bt-fetch-property

bt-fetch-property is a module to add BEP 46 to webtorrent/bittorrent-dht

const {BTFetchProperty, verify} = require("bt-fetch-property") the above line imports BTFetchProperty and the verify function for bittorrent-dht, verify function does not need to be imported if you are not passing in a bittorrent-dht instance

const btfetchProperty = new BTFetchProperty({folder: someDirectory, files: someFolderNameForData, dht: webTorrentDhtInstance}) these options are optional and not required folder: the main directory where the module will be saving data, string files: this will be the name of the directory which will hold publishing data, string dht: webtorrent.dht instance, if you pass in an instance then make sure you import and use the verify function like new Webtorrent({dht: {verify}}), object extra info: folder is the main directory, files is the name of the actual directory where data will be saved, like this -> folder/files

btfetchProperty.shred(address, (error, data) => {}) shred function removes publishing data address: is the public key which will also be the name of the file in the files directory, string error: error with removing the data data: the address is sent back, meaning the data has been successfully deleted, string extra info: publishing data includes things like the address, signature, the sequence, infohash

btfetchProperty.resolve(address, (error, data) => {}) resolve function resolves a address address: is the public key, string error: error with resolving the address data: this will be an object containing the following keys, {magnet, address, infoHash, sequence, stuff, sig}, magnet is the magnet link, address is the public key, infoHash is the infohash, sequence is the sequence of the data, stuff is any other metadata that was found in the dht, sig is the signature of the data, there are couple of other keys(side, netdata) but they are only used internally for other things, object

btfetchProperty.ownData(address, infoHash, (error, data) => {}) ownData function is used to check and make sure the signature of a previously published data matches of the infoHash provided address: is the public key, string infoHash: 40 character infohash, string error: error with matching the signature data: the publishing data that matches the signature of the given infoHash, object

btfetchProperty.publish(address, secret, text, (error, data) => {}) publish function is used to publish data address: is the public key, string secret: is the private key, string text: data that will be published, must be an object and must have at least 1 key with the name 'ih' which will be the 40 character infohash, object error: error with publishing the data data: this will be an object containing the following keys, {magnet, address, infoHash, sequence, stuff, sig}, magnet is the magnet link, address is the public key, infoHash is the infohash, sequence is the sequence of the data, stuff is any other metadata/keys that is found along with ih, sig is the signature of the data, object

more to come