chore: update katex options and cleanup types

Signed-off-by: Aaron Pham <contact@aarnphm.xyz>

content/index.md

@@ -1,26 +0,0 @@
-# quartz-typst
-
-- [X] Equations
-$$
-f(x) = exp(x)
-\
-mat(1,2;3,4)
-\
-$$
-- [X] Package Imports
-$$
-#import "@preview/fletcher:0.5.1": diagram, node, edge
-#diagram(spacing:(16mm,16mm),$
-    X 
-        #edge("r",$f$,"->",bend:30deg)
-        #edge("r",$g$,"->",bend:-30deg)
-    & Y
-$)
-$$
-
-$$
-#import "@preview/physica:0.9.3": *
-tensor(Gamma,+lambda,-mu,-nu)
-$$
-- [ ] Inline math
-

docs/plugins/Latex.md

@@ -11,9 +11,13 @@ This plugin adds LaTeX support to Quartz. See [[features/Latex|Latex]] for more
 
 This plugin accepts the following configuration options:
 
-- `renderEngine`: the engine to use to render LaTeX equations. Can be `"katex"` for [KaTeX](https://katex.org/) or `"mathjax"` for [MathJax](https://www.mathjax.org/) [SVG rendering](https://docs.mathjax.org/en/latest/output/svg.html). Defaults to KaTeX.
+- `renderEngine`: the engine to use to render LaTeX equations. Can be `"katex"` for [KaTeX](https://katex.org/), `"mathjax"` for [MathJax](https://www.mathjax.org/) [SVG rendering](https://docs.mathjax.org/en/latest/output/svg.html), or `"typst"` for [Typst](https://typst.app/) (a new way to compose LaTeX equation). Defaults to KaTeX.
 - `customMacros`: custom macros for all LaTeX blocks. It takes the form of a key-value pair where the key is a new command name and the value is the expansion of the macro. For example: `{"\\R": "\\mathbb{R}"}`
 
+> [!note] Typst support
+>
+> Currently, typst doesn't support inline-math
+
 ## API
 
 - Category: Transformer

quartz/plugins/transformers/latex.ts

@@ -1,12 +1,20 @@
 import remarkMath from "remark-math"
 import rehypeKatex from "rehype-katex"
 import rehypeMathjax from "rehype-mathjax/svg"
+//@ts-ignore
 import rehypeTypst from "@myriaddreamin/rehype-typst"
 import { QuartzTransformerPlugin } from "../types"
+import { KatexOptions } from "katex"
+import { Options as MathjaxOptions } from "rehype-mathjax/svg"
+//@ts-ignore
+import { Options as TypstOptions } from "@myriaddreamin/rehype-typst"
 
 interface Options {
   renderEngine: "katex" | "mathjax" | "typst"
   customMacros: MacroType
+  katexOptions: Omit<KatexOptions, "macros" | "output">
+  mathJaxOptions: Omit<MathjaxOptions, "macros">
+  typstOptions: TypstOptions
 }
 
 interface MacroType {
@@ -24,43 +32,35 @@ export const Latex: QuartzTransformerPlugin<Partial<Options>> = (opts) => {
     htmlPlugins() {
       switch (engine) {
         case "katex": {
-          return [[rehypeKatex, { output: "html", macros }]]
+          return [[rehypeKatex, { output: "html", macros, ...(opts?.katexOptions ?? {}) }]]
         }
         case "typst": {
-          return [[rehypeTypst]]
+          return [[rehypeTypst, opts?.typstOptions ?? {}]]
         }
         case "mathjax": {
-          return [[rehypeMathjax, { macros }]]
+          return [[rehypeMathjax, { macros, ...(opts?.mathJaxOptions ?? {}) }]]
         }
         default: {
-          return [[rehypeMathjax, { macros }]]
+          return [[rehypeMathjax, { macros, ...(opts?.mathJaxOptions ?? {}) }]]
         }
       }
     },
     externalResources() {
       switch (engine) {
-        case "katex": {
+        case "katex":
           return {
-            css: [
-              // base css
-              "https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.16.9/katex.min.css",
-            ],
+            css: [{ content: "https://cdn.jsdelivr.net/npm/katex@0.16.11/dist/katex.min.css" }],
             js: [
               {
                 // fix copy behaviour: https://github.com/KaTeX/KaTeX/blob/main/contrib/copy-tex/README.md
-                src: "https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.16.9/contrib/copy-tex.min.js",
+                src: "https://cdn.jsdelivr.net/npm/katex@0.16.11/dist/contrib/copy-tex.min.js",
                 loadTime: "afterDOMReady",
                 contentType: "external",
               },
             ],
           }
-        }
-        case "typst": {
-          return {}
-        }
-        default: {
-          return {}
-        }
+        default:
+          return { css: [], js: [] }
       }
     },
   }