◊(Local Yarn Code "Check-in [bd48c56a]")

Modified code-docs/dust.scrbl from [aa4ce70b] to [d5eab31d].

    58     58   document contained in @racket[articles-folder], and @racket[series-pagetree] contains a pagenode for
    59     59   every Pollen document in @racket[series-folder]. The pagenodes themselves point to the rendered
    60     60   @tt{.html} targets of the source documents.
    61     61   
    62     62   @defproc[(here-output-path) path?]
    63     63   
    64     64   Returns the path to the current output file, relative to @racket[current-project-root]. If no metas
    65         -are available, raises an error. This is like what you can get from the @tt{here} variable that Pollen
    66         -provides, except it is available outside templates.
           65  +are available, returns @racket[(string->path ".")]. This is like what you can get from the @tt{here}
           66  +variable that Pollen provides, except it is available outside templates.
    67     67   
    68     68   @defproc[(here-id [suffix (or/c (listof string?) string? #f) #f]) string?]
    69     69   
    70     70   Returns the 8-character prefix of the SHA1 hash of the current document’s output path. If no metas
    71         -are available, raises an error. If @racket[_suffix] evaluates to a string or a list of strings, they
    72         -are appended verbatim to the end of the hash.
           71  +are available, the hash of @racket[(string->path ".")] is used. If @racket[_suffix] evaluates to
           72  +a string or a list of strings, they are appended verbatim to the end of the hash.
    73     73   
    74     74   This ID is used when creating URL fragment links within an article, such as for footnotes and index
    75     75   entries. As long as the web version of the article is not moved to a new URL, the ID will remain the
    76     76   same, which ensures deep links using the ID don’t break. The ID also ensures each article’s internal
    77     77   links will be unique, so that links do not collide when multiple articles are being shown on
    78     78   a single HTML page.
    79     79   

Modified dust.rkt from [30ceaf46] to [4209ef85].

    61     61   ;; except this is an actual path, not a string.
    62     62   (define (here-output-path)
    63     63     (cond [(current-metas)
    64     64            (define-values (_ rel-path-parts)
    65     65              (drop-common-prefix (explode-path (current-project-root))
    66     66                                  (explode-path (string->path (select-from-metas 'here-path (current-metas))))))
    67     67            (->output-path (apply build-path rel-path-parts))]
    68         -        [else (error "No metas are available")]))
           68  +        [else (string->path ".")]))
    69     69   
    70     70   ;; Checks current-metas for a 'series meta and returns the pagenode of that series,
    71     71   ;; or '|| if no series is specified.
    72     72   (define (series-pagenode)
    73     73     (define maybe-series (or (select-from-metas 'series (current-metas)) ""))
    74     74     (cond
    75     75       [(non-empty-string? maybe-series)