teidesu-scripts/scripts/misc/shikimori/utils.ts

import { ffetch as ffetchBase } from '../../../utils/fetch.ts'
import { rateLimitBypass } from './_very-secret-ratelimit-bypass.ts'

export const ffetchShiki = ffetchBase.extend({
  baseUrl: 'https://shikimori.one',
  headers: {
    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36',
    'Accept-Language': 'en-US,en;q=0.9',
    'Accept-Encoding': 'gzip, deflate, br',
  },
  retry: {},
  ...(rateLimitBypass as any),
})

export function counterIter(start = 0, end = Infinity) {
  let i = start
  let ended = false

  const iter: IterableIterator<number> = {
    [Symbol.iterator]: () => iter,
    next() {
      if (ended) {
        return { value: undefined, done: true }
      }

      if (i > end) {
        return { value: undefined, done: true }
      }

      return { value: i++, done: false }
    },
  }
  return {
    iter,
    end: () => {
      ended = true
    },
  }
}