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Downloads/Voltaserve/ui/src/helpers/file-extension.ts

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+export function isPDF(ext?: string | null) {
+  if (!ext) {
+    return false
+  }
+  return ext === '.pdf'
+}
+
+export function isImage(ext?: string | null) {
+  if (!ext) {
+    return false
+  }
+  return (
+    [
+      '.xpm',
+      '.png',
+      '.jpg',
+      '.jpeg',
+      '.jp2',
+      '.gif',
+      '.webp',
+      '.tiff',
+      '.bmp',
+      '.ico',
+      '.heif',
+      '.xcf',
+      '.svg',
+    ].findIndex((e) => e === ext) !== -1
+  )
+}
+
+export function isText(ext?: string | null) {
+  if (!ext) {
+    return false
+  }
+  return ext === '.txt'
+}
+
+export function isRichText(ext?: string | null) {
+  if (!ext) {
+    return false
+  }
+  return ['.rtf'].findIndex((e) => e === ext) !== -1
+}
+
+export function isWord(ext?: string | null) {
+  if (!ext) {
+    return false
+  }
+  return ['.docx', '.doc'].findIndex((e) => e === ext) !== -1
+}
+
+export function isPowerPoint(ext?: string | null) {
+  if (!ext) {
+    return false
+  }
+  return ['.pptx', '.ppt'].findIndex((e) => e === ext) !== -1
+}
+
+export function isExcel(ext?: string | null) {
+  if (!ext) {
+    return false
+  }
+  return ['.xlsx', '.xls'].findIndex((e) => e === ext) !== -1
+}
+
+export function isDocument(ext?: string | null) {
+  if (!ext) {
+    return false
+  }
+  return ['.odt', '.ott', '.gdoc', '.pages'].findIndex((e) => e === ext) !== -1
+}
+
+export function isSpreadsheet(ext?: string | null) {
+  if (!ext) {
+    return false
+  }
+  return ['.ods', '.ots', '.gsheet'].findIndex((e) => e === ext) !== -1
+}
+
+export function isSlides(ext?: string | null) {
+  if (!ext) {
+    return false
+  }
+  return ['.odp', '.otp', '.key', '.gslides'].findIndex((e) => e === ext) !== -1
+}
+
+export function isVideo(ext?: string | null) {
+  if (!ext) {
+    return false
+  }
+  return (
+    [
+      '.ogv',
+      '.mpeg',
+      '.mov',
+      '.mqv',
+      '.mp4',
+      '.webm',
+      '.3gp',
+      '.3g2',
+      '.avi',
+      '.flv',
+      '.mkv',
+      '.asf',
+      '.m4v',
+    ].findIndex((e) => e === ext) !== -1
+  )
+}
+
+export function isAudio(ext?: string | null) {
+  if (!ext) {
+    return false
+  }
+  return (
+    [
+      '.oga',
+      '.ogg',
+      '.mp3',
+      '.flac',
+      '.midi',
+      '.ape',
+      '.mpc',
+      '.amr',
+      '.wav',
+      '.aiff',
+      '.au',
+      '.aac',
+      'voc',
+      '.m4a',
+      '.qcp',
+    ].findIndex((e) => e === ext) !== -1
+  )
+}
+
+export function isArchive(ext?: string | null) {
+  if (!ext) {
+    return false
+  }
+  return (
+    ['.zip', '.tar', '.7z', '.bz2', '.gz', '.rar'].findIndex(
+      (e) => e === ext,
+    ) !== -1
+  )
+}
+
+export function isFont(ext?: string | null) {
+  if (!ext) {
+    return false
+  }
+  return ['.ttf', '.woff'].findIndex((e) => e === ext) !== -1
+}
+
+export function isCode(ext?: string | null) {
+  return (
+    [
+      '.html',
+      '.js',
+      'jsx',
+      '.ts',
+      '.tsx',
+      '.css',
+      '.sass',
+      '.scss',
+      '.go',
+      '.py',
+      '.rb',
+      '.java',
+      '.c',
+      '.h',
+      '.cpp',
+      '.hpp',
+      '.json',
+      '.yml',
+      '.yaml',
+      '.toml',
+      '.md',
+    ].findIndex((e) => e === ext) !== -1
+  )
+}
+
+export function isCSV(ext?: string | null) {
+  if (!ext) {
+    return false
+  }
+  return ['.csv'].findIndex((e) => e === ext) !== -1
+}