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/*
This source file is part of the Swift.org open source project
Copyright (c) 2021 Apple Inc. and the Swift project authors
Licensed under Apache License v2.0 with Runtime Library Exception
See https://swift.org/LICENSE.txt for license information
See https://swift.org/CONTRIBUTORS.txt for Swift project authors
*/
import ArgumentParser
import Foundation
import Markdown
@main
struct MarkdownCommand: ParsableCommand {
static let configuration = CommandConfiguration(commandName: "markdown", shouldDisplay: false, subcommands: [
DumpTree.self,
Format.self,
])
static func parseFile(at path: String, options: ParseOptions) throws -> (source: String, parsed: Document) {
let data = try Data(contentsOf: URL(fileURLWithPath: path))
let inputString = String(decoding: data, as: UTF8.self)
return (inputString, Document(parsing: inputString, options: options))
}
static func parseStandardInput(options: ParseOptions) throws -> (source: String, parsed: Document) {
let stdinData: Data
if #available(macOS 10.15.4, *) {
stdinData = try FileHandle.standardInput.readToEnd() ?? Data()
} else {
stdinData = FileHandle.standardInput.readDataToEndOfFile()
}
let stdinString = String(decoding: stdinData, as: UTF8.self)
return (stdinString, Document(parsing: stdinString, options: options))
}
}
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