4.6.7 first pr (#726)

packages/web/common/file/read/index.ts

@@ -0,0 +1,46 @@
+import { loadFile2Buffer } from '../utils';
+import { readHtmlFile } from './html';
+import { readMdFile } from './md';
+import { readPdfFile } from './pdf';
+import { readFileRawText } from './rawText';
+import { readWordFile } from './word';
+
+export const readFileRawContent = async ({
+  file,
+  uploadBase64Controller
+}: {
+  file: File;
+  uploadBase64Controller?: (base64: string) => Promise<string>;
+}): Promise<{
+  rawText: string;
+}> => {
+  const extension = file?.name?.split('.')?.pop()?.toLowerCase();
+
+  switch (extension) {
+    case 'txt':
+      return readFileRawText(file);
+    case 'md':
+      return readMdFile({
+        file,
+        uploadImgController: uploadBase64Controller
+      });
+    case 'html':
+      return readHtmlFile({
+        file,
+        uploadImgController: uploadBase64Controller
+      });
+    case 'pdf':
+      const pdf = await loadFile2Buffer({ file });
+      return readPdfFile({ pdf });
+    case 'docx':
+      return readWordFile({
+        file,
+        uploadImgController: uploadBase64Controller
+      });
+
+    default:
+      return {
+        rawText: ''
+      };
+  }
+};