Compiling project templates

Create a FileTemplate from a (FilePath, Text) pair. Both the FilePath and Text may contain mustache variables.

This function returns an error (within MonadIO) in the case that compileMustacheText fails to compile either the fileNameTemplate or fileContentsTemplate.

For example, the following code:

compileFileTemplate ("{{prjId}}.md",  "{{prjId}}")

produces the following template:

MkFileTemplate
    { fileNameTemplate = Template
        { templateActual = PName
            { unPName = Filename }
        , templateCache = fromList
            [
                ( PName
                    { unPName = Filename }
                ,
                    [ EscapedVar
                        ( Key
                            { unKey = [ "prjId" ] }
                        )
                    , TextBlock ".md"
                    ]
                )
            ]
        }
    , fileContentsTemplate = Template
        { templateActual = PName
            { unPName = Contents }
        , templateCache = fromList
            [
                ( PName
                    { unPName = Contents }
                ,
                    [ EscapedVar
                        ( Key
                            { unKey = [ "prjId" ] }
                        )
                    ]
                )
            ]
        }
    }

Generate all FileTemplates for a ProjectTemplate.