chore: improve script to extract questionhints

Models/ThemeConfig/Conversion/Validation.ts

@@ -613,20 +613,21 @@ class MiscTagRenderingChecks extends DesugaringStep<TagRenderingConfigJson> {
                 new TypedTranslation(json["question"]),
                 context + ".question"
             )
-            const html = question.ConstructElement()
+            for (const lng of question.SupportedLanguages()) {
+                const html = document.createElement("p")
+                html.innerHTML = question.textFor(lng)
                 const divs = Array.from(html.getElementsByTagName("div"))
                 const spans = Array.from(html.getElementsByTagName("span"))
                 const brs = Array.from(html.getElementsByTagName("br"))
                 const subtles = Array.from(html.getElementsByClassName("subtle"))
                 if (divs.length + spans.length + brs.length + subtles.length > 0) {
                     warnings.push(
-                    "At " +
+                        `At ${context}: the question for ${lng} contains a div, a span, a br or an element with class 'subtle'. Please, use a \`questionHint\` instead.
-                        context +
+    The question is: ${question.textFor(lng)}`
-                        ": the question contains a div, a span, a br or an element with class 'subtle'. Please, use a `questionHint` instead.\n    The question is: " +
-                        question.textFor("en")
                     )
                 }
             }
+        }
         return {
             result: json,
             errors,

scripts/fixQuestionHint.ts

@@ -37,10 +37,20 @@ class ExtractQuestionHint extends DesugaringStep<QuestionableTagRenderingConfigJ
         const hint: Record<string, string> = {}
 
         for (const language in json.question) {
-            const parts = json.question[language].split(/<br ?\/>/i)
+            const q = json.question[language]
+            const parts = q.split(/<br ?\/>/i)
             if (parts.length == 2) {
                 json.question[language] = parts[0]
                 hint[language] = new FixedUiElement(parts[1]).ConstructElement().textContent
+                continue
+            }
+
+            const divStart = q.indexOf("<div")
+            if (divStart > 0) {
+                json.question[language] = q.substring(0, divStart)
+                hint[language] = new FixedUiElement(
+                    q.substring(divStart)
+                ).ConstructElement().textContent
             }
         }
         if (Object.keys(hint).length > 0) {
@@ -83,7 +93,7 @@ class FixQuestionHint extends Script {
         }
         const layers: LayerConfigJson[] = contents["layers"] ?? [contents]
         for (const layer of layers) {
-            for (let i = 0; i < layer.tagRenderings.length; i++) {
+            for (let i = 0; i < layer.tagRenderings?.length; i++) {
                 const tagRendering = layer.tagRenderings[i]
                 if (typeof tagRendering !== "object" || tagRendering["question"] === undefined) {
                     continue