Copy a file or directory. The directory can have contents. Like cp -r
.
src
<String>
dest
<String>
options
<Object>
overwrite
<boolean>
: overwrite existing file or directory, default is true
. Note that the copy operation will silently fail if you set this to false
and the destination exists. Use the errorOnExist
option to change this behavior.errorOnExist
<boolean>
: when overwrite
is false
and the destination exists, throw an error. Default is false
.dereference
<boolean>
: dereference symlinks, default is false
.preserveTimestamps
<boolean>
: will set last modification and access times to the ones of the original source files, default is false
.filter
<Function>
: Function to filter copied files. Return true
to include, false
to exclude. This can also be a RegExp, however this is deprecated (See issue #239 for background).const fs = require('fs-extra')
// copy file
fs.copySync('/tmp/myfile', '/tmp/mynewfile')
// copy directory, even if it has subdirectories or files
fs.copySync('/tmp/mydir', '/tmp/mynewdir')
Using filter function
const fs = require('fs-extra')
const filterFunc = (src, dest) => {
// your logic here
// it will be copied if return true
}
fs.copySync('/tmp/mydir', '/tmp/mynewdir', { filter: filterFunc })
# copySync(src, dest, [options]) Copy a file or directory. The directory can have contents. Like `cp -r`. - `src` `<String>` - `dest` `<String>` - `options` `<Object>` - `overwrite` `<boolean>`: overwrite existing file or directory, default is `true`. _Note that the copy operation will silently fail if you set this to `false` and the destination exists._ Use the `errorOnExist` option to change this behavior. - `errorOnExist` `<boolean>`: when `overwrite` is `false` and the destination exists, throw an error. Default is `false`. - `dereference` `<boolean>`: dereference symlinks, default is `false`. - `preserveTimestamps` `<boolean>`: will set last modification and access times to the ones of the original source files, default is `false`. - `filter` `<Function>`: Function to filter copied files. Return `true` to include, `false` to exclude. This can also be a RegExp, however this is deprecated (See [issue #239](https://github.com/jprichardson/node-fs-extra/issues/239) for background). ## Example: ```js const fs = require('fs-extra') // copy file fs.copySync('/tmp/myfile', '/tmp/mynewfile') // copy directory, even if it has subdirectories or files fs.copySync('/tmp/mydir', '/tmp/mynewdir') ``` **Using filter function** ```js const fs = require('fs-extra') const filterFunc = (src, dest) => { // your logic here // it will be copied if return true } fs.copySync('/tmp/mydir', '/tmp/mynewdir', { filter: filterFunc }) ```