From e981089130010e240e25fddc0fe0d4a024e231b0 Mon Sep 17 00:00:00 2001
From: Guillaume Grossetie <ggrossetie@gmail.com>
Date: Wed, 11 Jan 2023 13:30:10 +0000
Subject: [PATCH] resolves #1220 super.format (#1682)

resolves https://github.com/asciidoctor/asciidoctor.js/issues/1220
---
 .../core/spec/graalvm/asciidoctor-convert.mjs |  8 +++---
 packages/core/spec/share/asciidoctor-spec.cjs | 28 +++++++++++++++++++
 packages/core/src/asciidoctor-core-api.js     | 18 ++++++++++--
 packages/core/types/.eslintrc.js              |  8 +++---
 4 files changed, 52 insertions(+), 10 deletions(-)

diff --git a/packages/core/spec/graalvm/asciidoctor-convert.mjs b/packages/core/spec/graalvm/asciidoctor-convert.mjs
index 993f4368f..3ee3ee926 100644
--- a/packages/core/spec/graalvm/asciidoctor-convert.mjs
+++ b/packages/core/spec/graalvm/asciidoctor-convert.mjs
@@ -1,8 +1,8 @@
 /* global Asciidoctor */
 import Asciidoctor from '../../build/asciidoctor-graalvm.js'
-var asciidoctor = Asciidoctor()
+const asciidoctor = Asciidoctor()
 
-var data = '= asciidoctor.js, AsciiDoc in JavaScript\n' +
+const data = '= asciidoctor.js, AsciiDoc in JavaScript\n' +
 'Doc Writer <docwriter@example.com>\n\n' +
 'Asciidoctor and Opal come together to bring\n' +
 'http://asciidoc.org[AsciiDoc] to the browser!.\n\n' +
@@ -13,6 +13,6 @@ var data = '= asciidoctor.js, AsciiDoc in JavaScript\n' +
 'NOTE: That\'s all she wrote!!!\n\n' +
 'include::spec/fixtures/include.adoc[]'
 
-var options = { safe: 'server', header_footer: true, attributes: { showtitle: true } }
-var html = asciidoctor.convert(data, options)
+const options = { safe: 'server', header_footer: true, attributes: { showtitle: true } }
+const html = asciidoctor.convert(data, options)
 console.log(html)
diff --git a/packages/core/spec/share/asciidoctor-spec.cjs b/packages/core/spec/share/asciidoctor-spec.cjs
index 429c6f65b..b3535ac52 100644
--- a/packages/core/spec/share/asciidoctor-spec.cjs
+++ b/packages/core/spec/share/asciidoctor-spec.cjs
@@ -2059,6 +2059,34 @@ America/New_York
         expect(html).to.include('<pre>Europe/London\nAmerica/New_York</pre>')
         expect(html).to.include('<style>pre.prism{background-color: lightgrey}</style>')
       })
+
+      it('should call super.format', () => {
+        class BuildHighlighter {
+          format (node, lang, opts) {
+            opts = Object.assign({}, opts, {
+              transform: (x, code) => {
+                code['$[]=']('class', `language-${lang || 'none'} hljs`)
+              }
+            })
+            return this.super.format(node, lang, opts)
+          }
+
+          handlesHighlighting () { return true }
+
+          highlight (node, source, lang, opts) {
+            return `<span>${source}</span><span>${lang}</span>`
+          }
+        }
+
+        asciidoctor.SyntaxHighlighter.register('build', BuildHighlighter)
+        const source = `[source,ruby]
+----
+puts 'Hello, World!'
+----`
+        const doc = asciidoctor.load(source, { attributes: { 'source-highlighter': 'build' } })
+        const html = doc.convert({ standalone: false })
+        expect(html).to.include('<pre class=" highlight"><code class="language-ruby hljs" data-lang="ruby"><span>puts \'Hello, World!\'</span><span>ruby</span></code></pre>')
+      })
     })
 
     describe('Table', function () {
diff --git a/packages/core/src/asciidoctor-core-api.js b/packages/core/src/asciidoctor-core-api.js
index 2dc6e5efd..390dbb55c 100644
--- a/packages/core/src/asciidoctor-core-api.js
+++ b/packages/core/src/asciidoctor-core-api.js
@@ -267,7 +267,8 @@ function initializeClass (superClass, className, functions, defaultFunctions, ar
     }
   }
   Opal.def(scope, '$initialize', initialize)
-  Opal.def(scope, 'super', function (func) {
+  let $superFunction
+  Opal.def(scope, 'super', ($superFunction = function (func) {
     if (typeof func === 'function') {
       Opal.send(this, Opal.find_super_dispatcher(this, func.name, func))
     } else {
@@ -281,7 +282,20 @@ function initializeClass (superClass, className, functions, defaultFunctions, ar
       }
       Opal.send(this, Opal.find_super_dispatcher(this, 'initialize', initialize), argumentsList)
     }
-  })
+  }))
+  for (const functionName in functions) {
+    $superFunction[functionName] = function () {
+      const argumentsList = Array.from(arguments)
+      for (let i = 0; i < argumentsList.length; i++) {
+        // convert all (Opal) Hash arguments to JSON.
+        if (typeof argumentsList[i] === 'object' && typeof argumentsList[i].constructor === 'function' && argumentsList[i].constructor.name === 'Object') {
+          argumentsList[i] = toHash(argumentsList[i])
+        }
+      }
+      const self = scope.$$prototype
+      return Opal.send(self, Opal.find_super_dispatcher(self, functionName, self[`$${functionName}`]), argumentsList)
+    }
+  }
   if (defaultFunctions) {
     for (const defaultFunctionName in defaultFunctions) {
       if (Object.prototype.hasOwnProperty.call(defaultFunctions, defaultFunctionName) && !Object.prototype.hasOwnProperty.call(defaultFunctionsOverridden, defaultFunctionName)) {
diff --git a/packages/core/types/.eslintrc.js b/packages/core/types/.eslintrc.js
index a2076a8be..cb235c8d2 100644
--- a/packages/core/types/.eslintrc.js
+++ b/packages/core/types/.eslintrc.js
@@ -2,11 +2,11 @@ module.exports = {
   root: true,
   parser: '@typescript-eslint/parser',
   plugins: [
-    '@typescript-eslint',
+    '@typescript-eslint'
   ],
   extends: [
     'eslint:recommended',
-    'plugin:@typescript-eslint/recommended',
+    'plugin:@typescript-eslint/recommended'
   ],
   overrides: [
     {
@@ -17,8 +17,8 @@ module.exports = {
         '@typescript-eslint/no-this-alias': [
           'error',
           {
-            'allowDestructuring': false,
-            'allowedNames': ['self']
+            allowDestructuring: false,
+            allowedNames: ['self']
           }
         ]
       }