{{/* Copyright 2025 Alexander Bass */}}
{{/* MIT License */}}
{{ $port := 1235 }}
{{ $address := "127.0.0.1" }}
{{ $tex := .Inner | base64Encode }}
{{/* Change this value to invalidate all cached math expressions */}}
{{ $cache_bust := 0 }}


{{ if not (.Page.Params.math) }}
    {{ errorf "Math is used despite \"math: true\" not being set in frontmatter on: \n%s" .Position }}
{{ end }}

{{ $url := printf "http://%s:%d/tex2math/%s/%s?%d" $address $port .Type $tex $cache_bust }}

{{ with try (resources.GetRemote $url) }}
    {{ with .Err }}
        {{  errorf "Unable to process math with error %s " . }}
    {{ else with .Value }}
        {{  $jsonObj := . | transform.Unmarshal }}
        {{ index $jsonObj "data" | safeHTML }}
    {{ end }}
{{ else }}
    {{ errorf "Unable to process math %s  \nLikely bad tex" .Inner }}
{{ end }}