Regions, Languages & Categories

const regions = await client.regions()

for (const region of regions) {
  console.log(`${region.gl} — ${region.name}`)
}
// US — United States
// GB — United Kingdom
// IN — India
// ...

const regions = await client.regions('fr')
// { gl: 'US', name: 'États-Unis' }
// { gl: 'DE', name: 'Allemagne' }

const languages = await client.languages()

for (const lang of languages) {
  console.log(`${lang.hl} — ${lang.name}`)
}
// en — English
// fr — French
// zh-Hans — Chinese (Simplified)
// ...

const languages = await client.languages('ja')
// { hl: 'en', name: '英語' }
// { hl: 'fr', name: 'フランス語' }

const categories = await client.videoCategoriesByRegion('US')

for (const cat of categories) {
  const badge = cat.assignable ? '' : ' (not assignable)'
  console.log(`${cat.id}: ${cat.title}${badge}`)
}

const music = await client.videoCategory('10')
console.log(music.title)      // "Music"
console.log(music.assignable) // true

const categories = await client.videoCategories(['1', '10', '20'])
// [
//   { id: '1', title: 'Film & Animation', assignable: true, ... },
//   { id: '10', title: 'Music', assignable: true, ... },
//   { id: '20', title: 'Gaming', assignable: true, ... }
// ]

// Get all regions with Japanese names
const regions = await client.regions('ja')

// Get all languages with Japanese names
const languages = await client.languages('ja')

// Get Japanese categories for Japan
const categories = await client.videoCategoriesByRegion('JP', 'ja')

import { yt, NotFoundError, AuthError } from 'lyra-sdk'

const client = yt(process.env.YOUTUBE_API_KEY!)

try {
  const category = await client.videoCategory('99999')
} catch (error) {
  if (error instanceof NotFoundError) {
    console.log('Category not found')
  }
}