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File System

https://emscripten.org/docs/api_reference/Filesystem-API.html#id2

Methods​

writeFile​

writeFile(path, data, options);

Writes the entire contents of data to the file at path. For example:

pcl.fs.writeFile('file', 'foobar');

readFile​

readFile(path, options);

Reads the entire file at path and returns it as a string (encoding is utf8), or as a new Uint8Array buffer (encoding is binary).

Returns:

TypeDescription
string or ArrayBufferThe contents of the file..
unlink(path);

This removes a name from the file system. If that name was the last link to a file (and no processes have the file open) the file is deleted.

rename​

rename(oldPath, newPath);

Renames the node at oldpath to newpath.

mkdir​

mkdir(path, mode);

Creates a new directory node in the file system.

rmdir​

rmdir(path);

Removes an empty directory located at path.

readdir​

readdir(path);

Reads the entire files at path and returns it as a array. For example:

const result = pcl.fs.readdir('/)console.log(result) // ['dev', 'temp']