feat: Initial clean release of CHM

packages/app-desktop/gui/NoteEditor/utils/index.ts

@@ -0,0 +1,46 @@
+import { FormNote } from './types';
+import cleanMarkdownNbsp from './cleanMarkdownNbsp';
+
+export { cleanMarkdownNbsp };
+
+import HtmlToMd, { ParseOptions } from '@joplin/lib/HtmlToMd';
+import Note from '@joplin/lib/models/Note';
+import { MarkupToHtml } from '@joplin/renderer';
+
+export async function htmlToMarkdown(markupLanguage: number, html: string, originalCss: string, parseOptions: ParseOptions = null): Promise<string> {
+	let newBody = '';
+
+	if (markupLanguage === MarkupToHtml.MARKUP_LANGUAGE_MARKDOWN) {
+		const htmlToMd = new HtmlToMd();
+		newBody = htmlToMd.parse(html, {
+			preserveImageTagsWithSize: true,
+			preserveNestedTables: true,
+			preserveTableStyles: true,
+			preserveColorStyles: true,
+			...parseOptions,
+		});
+		newBody = cleanMarkdownNbsp(newBody);
+		newBody = await Note.replaceResourceExternalToInternalLinks(newBody, { useAbsolutePaths: true });
+	} else {
+		newBody = await Note.replaceResourceExternalToInternalLinks(html, { useAbsolutePaths: true });
+		if (originalCss) newBody = `<style>${originalCss}</style>\n${newBody}`;
+	}
+
+	return newBody;
+}
+
+export async function formNoteToNote(formNote: FormNote) {
+	return {
+		id: formNote.id,
+		// Should also include parent_id and deleted_time so that the reducer
+		// can know in which folder the note should go when saving.
+		// https://discourse.joplinapp.org/t/experimental-wysiwyg-editor-in-joplin/6915/57?u=laurent
+		parent_id: formNote.parent_id,
+		deleted_time: formNote.deleted_time,
+		is_conflict: formNote.is_conflict,
+		title: formNote.title,
+		body: formNote.body,
+		is_locked: formNote.is_locked,
+		isDecrypted: formNote.isDecrypted,
+	};
+}