fix: import html will delete existed folder, and no Chinese error message

fixes #488

src/services/wiki/wikiWorker/htmlWiki.ts

@@ -0,0 +1,53 @@
+import { isHtmlWiki } from '@/constants/fileNames';
+import { TiddlyWiki } from '@tiddlygit/tiddlywiki';
+import { remove } from 'fs-extra';
+
+export async function extractWikiHTML(htmlWikiPath: string, saveWikiFolderPath: string, constants: { TIDDLYWIKI_PACKAGE_FOLDER: string }): Promise<void> {
+  // tiddlywiki --load ./mywiki.html --savewikifolder ./mywikifolder
+  // --savewikifolder <wikifolderpath> [<filter>]
+  // . /mywikifolder is the path where the tiddlder and plugins folders are stored
+  const { TIDDLYWIKI_PACKAGE_FOLDER } = constants;
+  try {
+    const wikiInstance = TiddlyWiki();
+    wikiInstance.boot.argv = ['--load', htmlWikiPath, '--savewikifolder', saveWikiFolderPath, 'explodePlugins=no'];
+    await new Promise<void>((resolve, reject) => {
+      try {
+        wikiInstance.boot.startup({
+          // passing bootPath inside TidGi app. fix The "path" argument must be of type string. Received undefined
+          bootPath: TIDDLYWIKI_PACKAGE_FOLDER,
+          callback: () => {
+            resolve();
+          },
+        });
+      } catch (error) {
+        reject(error);
+      }
+    });
+  } catch (error) {
+    // removes the folder function that failed to convert.
+    await remove(saveWikiFolderPath);
+    throw error;
+  }
+}
+
+export async function packetHTMLFromWikiFolder(folderWikiPath: string, pathOfNewHTML: string, constants: { TIDDLYWIKI_PACKAGE_FOLDER: string }): Promise<void> {
+  // tiddlywiki ./mywikifolder --rendertiddler '$:/core/save/all' mywiki.html text/plain
+  // . /mywikifolder is the path to the wiki folder, which generally contains the tiddlder and plugins directories
+  const { TIDDLYWIKI_PACKAGE_FOLDER } = constants;
+  const wikiInstance = TiddlyWiki();
+  // a .html file path should be provided, but if provided a folder path, we can add /index.html to fix it.
+  wikiInstance.boot.argv = [folderWikiPath, '--rendertiddler', '$:/core/save/all', isHtmlWiki(pathOfNewHTML) ? pathOfNewHTML : `${pathOfNewHTML}/index.html`, 'text/plain'];
+  await new Promise<void>((resolve, reject) => {
+    try {
+      wikiInstance.boot.startup({
+        // passing bootPath inside TidGi app. fix The "path" argument must be of type string. Received undefined
+        bootPath: TIDDLYWIKI_PACKAGE_FOLDER,
+        callback: () => {
+          resolve();
+        },
+      });
+    } catch (error) {
+      reject(error);
+    }
+  });
+}