C# Класс React.Babel

Handles compiling JavaScript files via Babel (http://babeljs.io/).

Наследование: IBabel

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Защищенные свойства (Protected)

Свойство	Тип	Описание
_babelConfig	string
_cache	ICache
_config	IReactSiteConfiguration
_environment	IReactEnvironment
_fileCacheHash	IFileCacheHash
_fileSystem	IFileSystem

Открытые методы

Метод	Описание
Babel ( IReactEnvironment environment, ICache cache, IFileSystem fileSystem, IFileCacheHash fileCacheHash, IReactSiteConfiguration siteConfig ) : System	Initializes a new instance of the Babel class.
CacheIsValid ( string inputFileContents, string outputPath ) : bool	Checks whether an input file (given as inputFileContents) should be transpiled by calculating the hash and comparing it to the hash value stored in the file given by outputPath. If the outputPath file does not exist the input file should always be transpiled.
GetOutputPath ( string path ) : string	Returns the path the specified file's compilation will be cached to
GetSourceMapOutputPath ( string path ) : string	Returns the path the specified file's source map will be cached to if TransformAndSaveFile is called.
Transform ( string input, string filename = "unknown" ) : string	Transforms JavaScript via Babel. The result is not cached. Use TransformFile if loading from a file since this will cache the result.
TransformAndSaveFile ( string filename ) : string	Transforms JavaScript via Babel and saves the result into a ".generated.js" file alongside the original file.
TransformFile ( string filename ) : string	Transforms a JavaScript file. Results of the transformation are cached.
TransformFileWithSourceMap ( string filename, bool forceGenerateSourceMap = false ) : JavaScriptWithSourceMap	Transforms a JavaScript file via Babel and also returns a source map to map the compiled source to the original version. Results of the transformation are cached.
TransformWithSourceMap ( string input, string filename = "unknown" ) : JavaScriptWithSourceMap	Transforms JavaScript via Babel and also returns a source map to map the compiled source to the original version. The result is not cached.

Защищенные методы

Метод	Описание
GetFileHeader ( string hash, string babelVersion ) : string	Gets the header prepended to transformed files. Contains a hash that is used to validate the cache.
LoadFromFileCache ( string filename, string hash, bool forceGenerateSourceMap ) : JavaScriptWithSourceMap	Loads a transformed JavaScript file from the disk cache. If the cache is invalid or there is no cached version, returns `null`.
TransformWithHeader ( string filename, string contents, string hash = null ) : JavaScriptWithSourceMap	Transforms JavaScript via Babel, and prepends a header used for caching purposes.

Описание методов

Babel() публичный Метод

Initializes a new instance of the Babel class.

public Babel ( IReactEnvironment environment, ICache cache, IFileSystem fileSystem, IFileCacheHash fileCacheHash, IReactSiteConfiguration siteConfig ) : System
environment	IReactEnvironment	The ReactJS.NET environment
cache	ICache	The cache to use for compilation
fileSystem	IFileSystem	File system wrapper
fileCacheHash	IFileCacheHash	Hash algorithm for file-based cache
siteConfig	IReactSiteConfiguration	Site-wide configuration
Результат	System

CacheIsValid() публичный Метод

Checks whether an input file (given as inputFileContents) should be transpiled by calculating the hash and comparing it to the hash value stored in the file given by outputPath. If the outputPath file does not exist the input file should always be transpiled.

public CacheIsValid ( string inputFileContents, string outputPath ) : bool
inputFileContents	string	The contents of the input file.
outputPath	string	The output path of the (possibly previously) generated file.
Результат	bool

GetFileHeader() защищенный Метод

Gets the header prepended to transformed files. Contains a hash that is used to validate the cache.

protected GetFileHeader ( string hash, string babelVersion ) : string
hash	string	Hash of the input
babelVersion	string	Version of Babel used to perform this transformation
Результат	string

GetOutputPath() публичный Метод

Returns the path the specified file's compilation will be cached to

public GetOutputPath ( string path ) : string
path	string	Path of the input file
Результат	string

GetSourceMapOutputPath() публичный Метод

Returns the path the specified file's source map will be cached to if TransformAndSaveFile is called.

public GetSourceMapOutputPath ( string path ) : string
path	string	Path of the input file
Результат	string

LoadFromFileCache() защищенный Метод

Loads a transformed JavaScript file from the disk cache. If the cache is invalid or there is no cached version, returns null.

protected LoadFromFileCache ( string filename, string hash, bool forceGenerateSourceMap ) : JavaScriptWithSourceMap
filename	string	Name of the file to load
hash	string	Hash of the input file, to validate the cache
forceGenerateSourceMap	bool	/// true to re-transform the file if a cached version with no source map is available ///
Результат	JavaScriptWithSourceMap

Transform() публичный Метод

Transforms JavaScript via Babel. The result is not cached. Use TransformFile if loading from a file since this will cache the result.

public Transform ( string input, string filename = "unknown" ) : string
input	string	JavaScript
filename	string	Name of the file being transformed
Результат	string

TransformAndSaveFile() публичный Метод

Transforms JavaScript via Babel and saves the result into a ".generated.js" file alongside the original file.

public TransformAndSaveFile ( string filename ) : string
filename	string	Name of the file to load
Результат	string

TransformFile() публичный Метод

Transforms a JavaScript file. Results of the transformation are cached.

public TransformFile ( string filename ) : string
filename	string	Name of the file to load
Результат	string

TransformFileWithSourceMap() публичный Метод

Transforms a JavaScript file via Babel and also returns a source map to map the compiled source to the original version. Results of the transformation are cached.

public TransformFileWithSourceMap ( string filename, bool forceGenerateSourceMap = false ) : JavaScriptWithSourceMap
filename	string	Name of the file to load
forceGenerateSourceMap	bool	/// true to re-transform the file if a cached version with no source map is available ///
Результат	JavaScriptWithSourceMap

TransformWithHeader() защищенный Метод

Transforms JavaScript via Babel, and prepends a header used for caching purposes.

protected TransformWithHeader ( string filename, string contents, string hash = null ) : JavaScriptWithSourceMap
filename	string	Name of the file being transformed
contents	string	Contents of the input file
hash	string	Hash of the input. If null, it will be calculated
Результат	JavaScriptWithSourceMap

TransformWithSourceMap() публичный Метод

Transforms JavaScript via Babel and also returns a source map to map the compiled source to the original version. The result is not cached.

public TransformWithSourceMap ( string input, string filename = "unknown" ) : JavaScriptWithSourceMap
input	string	JavaScript
filename	string	Name of the file being transformed
Результат	JavaScriptWithSourceMap

Описание свойств

_babelConfig защищенное свойство

The serialized Babel configuration

protected string _babelConfig
Результат	string

_cache защищенное свойство

Cache used for storing compiled JavaScript

protected ICache _cache
Результат	ICache

_config защищенное свойство

Site-wide configuration

protected IReactSiteConfiguration _config
Результат	IReactSiteConfiguration

_environment защищенное свойство

Environment this transformer has been created in

protected IReactEnvironment _environment
Результат	IReactEnvironment

_fileCacheHash защищенное свойство

Hash algorithm for file-based cache

protected IFileCacheHash _fileCacheHash
Результат	IFileCacheHash

_fileSystem защищенное свойство

File system wrapper

protected IFileSystem _fileSystem
Результат	IFileSystem