isMp3
ts
import { isMp3 } from 'fileasy'
// or
import { isMp3 } from 'fileasy/dist/judge/audio'
Example
ts
import { isMp3 } from 'fileasy'
console.log(isMp3(file as File))
// boolean
console.log(isMp3(base64 as string))
// boolean