feat: manually mirror opencoze's code from bytedance

Change-Id: I09a73aadda978ad9511264a756b2ce51f5761adf

frontend/packages/workflow/test-run/src/components/file-icon/utils.ts

@@ -0,0 +1,134 @@
+/*
+ * Copyright 2025 coze-dev Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+import mime from 'mime-types';
+import {
+  IconCozFileAudio,
+  IconCozFileCode,
+  IconCozFilePptx,
+  IconCozFileDocx,
+  IconCozFileTxt,
+  IconCozFileZip,
+  IconCozFileXlsx,
+  IconCozFileVideo,
+  IconCozFileOther,
+  IconCozFilePdf,
+  IconCozFileCsv,
+} from '@coze-arch/coze-design/illustrations';
+
+import { PREVIEW_IMAGE_TYPE } from './constants';
+
+const codeExtensions = [
+  'js',
+  'jsx',
+  'ts',
+  'tsx',
+  'html',
+  'htm',
+  'css',
+  'scss',
+  'sass',
+  'less',
+  'py',
+  'java',
+  'c',
+  'cpp',
+  'h',
+  'hpp',
+  'cs',
+  'go',
+  'rb',
+  'php',
+  'swift',
+  'kt',
+  'kts',
+  'sql',
+  'pl',
+  'sh',
+  'bash',
+  'rs',
+  'dart',
+  'scala',
+  'yaml',
+  'yml',
+  'json',
+];
+
+function isCodeFile(extension: string) {
+  return codeExtensions.includes(extension);
+}
+
+function isAudioFile(extension: string) {
+  const mimeType = mime.lookup(extension);
+  return mimeType ? mimeType.startsWith('audio/') : false;
+}
+
+function isVideoFile(extension: string) {
+  const mimeType = mime.lookup(extension);
+  return mimeType ? mimeType.startsWith('video/') : false;
+}
+
+const ICON_MAP = {
+  // ppt
+  ppt: IconCozFilePptx,
+  pptx: IconCozFilePptx,
+  // doc
+  doc: IconCozFileDocx,
+  docx: IconCozFileDocx,
+  pdf: IconCozFilePdf,
+  // txt
+  txt: IconCozFileTxt,
+  // zip
+  zip: IconCozFileZip,
+  rar: IconCozFileZip,
+  // excel
+  xls: IconCozFileXlsx,
+  xlsx: IconCozFileXlsx,
+  csv: IconCozFileCsv,
+  // code
+  code: IconCozFileCode,
+  // video
+  video: IconCozFileVideo,
+  // audio
+  audio: IconCozFileAudio,
+};
+
+export const getIconByExtension = (extension: string) => {
+  let fileIcon = ICON_MAP[extension] ?? IconCozFileOther;
+  if (isAudioFile(extension)) {
+    fileIcon = ICON_MAP.audio;
+  } else if (isVideoFile(extension)) {
+    fileIcon = ICON_MAP.video;
+  } else if (isCodeFile(extension)) {
+    fileIcon = ICON_MAP.code;
+  }
+
+  return fileIcon;
+};
+
+/** 获取文件名后缀 */
+export function getFileExtension(name?: string) {
+  if (!name) {
+    return '';
+  }
+  const index = name.lastIndexOf('.');
+  return name.slice(index + 1).toLowerCase();
+}
+
+export const isImageFile = (name: string) => {
+  const ext = getFileExtension(name);
+  return PREVIEW_IMAGE_TYPE.includes(ext);
+};