59 lines
2.4 KiB
JavaScript
59 lines
2.4 KiB
JavaScript
"use strict";
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.download = exports.upload = void 0;
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const headers_1 = require("../utils/headers");
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const http_1 = require("../utils/http");
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const bytes_1 = require("../utils/bytes");
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const endpoint = 'chunks';
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/**
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* Upload chunk to a Bee node
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*
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* The chunk data consists of 8 byte span and up to 4096 bytes of payload data.
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* The span stores the length of the payload in uint64 little endian encoding.
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* Upload expects the chuck data to be set accordingly.
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*
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* @param ky Ky instance
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* @param data Chunk data to be uploaded
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* @param postageBatchId Postage BatchId that will be assigned to uploaded data
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* @param options Additional options like tag, encryption, pinning
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*/
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function upload(ky, data, postageBatchId, options) {
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return __awaiter(this, void 0, void 0, function* () {
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const response = yield (0, http_1.http)(ky, {
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method: 'post',
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path: `${endpoint}`,
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body: data,
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headers: Object.assign({ 'content-type': 'application/octet-stream' }, (0, headers_1.extractUploadHeaders)(postageBatchId, options)),
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responseType: 'json',
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});
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return response.data.reference;
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});
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}
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exports.upload = upload;
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/**
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* Download chunk data as a byte array
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*
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* @param ky Ky instance for given Bee class instance
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* @param hash Bee content reference
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*
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*/
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function download(ky, hash) {
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return __awaiter(this, void 0, void 0, function* () {
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const response = yield (0, http_1.http)(ky, {
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responseType: 'arraybuffer',
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path: `${endpoint}/${hash}`,
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});
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return (0, bytes_1.wrapBytesWithHelpers)(new Uint8Array(response.data));
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});
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}
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exports.download = download;
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