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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 39x 7x 16x 12x 16x 1x 1x 1x 1x 39x 2x 2x 2x 4x 2x 4x 2x 39x 2x 2x 2x 2x 39x | import { caller } from 'postmsg-rpc' import callbackify from 'callbackify' import defer from 'pull-defer' import pull from 'pull-stream' import toStream from 'pull-stream-to-stream' import PMS from 'pull-postmsg-stream' import { pre, post } from 'prepost' import { preCidToJson } from '../../serialization/cid' import { isBufferJson, preBufferToJson, bufferFromJson } from '../../serialization/buffer' export default function (opts) { const api = { get: callbackify.variadic( pre( preBufferToJson(0), preCidToJson(0), post( caller('ipfs.files.get', opts), (files) => files.map((file) => { if (file.content) { file.content = bufferFromJson(file.content) } return file }) ) ) ), getReadableStream () { return toStream.source( pull( api.getPullStream(...arguments), pull.map((file) => { Eif (file.content) { file.content = toStream.source(file.content) } return file }) ) ) }, getPullStream: (() => { const getPullStream = pre( preBufferToJson(0), preCidToJson(0), post( caller('ipfs.files.getPullStream', opts), (res) => pull( PMS.source(res.name, opts), pull.map((file) => { Eif (file.content) { file.content = PMS.source(file.content.name, Object.assign({}, opts, { post (res) { if (isBufferJson(res.data)) { res.data = bufferFromJson(res.data) } return res } })) } return file }) ) ) ) return (...args) => { const deferred = defer.source() getPullStream(...args) .then((res) => deferred.resolve(res)) .catch((err) => deferred.abort(err)) return deferred } })() } return api } |