Init commit

server/core/helpers/custom-validators/config.ts

@@ -0,0 +1,23 @@
+import { LogoType } from '@peertube/peertube-models'
+import { CONSTRAINTS_FIELDS, MIMETYPES } from '@server/initializers/constants.js'
+import { UploadFilesForCheck } from 'express'
+import { isFileValid } from './misc.js'
+
+const logoTypes = new Set<LogoType>([ 'favicon', 'header-square', 'header-wide', 'opengraph' ])
+
+export function isConfigLogoTypeValid (value: LogoType) {
+  return logoTypes.has(value)
+}
+
+const imageMimeTypesRegex = Object.keys(MIMETYPES.LOGO_IMAGE.MIMETYPE_EXT)
+  .map(mimeType => `(${mimeType.replace('+', '\\+')})`)
+  .join('|')
+
+export function isLogoImageFile (files: UploadFilesForCheck, fieldname: string) {
+  return isFileValid({
+    files,
+    mimeTypeRegex: imageMimeTypesRegex,
+    field: fieldname,
+    maxSize: CONSTRAINTS_FIELDS.LOGO.IMAGE.FILE_SIZE.max
+  })
+}