CreateTestMemMapFs creates a memory fs from provided files.

FileExists checks if the provided file exists in the zip filesystem.

OutputZip outputs a zip file from all the files in the filesystem to the provided writer.

RuntimeFsFrom extracts the filesystem used to access the filesystem from ctx.

RuntimeFsOnto returns a new Context with runtimeFs added to ctx.

Sets the default Fs to be returned from SourceFsFrom and RuntimeFsFrom.

SourceFsFrom extracts the filesystem used for import resolution from ctx.

SourceFsOnto returns a new Context with sourceFs added to ctx.

WithZipFs adds a filesystem that can be used to output a zip file.

ZipCreate creates a file with the provided filepath and content.

ZipEqualToFiles is a test utility that compares a zip buffer to a map of files, whose keys are filepaths and values are content of the files.