fs-utils

Utilities for working with the file system.

API

Listing

Functions

• join
• resolve
• existsSync
• copyFileSync
• isHidden
• makeCwdRelPath
• isDirectorySync
• readDirectorySync
• makeDirectorySync
• importJson
• readFileAsStringSync
• writeFileAsStringSync
• doesNotExistError
• alreadyExistsError
• isNotDirectoryError
• isDirectoryError
• isNotJsonFileError

Details

Functions

join

Re-exported from path.

const join = (...paths: Array<string>) => string

resolve

Re-exported from path.

const resolve = (...paths: Array<string>) => string

existsSync

Re-exported from fs.

const existsSync = (path: string | Buffer | URL) => boolean

copyFileSync

Re-exported from fs.

const copyFileSync = (src: PathLike, dest: PathLike, flags?: number) => Void

isHidden

Takes a file path and returns whether its hidden or not.

Throws error if path does not exist.

const isHidden = (path: string) => boolean

makeCwdRelPath

Takes an array of strings and joins them with process.cwd() as the first parameter.

const makeCwdRelPath = (...files: Array<string>) => string

isDirectorySync

Takes a path and returns true if it is a directory.

const isDirectorySync = (path: string) => boolean

readDirectorySync

Takes a path to a directory and returns its contents.

Throws if path does not exist or is not a directory.

const readDirectorySync = (path: string) => Array<string>

makeDirectorySync

Takes a path and attempts to make the directory.

Throws if path already exists.

const makeDirectorySync = (path: string) => Void

importJson

Takes a path to a json file and returns its contents.

Throws if path does not exist or is not a json file (doesn't end with extension .json).

const importJson = (path: string) => any

readFileAsStringSync

Takes a path to a string and returns its contents as a utf-8 string.

Throws if path does not exist or is a directory.

const readFileAsStringSync = (path: string) => string

writeFileAsString

Takes a path and writes the data as a utf-8 string.

Throws if path is a directory.

const writeFileAsStringSync = (path: string, data: string) => Void

doesNotExistError

Takes a path and returns a formatted error.

Provided path <path> does not exist.

const doesNotExistError = (path: string) => string

alreadyExistsError

Takes a path and returns a formatted error.

Provided file/directory already exists: ${path}.

const alreadyExistsError = (path: string) => string

isNotDirectoryError

Takes a path and returns a formatted error.

Provided path <path> is not a directory.

const isNotDirectoryError = (path: string) => string

isDirectoryError

Takes a path and returns a formatted error.

Provided path <path> is a directory.

const isDirectoryError = (path: string) => string

isNotJsonFileError

Takes a path and returns a formatted error.

Provided path <path> is not a json file. Extension must be .json

const isNotJsonFileError = (path: string) => string