Returns the content of the file.
Returns the content of the file.
Whether this file exists.
Whether this file exists. Reading a non-existent file may fail
Path of the file, including everything.
Path of the file, including everything. Unique if possible (used for lookup).
Name of the file/writer, including extension
Name of the file/writer, including extension
Returns the lines in the content.
Returns the lines in the content. Lines do not contain the new line characters.
Returns a new Reader of the file.
Returns a new Reader of the file.
Optionally, content of the source map file associated with this JavaScript source.
URI for this virtual file
URI for this virtual file
Optionally returns an implementation-dependent "version" token.
Optionally returns an implementation-dependent "version" token. Versions are compared with ==. If non-empty, a different version must be returned when the content changes. It should be equal if the content has not changed, but it is not mandatory. Such a token can be used by caches: the file need not be read and processed again if its version has not changed.
A virtual input file which contains JavaScript code. It may have a source map associated with it.