UnicodeMath support

Dockerfile

@@ -1,4 +1,4 @@
-FROM ubuntu:mantic
+FROM ubuntu:24.04
 
 RUN apt-get update && apt-get upgrade -y && apt-get install -y ragel ruby gcc g++ ruby-dev npm git wget make ruby-bundler libyaml-dev && apt-get clean
 

Gemfile

@@ -22,3 +22,6 @@ gem 'rack'
 gem 'rackup'
 gem 'simplecov'
 gem 'ox'
+gem 'unitsml'
+gem 'monitor'
+gem 'mml', "~> 1"

build.sh

@@ -8,12 +8,19 @@ bundle exec opal --esm -sjruby \
                  -qerb \
                  -rcorelib/array/pack \
                  -ropal-parser \
+                 -gunitsml \
                  -ghtmlentities \
-                 -goga \
                  -gparslet \
+                 -gzeitwerk \
+                 -gmonitor \
+                 -sox \
+                 -sox/ox \
+                 -sox.so \
+                 -Ivendor/oga/lib/ \
                  -Ivendor/oga/xml/ \
                  -Ivendor/oga/xpath/ \
                  -Ivendor/oga/ext/pureruby/ \
+                 -Ivendor/ruby-ll/lib/ \
                  -Ivendor/ruby-ll/ext/pureruby/ \
                  -Ivendor/plurimath/lib \
                  -pplurimath \

package.json

@@ -15,10 +15,10 @@
   "scripts": {
     "test": "npm run test:js && npm run test:rb",
     "test:js": "npm run build && jest",
-    "test:rb": "podman run --rm -it -v.:/srv:z plurimath-js /bin/bash -c './setup.sh && env/plurimath'",
+    "test:rb": "podman run --rm -it -v $(pwd):/srv:z plurimath-js /bin/bash -c './setup.sh && env/plurimath'",
     "podman:build": "podman build -t plurimath-js .",
-    "podman:shell": "podman run --rm -it -v.:/srv:z plurimath-js",
-    "podman:bundle": "podman run --rm -it -v.:/srv:z plurimath-js /bin/bash -c './setup.sh && ./build.sh'",
+    "podman:shell": "podman run --rm -it -v $(pwd):/srv:z plurimath-js",
+    "podman:bundle": "podman run --rm -it -v $(pwd):/srv:z plurimath-js /bin/bash -c './setup.sh && ./build.sh'",
     "build": "npm run podman:build && npm run podman:bundle",
     "submodule:init": "git submodule init && npm run submodule:update",
     "submodule:update": "git submodule update"

spec/to-unicodemath.spec.js

@@ -0,0 +1,9 @@
+import Plurimath from "../dist"
+
+describe('to unicodemath', () => {
+  it('', () => {
+    const math = new Plurimath('∑_𝑥^𝑦 𝑧', 'unicode')
+
+    expect(math.toUnicodemath().trim()).toBe('∑_(𝑥)^(𝑦)▒〖𝑧〗')
+  })
+})

src/index.ts

@@ -32,4 +32,8 @@ export default class Plurimath {
   toDisplay(lang: string) {
     return this.data.$to_display(lang);
   }
+
+  toUnicodemath() {
+    return this.data.$to_unicodemath();
+  }
 }

src/plurimath-opal.d.ts

@@ -5,7 +5,7 @@ declare namespace Opal {
 
   namespace Plurimath {
     namespace Math {
-      type Format = 'asciimath' | 'latex' | 'mathml' | 'html' | 'mahtml' | 'omml'
+      type Format = 'asciimath' | 'latex' | 'mathml' | 'html' | 'unicode' | 'omml'
       function $parse(data: string | unknown, format: Format): ParserResult
 
       type TransmuterFunction = () => string
@@ -17,6 +17,7 @@ declare namespace Opal {
         $to_html: TransmuterFunction
         $to_omml: TransmuterFunction
         $to_display: (string) => string
+        $to_unicodemath: TransmuterFunction
       }
     }
   }