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38 lines
865 B
38 lines
865 B
import { File } from '../interfaces'
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export type RemoveUploadedFileError = { file?: File; field?: string } & Error
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function removeUploadedFiles(
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uploadedFiles: File[],
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remove: (file: File, cb: (error?: Error | null) => void) => void,
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cb: (err: Error | null, storageErrors: RemoveUploadedFileError[]) => void,
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) {
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const length = uploadedFiles.length
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const errors: Error[] = []
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if (length === 0) {
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return cb(null, errors)
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}
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function handleFile(idx: number) {
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const file = uploadedFiles[idx]
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remove(file, function(err?: RemoveUploadedFileError | null) {
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if (err) {
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err.file = file
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err.field = file.fieldname
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errors.push(err)
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}
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if (idx < length - 1) {
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handleFile(idx + 1)
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} else {
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cb(null, errors)
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}
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})
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}
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handleFile(0)
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}
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export default removeUploadedFiles
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