breakExtension 迁移到 file 模块内

Author: Linho1219

src/core/file/index.ts

@@ -11,13 +11,12 @@ import { editHistory } from '@states/services/history'
 import { applyPersist, collectPersist } from '@states/services/port'
 import { useCoreStore, usePrefStore } from '@states/stores'
 
-import { breakExtension } from '@utils/breakExtension'
 import type { TimeoutHandle, ValueOf } from '@utils/types'
 
 import { fileSystemBackend } from './backends/filesystem'
 import { h5NativeBackend } from './backends/h5native'
 import { collectProjectData, makeProjectFile, mountProjectData, parseProjectFile } from './project'
-import { checkDataDropConfirm } from './shared'
+import { breakExtension, checkDataDropConfirm } from './shared'
 import {
   type FileBackend,
   type FileHandle,

src/core/file/shared.ts

@@ -16,3 +16,10 @@ export async function checkDataDropConfirm() {
     })
   return true
 }
+
+export function breakExtension(filename: string): [name: string, extension: string] {
+  const lastDotIndex = filename.lastIndexOf('.')
+  const name = filename.slice(0, lastDotIndex)
+  const extension = filename.slice(lastDotIndex + 1).toLowerCase()
+  return [name, extension]
+}