From 115c3bbeb03cd5fd0fe72e0a16b23162c6d120ff Mon Sep 17 00:00:00 2001
From: Elian Doran <contact@eliandoran.me>
Date: Tue, 4 Mar 2025 22:59:46 +0200
Subject: [PATCH] chore(client/ts): port read_only_text

---
 src/public/app/types.d.ts                       | 17 +++++++++++++++++
 src/public/app/widgets/mermaid.ts               |  2 +-
 .../{read_only_text.js => read_only_text.ts}    | 17 +++++++++++------
 3 files changed, 29 insertions(+), 7 deletions(-)
 rename src/public/app/widgets/type_widgets/{read_only_text.js => read_only_text.ts} (90%)

diff --git a/src/public/app/types.d.ts b/src/public/app/types.d.ts
index a37df7f74..6e05c9fb1 100644
--- a/src/public/app/types.d.ts
+++ b/src/public/app/types.d.ts
@@ -5,6 +5,7 @@ import utils from "./services/utils.ts";
 import appContext from "./components/app_context.ts";
 import server from "./services/server.ts";
 import library_loader, { Library } from "./services/library_loader.ts";
+import type { init } from "i18next";
 
 interface ElectronProcess {
     type: string;
@@ -139,10 +140,26 @@ declare global {
     }
     interface MermaidLoader {
 
+    }
+    interface MermaidChartConfig {
+        useMaxWidth: boolean;
+    }
+    interface MermaidConfig {
+        theme: string;
+        securityLevel: "antiscript",
+        flow: MermaidChartConfig;
+        sequence: MermaidChartConfig;
+        gantt: MermaidChartConfig;
+        class: MermaidChartConfig;
+        state: MermaidChartConfig;
+        pie: MermaidChartConfig;
+        journey: MermaidChartConfig;
+        git: MermaidChartConfig;
     }
     var mermaid: {
         mermaidAPI: MermaidApi;
         registerLayoutLoaders(loader: MermaidLoader);
+        init(config: MermaidConfig, el: HTMLElement | JQuery<HTMLElement>);
         parse(content: string, opts: {
             suppressErrors: true
         }): Promise<{
diff --git a/src/public/app/widgets/mermaid.ts b/src/public/app/widgets/mermaid.ts
index 1f4d72bf7..417400c03 100644
--- a/src/public/app/widgets/mermaid.ts
+++ b/src/public/app/widgets/mermaid.ts
@@ -143,7 +143,7 @@ export default class MermaidWidget extends NoteContextAwareWidget {
     }
 }
 
-export function getMermaidConfig() {
+export function getMermaidConfig(): MermaidConfig {
     const documentStyle = window.getComputedStyle(document.documentElement);
     const mermaidTheme = documentStyle.getPropertyValue("--mermaid-theme");
 
diff --git a/src/public/app/widgets/type_widgets/read_only_text.js b/src/public/app/widgets/type_widgets/read_only_text.ts
similarity index 90%
rename from src/public/app/widgets/type_widgets/read_only_text.js
rename to src/public/app/widgets/type_widgets/read_only_text.ts
index 0cd683673..20e12fd63 100644
--- a/src/public/app/widgets/type_widgets/read_only_text.js
+++ b/src/public/app/widgets/type_widgets/read_only_text.ts
@@ -2,6 +2,8 @@ import AbstractTextTypeWidget from "./abstract_text_type_widget.js";
 import libraryLoader from "../../services/library_loader.js";
 import { applySyntaxHighlight } from "../../services/syntax_highlight.js";
 import { getMermaidConfig } from "../mermaid.js";
+import type FNote from "../../entities/fnote.js";
+import type { EventData } from "../../components/app_context.js";
 
 const TPL = `
 <div class="note-detail-readonly-text note-detail-printable">
@@ -71,6 +73,9 @@ const TPL = `
 `;
 
 export default class ReadOnlyTextTypeWidget extends AbstractTextTypeWidget {
+
+    private $content!: JQuery<HTMLElement>;
+
     static getType() {
         return "readOnlyText";
     }
@@ -89,7 +94,7 @@ export default class ReadOnlyTextTypeWidget extends AbstractTextTypeWidget {
         this.$content.html("");
     }
 
-    async doRefresh(note) {
+    async doRefresh(note: FNote) {
         // we load CKEditor also for read only notes because they contain content styles required for correct rendering of even read only notes
         // we could load just ckeditor-content.css but that causes CSS conflicts when both build CSS and this content CSS is loaded at the same time
         // (see https://github.com/zadam/trilium/issues/1590 for example of such conflict)
@@ -97,13 +102,13 @@ export default class ReadOnlyTextTypeWidget extends AbstractTextTypeWidget {
 
         const blob = await note.getBlob();
 
-        this.$content.html(blob.content);
+        this.$content.html(blob?.content ?? "");
 
-        this.$content.find("a.reference-link").each(async (_, el) => {
+        this.$content.find("a.reference-link").each((_, el) => {
             this.loadReferenceLinkTitle($(el));
         });
 
-        this.$content.find("section").each(async (_, el) => {
+        this.$content.find("section").each((_, el) => {
             const noteId = $(el).attr("data-note-id");
 
             this.loadIncludedNote(noteId, $(el));
@@ -135,11 +140,11 @@ export default class ReadOnlyTextTypeWidget extends AbstractTextTypeWidget {
         mermaid.init(getMermaidConfig(), this.$content.find(".mermaid-diagram"));
     }
 
-    async refreshIncludedNoteEvent({ noteId }) {
+    async refreshIncludedNoteEvent({ noteId }: EventData<"refreshIncludedNote">) {
         this.refreshIncludedNote(this.$content, noteId);
     }
 
-    async executeWithContentElementEvent({ resolve, ntxId }) {
+    async executeWithContentElementEvent({ resolve, ntxId }: EventData<"executeWithContentElement">) {
         if (!this.isNoteContext(ntxId)) {
             return;
         }