index.js

'use strict'

const ndjson = require('iterable-ndjson')
const configure = require('../lib/configure')
const toIterable = require('../lib/stream-to-iterable')
const { toFormData } = require('./form-data')
const toCamel = require('../lib/object-to-camel')

module.exports = configure(({ ky }) => {
  return (input, options) => (async function * () {
    options = options || {}

    const searchParams = new URLSearchParams(options.searchParams)

    searchParams.set('stream-channels', true)
    if (options.chunker) searchParams.set('chunker', options.chunker)
    if (options.cidVersion) searchParams.set('cid-version', options.cidVersion)
    if (options.cidBase) searchParams.set('cid-base', options.cidBase)
    if (options.enableShardingExperiment != null) searchParams.set('enable-sharding-experiment', options.enableShardingExperiment)
    if (options.hashAlg) searchParams.set('hash', options.hashAlg)
    if (options.onlyHash != null) searchParams.set('only-hash', options.onlyHash)
    if (options.pin != null) searchParams.set('pin', options.pin)
    if (options.progress) searchParams.set('progress', true)
    if (options.quiet != null) searchParams.set('quiet', options.quiet)
    if (options.quieter != null) searchParams.set('quieter', options.quieter)
    if (options.rawLeaves != null) searchParams.set('raw-leaves', options.rawLeaves)
    if (options.shardSplitThreshold) searchParams.set('shard-split-threshold', options.shardSplitThreshold)
    if (options.silent) searchParams.set('silent', options.silent)
    if (options.trickle != null) searchParams.set('trickle', options.trickle)
    if (options.wrapWithDirectory != null) searchParams.set('wrap-with-directory', options.wrapWithDirectory)
    if (options.preload !== null) searchParams.set('preload', options.preload)

    const res = await ky.post('add', {
      timeout: options.timeout,
      signal: options.signal,
      headers: options.headers,
      searchParams,
      body: await toFormData(input)
    })

    for await (let file of ndjson(toIterable(res.body))) {
      file = toCamel(file)
      // console.log(file)
      if (options.progress && file.bytes) {
        options.progress(file.bytes)
      } else {
        yield toCoreInterface(file)
      }
    }
  })()
})

function toCoreInterface ({ name, hash, size }) {
  return { path: name, hash, size: parseInt(size) }
}