Fix the file type not detected on Windows (#310)

package.json

@@ -76,4 +76,4 @@
     "engines": {
         "node": ">=20"
     }
-}
+}

src/app/components/DataManage/Migration/ImportOtherButton/processor.ts

@@ -7,6 +7,7 @@
 
 import { fillExist } from "@service/components/import-processor"
 import { AUTHOR_EMAIL } from "@src/package"
+import { IS_WINDOWS } from "@util/constant/environment"
 import { extractHostname, isBrowserUrl } from "@util/pattern"
 import { formatTimeYMD, MILL_PER_SECOND } from "@util/time"
 
@@ -155,8 +156,13 @@ async function parseHistoryTrendsUnlimited(file: File): Promise<timer.imported.R
     throw new Error("Invalid file format")
 }
 
-const isJsonFile = (file: File): boolean => file?.type?.startsWith('application/json')
+const isJsonFile = (file: File): boolean => matchFileTypeOrExtOnWin(file, 'application/json', '.json')
 
-const isCsvFile = (file: File): boolean => file?.type?.startsWith('text/csv')
+const isCsvFile = (file: File): boolean => matchFileTypeOrExtOnWin(file, 'text/csv', '.csv')
 
-const isTsvFile = (file: File): boolean => file?.type?.startsWith('text/tab-separated-values')
+const isTsvFile = (file: File): boolean => matchFileTypeOrExtOnWin(file, 'text/tab-separated-values', '.tsv')
+
+const matchFileTypeOrExtOnWin = (file: File, fileType: string, fileExtOnWin: string): boolean => {
+    const { type, name } = file || {}
+    return type?.startsWith(fileType) || (IS_WINDOWS && name?.toLowerCase()?.endsWith(fileExtOnWin))
+}

src/util/constant/environment.ts

@@ -5,7 +5,7 @@
  * https://opensource.org/licenses/MIT
  */
 
-const { userAgent } = navigator
+const { userAgent, platform } = navigator
 let isFirefox = false
 let isChrome = false
 let isEdge = false
@@ -58,6 +58,24 @@ export const IS_SAFARI: boolean = isSafari
  */
 export const BROWSER_MAJOR_VERSION = browserMajorVersion
 
+type NavigatorWithUAData = Navigator & {
+    userAgentData?: {
+        platform: string
+    }
+}
+
+let isWindows = false
+if (((navigator as unknown as NavigatorWithUAData)?.userAgentData)?.platform === 'Windows') {
+    isWindows = true
+} else if (platform?.startsWith('Win')) {
+    isWindows = true
+}
+
+/**
+ * @since 2.4.2
+ */
+export const IS_WINDOWS = isWindows
+
 /**
  * @since 1.4.4
  */