biketrack-app/node_modules/@ethersphere/bee-js/dist/cjs/modules/bytes.js

75 lines
2.8 KiB
JavaScript
Raw Normal View History

2022-07-11 10:27:11 +02:00
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.downloadReadable = exports.download = exports.upload = void 0;
const data_1 = require("../utils/data");
const headers_1 = require("../utils/headers");
const http_1 = require("../utils/http");
const bytes_1 = require("../utils/bytes");
const type_1 = require("../utils/type");
const endpoint = 'bytes';
/**
* Upload data to a Bee node
*
* @param ky Ky instance
* @param data Data to be uploaded
* @param postageBatchId Postage BatchId that will be assigned to uploaded data
* @param options Additional options like tag, encryption, pinning
*/
function upload(ky, data, postageBatchId, options) {
return __awaiter(this, void 0, void 0, function* () {
const response = yield (0, http_1.http)(ky, {
path: endpoint,
method: 'post',
responseType: 'json',
body: yield (0, data_1.prepareData)(data),
headers: Object.assign({ 'content-type': 'application/octet-stream' }, (0, headers_1.extractUploadHeaders)(postageBatchId, options)),
});
return {
reference: response.data.reference,
tagUid: (0, type_1.makeTagUid)(response.headers.get('swarm-tag')),
};
});
}
exports.upload = upload;
/**
* Download data as a byte array
*
* @param ky
* @param hash Bee content reference
*/
function download(ky, hash) {
return __awaiter(this, void 0, void 0, function* () {
const response = yield (0, http_1.http)(ky, {
responseType: 'arraybuffer',
path: `${endpoint}/${hash}`,
});
return (0, bytes_1.wrapBytesWithHelpers)(new Uint8Array(response.data));
});
}
exports.download = download;
/**
* Download data as a readable stream
*
* @param ky
* @param hash Bee content reference
*/
function downloadReadable(ky, hash) {
return __awaiter(this, void 0, void 0, function* () {
const response = yield (0, http_1.http)(ky, {
responseType: 'stream',
path: `${endpoint}/${hash}`,
});
return response.data;
});
}
exports.downloadReadable = downloadReadable;