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std/fs ​

Filesystem metadata and directory listing.

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from "std/fs" import { fileInfo, readDir, pathExists, writeFile }

Types ​

FileInfo ​

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struct FileInfo {
    size: i64,
    mode: i32,
    exists: bool,
}

DirEntry ​

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struct DirEntry {
    name: string,
    isDir: bool,
    isFile: bool,
}

Functions ​

fileInfo ​

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fn fileInfo(path: &string): FileInfo

Get metadata for a path. If the path doesn't exist, exists is false.

pathExists ​

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fn pathExists(path: &string): bool

Check whether a path exists.

isDir ​

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fn isDir(path: &string): bool

Check whether a path is a directory.

isFile ​

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fn isFile(path: &string): bool

Check whether a path is a regular file.

fileSizePath ​

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fn fileSizePath(path: &string): i64

Get file size in bytes by path.

readDir ​

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fn readDir(path: &string): Vec<DirEntry>

List entries in a directory.

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let entries = readDir(".")
for entry in entries {
    if entry.isFile {
        writeStdout(&entry.name)
        writeStr("\n")
    }
}

writeFile ​

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fn writeFile(path: &string, data: &string): Result<i64, IoError>

Write a string to a file (creates or truncates). Returns bytes written.