EXTENSION

ApolloExtension

1extension ApolloExtension where Base == FileManager

Methods

fileExists(at:)

1public func fileExists(at path: String) -> Bool

Checks if a file exists (and is not a folder) at the given path

• Parameter path: The path to check

• Returns: true if there is something at the path and it is a file, not a folder.

Parameters

fileExists(at:)

1public func fileExists(at url: URL) -> Bool

Checks if a file exists (and is not a folder) at the given URL

• Parameter url: The URL to check

• Returns: true if there is something at the URL and it is a file, not a folder.

Parameters

folderExists(at:)

1public func folderExists(at path: String) -> Bool

Checks if a folder exists (and is not a file) at the given path.

• Parameter path: The path to check

• Returns: true if there is something at the path and it is a folder, not a file.

Parameters

folderExists(at:)

1public func folderExists(at url: URL) -> Bool

Checks if a folder exists (and is not a file) at the given URL.

• Parameter url: The URL to check

• Returns: true if there is something at the URL and it is a folder, not a file.

Parameters

deleteFolder(at:)

1public func deleteFolder(at url: URL) throws

Checks if a folder exists then attempts to delete it if it's there.

• Parameter url: The URL to delete the folder for

Parameters

deleteFile(at:)

1public func deleteFile(at url: URL) throws

Checks if a file exists then attempts to delete it if it's there.

• Parameter url: The URL to delete the file for

Parameters

createContainingFolderIfNeeded(for:)

1public func createContainingFolderIfNeeded(for fileURL: URL) throws

Creates the containing folder (including all intermediate directories) for the given file URL if necessary.

• Parameter fileURL: The URL of the file to create a containing folder for if necessary.

Parameters

createFolderIfNeeded(at:)

1public func createFolderIfNeeded(at url: URL) throws

Creates the folder (including all intermediate directories) for the given URL if necessary.

• Parameter url: The URL of the folder to create if necessary.

Parameters

shasum(at:)

1public func shasum(at fileURL: URL) throws -> String

Calculates the SHASUM (ie, SHA256 hash) of the given file

• Parameter fileURL: The file to calculate the SHASUM for.

Parameters

parentFolderURL()

1public func parentFolderURL() -> URL

• Returns: the URL to the parent folder of the current URL.

childFolderURL(folderName:)

1public func childFolderURL(folderName: String) -> URL

• Parameter folderName: The name of the child folder to append to the current URL

• Returns: The full URL including the appended child folder.

Parameters

childFileURL(fileName:)

1public func childFileURL(fileName: String) throws -> URL

Adds the filename to the caller to get the full URL of a file

• Parameters:

  • fileName: The name of the child file, with an extension, for example "API.swift". Note: For hidden files just pass ".filename".

• Returns: The full URL including the full file.

Parameters