Created
March 16, 2022 13:28
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Franklin.jl utils for reference lists
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| using TOML | |
| using HTTP | |
| """ | |
| get_ref(key) | |
| Get HTML-formatted reference text for the given referernce key. | |
| The key must match either a key in the `_assets/refcache.toml` | |
| or the `_assets/doilist.toml` file. The text will be formatted with | |
| `<strong>` and `<emph>` tags, and the doi link will be hyperlinked. | |
| The result will be nested in a `<li>` element with the `id` attribute | |
| set to the given key string. | |
| """ | |
| function get_ref(key) | |
| cachefile = "_assets/refcache.toml" | |
| if isfile(cachefile) | |
| refcache::Dict{String,String} = TOML.parsefile(cachefile) | |
| else | |
| refcache = Dict{String,String}() | |
| end | |
| if !haskey(refcache, key) | |
| doimap::Dict{String,String} = TOML.parsefile("_assets/doilist.toml") | |
| doi = doimap[key] | |
| url = startswith(doi, "https://doi.org/") ? doi : "https://doi.org/" * doi | |
| response = HTTP.request("GET", url, Dict("Accept" => "text/x-bibliography")) | |
| raw = String(response.body) | |
| ref = "<li id=\"$key\">" * strip( | |
| replace( | |
| raw, | |
| r"(^.*\(\d+\)\.)\s([A-Z][^\.]*\.)\s(.*)\s(https\://doi\.org/.*)" => | |
| s"<strong>\1</strong> <em>\2</em> \3 <a href=\"\4\">\4</a>", | |
| ), | |
| ) * "</li>" | |
| refcache[key] = ref | |
| open(cachefile, "a") do io | |
| TOML.print(io, Dict(key => ref)) | |
| end | |
| end | |
| return refcache[key] | |
| end | |
| function hfun_printrefs(refs) # Usage: {{printrefs key1 key2 ...}} | |
| out = IOBuffer() | |
| write(out, "<ul>") | |
| for ref in refs | |
| write(out, get_ref(ref)) | |
| end | |
| write(out, "</ul>") | |
| return String(take!(out)) | |
| end | |
| function hfun_citeref(key_and_text) # Usage: {{citeref key Actual displayed text}} | |
| key = popfirst!(key_and_text) | |
| text = join(key_and_text, ' ') | |
| return "<a href=\"#$key\">$text</a>" | |
| end |
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An improved version is now available in my website source repository. This version was a prototype and will not be updated.