {
const res = core.jsonOpSync("op_stat_sync", {
path: pathFromURL(path),
lstat: true,
});
return parseFileInfo(res);
}
async function stat(path) {
const res = await core.jsonOpAsync("op_stat_async", {
path: pathFromURL(path),
lstat: false,
});
return parseFileInfo(res);
}
function statSync(path) {
const res = core.jsonOpSync("op_stat_sync", {
path: pathFromURL(path),
lstat: false,
});
return parseFileInfo(res);
}
function coerceLen(len) {
if (len == null || len < 0) {
return 0;
}
return len;
}
function ftruncateSync(rid, len) {
core.jsonOpSync("op_ftruncate_sync", { rid, len: coerceLen(len) });
}
async function ftruncate(rid, len) {
await core.jsonOpAsync("op_ftruncate_async", { rid, len: coerceLen(len) });
}
function truncateSync(path, len) {
core.jsonOpSync("op_truncate_sync", { path, len: coerceLen(len) });
}
async function truncate(path, len) {
await core.jsonOpAsync("op_truncate_async", { path, len: coerceLen(len) });
}
function umask(mask) {
return core.jsonOpSync("op_umask", { mask });
}
function linkSync(oldpath, newpath) {
core.jsonOpSync("op_link_sync", { oldpath, newpath });
}
async function link(oldpath, newpath) {
await core.jsonOpAsync("op_link_async", { oldpath, newpath });
}
function toUnixTimeFromEpoch(value) {
if (value instanceof Date) {
const time = value.valueOf();
const seconds = Math.trunc(time / 1e3);
const nanoseconds = Math.trunc(time - (seconds * 1e3)) * 1e6;
return [
seconds,
nanoseconds,
];
}
const seconds = value;
const nanoseconds = 0;
return [
seconds,
nanoseconds,
];
}
function futimeSync(
rid,
atime,
mtime,
) {
core.jsonOpSync("op_futime_sync", {
rid,
atime: toUnixTimeFromEpoch(atime),
mtime: toUnixTimeFromEpoch(mtime),
});
}
async function futime(
rid,
atime,
mtime,
) {
await core.jsonOpAsync("op_futime_async", {
rid,
atime: toUnixTimeFromEpoch(atime),
mtime: toUnixTimeFromEpoch(mtime),
});
}
function utimeSync(
path,
atime,
mtime,
) {
core.jsonOpSync("op_utime_sync", {
path,
atime: toUnixTimeFromEpoch(atime),
mtime: toUnixTimeFromEpoch(mtime),
});
}
async function utime(
path,
atime,
mtime,
) {
await core.jsonOpAsync("op_utime_async", {
path,
atime: toUnixTimeFromEpoch(atime),
mtime: toUnixTimeFromEpoch(mtime),
});
}
function symlinkSync(
oldpath,
newpath,
options,
) {
core.jsonOpSync("op_symlink_sync", { oldpath, newpath, options });
}
async function symlink(
oldpath,
newpath,
options,
) {
await core.jsonOpAsync("op_symlink_async", { oldpath, newpath, options });
}
function fdatasyncSync(rid) {
core.jsonOpSync("op_fdatasync_sync", { rid });
}
async function fdatasync(rid) {
await core.jsonOpAsync("op_fdatasync_async", { rid });
}
function fsyncSync(rid) {
core.jsonOpSync("op_fsync_sync", { rid });
}
async function fsync(rid) {
await core.jsonOpAsync("op_fsync_async", { rid });
}
window.__bootstrap.fs = {
cwd,
chdir,
chmodSync,
chmod,
chown,
chownSync,
copyFile,
copyFileSync,
makeTempFile,
makeTempDir,
makeTempFileSync,
makeTempDirSync,
mkdir,
mkdirSync,
readDir,
readDirSync,
readLinkSync,
readLink,
realPathSync,
realPath,
remove,
removeSync,
renameSync,
rename,
fstatSync,
fstat,
lstat,
lstatSync,
stat,
statSync,
ftruncate,
ftruncateSync,
truncate,
truncateSync,
umask,
link,
linkSync,
futime,
futimeSync,
utime,
utimeSync,
symlink,
symlinkSync,
fdatasync,
fdatasyncSync,
fsync,
fsyncSync,
};
})(this);