ipfs-http-client/src/block/get.js

A client library for the IPFS HTTP API

'use strict'

const configure = require('../lib/configure')
const toUrlSearchParams = require('../lib/to-url-search-params')

/**
 * @typedef {import('../types').HTTPClientExtraOptions} HTTPClientExtraOptions
 * @typedef {import('ipfs-core-types/src/block').API<HTTPClientExtraOptions>} BlockAPI
 */

module.exports = configure(api => {
  /**
   * @type {BlockAPI["get"]}
   */
  async function get (cid, options = {}) {
    const res = await api.post('block/get', {
      timeout: options.timeout,
      signal: options.signal,
      searchParams: toUrlSearchParams({
        arg: cid.toString(),
        ...options
      }),
      headers: options.headers
    })

    return new Uint8Array(await res.arrayBuffer())
  }
  return get
})